OM651, OM651.911, OM651.912, OM651.924 Diesel Injector
Cross-Reference & Technical Specs
Authoritative technical specifications, verified Bosch part numbers, control valve stamping codes, and nozzle spray orifices for the OM651, OM651.911, OM651.912, O diesel engine family.
All Verified Part Numbers for OM651, OM651.911, OM651.912, OM651.924
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.
28278897 / 9308-622BNozzle Code: G379| Part Number (SKU) | Primary OE Reference | Control Valve | Nozzle Code |
|---|---|---|---|
| 28342997, EMBR00002D, A6510704987 | 28278897 / 9308-622B | G379 |
Verified Vehicle Compatibility
| Make / Manufacturer | Vehicle Model & Platform | Engine Specification | Model Years |
|---|---|---|---|
| Mercedes-Benz | C-Class (W204) | C 200 CDI (OM651.913) | 2010-2014 |
| Mercedes-Benz | E-Class (W212) | E 220 CDI (OM651.924) | 2009-2016 |
| Mercedes-Benz | Sprinter (W906) | 213/313 CDI (OM651.955) | 2009-2016 |
Installation, Tightening Torque & Re-torque Protocol
Strict torque compliance is mandatory on OM651, OM651.911, OM651.912, OM651.924 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: no family-specific value published for OM651, OM651.911, OM651.912, OM651.924 - consult the OEM service manual. 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 OM651, OM651.911, OM651.912, OM651.924, 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 OM651, OM651.911, OM651.912, OM651.924
What DTC fault codes indicate a failing injector on OM651, OM651.911, OM651.912, OM651.924?
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 OM651, OM651.911, OM651.912, OM651.924 family be interchanged?
Not unless explicitly confirmed on the vehicle build plate. While sister SKUs share the same physical outer envelope and 28278897 / 9308-622B 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 OM651, OM651.911, OM651.912, OM651.924 engine?
The verified genuine Bosch common-rail injectors engineered for the OM651, OM651.911, OM651.912, OM651.924 engine family are:
- Bosch 28348371 Common Rail Injector → (OE: 28342997, EMBR00002D, A6510704987, A6510700587, 6510704987) — Control Valve: 28278897 / 9308-622B, Nozzle Code: G379