0445110276 — Frequently Asked Questions
Verified answers about the Bosch 0445110276 1.9 JTD/CDTi/TiD/DDiS Common Rail Injector (Fiat/Vauxhall/Saab/Alfa/Suzuki).
What is Bosch injector 0445110276?
A Bosch solenoid common-rail diesel injector for the 1.9 JTD/CDTi/TiD/JTDM/DDiS engine used by Fiat, Vauxhall/Opel, Saab, Alfa Romeo and Suzuki. Bosch exchange 0986435148.
Which vehicles use 0445110276?
Alfa 147 1.9 JTDM, Fiat Bravo/Doblo/Multipla 1.9 JTD, Vauxhall/Opel Astra H/Zafira B 1.9 CDTi, Saab 9-3 1.9 TiD and Suzuki SX4 1.9 DDiS.
Is it solenoid or piezo?
It is a Bosch solenoid common-rail injector.
Does 0445110276 need coding?
Yes - code the injector correction value to the correct cylinder with the relevant diagnostic when fitting.
What are the OE part numbers?
Fiat 55200259/55221017, Vauxhall/Opel 93190429 and Suzuki 15710-79J50 reference Bosch 0445110276; the Bosch exchange number is 0986435148.
Does it fit both 8v and 16v 1.9 engines?
It covers the 1.9 JTD/CDTi family including Z19DT/Z19DTL and Z19DTH variants - confirm the engine code and OE number before fitting.
What are the symptoms of failure?
Rough idle, vibration, hard starting, black smoke, power loss/limp mode and an EML.
Why does my 1.9 CDTi run rough?
A worn or leaking injector unbalances fuelling; read live correction data and bench-test the weak cylinder.
What causes these injectors to fail?
Poor fuel filtration, contamination and back-leakage wear - fix the cause first.
Does a remanufactured 0445110276 perform like new?
A properly remanufactured injector is bench-tested and recalibrated to the Bosch plan, then coded on fitment.