2.7 TDV6, 276DT Diesel Injector
Cross-Reference & Technical Specs
Authoritative technical specifications, verified Bosch part numbers, control valve stamping codes, and nozzle spray orifices for the 2.7 TDV6, 276DT diesel engine family.
All Verified Part Numbers for 2.7 TDV6, 276DT
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 A2C59511365 Common Rail Injector for 2.7 TDV6, 276DT →
CONTINENTAL CRIPiezo Actuator ModuleNozzle Code: VDO-TDV6Bosch A2C59511363 Common Rail Injector for 2.7 TDV6, 276DT →
CONTINENTAL CRIX39-800-300-018Z (VCV/PCV Kit)Nozzle Code: N/A| Part Number (SKU) | Primary OE Reference | Control Valve | Nozzle Code |
|---|---|---|---|
| 5WS40249, LR008837, 4H2Q-9K546-AF | Piezo Actuator Module | VDO-TDV6 | |
| 5WS40064, LR005549, 4H2Q-9B395-AF | X39-800-300-018Z (VCV/PCV Kit) | N/A |
Verified Vehicle Compatibility
| Make / Manufacturer | Vehicle Model & Platform | Engine Specification | Model Years |
|---|---|---|---|
| Land Rover | Discovery 3 | 2.7 TDV6 (276DT) | 2007-2009 |
| Jaguar | S-Type | 2.7 D (AJD) | 2004-2007 |
Installation, Tightening Torque & Re-torque Protocol
Strict torque compliance is mandatory on 2.7 TDV6, 276DT 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 2.7 TDV6, 276DT - 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 2.7 TDV6, 276DT, 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 2.7 TDV6, 276DT
What DTC fault codes indicate a failing injector on 2.7 TDV6, 276DT?
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 2.7 TDV6, 276DT family be interchanged?
Not unless explicitly confirmed on the vehicle build plate. While sister SKUs share the same physical outer envelope and Piezo Actuator Module 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 2.7 TDV6, 276DT engine?
The verified genuine Bosch common-rail injectors engineered for the 2.7 TDV6, 276DT engine family are:
- Bosch A2C59511365 Common Rail Injector → (OE: 5WS40249, LR008837, 4H2Q-9K546-AF) — Control Valve: Piezo Actuator Module, Nozzle Code: VDO-TDV6
- Bosch A2C59511363 Common Rail Injector → (OE: 5WS40064, LR005549, 4H2Q-9B395-AF, JDE3839) — Control Valve: X39-800-300-018Z (VCV/PCV Kit), Nozzle Code: N/A