Find remanufactured replacement diesel fuel injection parts by OEM reference number. Confirm fitment and availability with DFM. Our 12-month warranty is provided by DFM, not the original manufacturer.
Remanufactured diesel fuel injection components, organised the way workshops search for them.
Replacement diesel injectors, including common rail and unit injector applications. Search the recorded part numbers and confirm the required assembly and application before ordering.
Browse Diesel Injectors →
Replacement diesel fuel injection pumps. Match the number on the existing pump and confirm configuration, supply condition and available test documentation with your quotation.
Browse Fuel Injection Pumps →
Replacement diesel injector nozzles and related nozzle parts. Confirm the nozzle number separately from the complete injector assembly reference before ordering.
Browse Nozzles →
Replacement plunger and barrel assemblies, delivery valves and common rail parts. Match the reference number and confirm exactly which components are included.
Browse Plunger, Barrel & Common Rail →
Replacement fuel metering valves, pressure control valves, sensors and solenoids. Confirm the part number, electrical connection and application with your quotation.
Browse Valves & Sensors →
Replacement heater water valves and coolant control valves for passenger car applications - VW, Audi, Porsche, BMW, Toyota and Lexus. New aftermarket units matching OE references. Confirm the number stamped on your existing valve before ordering.
Browse Heater & Coolant Control Valves →
Camshaft adjuster gears and phasers for petrol engine timing systems. Match the part number cast on your existing unit and confirm the engine code before ordering.
Browse Camshaft Adjusters →
Rubber air spring bags / bellows for truck, bus, trailer and industrial suspension systems. Match the number cast on your existing bellows and confirm the fitting dimensions before ordering.
Browse Air Springs →Select the engine or machine brand to see the injectors, pumps and nozzles we cover for it.
Explore a selection from our catalogue. View product details or send the part number for a quotation.
Diagnostic notes for workshops and fleet operators — what fails, how to confirm it, and what to watch when fitting replacements.
How to tell a failing common rail injector from compression, turbo and air-side faults — and why the cheap checks come…
Read the guide →Three very different things are sold under similar descriptions. Here is what separates them, and what to ask before…
Read the guide →What the digits on your injector actually mean, why several numbers fit the same part, and how to avoid ordering the…
Read the guide →Confirm the product, supply condition and available documentation for your exact part number.
Match the stamped part number and record whether the order is for an assembly or an individual component.
Check the listed supply condition and ask which inspection and rebuilding steps apply to the specific part.
Agree which components are included and whether additional seals, fittings or coding are needed.
Ask for the applicable test method, acceptance criteria and documentation before placing an order.
Confirm quantity, packaging, lead time and the 12-month DFM supplier warranty in the quotation.
No. Current listings are remanufactured replacement parts, not genuine OEM new parts. Manufacturer names and numbers identify references and applications only. DFM is not affiliated with the original manufacturer.
A remanufactured part is rebuilt from a previously used component. The required rebuilding steps depend on the product and its condition; ask for the details and available documentation for your order.
Test requirements differ between injectors, pumps, nozzles, valves and sensors. Ask DFM to confirm the applicable test criteria and available records for your exact part number before ordering.
12 months from delivery, provided by Dengfeng (Zhaoqing) Trading Co., Ltd. (DFM Auto Parts), not the original manufacturer. See our warranty page for coverage and the claim process.