PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) Diesel Injector
Cross-Reference & Technical Specs
Authoritative technical specifications, verified Bosch part numbers, control valve stamping codes, nozzle spray orifices, and hold-down tightening torque for the PSA DW12 / DW12TED4 diesel engine family.
All Verified Part Numbers for PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW)
The following 1 common-rail injector assembly is calibrated for this engine family. Click the SKU to view individual test bench flow curves, sister cross-references, and vehicle applications.
F00VC01052Nozzle Code: DSLA144P890| Part Number (SKU) | Primary OE Reference | Control Valve | Nozzle Code |
|---|---|---|---|
| 1980 73, 1980 74, 1980 75 | F00VC01052 | DSLA144P890 |
Verified Vehicle Compatibility
| Make / Manufacturer | Vehicle Model & Platform | Engine Specification | Model Years |
|---|---|---|---|
| Citroen | C5 2.2 HDi | PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) | 2001-2005 |
| Citroen | C8 2.2 HDi | PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) | 2002-2006 |
| Peugeot | 406 2.2 HDi | PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) | 2000-2005 |
| Peugeot | 607 2.2 HDi | PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) | 2000-2007 |
| Peugeot | 807 2.2 HDi | PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) | 2002-2006 |
| Fiat | Ulysse 2.2 JTD | PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) | 2002-2007 |
| Lancia | Phedra 2.2 JTD | PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) | 2002-2007 |
Installation, Tightening Torque & Re-torque Protocol
Strict torque compliance is mandatory on PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) common-rail cylinder heads. Over-torquing stretches the injector body or strips the head clamping threads, while under-torquing allows combustion blow-by past the copper sealing washer:
- Hold-down clamp bolt: 28-30 N·m (cold state). Always clean the cylinder head recess with an injector seat reamer.
- High-pressure rail flare nut: 25-30 N·m using a dedicated 17 mm line wrench.
- Return leak-off banjo bolt: 9-12 N·m with fresh copper washers on both sides of the banjo union.
After fitting replacement injectors on PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW), generate or program the cylinder-specific IMA calibration code into the engine ECU using an OEM-level scan tool (Bosch KTS, Renault CLIP, or VAG-COM) to prevent cylinder power imbalance and rough idle.
Technical Diagnostics FAQ for PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW)
What DTC fault codes indicate a failing injector on PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW)?
The most frequent fault codes are P0201 through P0204 (Injector Circuit Malfunction on Cylinders 1-4), P2146/P2149 (Injector Group Supply Voltage Error), and P0087 (Fuel Rail Pressure Low due to excessive internal leak-off). Measure solenoid coil resistance across the pins (0.5-1.5 Ω) and perform a graduated-bottle dynamic leak-back test to pinpoint the leaking cylinder.
Can sister SKUs within the PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) family be interchanged?
Not unless explicitly confirmed on the vehicle build plate. While sister SKUs share the same physical outer envelope and F00VC01052 control valve, they differ in nozzle spray orifice angle and factory IMA flow calibration. Mixing sister SKUs on the same engine block can trigger rough idle, elevated exhaust gas temperatures (EGT), and MOT emissions failure.
Which specific Bosch injectors fit the PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) engine?
The verified genuine Bosch common-rail injectors engineered for the PSA DW12 / DW12TED4 (2.2 HDi 4HX / 4HW) engine family are:
- Bosch 0445110036 Common Rail Injector → (OE: 1980 73, 1980 74, 1980 75, 1980 AE, 9638444980, 1980H4, 1980H5, 1980H6, 96282404, 96364040, 96372779, 96533448, 9638444780, 9638444880, 9653345780, 9653345880, 9653345980, 9653344880, 96384447, 96384448, 96384449, 96533457, 96533458, 96533459) — Control Valve: F00VC01052, Nozzle Code: DSLA144P890