A4136 Car DVD Player Podofo 7-inch 9-inch

Specification sheet

Will it fit my vehicle?

How to identify the correct unit: locate the reference number stamped on your original component or in the vehicle parts catalogue, then cross-check it against the number below before ordering. Trim and market variants exist for many applications, so the short check is worth the minute before checkout.

How to identify & confirm fitment in 4 steps

1. Locate the OE / reference number on your old part or in the vehicle parts catalogue.
2. Match it to A4136 shown on this page.
3. Send your VIN and engine code plate so our team runs an exact-fit check.
4. Receive fitment confirmation before we dispatch your order.

Cross-reference coverage for car dvd player fitment is listed above; confirm your VIN before ordering.

Product overview

A direct-fit compatible replacement referenced by A4136 for the applications listed in the fitment block.

Key features

The strengths workshop buyers compare when searching car mp5 player are listed above.

Materials & construction

Built to the original equipment drawing, the Car DVD Player follows the same inspection checkpoints as the reference sample. Tolerances that affect installation are held to the drawing rather than adjusted on the bench.

• Surface treated to resist corrosion in road and workshop conditions.
• Dimensional check against the reference sample before packing.

Material and build choices answer the most common car dvd player replacement and car dvd player guide questions from workshop buyers.

Applications & use cases

The fitment block above lists the markets and model families this reference is stocked for, so buyers can match demand without re-checking every listing.

Technical notes

Application context. A brake disc rarely fails without warning. The usual signals are a pulsating pedal under light braking, squealing or grinding during stops, visible grooves, scoring or fine cracks on the friction face, and stopping distances that lengthen gradually. The disc itself is the friction partner of the pad and also the vehicle's main heat sink: most of the braking energy turns into heat at its surface. On a vented rotor, internal vanes pump air through the core as the wheel rotates, so the disc keeps its temperature, and therefore its friction behavior, stable during repeated stops and long downhill stretches.

Application context. Installation on an Audi wheel end is a straightforward axle-level job, but a few points decide the outcome. Replace discs in pairs so both sides share the same thickness and surface condition, and fit new pads at the same time. Clean the hub face thoroughly; even a thin rust film tilts the disc and shows up later as pedal pulsation. Check lateral runout with a dial indicator against the model's limit, torque the wheel bolts in stages to specification, and bed the new surfaces in with a series of moderate stops from medium speed, avoiding prolonged dragging in the first hundred miles or so.

Technical background. Between services, thickness is the number that matters. Measure the vented rotor with a micrometer at several points around the face and compare the smallest reading with the minimum thickness stamped or cast on the disc; replace at or above that limit, not after it. Audi recommends checking the braking system at every tire change, which fits the wear rhythm of most drivers. Also look at the edge step, the vent openings for clogged debris, and any rust that has crept from the hat onto the friction band. Surface rust after rain is normal; flaking, deep pitting or scoring is not.

Field note. Buyers choosing an Audi replacement disc normally compare four things. First, construction: vented discs like this one suit heavier engines and higher-speed use, while solid rotors remain correct for lighter rear axles. Second, finish: plain, cross-drilled or slotted faces trade noise, wet performance and crack resistance differently. Third, protection: coated hats and edges slow cosmetic rust in winter road salt. Fourth, traceability: a credible listing states the OE cross number, diameter, thickness and minimum thickness instead of a vague model list. A reference such as BD-08ODK should be matched to the car through the OE number on the original disc.

Deep dive. For European passenger-car discs the relevant quality language is material and process rather than a single emblem. Audi describes its own discs as perlitic cast iron with flow-optimized air ducts and resistance to thermal deformation, and its literature quotes temperature resistance up to about 1200 degrees C for hard braking. Aftermarket suppliers of Audi-compatible rotors typically work to the same gray cast iron families, HT250 in the Chinese standard and G3000 in the American equivalent, and manufacture under ISO or IATF 16949 quality systems. Approval markings, where present, are stamped on the hat; buyers who need documented conformity should read those marks before fitting.

Technical background. This reference sits in the retail and independent-workshop corner of the market. The typical buyer drives an A4, A5, A6 or Q5, has been quoted a dealer price for discs, and wants the same vented geometry without the branded packaging. Independent garages serving European marques buy it for exactly that reason: a known dimension set, a coating that survives winter roads, and a part that installs with standard tools. Fleet-style buyers are rare here; the volume buyer is the owner-operator who services one or two cars, values pedal feel and quiet running, and confirms fitment by the OE number before ordering.

Field note. A vented Audi rotor rarely reaches its wear limit alone. Budget for new pads in the same service, because pads bedded to a scored friction face never transfer cleanly to fresh iron and will glaze or squeal within days. On many Audi platforms removing the caliper destroys the pad wear sensor, so order one per axle. While the wheel is off, inspect caliper slide pin boots and bleed screws; a seized pin produces tapered pad wear that ruins a new disc quickly. Flush the brake fluid too, since moisture-laden fluid boils earlier under the repeated braking Audis routinely see.

Application context. Vented passenger-car discs usually ship one per carton with the friction faces protected by foam rings or edge cards. Raw grey iron will flash-rust within days in humid air, so keep the box sealed until the rotor goes on the hub. Store discs flat on shelving rather than standing on edge, away from concrete floors that wick moisture. A light rust-inhibiting film on the hat and vanes is normal factory protection, but never let oil touch the friction faces. If a light bloom appears during storage, a wipe with isopropyl alcohol and a scuff pad restores the surface before fitting.

Deep dive. Two steps separate a smooth job from a comeback: cleaning the hub mating face and measuring runout. Use a wire brush or Scotch-Brite disc on the hub face and wheel studs, then mount the disc hand-tight on a couple of lug nuts and sweep it with a dial indicator before final assembly. You will want a calibrated torque wrench for the caliper bracket bolts, a C-clamp or piston compressor for the caliper, and a hex or star bit set for guide pins. New discs are often stamped with a minimum thickness value on the hat; log it for future inspections.

Deep dive. Winter is the hardest season on a vented rotor. Road brine packs into the internal vanes and corrodes the vane edges from the inside, so flush the wheels with plain water after salted driving. Cold mornings also expose pad compound choice: a soft summer pad can harden below freezing and chew the disc surface before it warms up. In summer, loaded Autobahn or alpine descents push vented discs toward fade, and repeated hard stops with a worn disc risk heat checking. Adjust inspection intervals to the season rather than mileage alone.

Field note. Workshops stocking this part in quantity should buy a single production batch per shelf location and keep the batch code tied to invoices. Each box should carry a legible batch or date code plus the minimum thickness marking, and the supplier should provide a dimensional inspection report covering diameter, thickness, parallelism and balance for that batch – not a generic certificate. For European use, confirm the disc carries an ECE R90 approval marking on the casting. Ask for a sample cut from the delivered pallet before signing off bulk quantities, and photograph the castings against the packing list.

Field note. Audi has always matched disc diameter, thickness and even iron composition to engine weight and output, so the same model badge can hide two or three rotor sizes depending on trim and brake package. Top-line variants run vented and perforated rings while mid trims use plain vented rotors that look similar behind the wheel. Match by the casting number and factory reference on the removed disc, not by model year alone, and compare total height and hat offset as well as outer diameter. Wheel size is the final check: a larger rotor will not clear a small-diameter rim.

Application note. Indicators for disc replacement documented by Audi include grooves, scoring or cracks on the friction face, a vibrating brake pedal, and continuous grating or squealing noises when braking.

Workshop note. BD-08ODK is an aftermarket compatible replacement reference for Audi applications with internally vented (cooled) brake discs; fitment is confirmed by matching the vehicle's OE disc number and measured dimensions, not by the reference alone.

Workshop note. Audi vented discs of this class use perlitic cast iron with flow-optimized internal air ducts and an offset mounting face, a construction described in Audi's own brake component literature.

Workshop note. Audi's brake documentation states that roughly 90 percent of the heat produced during braking is absorbed by the brake disc and then dissipated to the surrounding air, which is why the internal venting path matters for fade resistance.

Workshop note. Reference geometry for Audi A4/A5/A6/Q5 front vented discs of the B8 and B9 generations measures 318-320 mm in diameter with about 30 mm new thickness and 28 mm minimum, a 5-hole 112 mm bolt circle and roughly 68 mm centering diameter, per published aftermarket catalogs.

The engineering notes above compile verified reference, material and application data for aftermarket car dvd player and compatible car dvd player.

Quality & testing

Inspection runs on an AQL sampling plan: incoming material, in-process checkpoints and a final release check are recorded on the batch sheet.

Warranty terms

12 Months limited warranty against manufacturing defects. Coverage applies to correctly installed units; keep the batch date code so any claim is processed against its inspection record. Wiring, harness and firmware questions are answered by our team before dispatch.

The Vidishi Auto advantage

Car DVD Player — Car DVD Player. Supplied under Vidishi Auto with batch traceability and trade-grade packing; volume pricing and private-label options are available on request. Head-unit and multimedia players are supplied for car-audio retail programs.

Packing & delivery

We ship worldwide to distributors and garages from China, Dongguan. Each Car DVD Player is packed in a single-unit export carton. Head units ship in anti-static foam-lined cartons. Tracked air or sea freight is arranged per order volume.

Bulk quantities of car dvd player supplier and car dvd player bulk order ship in mixed containers from China, Dongguan.

Cross-reference numbers

Catalog numbering for this Car DVD Player: the primary reference is A4136. When a supplier catalog lists superseded or regional formats, match on the numeric core of the code rather than the prefix, then confirm the physical fit.

Catalog cross-references for car dvd player catalog resolve to A4136.

Frequently asked questions

Further android auto head unit, qualcomm car radio and car audio system questions are answered by the trade desk within one business day.

Compliance disclaimer

Vidishi Auto is an independent supplier. This is an aftermarket compatible replacement, not a genuine OEM part. Brand names are trademarks of their respective owners and are used only to identify fitment.

B2B support

Wholesale terms are quoted per market: volume breaks, mixed-SKU containers and private-label options are all handled by the trade desk. Harness diagrams and firmware notes are available on request.

Trade desk replies with quotation, MOQ and lead time in one business day.

Enquiries about wholesale car dvd player and car dvd player price receive quotations within one business day.

Harness & firmware

Head units are wired into the vehicle audio circuit; the electrical scope below is confirmed with every order.

Installation and service notes for oem car dvd player, car dvd players and rca car dvd player are confirmed by our technical team before dispatch.

• Pre-dispatch checks: the OE / reference number is matched against your old part before packing; finish / style (Black) is confirmed with the quotation.
• Wiring harness, connector type and firmware revision are confirmed before dispatch.

Workshop teams comparing best car dvd player, car dvd player rca and car dvd player cross reference receive the pre-dispatch checklist with the quotation.

• Screen size and mounting-kit details are confirmed with the quotation.

Installation and service notes for best car dvd player for aftermarket, 7-inch and 1 din car radio are confirmed by our technical team before dispatch.

Workshop teams comparing carplay android auto head unit, qualcomm car stereo and car radio receive the pre-dispatch checklist with the quotation.