VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) 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 VM Motori R425 / R428 diesel engine family.
All Verified Part Numbers for VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC)
The following 2 common-rail injector assemblies are calibrated for this engine family. Click any SKU to view individual test bench flow curves, sister cross-references, and vehicle applications.
Bosch 0445110059 Common Rail Injector for VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) →
BOSCH CRIF00VC01015Nozzle Code: DLLA145P978Bosch 0445110217 Common Rail Injector for VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) →
BOSCH CRIF00VC01332Nozzle Code: DLLA145P1430| Part Number (SKU) | Primary OE Reference | Control Valve | Nozzle Code |
|---|---|---|---|
| 05066820AA, 5066820AA, 510990024 | F00VC01015 | DLLA145P978 | |
| 05142811AA, 5142811AA, 15062047F | F00VC01332 | DLLA145P1430 |
Verified Vehicle Compatibility
| Make / Manufacturer | Vehicle Model & Platform | Engine Specification | Model Years |
|---|---|---|---|
| Chrysler | Voyager IV 2.5 CRD | VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) | 2000-2007 |
| Chrysler | Voyager IV 2.8 CRD | VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) | 2004-2007 |
| Jeep | Cherokee (KJ) 2.5 CRD 4x4 | VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) | 2001-2004 |
| Jeep | Cherokee (KJ) 2.8 CRD | VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) | 2003-2007 |
| LDV | Maxus 2.5 | VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) | 2005- |
| Jeep | Cherokee 2.8 CRD (KJ) | VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) | 2005-2008 |
| Jeep | Liberty 2.8 CRD (KJ) | VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) | 2005-2006 |
Installation, Tightening Torque & Re-torque Protocol
Strict torque compliance is mandatory on VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) 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 VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC), 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 VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC)
What DTC fault codes indicate a failing injector on VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC)?
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 VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) family be interchanged?
Not unless explicitly confirmed on the vehicle build plate. While sister SKUs share the same physical outer envelope and F00VC01015 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 VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) engine?
The verified genuine Bosch common-rail injectors engineered for the VM Motori R425 / R428 (2.5L & 2.8L CRD ENR / ENC) engine family are:
- Bosch 0445110059 Common Rail Injector → (OE: 05066820AA, 5066820AA, 510990024, 15062036F) — Control Valve: F00VC01015, Nozzle Code: DLLA145P978
- Bosch 0445110217 Common Rail Injector → (OE: 05142811AA, 5142811AA, 15062047F, 15062048F) — Control Valve: F00VC01332, Nozzle Code: DLLA145P1430