TD5 Fuel System Parts
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Find the right TD5 fuel system parts
TD5 starting, running and fuel-pressure faults can involve the pump, filter housing, pressure regulator, injector seals, fuel cooler or connecting pipework. Identify the fault area first, then use the vehicle, original part number and component layout to narrow down the parts required.
| Job | Best place to start | Check before ordering |
|---|---|---|
| Fuel pump replacement | In-tank fuel pump and sender units, pump seals and retaining rings | Discovery 2, Defender 90 or Defender 110/130, plus the stated brand and included parts |
| Fuel pressure regulator repairs | Complete regulator assemblies, Bosch regulator components, rebuild kits, gaskets, O-rings and strainers | Early 10P/11P 1-pipe or later 15P/16P 2-pipe regulator layout |
| Fuel filter housing repairs | Complete housings, air bleed valves, restrictor valves, non-return valve kits, sensors and fixing kits | Vehicle, housing part number and whether a complete assembly or individual repair part is required |
| Fuel pipe replacement | Tank-to-filter pipes, tank-to-engine pipes, regulator pipes and connector O-rings | Defender or Discovery 2, pipe route, connection position and original part number |
| Fuel cooler leaks | Complete fuel cooler assemblies and replacement O-ring kits | Cooler type and whether the fault requires seals or replacement of the complete assembly |
| Injector sealing work | Injector seal kits, copper washers, O-rings and injector insulation parts | Kit contents, quality level and whether removal tools are also required |
| Fuel tank and filler work | Pump retaining rings, tank seals, filler pipes and Defender fuel-filter cover parts | Vehicle model, Defender wheelbase and the exact part being replaced |
| Testing and injector removal | TD5 fuel pressure test kits and injector puller tools | Tool contents, connection method and the specific diagnostic or removal job |
Check TD5 fuel system fitment before ordering
Defender TD5 and Discovery 2 TD5 share the same basic engine, but the complete fuel-system layout is not identical. Pumps, pipes, filter housings and surrounding hardware can be vehicle-specific, while engine-mounted parts may split by early or late engine type.
Discovery 2, Defender 90 and Defender 110/130 use different in-tank pump assemblies. Defender fuel pipes and filler components can also split by wheelbase.
Check whether the engine uses the early 10P/11P 1-pipe or later 15P/16P 2-pipe fuel pressure regulator arrangement.
Fuel pipes and small valves can look similar. Match the original part number and confirm the connection points at both ends.
Confirm whether the product is a complete pump, regulator, cooler or housing, or an individual seal, valve, gasket or rebuild component.
Genuine, OEM and aftermarket TD5 fuel system parts
Many TD5 fuel-system components are available in several brands or quality levels. Individual product pages identify the manufacturer, Genuine, OEM or OE-supplier status where confirmed, together with the exact kit contents and any differences between complete assemblies and repair parts.
| Part type | How it is shown on Twinwoods 4x4 |
|---|---|
| Genuine Land Rover | Complete assemblies and individual components are identified as Genuine Land Rover where supplied as factory-branded parts. |
| OEM or OE-supplier | OEM and OE-supplier wording is used where the manufacturer or product information supports that status. |
| Branded aftermarket | Branded pumps, housings, sensors and other fuel-system parts are identified by manufacturer on the individual product page. |
| Repair kits and small parts | Regulator kits, injector seal kits, valves, gaskets and O-rings are described by their exact contents and intended component. |
Related TD5 fuel system sections
| Section | Use it for |
|---|---|
| Defender fuel system parts | Defender-specific pumps, pipes, tanks, filler parts, filter housings and fuel-system components across the wider engine range. |
| Discovery 2 fuel system parts | Discovery 2 fuel pumps, pipes, filter housing parts, sensors and other vehicle-specific fuel-system components. |
| TD5 fuel pumps | Compare Defender and Discovery 2 in-tank fuel pump and sender units by vehicle, wheelbase and brand. |
| TD5 fuel pressure regulators | Compare early and late regulator assemblies, rebuild kits, regulator components and sealing parts. |
| TD5 injector seal kits | Compare injector washer and O-ring kits for Defender TD5 and Discovery 2 TD5 engines. |
| TD5 service kits | Routine engine-service kits containing the fuel filter alongside the other main TD5 service filters. |




