Bosch 0445110059 Diesel Injector
2.5L/2.7L/2.8L CRD · 0445110059
Remanufactured Bosch 0445110059 diesel injector for Chrysler, Jeep and VM Motori CRD diesel applications. Fits Jeep Cherokee (KJ) and Grand Cherokee (WJ/WG) 2.5/2.7 CRD with ENC, ENJ and ENR engine codes, Chrysler Voyager (RG) 2.5/2.8 CRD, and VM Motori industrial engines with VW39C, VW40C and VM39C codes. Cross-references 0986435149, 05066820AA, 510990024. Early Bosch solenoid common-rail design — not interchangeable with VAG, PSA or Mercedes CDI injector families. OEM-tested and calibrated with full flow and leak-back verification on CR318 PRO test bench. Includes 12-month unlimited-mileage warranty. Supplied as an exchange unit — return your old injector within 30 days.
7
Engine codes
19
OE / cross-refs
5
Vehicle fitments
12mo
Warranty
Common failure symptoms
On the 2.5L/2.7L/2.8L CRD platform, a failing Bosch 0445110059 injector typically presents as: hard starting, especially in cold weather; rough idle and diesel knock; loss of power / limp mode; excess black smoke under load; random misfire entries.
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 causing rail-pressure loss; nozzle wear causing over-fuelling and smoke; electrical connector corrosion logging injector circuit codes.
Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.
How Workshops Diagnose 0445110059 Faults
Run a leak-off comparison across all cylinders before condemning a single injector. Inspect the injector wiring and connectors for corrosion — common on vehicles used off-road. Use new sealing washers and torque the clamps to specification on refit.
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 0445110059 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 0445110059 trusted family covers 5 verified vehicle fitments across 2 makes: Jeep and Chrysler. Every fitment listed on this page is registry-verified — no scraped or assumed applications.
OE & Cross-References
0445110059 supersedes or cross-references 18 further OE numbers, including 0986435149, F00VC01015, 05066820AA, 5066820AA, 510990024, 15062036F, INJD250N and DI393. 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 |
|---|---|---|---|
| Chrysler | Voyager (RG) | 2.5 CRD 141hp (ENC) | 2001–2007 |
| Chrysler | Voyager (RG) | 2.8 CRD 150hp (ENR) | 2004–2008 |
| Jeep | Cherokee (KJ) | 2.5 CRD 143hp (ENJ) | 2001–2008 |
| Jeep | Cherokee (KJ) | 2.8 CRD 150/163hp (ENR) | 2002–2007 |
| Jeep | Grand Cherokee (WJ/WG) | 2.7 CRD 163hp (ENO) | 2001–2004 |
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 ENC / ENJ / ENO 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. 0445110059, 0986435149, F00VC01015, 05066820AA, 5066820AA, 510990024, 15062036F, INJD250N, DI393, IT-0445110059, 87089, R0445110059, 0870013, 002-003-001304R, 3905I0073R, 810169, 00594710, 00594910, LDI082.
Bosch know-how from the Knowledge Centre
Identification, coding, fitting and the mistakes that cause comebacks.