0445110078 — Frequently Asked Questions
Verified answers about the Bosch 0445110078 2.4D / D5 (D5244T) Common Rail Injector (Volvo S60/S80/V70/XC70/XC90).
What is Bosch injector 0445110078?
A Bosch solenoid common-rail diesel injector for the first-generation Volvo 2.4D / D5 (D5244T) engine. Volvo OE 8658352; Bosch exchange 0986435120.
Which vehicles use 0445110078?
Volvo S60 I, S80 I, V70 II/XC70 and XC90 I with the 2.4D / D5 (D5244T) engine, roughly 2001-2007.
Is it solenoid or piezo?
It is a Bosch solenoid common-rail injector.
Does 0445110078 need coding?
This early Volvo CR generation is generally not individually trim-coded, but confirm the procedure in Volvo VIDA for the exact build.
What are the OE part numbers?
Volvo references include 8658352, 8658350, 8627319 and 30756063; the Bosch exchange number is 0986435120.
How is 0445110078 different from 0445110251?
0445110078 is the early D5244T injector (S60/S80/V70/XC90, 2001-2006); 0445110251 covers the later D5244T4/T5/T7 generation. Confirm the OE number stamped on your injector.
What are the symptoms of failure?
Rough idle, vibration, hard starting, black smoke, power loss/limp mode and an EML.
Why does my Volvo D5 run rough?
A worn or leaking injector unbalances fuelling; read live back-leakage 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 0445110078 perform like new?
A properly remanufactured injector is bench-tested and recalibrated to the Bosch plan before dispatch.