0445110320 — Frequently Asked Questions
Verified answers about the Bosch 0445110320 1.6 CRDi Common Rail Injector (Hyundai i30/ix35, Kia Cee'd/Sportage D4FB).
What is injector 0445110320?
0445110320 is a Bosch common rail solenoid injector (cri2) diesel injector for the Hyundai / Kia 1.6 CRDi (D4FB / U2). It is supplied remanufactured, bench-tested and calibrated to OEM specification.
Which vehicles use 0445110320?
It is fitted to the Hyundai / Kia 1.6 CRDi (D4FB / U2) — including Hyundai i30 (FD/GD) 1.6 CRDi (D4FB); Hyundai ix35 (LM) 1.6 CRDi (D4FB); Kia Cee'd (ED/JD) 1.6 CRDi (D4FB); Kia Sportage (SL) 1.6 CRDi (D4FB). Confirm fitment by OE number and engine code.
What type of injector is 0445110320?
It is a Bosch Common Rail Solenoid Injector (CRI2). Always confirm the OEM markings on the injector body before fitting.
Does 0445110320 need coding when fitted?
Yes — the Bosch IMA correction code must be written to the correct cylinder on fitment using Hyundai/Kia GDS/KDS.
What are the symptoms of a failing 0445110320?
Common signs are rough idle and vibration, hard starting, power loss or limp mode, black smoke and an engine-management light.
What causes these injectors to fail?
Most failures come from poor fuel filtration, contamination and water in the fuel leading to wear, high back-leakage and nozzle coking. Fix the cause before fitting replacements.
Is a remanufactured 0445110320 as good as new?
A properly remanufactured injector is stripped, fitted with new wear parts, reassembled and recalibrated on a common-rail test bench to OEM tolerances, then supplied with a warranty.
Should I replace one injector or the full set?
Replace the confirmed faulty injector first. On high-mileage engines fitting a matched set reduces the chance of a repeat fault, but it is not mandatory if the others test within spec.
Do you bench-test the injector before dispatch?
Yes. Every unit is tested for delivery, back-leakage and spray pattern on a calibrated common-rail tester before it leaves us.
Is delivery and warranty included?
Yes — the price includes free UK delivery and a 12-month warranty.
Does 0445110320 need IMA coding?
Yes — the Bosch IMA code on the injector head must be entered against the correct cylinder using GDS/KDS on fitment.
How is the 1.6 CRDi D4FB injector different from the 1.7 D4FD?
They are different Bosch part numbers for different engine sizes (1.6 D4FB vs 1.7 D4FD) and are not interchangeable. Match the OE number stamped on your part.