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Land Rover fuel system parts for Td5, TDV6, SDV6, Puma and Series-era engines. Common rail platforms run rail pressure up to 2,700 bar, so injectors, high-pressure pumps and regulators are precision components where the right specification matters more than the price tag. Stocked across our Dutch warehouse network for next-day EU dispatch.
Sealing Washer for the fuel injector, part of the diesel fuel injection system. The washer seats between the base of the injector and its bore in ...
View full detailsThrottle Housing Seal for the 2.7L TDV6 and 3.0L SDV6 diesel engines, sealing the throttle body to the air intake. The seal sits between the throt...
View full detailsThrottle Body Housing Seal seals the rear interface of the throttle body housing where it mates with the adjoining intake ducting, within the engin...
View full detailsFuel Filter Head is the housing top of the fuel filter assembly within the diesel fuel supply system, onto which the filter element mounts. The he...
View full detailsFuel Filter Element for the diesel fuel supply system. The element removes particulate contamination and separates water from the fuel before it re...
View full detailsFuel Filter Element for the diesel fuel supply system. The element removes particulate contamination and separates water from the fuel before it re...
View full detailsFuel Leak Off O-Ring seals the leak-off (spill return) connection at a diesel fuel injector. It sits in the injector leak-off circuit that collect...
View full detailsFuel Tank Strap for Discovery 3, Discovery 4, and Range Rover Sport equipped with the 10MY-specification fuel tank (two vent pipes). This strap se...
View full detailsFuel Filter within the diesel fuel supply assembly. This filter traps particulate contamination in the fuel supply circuit before fuel reaches the...
View full detailsThrottle Body Housing Seal seals the rear interface of the throttle body housing where it mates with the adjoining intake ducting, within the engin...
View full detailsThrottle Seal for the intake throttle valve housing. It fits at the joint between the throttle body and the intake, maintaining an airtight connec...
View full detailsFuel Leak-Off Tube Kit - TDV6
Filter Assy - Fuel - TDV6 OEM DELPHI
Fuel Tank Sender Unit for the rear fuel tank. This sender unit mounts directly in the rear fuel tank and measures fuel level via a float and resis...
View full detailsFuel Tank Sender Unit - Front for the Discovery 3 (2005-2009), providing the float and resistor assembly that measures fuel level and transmits rea...
View full detailsFuel Pressure Sensor for the 2.7 Td6 common-rail diesel fuel system. The sensor is mounted on the fuel rail and monitors fuel pressure within the h...
View full detailsFuel Injector Seal - Upper - sealing ring for the upper position on the fuel injector, part of the fuel injectors and pipes group on the V8 petrol ...
View full detailsFuel Injector Seal - Lower is the lower sealing ring fitted to the fuel injector, within the fuel injector and pipe assembly of the 4.4L V8 (AJ) pe...
View full detailsFuel Injector Seal - Lower is the lower sealing ring fitted to the fuel injector, within the fuel injector and pipe assembly of the 4.4L V8 (AJ) pe...
View full detailsO-Ring for the diesel fuel injection system. It forms a fuel-tight seal at the injector, within the fuel injectors and pipes assembly. Supplied as...
View full detailsFuel Injection Pump Bolt secures the high-pressure fuel injection pump to its mounting on the engine. It provides the clamping load that holds the...
View full detailsPanel Air Filter - a washable, reusable panel air filter that fits into the standard air filter housing in place of the original element, filtering...
View full detailsLeak Detection Pump - DMTL (Diagnostic Module Tank Leakage) unit for the fuel tank evaporative emission (EVAP) system. The module sits between the...
View full detailsLeak Detection Pump - diagnostic module for the fuel tank evaporative emission (EVAP) system. Mounted at the fuel tank and connected into the vapo...
View full detailsInjector Retaining Bolt - M6 x 35 mm clamp bolt in the fuel injection system of the V6 and V8 diesel engines. The bolt secures the injector hold-d...
View full detailsModule
Fuel Injector Supply Tube - supply tube in the fuel delivery circuit of the 4.4 AJ-V8 petrol engine. The tube carries pressurised fuel from the fe...
View full detailsFuel Injector Supply Tube - supply tube in the fuel delivery circuit of the 4.4 AJ-V8 petrol engine. The tube carries pressurised fuel from the fe...
View full detailsKit ""O"" ring GENUINE LR
Fuel Tube carries both the feed and return fuel lines between the supply system and the engine, within the fuel delivery system. The feed line sup...
View full detailsFuel Rail for the 2.7 Td6 common-rail diesel fuel system. The fuel rail is a high-pressure manifold that receives fuel from the high-pressure pump ...
View full detailsFuel Sender Cover - the tank-top closure over the fuel sender aperture, incorporating the in-tank fuel filter, part of the fuel tank sender and mou...
View full detailsCooler Assembly - Fuel No Gasket
Fuel Pump Module is the in-tank unit that draws fuel from the tank and delivers it under pressure to the engine fuel rail. The module carries the ...
View full detailsFuel Hose for the throttle housing on the 4.4L V8 petrol (AJ V8 EFI) engine. This moulded hose is routed at the throttle housing within the engine...
View full detailsOil filter housing assembly for the 2.7 V6 turbo diesel, incorporating the engine oil cooler and the fuel cooler in a single casting. The housing ...
View full detailsFuel Filler Restrictor for diesel vehicles, fitted inside the fuel filler neck as part of the fuel tank and filler assembly. It forms a physical b...
View full detailsFuel Injection Pump Assembly for the 2.7L V6 TDV6 (Lion) diesel engine, forming the high-pressure stage of the common-rail fuel injection system. ...
View full detailsFuel Injector for the common-rail diesel fuel system. The injector delivers atomised, high-pressure fuel into the cylinder under electronic contro...
View full detailsFuel Injector for the 4.0L V6 petrol engine. An electronically actuated port injector that meters and atomises fuel into the intake tract under en...
View full detailsFuel Pump and Sender Assembly - the in-tank fuel delivery module for petrol applications. It combines the electric fuel pump, the in-tank strainer ...
View full detailsInjector Seal Kit for the 2.7 TDV6 common-rail diesel injectors. Contains the injector washer, O-ring and clip required to reseal one injector int...
View full detailsFuel Filter Element for the 2.7L TDV6 diesel engine, fitted in the fuel supply circuit ahead of the high-pressure injection pump. The element remo...
View full detailsHose - Engine Fuel System - Discovery 3 RS1
Fuel Injector for the common-rail diesel fuel system. The injector delivers atomised, high-pressure fuel into the cylinder under electronic contro...
View full detailsFuel Flap Spring - the return spring for the external fuel filler flap. Fitted within the fuel filler flap mechanism, it biases the flap open when...
View full detailsFuel Flap Latch - the spring-loaded latch and retainer for the external fuel filler flap. Mounted within the fuel filler recess, it holds the flap...
View full detailsFuel Injector for the 4.4L AJV8 petrol engine, forming part of the electronic sequential fuel injection system. The injector meters and atomises p...
View full detailsCategory Overview
The Land Rover fuel system splits into a low-pressure supply stage and a high-pressure injection stage on every diesel from the Td5 onwards. Tank-mounted lift pumps feed the high-pressure pump, the rail holds fuel under pressure until the injectors meter it into the cylinders, and excess fuel returns to the tank via the regulator and cooler. Petrol Series and Range Rover V8 platforms use simpler mechanical or electric supply systems with no high-pressure stage, but the same buying logic applies: the supply circuit and the filtration upstream of it set the lifetime of every component downstream.
Different generations fail in different places. On the Td5 (Discovery 2 and Defender), the in-tank lift pump degrades acoustically before it fails outright, and the fuel pressure regulator block on the rear of the cylinder head leaks diesel internally as the seal hardens. On the Discovery 3 and Range Rover Sport L320 parts catalogue, the 2.7 TDV6 (276DT) runs a Bosch high-pressure pump that is mechanically distinct from the 3.0 TDV6 (306DT) used on the Discovery 4 and Range Rover L405 parts. Discovery 4 restricted-performance events are commonly traced to rail-pressure deviation rather than ignition or boost faults. Freelander 2 2.2 TD4 owners learn the post-filter-change priming requirement the hard way the first time they replace a fuel filter without a manual bulb.
The component categories on this page reflect those failure patterns. Filtration changes are usually paired with pump or injector replacement, since contaminated filters are the leading wear driver on common-rail systems. Injector work pairs with new copper washers and seals every time, because reused seals are the most common cause of post-repair leakage. Regulator work on the Td5 is a fuel-system job, not a sump job, even though the visible symptom is a diesel puddle at the rear of the engine block.
Component Reference| Component | Function | Common failure indicator |
|---|---|---|
| In-tank lift pump | Low-pressure supply from tank to high-pressure pump | Whining noise (Td5 in particular), slow priming, erratic supply pressure |
| High-pressure pump (CP4 on modern common-rail platforms) | Delivers fuel to the common rail at operating pressure | Restricted Performance, difficult starting, rail pressure deviation codes |
| Fuel injectors (Bosch or Delphi) | Metered delivery to the combustion chamber | Rough running, white smoke, injector leak-off, ECU adaptation drift |
| Fuel filter | Protects high-pressure components from contamination | Restricted Performance mimicking pump failure; FL2 needs manual priming after replacement |
| Fuel pressure regulator | Maintains stable rail pressure | Td5 regulator block leaks diesel at the rear of the head; modern rail regulators trigger pressure deviation codes |
| Tank-side sender unit | Storage and level signal | Fuel smell, inaccurate gauge, lift pump failure on ageing petrol units |
Bosch's common-rail high-pressure pump technical reference documents the modular CP4 design used across modern diesel passenger-car platforms including Land Rover, with operating pressures from 1,800 to 2,700 bar depending on the variant.
Pre-purchase checks that prevent the most common ordering mistakes on Land Rover fuel system work.
Fuel system repairs are most economical when paired by labour group, not by single-component swap. Common pairings observed across the Discovery 3 and Discovery 4 parts catalogues, Defender Td5 service work, and Freelander 2 maintenance:
Covers the 5-step fuel diagnostic flow for Td5, TDV6 and Puma engines, including P0087 and P0190 fault code triage.
Land Rover crank no start fuel diagnosticExplains why Discovery 4 Restricted Performance is not always a fuel-system fault and how to triage between DPF, EGR, sensor and fuel-pressure causes before ordering parts.
Discovery 4 DPF blocked causes and fixesOEM and aftermarket fuel filters across the Td5, TDV6, SDV6, DW12 and Puma diesel range.
Land Rover fuel filtersVDO in-tank pumps, sensors and instrumentation, widely used on Td5 and other Land Rover diesels.
VDO Land Rover fuel system partsTiming kits, gaskets, pumps and internal engine components across all Land Rover and Range Rover diesel and petrol platforms.
Land Rover engine partsDefender parts catalogue covering the Td5 generation, where the regulator block and in-tank lift pump are common fuel system wear items. Filter to Td5 in the collection above.
Defender parts for the Td5 eraDiscovery 2 Td5 parts catalogue. Use the engine variant filter to narrow to Td5-specific fuel system components.
Discovery 2 partsFreelander 2 catalogue covering the 2.2 TD4 (DW12) and SD4 fuel system components, including the post-filter-change priming consumables.
Freelander 2 partsRestricted Performance is most often triggered by rail pressure deviation, which itself is most often caused by a blocked fuel filter, a worn high-pressure pump, or a leaking injector. A diagnostic scan returning P0087 or P0190 narrows the cause to rail pressure low or rail pressure sensor circuit respectively, but the underlying part is usually in the fuel system rather than the sensor itself. Modern common-rail systems operate at pressures up to 2,700 bar (Bosch CP4 reference), and a few hundred bar of deviation is enough to set the warning.
Yes. The Freelander 2 2.2 TD4 has no internal primer. A manual priming bulb is required to pull fuel through the new filter before cranking. Dry-cranking the engine to prime risks damaging the high-pressure pump, which is the most expensive part in the system.
Yes, but the new injector carries a classification code on its top that must be coded into the ECU for the specific cylinder it serves. Without coding, the ECU's per-cylinder fuel trim drifts and the same fault codes recur. Single-injector replacement is acceptable mechanically; uncoded single-injector replacement is not.
Whining noise from the rear of the vehicle is the earliest sign. Hard starting and intermittent non-start follow as the pump degrades further. The Td5 in-tank pump tends to give acoustic warning weeks or months before outright failure, so a noisy pump should be planned for replacement rather than waited out.
Yes. Incorrect or unstable fuel delivery from one or more injectors causes rail pressure to fluctuate, which sets Restricted Performance on TDV6 and SDV6 platforms. Leaking injector seals can also drop rail pressure directly. Limp mode caused by injectors usually shows alongside rough running or misfire at idle.
Yes, every time. Reused copper washers and injector seals are the leading cause of post-repair leakage and rail pressure loss. The seal kit is a fraction of the price of the injector and should be ordered with every injector replacement.
Air is trapped in the system. Common-rail diesels need the fuel circuit re-primed before the high-pressure pump can build rail pressure. On the Freelander 2 a manual priming bulb is needed; on other platforms the in-tank lift pump primes the system if the ignition is cycled before cranking. Cranking the engine to prime risks high-pressure pump damage.
Updated: 17 May 2026