• Diesel Injection Spare Parts and Common Rail

    Diesel Injection Spare Parts and Common Rail

    Genuine and Replacement

    Gasket Kits


    Filter Assemblies

  • Diesel Test Equipment and Tooling

    Diesel Test Equipment and Tooling

    Test Benches / Common Rail / E.U.I.

    Measuring / Coding / Diagnostic

    Tools / Adaptors

  • Diesel Injectors and Pumps

    Diesel Injectors and Pumps

    Common Rail

    VP, VE

    DPA, DPL , DP200


  • Diesel Injector and Glow Plug Removal

    Diesel Injector and Glow Plug Removal

    Mercedes, Volvo, Renault, Ford, etc Injectors

    8mm / 10mm / 12mm Glow Plugs

    Hydraulic Pullers / Impact Hammers

  • Darwen Diesels

    Darwen Diesels

    45 Years Experience

    16 Years Common Rail

    Exports to the World

Darwen Diesels... offer 'in house' remanufacture

Spare Parts

Over 65,000 part numbers and reference numbers at our disposal


Over 45 years experience

Pumps &

Fully equipped in-house workshop

Injector & Glow Plug Removal

Full range of specialised and universal tools

Diesel Fuel Injection Components, Parts and Spares

Established since 1970, Darwen Diesels Ltd is the largest independent UK distributor of Diesel Fuel Injection Components and Diesel Common Rail Test and Diagnostic Equipment.

What makes us Always The Best?

  • 24 hour turnaround on the repair of all Common Rail Fuel pumps and Injectors
  • Industry recognised Technical support. Genuinely a service second to none.
  • A family run business with family ethics and values, delivering a personalised service to you.
  • Over 15,000 OE and Quality Replacement parts in stock available for next day delivery.
  • We export our products to worldwide destinations
  • In 1998 we became the first company in the UK to offer a full repair programme for Common rail systems. No one has more experience!

Our modern warehouse facility in central Lancashire holds vast stocks of OE and quality diesel fuel injection spares parts with next day delivery, Diesel injector nozzles, Fuel lift pumps, Injector pipes, Fuel Filters, Fuel primers and stop solenoids, covering most diesel fuel injection systems.

In 1998 we realised the enormous impact Common Rail would have on the automotive industry and immediately started a development programme to enable Darwen Diesels to provide a comprehensive ALL MAKES diesel Common Rail test and repair service to the aftermarket.

Since that time we offer our customers a full range of Test Benches, Testing equipment, Specialist tools, Replacement Parts, Updates and the "know-how" to fully Test and repair Common Rail Injectors and Pumps by Bosch, Delphi, Denso and Siemens VDO Solenoid and Piezo, EUI, PDE, PPD.

Darwen Diesels has established a Common Rail Diesel Repair Centre Network of 40 plus fully equipped Diesel Common Rail System Repairers using this equipment, situated throughout the UK, Ireland and the Channel Islands.

We offer a comprehensive range of 'in house' remanufactured Common Rail, EUI, PDE and PPD Injectors and pumps on an Exchange or Customer repair program basis for a wide range of cars and light commercial vehicles.

Darwen Diesels are also UK distributors for:

  • Firad - Diesel Injector Nozzle

  • Corona - Diesel Test Equipment
  • We hold vast stocks of OE and quality replacement parts
  • We can source virtually any diesel part
  • The largest UK indepedent distributor of Diesel Fuel Injection components
  • We export our products to worldwide destinations
  • Next day delivery

Please contact me

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