Bosch 0432133795 Diesel Injector
2.5L TDI V6 · 0432133795
Bosch 0432133795 remanufactured common rail diesel injector for Audi / Volkswagen / Skoda 2.5 TDI engines. Professionally tested and calibrated to OEM specification. Includes: OEM Tested, 12 Month Warranty, Free UK Delivery.
7
Engine codes
6
OE / cross-refs
5
Vehicle fitments
12mo
Warranty
Common failure symptoms
On the 2.5L TDI V6 platform, a failing Bosch 0432133795 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 0432133795 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 0432133795 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 0432133795 trusted family covers 5 verified vehicle fitments across 3 makes: Audi, Volkswagen and Skoda. Every fitment listed on this page is registry-verified — no scraped or assumed applications.
OE & Cross-References
0432133795 supersedes or cross-references 5 further OE numbers, including 059130201F, DHK, 87332, LDI298 and WG2278697. 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
Vehicle fitments
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A4 (B6) | 2.5 TDI V6 (AKE/BCZ) | 2000–2005 |
| Audi | A6 (C5) | 2.5 TDI V6 (AKE/BAU/BDH) | 1997–2005 |
| Audi | A8 (D2) | 2.5 TDI V6 (AKE) | 1997–2002 |
| Skoda | Superb (3U) | 2.5 TDI V6 (AYM/BDG) | 2003–2008 |
| Volkswagen | Passat (B5) | 2.5 TDI V6 (AKE/AYM) | 1998–2005 |
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 AKE / BAU / BDH and the rest of the cluster.
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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. 0432133795, 059130201F, DHK, 87332, LDI298, WG2278697.
Bosch know-how from the Knowledge Centre
Identification, coding, fitting and the mistakes that cause comebacks.