Bosch 13537823462 Diesel Injector
3.0L Diesel · 13537823462
3.0L Diesel Remanufactured Common Rail Injector (BMW N57)
3
Engine codes
4
OE / cross-refs
8
Vehicle fitments
12mo
Warranty
Common failure symptoms
On the 3.0L Diesel platform, a failing Bosch 13537823462 injector typically presents as: hard starting or extended cranking; rough or uneven idle; loss of power under load; excess smoke from the exhaust; cylinder misfire or contribution fault codes.
When two or more of these appear together, suspect the injector before peripheral systems — a comparative leak-off test and live-data cylinder-balance review will isolate the failed unit without tear-down.
When two or more symptoms appear together, suspect the injector before peripherals (EGR, glow plugs, turbo). A live-data leak-off test on each cylinder is the fastest route to the failed unit.
What Causes These Injectors To Fail
The documented failure modes on this platform are: injector back-leak beyond specification; nozzle wear degrading the spray pattern; combustion gas leaks past the injector seat washer.
Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.
How Workshops Diagnose 13537823462 Faults
Run a comparative leak-off (back-leak) test across all injectors before condemning a single unit. Compare requested vs actual rail pressure in live data at idle and under load. Inspect injector connectors and wiring before replacing hardware.
Never condemn a common-rail injector on a fault code alone — codes identify the circuit or cylinder, while leak-off volumes and correction values identify the component.
How Every Unit Is Tested Before Despatch
Each remanufactured 13537823462 is fully stripped, ultrasonically cleaned and inspected; worn components are replaced with OE-grade parts. The rebuilt unit is then calibrated on a common-rail test bench against the manufacturer's specification sheet — delivery, back-leak and response are all verified before the injector is sealed and despatched with its calibration data on file.
Every unit carries a 12-month parts warranty and free UK delivery.
Vehicle Coverage At A Glance
The 13537823462 trusted family covers 8 verified vehicle fitments across 1 make: BMW. Every fitment listed on this page is registry-verified — no scraped or assumed applications.
OE & Cross-References
13537823462 supersedes or cross-references 3 further OE numbers, including 13537823461, 0445117030 and 0986435425. Always match the reference etched on your failed unit's body — cross-references within a family are verified equivalents, but etched numbers remain the source of truth.
Related fault codes & engine guides
Trusted compatibility
OE / cross-references (3)
Vehicle fitments
| Make | Model | Engine | Years |
|---|---|---|---|
| BMW | 3 Series | 3.0d 330d/335d (N57) | 2012–2018 |
| BMW | 4 Series | 3.0d 430d/435d (N57) | 2013–2020 |
| BMW | 5 Series | 3.0d 530d/535d (N57) | 2010–2017 |
| BMW | 6 Series | 3.0d 640d (N57) | 2012–2018 |
| BMW | 7 Series | 3.0d 730d/740d (N57) | 2012–2015 |
| BMW | X3 | 3.0d xDrive30d/35d (N57) | 2014–2017 |
| BMW | X5 | 3.0d xDrive30d/40d (N57) | 2013–2018 |
| BMW | X6 | 3.0d xDrive30d/40d (N57) | 2014–2019 |
Confirm fitment by registration
Enter your UK registration to verify your vehicle is in this trusted family. We'll cross-check the engine code against N57D30 / N57D30B / N57D30O1.
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Frequently asked
Related engine guides
Other Bosch and same-platform injector families worth checking.
All cross-references in this family
Every reference below resolves to a PDP linked to this trusted family. 13537823462, 13537823461, 0445117030, 0986435425.
Bosch know-how from the Knowledge Centre
Identification, coding, fitting and the mistakes that cause comebacks.