Bosch 0445110485 Diesel Injector
Renault/Dacia/Nissan 1.5 dCi K9K
Renault/Dacia/Nissan 1.5 dCi K9K Remanufactured Common Rail Injector
1
Engine codes
4
OE / cross-refs
12
Vehicle fitments
12mo
Warranty
Common failure symptoms
- Single-cylinder injector knock that becomes more pronounced as the engine warms.
- Excessive cold-start smoke that clears within ~30 seconds.
- Hard hot-restart after the engine has soaked overnight.
- Measurable loss of fuel economy paired with DPF over-fuelling and forced regenerations.
- Limp-mode events triggered by cylinder-balance or rail-pressure deviation faults.
- Injector coding faults logged after replacement when the new flow-correction code is not written into the ECU.
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.
Trusted compatibility
Engine codes
OE / cross-references (3)
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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. 0445110485, 0986435240, 16608399R, 166008399R.
Bosch know-how from the Knowledge Centre
Identification, coding, fitting and the mistakes that cause comebacks.