Description
Injection pump 2.0 HDi 100 kW RHR RHK with SIEMENS VDO system for CITROËN, PEUGEOT, FORD, VOLVO, MAZDA vehicles. Tested, comes with a functional warranty. Removed from a vehicle with 131000 km mileage; DPF was completely OK. With fuel pressure regulator.
Product Description
This high-pressure fuel injection pump is designed for 2.0 HDi engines (100 kW) with engine codes RHR and RHK. Manufactured by SIEMENS VDO, the unit controls fuel delivery and pressure to the common-rail injectors and includes an integrated fuel pressure regulator. The pump was removed from a vehicle with 131000 km and is supplied with a guarantee of functionality.
Technical Information
- Manufacturer: Siemens VDO
- Model: 2.0 HDi 100 kW (Engine Codes RHR, RHK)
- Product Codes: 5WS40019, 5WS40809, 1920QH, 1920N8
- Other Numbers: Removed at 131000 km; Includes Fuel Pressure Regulator
Compatible Models
Commonly fitted to Citroën and Peugeot models with the 2.0 HDi RHR/RHK engine such as Citroën C4, Citroën C4 Picasso, Citroën C5 (including C5 X7), Citroën C8 and Peugeot 307, Peugeot 407, Peugeot 807. Also used in certain Ford, Volvo and Mazda models that share the PSA 2.0 HDi powertrain.
Installation Recommendations
- Work Should Be Performed By A Qualified Technician If You Are Not Experienced With High-Pressure Fuel Systems.
- Before Starting, Relieve Fuel System Pressure And Disconnect The Battery.
- Mark Drive And Timing Positions Before Removing The Old Pump To Preserve Engine Timing.
- Replace Seals, O-Rings And High-Pressure Lines As Required; Always Use Correct Torque Values For Mounting Bolts.
- After Installation, Prime The Fuel System Thoroughly To Avoid Air Entrapment And Check For Leaks.
- Perform A Test Start And Verify Fuel Pressure And Engine Timing Per Manufacturer Procedure; If The Pump Contains Electronic Elements, Calibration Or Adaptation May Be Required Using Dealer Or Specialist Tools.
Why The Part Most Frequently Fails
Failure Causes Include Normal Wear From High Mileage, Contaminated Or Poor-Quality Fuel (Which Accelerates Internal Wear), Blocked Fuel Filters Or Injectors, And Failure Of Internal Pressure Regulation Components. External Leaks From Worn Seals Or Corroded Connections Also Commonly Lead To Replacement. The Lifespan Varies With Maintenance; Pumps Often Last Many Hundreds Of Thousands Of Kilometres When Fuel And Filtration Are Maintained, But can Fail Earlier If Contamination Or Lubrication Issues Occur.
Notes For Buyers
- Product Is Supplied As Removed From A Vehicle (131000 Km) And Includes The Fuel Pressure Regulator.
- Check That The Pump Part Numbers Match The Unit Required For Your Engine And Application.







