0445110259 — Frequently Asked Questions
Verified answers about the Bosch 0445110259 1.6 HDi/TDCi Common Rail Injector (PSA / Ford / Volvo DV6).
What is Bosch injector 0445110259?
A Bosch solenoid common-rail diesel injector for the 1.6 HDi/TDCi (DV6) engine shared by PSA, Ford and Volvo. PSA OE 9655328480; Bosch alternate 0986435126.
Which vehicles use 0445110259?
Citroen C3/C4/C5/Xsara, Peugeot 206/207/307, Ford Focus/C-MAX, Volvo S40/V50/C30 and Mini Cooper D 1.6 diesel.
Is it solenoid or piezo?
It is a Bosch solenoid common-rail injector.
What are the PSA/Ford/Volvo numbers?
PSA 9655328480 / 1980J3, Ford 5M5Q-9F593-AA and Volvo 30756094 all reference Bosch 0445110259.
Does it need coding?
Yes - code the C2I/IQA value with PSA Diagbox, Ford IDS or Volvo VIDA when fitting.
What are the symptoms of failure?
Rough idle, vibration, hard starting, black smoke, power loss/limp mode and an EML.
Why does my 1.6 HDi run rough?
A worn or leaking injector unbalances fuelling; read live correction data and bench-test the cylinder.
What causes DV6 injectors to fail?
Poor fuel filtration and contamination - the DV6 is especially sensitive, so fix the fuel system first.
Do I need to renew the seals?
Yes - renew the combustion seal and clamp hardware; reused seals cause blow-by.
Does a remanufactured 0445110259 perform like new?
A properly remanufactured injector is bench-tested and recalibrated to the Bosch plan, then coded on fitment.