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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.
Fuel Tank Gauge is the fuel level sender unit in the fuel tank assembly. A float-operated sender mounted in the tank, it varies its electrical res...
View full detailsFuel Injector Pipe Clamp for the fuel injection system on the 2.2L TD4 Diesel. This clamp secures and locates the fuel injector pipe, retaining it...
View full detailsElement - Air Cleaner
Coolant Temperature Sender is a thermistor-type sensor threaded into the engine coolant circuit that produces a varying electrical resistance in re...
View full detailsTank Unit
Idle Adjusting Needle is the mixture-adjusting needle for the Zenith Stromberg CD175 constant-depression carburettor fitted to the Rover 3.5 V8. I...
View full detailsVacuum Advance Hose for the carburettor-fed 2.25L 4-cylinder petrol ignition system. This hose carries ported vacuum from the carburettor to the d...
View full detailsFuel Shut-Off Switch for the Td5 diesel fuel system - an inertia-operated safety switch wired into the fuel pump supply circuit. In the event of a...
View full detailsFuel Pipe - Accumulator To Filter is a formed rigid fuel line in the V8 fuel injection supply circuit. It carries pressurised fuel from the outlet...
View full detailsLinkage
Inlet Manifold Seal seals the joint between the inlet manifold and the throttle body within the air intake system. Fitted to the 2.2L TDCi (Td4) d...
View full detailsFuel System Ring - O-ring seal for the fuel injection pump on the 2.2L Puma diesel engine. The O-ring seals a joint on the fuel injection pump bod...
View full detailsNeedle Valve Kit Float-chamber needle valve and seat for the Zenith Stromberg 175CD carburettor, fitted to the 3.5L V8 petrol engine. The needle v...
View full detailsP-Clip for routing and securing engine-bay pipework. Clamps the fuel pipes of the 4-cylinder carburettor petrol engine and the evaporative loss (E...
View full detailsFuel Filter Centre Bolt for the diesel fuel filter and sedimentor assembly. This through-bolt clamps the filter bowl and element onto the filter h...
View full detailsFuel Injector - fuel injection system, cylinder head. Td5 2.5L 5-cylinder turbo diesel. The Td5 uses electronic unit injectors: each injector sits...
View full detailsHand Throttle Control Cable for the Defender, allowing the driver to set and hold a fixed engine speed independently of the accelerator pedal. The...
View full detailsFuel Pipe Assembly - part of the fuel delivery circuit for the carburettor V8. It carries fuel from the fuel supply line to the SU carburettors, fe...
View full detailsFuel Tank Sender Unit for the Defender Pick-Up auxiliary fuel tank. The sender unit mounts inside the fuel tank and uses a float-operated potentio...
View full detailsEGR Cooler Gasket - seals the exhaust gas recirculation (EGR) cooler to its mating flange in the EGR circuit, preventing leakage of recirculated ex...
View full detailsInjector Dowel Ring for the fuel injection system of the 2.5L 200 TDi engine. This locating dowel positions the injector correctly in the cylinder...
View full detailsEGR Pipe Hose for the 2.5L 300TDi 4-cylinder turbo diesel engine. This rubber hose forms part of the exhaust gas recirculation (EGR) circuit, conn...
View full detailsCopper Sealing Washer - a crush washer used to seal banjo and union connections throughout the diesel fuel system, at fuel pipes, filters and sedim...
View full detailsPipe - Fuel
Fuel Pipe Olive is a compression ferrule used to seal a rigid fuel pipe union. The olive is compressed onto the pipe by the union nut to form a le...
View full detailsFuel Injector Pipe Clamp for the fuel injection system on the 2.2L TD4 Diesel. This clamp secures and locates the fuel injector pipe, retaining it...
View full detailsNyloc Locknut - M6 - M6 hex nyloc (nylon insert) locknut. The nylon insert grips the bolt thread to resist loosening under vibration without requi...
View full detailsFuel Injector - Nozzle and Holder Assembly for the 2.4L Duratorq-TDCi HPCR 140PS Puma diesel engine, part of the high-pressure common-rail injectio...
View full detailsHand Throttle Cable is the secondary throttle control cable, operated by a hand control rather than the accelerator pedal. It holds the throttle l...
View full detailsCarburettor Conversion Kit for the fuel system of the 2.25L four-cylinder petrol engine built to Detox (EGR) emission-control specification. The k...
View full detailsSU Carburettor Intake Gasket seals the joint between an SU carburettor and the inlet manifold on the 3.5L V8 twin-carburettor petrol engine. It mai...
View full detailsCarburettor Needle for the SU variable-venturi carburettor in the fuel system of the 3.5L V8 petrol engine, in twin-carburettor configuration. The...
View full detailsAccelerator Pedal is the driver's throttle input, mounted in the cab footwell against the bulkhead. The pedal pivots on its bracket and operates t...
View full detailsAccelerator Cable Dutch Lightweight Diesel
Fuel Injector for the Td5 2.5L 5-cylinder turbo diesel engine. The Td5 uses electronic unit injectors, one per cylinder, seated in the cylinder hea...
View full detailsSU Carburettor Needle Jet Guide is a fuel-metering component of the twin SU carburettor fitted to the 3.5L V8. It locates and supports the needle j...
View full detailsFuel Injector for the fuel injection system of the 2.5L 200 TDi diesel engine (reconditioned). The injector atomises high-pressure diesel delivere...
View full detailsCarburettor meters the air and fuel supplied to the 2.5L petrol engine, mounting on the inlet manifold at the head of the fuel system. It is a twi...
View full detailsCarburettor for the 2.25L 4-cylinder petrol engine, mounting on the inlet manifold to meter the air and fuel mixture drawn into the cylinders. Thi...
View full detailsCarburettor Insulator - 2-Barrel is the heat-isolating spacer block fitted between the 2-barrel carburettor and the inlet manifold. The insulator ...
View full detailsCarburettor Air Elbow Gasket seals the joint between the carburettor and the air intake elbow on the 2.25L and 2.5L 4-cylinder petrol engines. It ...
View full detailsCarburettor Elbow forms the air inlet elbow on the 2.25L 4-cylinder petrol carburettor. It routes intake air into the carburettor throat on instal...
View full detailsHeat Exchanger Cover for the 3.5L V8 twin-carburettor petrol induction system. It encloses the manifold heat-exchanger passage beneath the carbure...
View full detailsInjector O-Ring is a sealing ring fitted to a fuel injector in the V8 EFI (electronic fuel injection) system. It seals the injector against its mo...
View full detailsInjector O-Ring (Large) - the larger of the two sealing O-rings fitted to each fuel injector, sealing the injector into the fuel rail. Fitted to t...
View full detailsFuel Return Valve in the diesel fuel return circuit, fitted within the fuel filter pipe assembly. The valve controls the flow of surplus fuel retu...
View full detailsCarburettor Gasket sealing the inlet manifold adaptor elbow to the carburettor on the Rover V8 twin-carburettor petrol engine. Fitted between the ...
View full detailsFuel Feed Pipe carries fuel from the fuel pump outlet to the fuel filter inlet within the fuel delivery system. A pre-formed pipe assembly that ro...
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