Bosch 0445110340 Diesel Injector
1.6L HDi/TDCi · 0445110340
Remanufactured Bosch 0445110340 diesel injector for PSA and Ford 1.6 HDi / TDCi DV6 applications. Fits Peugeot 207, 208, 308, 508, Partner, Expert and Citroen C3, C4, C5, Berlingo, Dispatch with 9HF, 9HK, 9HN, 9HP, 9HJ engine codes. Also fits Ford Focus, C-Max, Mondeo and Transit Connect 1.6 TDCi with UBJA, TZJA, TZJB codes. Cross-references 0445110739, 0986435203, 9687069280, AV2Q9F593BA. Not interchangeable with Siemens DV6 injection systems. OEM-tested and calibrated with full flow and leak-back verification on CR318 PRO test bench. Includes 12-month unlimited-mileage warranty. Supplied as an exchange unit — return your old injector within 21 days.
12
Engine codes
12
OE / cross-refs
8
Vehicle fitments
12mo
Warranty
Common failure symptoms
On the 1.6L HDi/TDCi platform, a failing Bosch 0445110340 injector typically presents as: hard starting or extended cranking; rough or uneven idle; loss of power under load; excess smoke from the exhaust; cylinder misfire or contribution fault codes.
When two or more of these appear together, suspect the injector before peripheral systems — a comparative leak-off test and live-data cylinder-balance review will isolate the failed unit without tear-down.
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.
What Causes These Injectors To Fail
The documented failure modes on this platform are: injector back-leak beyond specification; nozzle wear degrading the spray pattern; combustion gas leaks past the injector seat washer.
Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.
How Workshops Diagnose 0445110340 Faults
Run a comparative leak-off (back-leak) test across all injectors before condemning a single unit. Compare requested vs actual rail pressure in live data at idle and under load. Inspect injector connectors and wiring before replacing hardware.
Never condemn a common-rail injector on a fault code alone — codes identify the circuit or cylinder, while leak-off volumes and correction values identify the component.
How Every Unit Is Tested Before Despatch
Each remanufactured 0445110340 is fully stripped, ultrasonically cleaned and inspected; worn components are replaced with OE-grade parts. The rebuilt unit is then calibrated on a common-rail test bench against the manufacturer's specification sheet — delivery, back-leak and response are all verified before the injector is sealed and despatched with its calibration data on file.
Every unit carries a 12-month parts warranty and free UK delivery.
Vehicle Coverage At A Glance
The 0445110340 trusted family covers 8 verified vehicle fitments across 3 makes: Peugeot, Citroen and Ford. Every fitment listed on this page is registry-verified — no scraped or assumed applications.
OE & Cross-References
0445110340 supersedes or cross-references 11 further OE numbers, including 0445110739, 0986435203, 9687069280, 9813722780, AV2Q9F593BA, AV6Q9F593BA, 1696927 and 1980S5. Always match the reference etched on your failed unit's body — cross-references within a family are verified equivalents, but etched numbers remain the source of truth.
Related fault codes & engine guides
Trusted compatibility
OE / cross-references (11)
Vehicle fitments
| Make | Model | Engine | Years |
|---|---|---|---|
| Citroen | C4 | 1.6 HDi 90/110hp (9HF/9HN/9HP) | 2007–2014 |
| Citroen | Berlingo | 1.6 HDi 75/90/110hp (9HF/9HJ/9HH) | 2008–2018 |
| Ford | Focus | 1.6 TDCi 95/115hp (UBJA/TZJA/TZJB) | 2010–2018 |
| Ford | C-Max | 1.6 TDCi 95/115hp (UBJA/TZJA) | 2010–2018 |
| Ford | Transit Connect | 1.6 TDCi 75/95/115hp (UBJA/TJZB) | 2013–2018 |
| Peugeot | 308 | 1.6 HDi 90/110hp (9HF/9HN/9HP) | 2007–2014 |
| Peugeot | 207 | 1.6 HDi 90/110hp (9HF/9HK) | 2006–2013 |
| Peugeot | Partner | 1.6 HDi 75/90/110hp (9HF/9HJ/9HM) | 2008–2018 |
Confirm fitment by registration
Enter your UK registration to verify your vehicle is in this trusted family. We'll cross-check the engine code against 9HF / 9HK / 9HN and the rest of the cluster.
Confirm fitment for your vehicle
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. 0445110340, 0445110739, 0986435203, 9687069280, 9813722780, AV2Q9F593BA, AV6Q9F593BA, 1696927, 1980S5, DI629, 87309, R0986435203.
Bosch know-how from the Knowledge Centre
Identification, coding, fitting and the mistakes that cause comebacks.