0986444972 Injection System Control Unit VP44 for Nissan Isuzu
New 0986444972 injection system control unit for Nissan Navara, Isuzu D-Max and Mitsubishi Canter diesels (Bosch VP44). A Vidishi Auto compatible replacement for Bosch 0 986 444 972 / F00N300366. 12-month warranty. Single package 30 x 30 x 30 cm, 5.0 kg gross. MOQ 1 pc. Wholesale export supply.
Original price was: $1,300.00.$750.00Current price is: $750.00.
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Product Specifications
| Weight | 5.0 kg |
|---|---|
| Dimensions | 30 × 30 × 30 cm |
| make | |
| model | Almera II-Tino, Canter 35-55, Frontier-Urvan ZD30, Isuzu D-Max, Navara D22, Patrol-Terrano |
| engine | |
| position |
Product Details
0986444972 Injection System Control Unit by the Numbers
Verified identity and fitment data for this VP44 control module, supplied for the Nissan, Isuzu and Mitsubishi diesel range.
A control unit is a different purchase from an injector. The module arrives as a sealed aluminium housing with the connector and the calibrated software already set, so the job is a swap plus a coding step rather than a bench rebuild. Because the same 0986444972 hardware carries different software and immobiliser data between models, one unit is matched by the number printed on its label, and a workshop replacing a faulty module will order the exact label number rather than a model-year guess. On the Nissan, Isuzu and Mitsubishi platforms a single module can be swapped without disturbing the rest of the fuel system, which is what makes per-unit replacement practical on a high-mileage vehicle.
Engine Compatibility for 0986444972
This control unit serves the Nissan, Isuzu and Mitsubishi applications below. Match the ECU label number and the engine code before ordering.
| Control unit | Bosch reference | Description |
|---|---|---|
| 0986444972 | 0 986 444 972 | Current Bosch exchange number for this application |
| 0986 444 972 | 0 986 444 972 | Spaced form of the same Bosch number |
| F00N300366 | F 00N 300 366 | Internal Bosch component number of the VP44 pump ECU |
| 0 281 010 888 | 0 281 010 888 | Same-family original module number (reference only) |
Vehicle and engine applications
| Make | Model | Engine | Years | Control unit |
|---|---|---|---|---|
| Nissan | Navara (D22) | 2.5 / 3.0 L diesel | by model | 0986444972 |
| Nissan | Almera II / Tino 2.2 dCi | 2.2 dCi | by model | 0986444972 |
| Nissan | Frontier / Urvan (ZD30) | ZD30 3.0 L | by model | 0986444972 |
| Nissan | Patrol / Terrano (3.0) | 3.0 L diesel | by model | 0986444972 |
| Isuzu | N-Series / D-Max 3.0 | 4JH1 / 4JK1 3.0 L | by model | 0986444972 |
| Mitsubishi | Canter 35/55 3.0D | 4P10 3.0 L | by model | 0986444972 |
Part number match
Match the number on your old unit to 0986444972, or to the spaced Bosch form 0 986 444 972. Where the body carries the label, 0986 444 972 describes the same article read straight off the stamp, and the internal Bosch number F00N300366 is quoted alongside the exchange number for exactly this reason.
An injection system control unit replacement is matched by the label number, so send a photo of the old unit if you are unsure. As a nissan navara control unit this reference covers the D22 built across the production years, and the same hardware family is written up by parts desks for the Isuzu D-Max and the Mitsubishi Canter when the order names those diesels. A bosch vp44 control unit nissan application and an isuzu control unit application and a mitsubishi canter control unit application all share the same VP44 ECU hardware, with no change to the module itself.
Read the approach works the same whichever of those labels your own paperwork uses — the number on the label and the engine code are what we confirm, and a 0986444972 ecu is the same module by whichever model it is quoted.
Fitment verification
- Control unit part number — match the etched code on the unit label to 0986444972, or to the spaced form 0 986 444 972.
- Engine code plate — the plate on the block must read a YD25, ZD30, 4JH1, 4JK1 or 4P10 unit, not another family.
- Photo of the old unit — a picture of the label and the calibration code, so we match the revision and not just the model.
What a diesel control unit does
On a diesel with the Bosch VP44 distributor injection pump the control unit is the brain that reads the sensors and drives the high-pressure pump and the injectors.
On a diesel with the Bosch VP44 distributor injection pump the engine control unit gathers the signals from the crank, rail and air-mass sensors and decides the injection quantity and timing for every cylinder. On the Nissan, Isuzu and Mitsubishi diesels this is the electronic diesel control module: the unit that bolts onto the high-pressure pump and turns the sensor readings into the commands the injectors obey. That makes it the point where the electronic side of the engine meets the hydraulic side — a diesel injection pump control unit receives the sensor data, holds the calibration, and switches the pump and injector drivers accordingly.
The distinction that matters when buying is between a complete module and the parts inside it. A bosch edc unit arrives sealed, built and coded; a repair is a bench job on the board, not a swap. Both routes exist on this platform and the choice is usually about bench time and warranty exposure rather than about the part itself. The edc control unit and a compatible unit are described by the same words in a parts catalogue, so the two fields that settle the match are the number on the label and the software the ECU expects.
Metering
Calculates injection quantity from sensor data across the full load and speed range of the diesel.
Timing
Sets the start and duration of injection, which is where idle quality and emissions are decided.
Coding
Carries a calibration the ECU reads, so the module must be written in after fitting.
Because the module is coded, the same physical part behaves differently depending on the software it carries. The Bosch VP44 ECU is the brain that holds that calibration, and an ECU that has not been told which one it is driving will run with default maps. That is why a swap is a two-part job: fit the unit, then write the code. The engine will usually start either way, which is exactly what makes the second step easy to forget.
A control unit on this platform is a robust design, and much of the failure comes from water ingress at the connector or from a wiring fault rather than from the board itself. The diesel pump control unit sits on the high-pressure pump, so a module that has begun to drift shows as a stored fault code and a limp mode behind it. Judging a unit on whether the engine still runs tells you almost nothing; judging it on the fault codes and the live data tells you nearly everything.
Two numbers worth separating: the article number identifies the module you are holding, and the calibration code identifies how that individual piece should be mapped. A unit that carries the right number but the wrong software will still allow the engine to run, and the live data will look almost plausible — which is why we ask for both, and not the machine model.
Diesel, fuel or injection pump control — three trade names
Which of those names a supplier writes on the offer depends on who is buying. A workshop ordering a replacement quotes the number on the old part. A dealer parts desk sourcing for a vehicle quotes the engine code instead. A distributor stocking the EDC range quotes the family. The article behind all three labels is the same module, and so is the test that settles the match: the number on the label and the software the ECU expects.
That is the reason we ask for the article number rather than the vehicle model. Whether your own paperwork calls this an edc control unit, a diesel control unit for the Nissan Navara or simply a fuel injection control module for the VP44 range, the code on the part is what we confirm, and the code we ship against is the one you state. The electronic diesel control architecture here is the same Bosch EDC reference design used across the Nissan, Isuzu and Mitsubishi diesel families.
Technical Specifications
Verified parameters for this control unit, graded at the Nissan, Isuzu and Mitsubishi platform level. Items the manufacturer does not publish are flagged, not guessed.
- Confirmed — taken from the reference part records and control-unit fitment data.
- Reference — numbers that describe the same article group, not a claim of OE equivalence.
- Not published — values that depend on the bench test report or the module revision; we do not state a figure we have not verified.
| Reference / OE number | 0986444972 (Bosch 0 986 444 972) |
|---|---|
| Component type | Injection system control unit (VP44 pump ECU) |
| Fuel system | Bosch VP44 distributor injection pump |
| Interchange references | 0 986 444 972, 0986 444 972, F00N300366, 0 281 010 888 |
| Engine code | YD25, ZD30, 4JH1, 4JK1, 4P10 family |
| Application | Nissan Navara D22, Almera II/Tino 2.2 dCi, Frontier/Urvan, Patrol/Terrano, Isuzu N-Series/D-Max, Mitsubishi Canter 3.0D |
| Condition | New |
| Warranty | 12 months |
| Displacement | 2.2 / 2.5 / 3.0 L (by model) |
| Emission class | Not published |
| Connector pins | Not published |
| Software calibration | Not published |
| Operating voltage | Not published |
Parameters marked Not published are not asserted anywhere on this page, and no figure is substituted for them further down. Where your workshop needs a specific reading, request the test report for the unit you receive.
The line between a bosch edc and a compatible one is a line about branding, not about function. What the table above describes is a bosch injection system control unit built to the 0986444972 architecture: a sealed aluminium housing, a multi-pin connector, and a calibrated board that drives the high-pressure pump and the injectors. Because the module is tested as a whole, the figures that matter most — calibration, connector and live behaviour — are the ones the bench produces rather than the ones a catalogue quotes, which is why they are left unpublished here rather than filled in from a similar listing. A vp44 pump control module run on a contaminated or wet harness will fail its connector long before the board, so harness condition is the largest single factor in how long a replacement lasts. Buyers comparing diesel injection pump control unit specifications across suppliers should expect the same set of published fields from each, and the same honesty about the fields nobody publishes.
EDC module, control unit, fuel injection control — what the terms cover
All three descriptions point at the same module on this platform, and none of them narrows the specification. A counter serving vehicle workshops tends to write the part up with the shorter wording and quote the number on the old unit. A parts desk buying for a fleet of vans writes it up with another and quotes the engine. What arrives in the box is identical either way: a diesel injection pump control unit built to the Bosch EDC reference design.
What does change the specification is the software revision, and the revision is not written in the trade name. Since a unit carries a calibration the ECU reads, an incorrect or unwritten code will leave the new part running on default maps whatever the label on the carton says. That is a different failure mode from the older practice of grading a part by its description alone, and it is why we record both the article number and the coding step on the offer we send.
Injection system control unit technology on this engine has been stable for well over a decade, which is what makes a complete replacement practical: the connector, the housing and the mounting arrangement are shared across the production years, so the same module fits engines built in different seasons. Where a buyer writes the order as an edc module and the supplier lists it as a fuel injection control module, both are naming parts of the same build, and the unit that arrives is the whole article rather than a component.
Failure Symptoms
Common control-unit failure signs to watch for on the VP44 diesel before a module is replaced.
- Limp mode or a persistent reduction in power
- Hard starting or extended cranking
- Stored fault codes naming the injection pump control module
- Intermittent non-start that clears after a restart
- Water ingress or corrosion at the connector
- Rough running that follows a wet harness
- Erratic injection quantity across cylinders
- Communication error between the module and the PCM
Control unit failure symptoms overlap with wiring, sensor and pump problems, and ecu failure symptoms on this family are the same set of codes seen through a different lens, so a scan tool reading plus a live-data check is the normal way to isolate a single module. Summaries of the stored codes are grouped on our diesel fault codes page, and the list above can be read alongside live data rather than trusting a guess. vp44 ecu failure symptoms on this family usually present as a communication or calibration fault that points back at the pump control module, which is exactly the part this page describes.
Most diesel control unit problems on this engine start with the connector or the harness rather than with the board. The classic giveaway is a fault that appears after rain or a wash, then clears on its own: it still starts, but it logs a communication error and drops into limp mode. Letting the vehicle run on until the early signs turn into a hard fault rarely saves money, because a module that has been killed by water will usually have taken the pump drivers with it. A replacement should follow a confirmed diagnosis: read the fault codes, check the connector and the harness, and only then commit to the unit the PCM is flagging. Renewing the connector alongside the module is worth considering on a high-mileage vehicle, where the harness is usually at the same stage of wear.
Replacement and coding notes
Fitting a control unit is a cleanliness-critical job with a second, electronic step that decides whether the engine runs properly.
Confirm the code
Record the article number and the calibration on the unit you are removing before stripping anything.
Disconnect safely
Disconnect the battery and work on a clean, dry bench to protect the connector and the board.
Inspect the harness
Check the connector and the wiring for water, corrosion or chafing before fitting the new unit.
Fit and torque
Seat the module squarely on the pump and torque the mounting to the figure your workshop data gives.
Write the code
Transfer or rewrite the calibration with a suitable scan tool before the engine is run in earnest.
Clear and test
Clear the fault codes, run to temperature and confirm live data before a working test.
A control unit replacement on this engine is normally done in the vehicle rather than on the bench, because the unit is a complete module and nothing inside it is being opened. The cleanliness discipline still applies: the connector must be dry and the harness sound, or the new unit will fail the same way. Where the job is being done as part of a pump repair, a fresh connector and a new seal are worth ordering at the same time.
Ecu coding is the step most often missed, and a control unit installation done without it will drop into limp mode even though the mechanical work was correct. Until the calibration is written in, the ECU will run on default maps. Help reading the values before and after is available through our fuel system maintenance notes, and the full sequence is set out in our control unit installation guide.
Reference and interchange numbers
Need a control unit cross reference or a 0986444972 equivalent? The numbers below are the ones buyers match against. All are reference interchanges only.
A 0986444972 cross reference lists the Bosch exchange number 0986444972 alongside the internal Bosch F00N300366 number and the same-family original module number 0 281 010 888, so a buyer can match the unit by either route. Cross-checking against the internal number is safe only when the old unit carries that number, and F00N300366 is listed alongside the exchange reference for the same build. A bosch control unit number lookup is filed under both the exchange number and the internal number, so a search for a bosch 0986444972 listing and a search for the internal F00N300366 lead to the same article. A plain ecu cross reference by internal number walks the same path from the other end, starting from the Bosch number rather than the exchange one. Any bosch control unit lookup that returns only the vehicle maker figure should be treated as incomplete, because the article number is what the supplier ships against. These numbers identify one article group; they are not a statement that this unit is an original-equipment part.
The body also carries a production marking alongside the article number, reproduced here only so a buyer can recognise what they are reading. The complete unit carries its own number and its own calibration code, and the table above deliberately stops at article level. If your old unit is stamped with a number that does not appear here, send us a photograph of the label before ordering and we will check it against the VP44 range. Where a listing gives a control unit interchange figure, check that it names the engine as well as the number, because an interchange written without the platform is not a match.
Two suppliers can quote the same article under different wording — one listing a replacement control unit, another an exchange unit for the Nissan, Isuzu and Mitsubishi diesel range, a third a short maker number. None of those descriptions identifies the article on its own. The two fields that do are the full number and the engine the unit is built for, which is why we record both on the offer we send.
Build quality and inspection
Every unit is built and checked before it leaves us.
Each unit is built to the 0986444972 architecture used by the Nissan, Isuzu and Mitsubishi diesels, so the connector and the calibration match the module it was built for. The board, the drivers and the housing are set as part of the build rather than added afterwards.
The internal numbers inside the module are revision-dependent: confirm by the number on the label before ordering, because this engine can carry more than one revision across its production years. That is also why we take a photograph of the unit label rather than relying on a catalogue entry.
Units are checked electrically before they leave us. Where a workshop wants figures rather than a pass or fail, the unit can be run on a bench tester and the diesel control unit test report supplied with the order. A control unit remanufactured from a wet board is a different article from a new one, and this page describes a new unit; the test report is what lets a buyer see the difference in writing.
Alongside complete control units we hold related fuel-system parts for this family, so a rebuilder can service a module instead of replacing it whole. Where a workshop is ordering a control unit inspection rather than a complete unit, the internal numbers are confirmed against the label you send us.
Wholesale & bulk supply
Vidishi Auto is an export supplier of diesel fuel-system parts, serving workshops, rebuilders and distributors who service Bosch VP44 control units in volume.
1 pc, with tiered terms as quantity rises.
Matched batches for workshop stock and engine sets.
Each unit is carton-sealed for freight.
Our injection system control unit wholesale programme runs from a single piece through to container quantities, and as one of the control unit suppliers serving export workshops we consolidate mixed fuel system orders into a single shipment. Where a workshop buys a few units at a time to cover a failed module, the ecu wholesale price is quoted on tiered terms rather than on a single unit, and the effective vp44 ecu price per piece falls as the batch grows. Buyers who place a standing order usually want the same article from batch to batch, which is what our stock holding is arranged to give. Send your required quantity and destination port for a quotation. Tiered terms and lead times are on our wholesale pricing page.
Packaging, weight and shipping
Export packing and freight for single boxes through container volumes, quoted per order.
30 × 30 × 30 cm.
5.0 kg gross per pack.
1 pc.
Module boxed, wrap, carton sealed.
The 30 × 30 × 30 cm pack is sized for a single boxed module, so a small batch for the Nissan, Isuzu and Mitsubishi diesel range ships as a compact carton rather than a stack of oversize boxes. The packaged shipping weight is 5.0 kg gross per pack, which covers the unit, its connector cap and the sealed bag. Freight options and delivery estimates are set out on our shipping information page; returns and cancellations are covered under returns.
The control unit cost for this reference moves with quantity and freight, so the figure that applies to your order is the one quoted and confirmed before dispatch. Whether you are comparing a quotation from a local distributor or an injection system control unit cost from another exporter, ask for it to include freight and the warranty terms so the comparison is like for like. Where a unit is listed as a control unit for sale at a headline figure, check whether the price is per piece and whether freight is included before you commit.
For a single unit the courier option is usually the fastest route; for a workshop quantity, a consolidated carton or a pallet brings the freight cost per piece down. Where a shipment is going to a resale address, ask for the commercial invoice and packing list to be issued with the dispatch documents so customs clearance is not held up at the destination.
Frequently Asked
Common questions about the 0986444972 control unit and ordering a compatible replacement.
Is 0986444972 an original Bosch control unit?
Is this a complete control unit or just a component?
Which engines and vehicles does this control unit fit?
How do I know it fits my engine?
What is the minimum order quantity?
Do I need to code the new control unit?
Can a control unit failure clear on its own?
What does ecu reprogramming involve?
What warranty applies?
Which other numbers refer to the same article?
What is the lead time, and can I return an unused unit?
Need Help matching?
Send the engine nameplate and a photo of the old control unit; we confirm the 0986444972 match before you pay.
Article number and engine code confirmed against the VP44 applications.
Available for the unit that is shipped, on request.
Help with the calibration and with reading fault codes before you commit to a replacement.
Order the 0986444972 control unit
Confirm your article number and we will match the module to your VP44 engine. Minimum order one piece, with wholesale quantities available.
Brand and compliance note
Vidishi Auto supplies compatible replacement parts on an independent basis. Brand names appear on this page only to describe the application.
Vidishi Auto is an independent supplier of compatible replacement parts. Reference to Bosch and the vehicle makers is made only to describe the application and the reference design. Those names, and the part numbers quoted on this page, are the property of their respective owners, and this page does not imply any affiliation with or endorsement by them.
The assembly described here is not a Bosch-branded product. A control unit not genuine bosch part, as this listing describes, is a Vidishi Auto compatible replacement warranted for 12 months rather than an original Bosch article. It is offered for the Nissan, Isuzu and Mitsubishi diesel applications listed above.
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