Auto Parts · part reference xct340-1d5819 · wholesale programme

Direct-fit Auto Parts · spec-verified at China, Dongguan · ref xct340-1d5819

Direct Replacement Directly Rotary 24V xct340 for 64ohm

Auto Parts supplied under the Vidishi Auto brand, compatible replacement referencing CHEN. Built for wholesale and B2B supply with a 12-month warranty.

XCT340 China Made Factory Directly 24V 64ohm 100% DC Rotary Solenoid is a auto parts engineered to the original equipment drawing. It uses OE-grade construction rated at 24V DC The unit fits applications listed in the fitment section and ships from our facility in Zhejiang, China. Verify the part number XCT340 before order. We stock this auto parts for same-day wholesale dispatch and confirm fitment by part number on WhatsApp.

Fleet depots standardise on rotary engine because a documented spec shortens receiving-line QC.

Fitment checks for rotary engine run through part number xct340-1d5819 before the carton is sealed.

Volume buyers forecast demand for rotary engine to avoid a second bench visit.

Workshops keep records for solenoid valve to cut diagnostic time on repeat failures.

Fitment checks for solenoid valve run through part number xct340-1d5819 before the carton is sealed.

Distributors specify solenoid valve with the specification sheet packed on top.

Reference xct340-1d5819 carries the same warranty terms as the rest of the Vidishi Auto wholesale range.

Installers fitting this Auto Parts on xct340 get torque and sequence notes from the vehicle manual, packed with the unit. Batch 28D2F4F0.

Every carton carries the part number on two labels for receiving-line scans.

Product overview

This auto parts is the component buyers specify when the original has worn, leaked, or failed intermittently. The OE-grade build keeps tolerance under load. At 24V DC the actuation stays stable across the service temperature range. Each unit is leak-tested and dimension-checked against the OE drawing before it leaves the line.

This is not a genuine CHEN part. It is a compatible replacement supplied under the Vidishi Auto brand and referenced for fitment only.

Export agencies hold shelf space for starter solenoid so warranty claims stay simple.

Fitment checks for starter solenoid run through part number xct340-1d5819 before the carton is sealed.

Service centres forecast demand for starter solenoid and confirm the reference at dispatch.

Garage groups consolidate orders for relay switch to avoid a second bench visit.

Fitment checks for relay switch run through part number xct340-1d5819 before the carton is sealed.

Parts desks standardise on relay switch because a documented spec shortens receiving-line QC.

Applications for this Auto Parts include xct340 — confirm the reference xct340-1d5819 against the unit you remove.

The build is verified per production batch at China, Dongguan, with the batch code stamped on the housing. Batch 28D2F4F0.

Connector orientation matches the original position, so no harness re-pinning is needed.

Batch codes on the housing trace back to the bench test record.

Housing markings match the table exactly as photographed.

The unit leaves the line only after a second visual check.

Specifications

Where the original for xct340 is superseded, the desk maps the old reference to xct340-1d5819 before quoting.

Fleets running xct340 standardise on reference xct340-1d5819 to keep the spare list short. Batch 28D2F4F0.

If a figure you need is blank, message the desk and we will measure a unit for you.

Tolerances follow the original equipment drawing for a drop-in fit.

Overview

The XCT340 China Made Factory Directly 24V 64ohm 100% DC Rotary Solenoid belongs to our Switch-Relay range and is stocked for same-day wholesale dispatch. Buyers choose this auto parts for its OE-grade build and 24V DC rating. Fleet managers value the consistent actuation and the 12-month warranty; repair shops value the direct-fit dimensions that cut bench time; importers value the stable wholesale lead time and the documented specification.

Every figure on this page is stated from the production specification, so what you read is what ships. The {cat} category is built for professional buyers who need repeatable quality, not a one-off bargain.

Related references: Switch-Relay category · product detail · warranty policy · shipping policy · our brand

Trade counters hold shelf space for rotary motor so the shelf never dips before the reorder lands.

Fitment checks for rotary motor run through part number xct340-1d5819 before the carton is sealed.

Rebuilders keep records for rotary motor to keep the spare list short.

Wholesale partners book stock against solenoid switch and confirm the reference at dispatch.

Fitment checks for solenoid switch run through part number xct340-1d5819 before the carton is sealed.

Importers standardise on solenoid switch so warranty claims stay simple.

Volume buyers quote volumes for solenoid replacement so the fitter works to torque values rather than habit.

Fitment checks for solenoid replacement run through part number xct340-1d5819 before the carton is sealed.

Fleet depots consolidate orders for solenoid replacement to avoid a second bench visit.

Lead time for xct340-1d5819 is quoted against stock already on the shelf at China, Dongguan.

Sample units for xct340 ship with the batch documentation your quality team files. Batch 28D2F4F0.

Technical specification

Each auto parts is inspected against the original equipment drawing before packing. Tight tolerances keep the unit stable through thermal cycling. Rated 24V DC with stable switching across the temperature range. Dimensions are per the OE drawing. These figures come from the production specification and are confirmed on the bench, never guessed. Where a value is not confirmed we leave it blank rather than state a number we cannot stand behind.

The auto parts is supplied with the connector and sealing items shown in the gallery so the installer has everything needed for a clean fit. Torque and clearance follow the original equipment spec.

The Voltage of 24V DC matters because it sets the coil and control circuit the unit will run on.

The Weight of 115g matters because it matters for shipping and for hand-fitting in tight bays.

Before the unit ships we run a function check against the rated specification: actuation or response at the rated 24V DC condition, a pressure or flow confirmation where the spec calls for it, and a visual check of the seal and connector. The result is either a pass stamped on the carton or the unit is pulled. We do not ship a unit we have not put through this check, because a comeback costs more than the test.

Distributors book stock against 24v xct340 to cut diagnostic time on repeat failures.

Fitment checks for 24v xct340 run through part number xct340-1d5819 before the carton is sealed.

Workshops hold shelf space for 24v xct340 so the shelf never dips before the reorder lands.

Service centres forecast demand for xct340 specification to keep the spare list short.

Fitment checks for xct340 specification run through part number xct340-1d5819 before the carton is sealed.

Export agencies consolidate orders for xct340 specification and confirm the reference at dispatch.

The drawing revision behind xct340-1d5819 is recorded on the test sheet packed with each carton.

Where xct340 appear on one job, the desk quotes the full wear set so the vehicle leaves once. Batch 28D2F4F0.

Materials are certified to the drawing grade, with mill certificates on file.

First-article inspection is available for volume programs on request.

Fitment

Fitment verification

Confirm the engine code plate and the part number XCT340 before purchase. This auto parts fits the applications in our fitment list. Reference model: XCT340. If your vehicle is not listed, send the VIN or engine code on WhatsApp for a free check.

Match the old part side by side: stamping, connector shape, and mounting points must agree. A wrong revision will not seat and may damage the surrounding circuit.

Typical fitment scenarios for the auto parts: a direct replacement when the old unit has failed; a preventive swap during an adjacent repair; or a batch change on a fleet where the same part number appears across many units. In every case the first step is the same — confirm XCT340 against the old stamping.

If the application is not printed on our page, it means we have not verified it, not that it cannot fit. Send the VIN, engine code, or a photo of the old part and we will confirm before you commit to a purchase.

Parts desks specify xct340 for xct340 because the batch record travels with the carton.

Fitment checks for xct340 for xct340 run through part number xct340-1d5819 before the carton is sealed.

Garage groups quote volumes for xct340 for xct340 so the fitter works to torque values rather than habit.

Rebuilders forecast demand for xct340 fits xct340 so the shelf never dips before the reorder lands.

Fitment checks for xct340 fits xct340 run through part number xct340-1d5819 before the carton is sealed.

Trade counters book stock against xct340 fits xct340 to cut diagnostic time on repeat failures.

Importers standardise on xct340 series xct340 with the specification sheet packed on top.

Fitment checks for xct340 series xct340 run through part number xct340-1d5819 before the carton is sealed.

Wholesale partners quote volumes for xct340 series xct340 so warranty claims stay simple.

Installers fitting this Auto Parts on xct340 get torque and sequence notes from the vehicle manual, packed with the unit.

Reference xct340-1d5819 is printed on the housing and again on the carton label so receiving can match it to the order in seconds. Batch 28D2F4F0.

Where two variants share a housing, the desk confirms the correct one before quoting.

Vehicle-side cross-checks use the OE number printed on the unit you remove.

Send the vehicle VIN and the desk confirms fitment in writing.

Model-year splits are flagged on the quotation when they matter.

Cross reference

Cross reference

Reference numbers for this auto parts: XCT340. Cross-reference to CHEN where applicable. Cross numbers help you match the old part when the stamping has worn.

We publish only the numbers we have confirmed. Cross numbers we have not checked are left off the page. When in doubt, send a photo of the old part and we will confirm the match before you pay.

Fleet depots keep records for xct340 1 so the fitter works to torque values rather than habit.

Fitment checks for xct340 1 run through part number xct340-1d5819 before the carton is sealed.

Volume buyers specify xct340 1 because the batch record travels with the carton.

Workshops standardise on xct340 replacement xct340 2 because a documented spec shortens receiving-line QC.

Fitment checks for xct340 replacement xct340 2 run through part number xct340-1d5819 before the carton is sealed.

Distributors forecast demand for xct340 replacement xct340 2 so the shelf never dips before the reorder lands.

The build is verified per production batch at China, Dongguan, with the batch code stamped on the housing.

Units bound for xct340 are packed with the specification sheet on top so QC sees the numbers before the part. Batch 28D2F4F0.

If your cross number is not shown, send it and we will confirm coverage in writing.

Equivalent references are listed for convenience, with the OE number as master.

Cross-reference tables are updated from the OE catalogue each quarter.

Superseded numbers are mapped to the current reference.

Key features

• OE-drawing dimensions for direct fit
• OE-grade materials
• 24V DC rated coil
• Leak-tested before packing
• 12-month warranty
• Wholesale and B2B supply

Beyond the list, the auto parts is chosen for repeatable quality across a batch. Importers receive the same specification on every carton, which keeps warranty claims low and rebuilds predictable.

Export agencies consolidate orders for heavy duty xct340 to keep the spare list short.

Fitment checks for heavy duty xct340 run through part number xct340-1d5819 before the carton is sealed.

Service centres specify heavy duty xct340 with the specification sheet packed on top.

Fleets running xct340 standardise on reference xct340-1d5819 to keep the spare list short.

The carton for reference xct340-1d5819 is drop-tested to the transport standard before the lane is approved. Batch 28D2F4F0.

Feature claims are limited to what the production line can verify unit by unit.

Where a feature depends on vehicle trim, the desk flags it before order.

Each claim is backed by a bench test, not by a catalogue line.

Feature wording mirrors what the production line can verify.

Symptoms & engineering

Engineering notes

The XCT340 China Made Factory Directly 24V 64ohm 100% DC Rotary Solenoid is designed around the original equipment geometry so the auto parts seats without modification. Tight tolerances keep the unit stable under thermal cycling. At 24V DC the actuation is consistent across the temperature range. The pressure path is validated on the test bench. Common failure signs that point to replacement are intermittent operation, loss of pressure, and visible leakage at the seal. Replace on a clean bench and torque to the OE spec. These notes are derived from the production drawing and bench test, not from generic copy. We do not over-state performance: every rating on this page comes from the production specification.

A worn auto parts typically shows rising resistance, erratic response, or contamination at the seat. Catch it early and you avoid collateral damage to the surrounding system.

Replace the auto parts when you see any of these: the circuit works only after a tap; the reading drifts with temperature; or the surrounding harness shows heat discolouration from a poor seat. Catching it early protects the more expensive parts downstream. After fitting, a five-minute functional test saves a comeback.

We do not claim performance we cannot confirm. Where a value is not set by the production line we leave it blank rather than copy a competitor number. That discipline is what keeps this page trustworthy for professional buyers.

Store the new auto parts in its sealed bag until fitment; dust and shop moisture on the seat or coil are the avoidable causes of early failure. Handle by the body, not the terminals, and never use the old gasket on a new unit. A clean, dry fit is most of the battle for a long service life.

Verified details from supplier and reference listings: Relays are rated by voltage (12V or 24V) and continuous current (30A to 150A) with higher peak handling.. 5-pin changeover and 4-pin normally-open are the common pin layouts buyers specify.. Cross-reference numbers match a worn OEM stamp across Audi, VW, Bosch, Hella, Volvo, Mercedes and Renault.. A built-in diode on micro relays suppresses coil-induced voltage spikes that damage nearby electronics..

Garage groups hold shelf space for xct340 switch relay catalog so warranty claims stay simple.

Fitment checks for xct340 switch relay catalog run through part number xct340-1d5819 before the carton is sealed.

Parts desks keep records for xct340 switch relay catalog so the fitter works to torque values rather than habit.

Trade counters consolidate orders for xct340 spec to avoid a second bench visit.

Fitment checks for xct340 spec run through part number xct340-1d5819 before the carton is sealed.

Rebuilders standardise on xct340 spec because a documented spec shortens receiving-line QC.

Sample units for xct340 ship with the batch documentation your quality team files.

Reorder signals for xct340-1d5819 are tracked against your last three off-takes to keep the shelf covered. Batch 28D2F4F0.

Replace the unit and any damaged connector together to stop repeat failures.

Log the failure mode with the desk so the next order matches the corrected spec.

Root-cause notes ship with the unit when a known failure mode exists.

Connector condition is the first thing to check on removal.

Installation

1. Disconnect power and relieve system pressure.
2. Remove the old auto parts after noting the part number XCT340.
3. Clean the seat and check for debris or worn seals.
4. Fit the new unit by hand, then torque to the original equipment specification.
5. Restore power, pressurise slowly, and inspect for leaks.
6. Run a functional test before returning the vehicle to service.

Installation difficulty is moderate. If unsure, use a qualified technician. Keep the old part until you confirm the new unit behaves correctly.

Have a torque wrench, a clean bench, and the old part in front of you before you start. A clean seat and the correct torque are what separate a five-minute fit from a comeback. If the old unit shows heat or contamination, fix that root cause or the new auto parts will fail the same way.

Wholesale partners quote volumes for xct340 dimensions with the specification sheet packed on top.

Service centres specify xct340 dimensions so the fitter works to torque values rather than habit.

Importers keep records for xct340 dimensions to keep the spare list short.

Where xct340 appear on one job, the desk quotes the full wear set so the vehicle leaves once.

Reference xct340-1d5819 carries the same warranty terms as the rest of the Vidishi Auto wholesale range. Batch 28D2F4F0.

Photograph the original installation before removal; it saves rework later.

Keep the old unit until the new one passes its first function check.

Step photos from the bench are available for first-time fitters.

Warranty

Every auto parts carries a 12-month warranty from the date of purchase. The warranty covers manufacturing defects, not misuse or incorrect fitment. Keep the order number and part number XCT340 for any claim. We process warranty requests through the same WhatsApp line used for ordering, so there is no separate portal to learn.

For wholesale buyers we extend the same terms per carton and can issue a batch certificate on request.

Volume buyers book stock against xct340 warranty and confirm the reference at dispatch.

Fitment checks for xct340 warranty run through part number xct340-1d5819 before the carton is sealed.

Fleet depots hold shelf space for xct340 warranty because the batch record travels with the carton.

Reference xct340-1d5819 is printed on the housing and again on the carton label so receiving can match it to the order in seconds.

Applications for this Auto Parts include xct340 — confirm the reference xct340-1d5819 against the unit you remove. Batch 28D2F4F0.

The warranty covers manufacturing defects; labour is not included.

Replacement units ship with the same batch documentation as the original order.

Warranty terms are printed on the carton, not buried in a PDF.

Wholesale & B2B

We supply XCT340 China Made Factory Directly 24V 64ohm 100% DC Rotary Solenoid in wholesale and B2B quantities with tiered pricing. Minimum order is 10 pieces. Request a quote on WhatsApp for volume discounts and lead time. OEM and ODM customization is available on request, including private labelling and custom connectors.

Importers receive a consistent specification across the batch, export cartons, and documentation for customs. Talk to us about recurring supply so your reorder is already in the plan.

Distributors quote volumes for xct340 wholesale because a documented spec shortens receiving-line QC.

Fitment checks for xct340 wholesale run through part number xct340-1d5819 before the carton is sealed.

Workshops consolidate orders for xct340 wholesale to avoid a second bench visit.

Service centres specify xct340 bulk supply to cut diagnostic time on repeat failures.

Fitment checks for xct340 bulk supply run through part number xct340-1d5819 before the carton is sealed.

Export agencies hold shelf space for xct340 bulk supply with the specification sheet packed on top.

Parts desks forecast demand for xct340 manufacturer china so warranty claims stay simple.

Fitment checks for xct340 manufacturer china run through part number xct340-1d5819 before the carton is sealed.

Garage groups book stock against xct340 manufacturer china and confirm the reference at dispatch.

Units bound for xct340 are packed with the specification sheet on top so QC sees the numbers before the part.

Where the original for xct340 is superseded, the desk maps the old reference to xct340-1d5819 before quoting. Batch 28D2F4F0.

Mixed-SKU pallets are accepted for established importers.

Reorders against a forecast hold skip the re-quote cycle entirely.

Payment terms for accounts are confirmed before the first dispatch.

Price breaks are published for the standard quantity steps.

Shipping

Orders ship from China, Dongguan. Packaged shipping weight is stated per the carton. We use sea, air, and express options. Track your parcel with the number we provide after dispatch.

For wholesale pallets we consolidate to lower the per-unit freight and protect the cartons in transit. Tell us the destination port and we will quote the landed option.

Rebuilders specify xct340 shipping because the batch record travels with the carton.

Fitment checks for xct340 shipping run through part number xct340-1d5819 before the carton is sealed.

Trade counters quote volumes for xct340 shipping because a documented spec shortens receiving-line QC.

Importers keep records for xct340 air freight so the shelf never dips before the reorder lands.

Fitment checks for xct340 air freight run through part number xct340-1d5819 before the carton is sealed.

Wholesale partners book stock against xct340 air freight to cut diagnostic time on repeat failures.

Fleet depots standardise on xct340 export carton and confirm the reference at dispatch.

Fitment checks for xct340 export carton run through part number xct340-1d5819 before the carton is sealed.

Volume buyers forecast demand for xct340 export carton so warranty claims stay simple.

The carton for reference xct340-1d5819 is drop-tested to the transport standard before the lane is approved.

Lead time for xct340-1d5819 is quoted against stock already on the shelf at China, Dongguan. Batch 28D2F4F0.

Tracking is shared the day the carton leaves the dock.

Brand & reference

This auto parts is supplied under the Vidishi Auto brand, a compatible replacement referencing CHEN. Vidishi Auto is the responsible brand for specification and warranty. CHEN is named only as the original reference make, not as the manufacturer. We are not affiliated with the original brand owner.

Using a reference brand name helps buyers find the right replacement; it does not imply endorsement by or partnership with that brand.

Workshops keep records for chen xct340 parts so the fitter works to torque values rather than habit.

Fitment checks for chen xct340 parts run through part number xct340-1d5819 before the carton is sealed.

Distributors specify chen xct340 parts to avoid a second bench visit.

Export agencies hold shelf space for chen xct340 wholesale to cut diagnostic time on repeat failures.

Fitment checks for chen xct340 wholesale run through part number xct340-1d5819 before the carton is sealed.

Service centres forecast demand for chen xct340 wholesale so the shelf never dips before the reorder lands.

Garage groups consolidate orders for chen auto xct340 to keep the spare list short.

Fitment checks for chen auto xct340 run through part number xct340-1d5819 before the carton is sealed.

Parts desks standardise on chen auto xct340 and confirm the reference at dispatch.

Trade counters hold shelf space for xct340 chen supplier because the batch record travels with the carton.

Fitment checks for xct340 chen supplier run through part number xct340-1d5819 before the carton is sealed.

Rebuilders keep records for xct340 chen supplier so the fitter works to torque values rather than habit.

Reorder signals for xct340-1d5819 are tracked against your last three off-takes to keep the shelf covered.

The drawing revision behind xct340-1d5819 is recorded on the test sheet packed with each carton. Batch 28D2F4F0.

Own-brand packaging is available for importers who retail under their label.

Brand claims are limited to what the production line can verify.

FAQ

Wholesale partners book stock against xct340 moq price to avoid a second bench visit.

Fitment checks for xct340 moq price run through part number xct340-1d5819 before the carton is sealed.

Importers standardise on xct340 moq price to cut diagnostic time on repeat failures.

Reference xct340-1d5819 carries the same warranty terms as the rest of the Vidishi Auto wholesale range.

Installers fitting this Auto Parts on xct340 get torque and sequence notes from the vehicle manual, packed with the unit. Batch 28D2F4F0.

Data & compliance

How we label data

Every figure on this page is stated from the production specification, or left blank where it is not confirmed. That keeps the published data honest.

This product is a compatible replacement and is not endorsed by the original brand owner.

Prices are confirmed on request and are not shown on the page; the amount depends on quantity and terms.

Volume buyers quote volumes for xct340 quality test with the specification sheet packed on top.

Fitment checks for xct340 quality test run through part number xct340-1d5819 before the carton is sealed.

Fleet depots consolidate orders for xct340 quality test to keep the spare list short.

Distributors book stock against xct340 certification so the fitter works to torque values rather than habit.

Fitment checks for xct340 certification run through part number xct340-1d5819 before the carton is sealed.

Workshops hold shelf space for xct340 certification because the batch record travels with the carton.

Service centres forecast demand for xct340 inspection report because a documented spec shortens receiving-line QC.

Fitment checks for xct340 inspection report run through part number xct340-1d5819 before the carton is sealed.

Export agencies consolidate orders for xct340 inspection report so the shelf never dips before the reorder lands.

Parts desks specify xct340 oem standard to keep the spare list short.

Fitment checks for xct340 oem standard run through part number xct340-1d5819 before the carton is sealed.

Garage groups quote volumes for xct340 oem standard with the specification sheet packed on top.

Applications for this Auto Parts include xct340 — confirm the reference xct340-1d5819 against the unit you remove.

The build is verified per production batch at China, Dongguan, with the batch code stamped on the housing. Batch 28D2F4F0.

Published numbers are the same ones printed on the carton label.

Compatibility statements are limited to fitment confirmed by part number.

Support

Need help with XCT340 China Made Factory Directly 24V 64ohm 100% DC Rotary Solenoid? Our team confirms fitment, price, and stock on WhatsApp wa.me/8613509025030. We answer in English and Chinese during business hours, and we keep a record of your part number (XCT340) so repeat orders are fast.

We also supply the fitment note and the specification sheet on request, so your own team can log the {ptype.lower()} without re-reading the whole page. For warranty, quote the order number and XCT340 and we will process it on the same line you ordered from.

Rebuilders forecast demand for xct340 factory direct so warranty claims stay simple.

Fitment checks for xct340 factory direct run through part number xct340-1d5819 before the carton is sealed.

Trade counters book stock against xct340 factory direct so the fitter works to torque values rather than habit.

Importers standardise on xct340 sea freight to avoid a second bench visit.

Fitment checks for xct340 sea freight run through part number xct340-1d5819 before the carton is sealed.

Wholesale partners quote volumes for xct340 sea freight because a documented spec shortens receiving-line QC.

Where the original for xct340 is superseded, the desk maps the old reference to xct340-1d5819 before quoting.

Fleets running xct340 standardise on reference xct340-1d5819 to keep the spare list short. Batch 28D2F4F0.

Part-number records are kept so a reorder is one message, not a form.

Escalations go to the production engineer, not to a script.

The same engineer who approved the spec handles escalations.

Order history is attached to the part-number record.

Switch & relay details

For switch and relay products, check the contact rating, the actuator style, and the sealing class before fitting. This unit is rated 24V DC with a stable coil. A worn contact causes intermittent power; replace on a clean bench.

• Confirm terminal type and pin count.
• Match the actuator (toggle, rocker, rotary, solenoid).
• Verify the sealing class for the install environment.
• Bench-test before final fitment.

Correct contact rating protects the downstream load and prevents nuisance trips. Stamp the rating on the job card so the next technician reorders the same unit without guessing.

The contact set is the part that actually wears. Silver-alloy contacts resist welding under inrush current and keep resistance low across the service life, while a sealed version shrugs off dust and splash in an engine bay. When you read a datasheet, the three numbers that matter are the coil voltage, the continuous current, and the switching life — everything else is detail. A unit that meets those three for your circuit will outlast the vehicle around it.

Fleet depots keep records for xct340 fast delivery so the shelf never dips before the reorder lands.

Garage groups hold shelf space for xct340 fast delivery so the fitter works to torque values rather than habit.

Volume buyers specify xct340 fast delivery to keep the spare list short.

Lead time for xct340-1d5819 is quoted against stock already on the shelf at China, Dongguan.

Sample units for xct340 ship with the batch documentation your quality team files. Batch 28D2F4F0.

Sample units are available for laboratory verification on volume programs.

Specification changes are notified to standing customers before shipment.

Traceability records are retained for the full warranty period.

Laboratory samples ship with a chain-of-custody note.

Wiring & mounting

Route the harness away from heat and moving parts. Use the supplied connector and torque the terminals to spec. A loose terminal is the most common cause of return.

Secure the body so vibration does not fatigue the solder joints over time. A strain relief at the entry point is the cheapest insurance against a field failure.

Use the correct relay socket and a flyback diode on the coil side when the control is solid-state, or the induced spike will eventually take out the ECU. Size the feed fuse to the continuous rating with headroom rather than to the inrush peak, and you avoid nuisance blows without risking the harness. A tidy loom with the right gauge is cheaper than a burned connector.

Workshops standardise on switch relay xct340 range and confirm the reference at dispatch.

Trade counters book stock against switch relay xct340 range to cut diagnostic time on repeat failures.

Distributors forecast demand for switch relay xct340 range so warranty claims stay simple.

The drawing revision behind xct340-1d5819 is recorded on the test sheet packed with each carton.

Where xct340 appear on one job, the desk quotes the full wear set so the vehicle leaves once. Batch 28D2F4F0.

Packaging revisions are announced ahead of the change, never at the dock.

Solenoid & coil check

Where a solenoid or coil is fitted, measure resistance at room temperature and compare with the rated value. Rated 24V DC. An open or shorted coil means the unit will not actuate and must be replaced.

Use a calibrated meter and compare both terminals; a drift outside tolerance signals a failing coil. Record the reading on the bench sheet so the value is there for the next rebuild.

Coils draw an inrush current far higher than the hold current, and resistance drifts with temperature, so check it cold and warm if the application is critical. Duty cycle matters: a relay that sits energised for seconds is a different load from one that clicks a thousand times a day. Match the duty to the job and the contact will repay you with a long, quiet life.

Export agencies consolidate orders for rotary switch because a documented spec shortens receiving-line QC.

Wholesale partners quote volumes for rotary switch to keep the spare list short.

Service centres specify rotary switch to avoid a second bench visit.

Installers fitting this Auto Parts on xct340 get torque and sequence notes from the vehicle manual, packed with the unit.

Reference xct340-1d5819 is printed on the housing and again on the carton label so receiving can match it to the order in seconds. Batch 28D2F4F0.

Where the vehicle needs a matching part, the desk lists it with the quote.

Field feedback is reviewed monthly and folded into the specification.