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Replacement parts for the Land Rover Defender L663, the current-generation Defender produced from 2020 to present. Covers all three body variants in OEM, Genuine, and aftermarket quality.
For Classic Defender parts (pre-2016), see Land Rover Defender parts.
Drive Belt Tensioner - engine front-end accessory drive. Sprung arm carrying an idler pulley that maintains correct tension on the accessory drive...
View full detailsTransmission Oil Pan and Filter for the ZF 8HP 8-speed automatic transmission (8HP45 and 8HP70, and the later 8HP51/8HP76 variants). The pan bolts...
View full detailsExhaust Gas Pressure Sensor for the exhaust and emissions system on 2.0L AJ200P Ingenium petrol and plug-in hybrid applications. The sensor measur...
View full detailsCylinder Head Gasket sealing the cylinder head to the cylinder block. It contains combustion pressure at each bore and seals the coolant and oil g...
View full detailsWater Pump for the engine cooling circuit, fitted to supercharged petrol applications (3.0L DOHC GDI supercharged V6 and 5.0L AJ133 DOHC supercharg...
View full detailsCamshaft Sprocket is a timing-drive gear in the valve train of the 2.0L Ingenium diesel engine (AJ200D). Mounted on the end of the camshaft, it is...
View full detailsVariable Valve Timing Solenoid - oil control solenoid for the variable valve timing system. The solenoid regulates engine oil flow to the camshaft...
View full detailsTensioner Pulley for the auxiliary (accessory) belt drive on 2.0L AJ200 / AJ20 Ingenium petrol and diesel applications. The spring-loaded tensione...
View full detailsOil Cooler - automatic transmission fluid cooler for the ZF 8HP gearbox. It sits in the transmission cooling circuit, taking hot ATF from the gear...
View full detailsIntercooler (charge air cooler) for the turbocharger induction circuit, mounted at the front of the vehicle within the cooling pack airflow. Compr...
View full detailsCamshaft Sprocket is a timing-drive gear in the valve train of the 2.0L Ingenium diesel engine (AJ200D). Mounted on the end of the camshaft, it is...
View full detailsCamshaft Sprocket forms part of the timing drive assembly, mounting to the end of the camshaft. Driven by the timing chain, it transfers rotation ...
View full detailsFuel Injector for the 3.0L AJ20D6 Ingenium six-cylinder diesel engine in high-output specification, part of the high-pressure common rail fuel inje...
View full detailsCylinder Head Cover (Camshaft Cover) for the 5.0L V8 AJ133 petrol engine, naturally aspirated and supercharged applications. The cover bolts to th...
View full detailsBrake Vacuum Pump, the auxiliary vacuum source for the brake servo on petrol engines. Petrol engines - particularly direct-injection and superchar...
View full detailsCamshaft Cover for the 5.0L V8 AJ133 supercharged petrol engine. It closes the top of the cylinder head, enclosing the overhead camshafts and valve...
View full detailsAuxiliary Water Pump - an electrically driven coolant pump within the engine cooling system. Unlike the main belt-driven pump, it circulates coolan...
View full detailsCamshaft Sprocket forms part of the timing drive assembly, mounting to the end of the camshaft. Driven by the timing chain, it transfers rotation ...
View full detailsFan Bracket carries the secondary drive belt idler pulley within the front end accessory drive of supercharged petrol engines. It locates the idle...
View full detailsBrake Vacuum Pump, the auxiliary vacuum source for the brake servo on petrol engines. Petrol engines - particularly direct-injection and superchar...
View full detailsEGR Valve and Throttle Body Assembly from the engine's exhaust gas recirculation and intake system. The EGR valve meters recirculated exhaust gas b...
View full detailsEngine Mounting Bracket - a structural bracket within the engine mounting system. The bracket bolts to the engine and locates the engine mount, ca...
View full detailsFuel Pump - high-pressure, engine-mounted fuel injection pump within the direct-injection fuel system on petrol engines. Driven off the engine, it...
View full detailsTransmission Oil Cooler - heat exchanger in the automatic transmission cooling circuit, mounted in the front cooling pack alongside the radiator an...
View full detailsCamshaft Sprocket is a timing drive gear in the valvetrain, mounted on the end of a camshaft. Driven by the timing chain from the crankshaft, it r...
View full detailsCamshaft Sprocket for the timing drive of the 3.0L V6 supercharged (AJ126) and 5.0L V8 supercharged (AJ133) petrol engines. Driven by the timing c...
View full detailsMass Air Flow (MAF) Sensor for the engine air intake system. Installed in the intake tract downstream of the air filter, the sensor measures the m...
View full detailsCamshaft Sprocket for the camshaft drive, mounted on the end of the camshaft and driven by the timing chain from the crankshaft. It transmits the d...
View full detailsEGR Valve Assembly for the high-pressure exhaust gas recirculation circuit on the 2.0-litre AJ200 diesel engine. The assembly combines the EGR valv...
View full detailsCamshaft Cover - cover enclosing the camshafts and valve train on the 5.0L AJ133 DOHC supercharged V8 petrol engine. It seals the top of the cylin...
View full detailsTiming Chain Kit for the timing drive of the AJ133 5.0L V8 petrol engine (naturally aspirated and supercharged) and the AJ126 3.0L V6 supercharged ...
View full detailsOil Cooler for the 5.0-litre supercharged V8 petrol engine (AJ133). It forms part of the engine lubrication circuit, transferring heat from the eng...
View full detailsOil Pump for the engine lubrication system of the supercharged petrol V6 and V8 (AJ133) engines. Driven from the crankshaft, the oil pump draws oi...
View full detailsVacuum Pump supplying the brake servo on the supercharged AJ133 petrol engines (3.0L V6 and 5.0L V8). Forced-induction petrol engines cannot rely ...
View full detailsRear Cylinder Block Plate - part of the cylinder block and plugs assembly on the 5.0L V8 Petrol engine (AJ133 DOHC). The plate closes the machined...
View full detailsFuel Pump is the in-tank pump module of the fuel delivery system. Mounted within the fuel tank, it draws fuel and delivers it under pressure to th...
View full detailsInlet Manifold for the 2.0L AJ200 Ingenium four-cylinder diesel engine. The manifold forms part of the air intake system, mounting to the cylinder...
View full detailsCombined Oil and Vacuum Pump for the 2.0L Ingenium (AJ200) diesel engine. This tandem unit houses the engine oil pump and the vacuum pump in a sing...
View full detailsStarter Generator Drive Belt - belt drive for the belt-integrated starter generator on 3.0L Ingenium six-cylinder mild-hybrid (MHEV) engines, petro...
View full detailsCylinder Head Gasket - 5.0L V8 seals the joint between the cylinder head and the engine block on the 5.0L V8 petrol engine. It maintains the seal ...
View full detailsSpark Plug Well Gasket seals the spark plug aperture in the camshaft (valve) cover on the right-hand cylinder head bank. It prevents engine oil fr...
View full detailsCoolant Temperature Sensor for the engine cooling and management system of the AJ200/AJ20-series petrol and diesel engines. Measures the temperatu...
View full detailsRear Crankshaft Oil Seal for the 2.0L AJ200-series four-cylinder engine, in both petrol and diesel applications. Seals the rear of the crankshaft ...
View full detailsEGR Inlet Gasket for the exhaust gas recirculation (EGR) system of the 2.0L AJ200-series four-cylinder diesel engine. Seals the inlet joint of the...
View full detailsSpark Plug Gasket - LH seals the spark plug apertures in the left-hand cylinder head cover (cam cover). It keeps engine oil out of the spark plug w...
View full detailsCam Cover Gasket seals the right-bank camshaft cover to the cylinder head on the 5.0L V8 (AJ133) petrol engine. It forms the oil-tight joint aroun...
View full detailsCam Cover Gasket seals the left-bank camshaft cover to the cylinder head on the 5.0L V8 (AJ133) petrol engine. It forms the oil-tight joint around...
View full detailsCrankshaft Front Oil Seal seals the front of the crankshaft where it passes through the timing cover, behind the crankshaft pulley. It retains eng...
View full detailsThe Land Rover Defender L663 is the current-generation Defender, built on Land Rover's D7x aluminium unibody architecture and produced in Nitra, Slovakia from 2020 to present. It is available in three body configurations: the Defender 90 (3-door), the Defender 110 (5-door), and the Defender 130 (5-door extended, 8-seat). The L663 shares no body panels, drivetrain components, or structural parts with the Classic Defender (L316) that preceded it. Parts from the Classic Defender range do not fit the L663.
Reference note: official L663 technical specifications are available via the Land Rover Media Centre technical data archive.
Fitment NotesThe L663 is available with a range of petrol and diesel engines from the AJ200 and AJ300 Ingenium families, alongside a plug-in hybrid variant. The engine fitted to your vehicle determines which fuel system, cooling, ancillary, and filtration parts are compatible. Before ordering engine parts, confirm your engine variant from your VIN plate or vehicle registration document.
Petrol variants:
Diesel variants:
The P400e PHEV uses a high-voltage battery system and an additional electric motor alongside the combustion engine. Braking, cooling, and driveline components on P400e models differ from those on standard petrol and diesel variants. If your vehicle is a P400e, confirm the specific component requirement for your variant before selecting parts.
All L663 variants use a ZF 8-speed automatic transmission with a 2-speed transfer case providing permanent four-wheel drive.
Suspension FitmentThe Defender 110 and Defender 130 are fitted with air suspension as standard across all variants. The Defender 90 is available with either air suspension or coil springs depending on specification. Air suspension components and coil spring components are not interchangeable. Before ordering any suspension part for a Defender 90, confirm whether your vehicle has air or coil suspension. This information is available on your VIN plate and in your vehicle handbook.
Buying GuideParts in this collection are marked as OEM, Genuine, or Aftermarket. The distinction matters for fitment decisions and budget planning.
Genuine parts are produced by Land Rover or its authorised supply chain and carry the Land Rover part number. They are the closest match to factory specification.
OEM parts are produced by the same manufacturers that supply Land Rover's production line, but sold outside the Genuine parts programme. They meet the same manufacturing standards as Genuine parts in most cases and are typically priced lower.
Aftermarket parts are produced by independent manufacturers to fit the L663 platform. Quality varies by brand and application. For safety-critical systems including brakes, steering, and suspension, Budget Parts stocks aftermarket parts from established brands only.
If your vehicle is within a valid Land Rover warranty period, confirm with your dealer whether fitting aftermarket or OEM parts affects your warranty before ordering.
The L663 has been in production since 2020 and has received specification updates across model years. If you are ordering a part and are unsure whether it matches your build, your 17-digit VIN is the most reliable reference. The VIN is stamped on the door sill plate, the windscreen base, and the vehicle registration document. The VIN encodes your model year, engine variant, body style, and build market, which allows Budget Parts to confirm part compatibility before you order.
If you cannot find the part you need in this collection, use the backorder option. Budget Parts will source the part from its supplier network and notify you when it is ready to dispatch.
Technical GuidesThe following guides provide deeper technical context for Defender L663 ownership, service planning, and parts selection.
Known failure areas across the Defender range including L663 fitment considerations, common parts requirements by variant, and what EU owners and workshops should verify before ordering.
Defender parts Europe 2025 →The diagnostic process for overheating on Land Rover Ingenium engines, including the cooling system components most likely to require replacement. Relevant to L663 owners with D300 or P400 engines.
Land Rover overheating diagnosis →For component-specific browsing, the following category collections cover L663-compatible parts alongside other Land Rover models.
Brake discs, pads, callipers, and full brake system components for Defender L663 and the wider Land Rover range.
Land Rover brake parts →Air suspension and coil spring components, shock absorbers, bushes, and suspension fitting hardware.
Land Rover suspension parts →AJ200 and AJ300 Ingenium engine service parts, ancillaries, gaskets, and rebuild components.
Land Rover engine parts →Sensors, modules, wiring components, and electrical ancillaries for current-generation Defender models.
Land Rover electrical parts →No. The Defender L663 (2020 to present) is built on the D7x aluminium unibody platform and shares no structural, body, or drivetrain components with the Classic Defender (L316), which was produced from 1983 to 2016. Parts designed for Classic Defender models will not fit the L663. If you own a pre-2016 Defender, use the Classic Defender parts collection.
Yes, in some categories. The three body variants share the same D7x platform and powertrain options, but differ in wheelbase, body length, interior configuration, and in some cases suspension setup. The Defender 90 can be specified with either air suspension or coil springs, while the 110 and 130 come with air suspension as standard. Rear-end body parts, interior trim components, and some suspension parts are body-variant specific. Always confirm your body variant and build specification before ordering.
The most reliable method is your 17-digit VIN, which can be decoded to identify your engine variant, model year, and market specification. The VIN is located on the door sill plate, the base of the windscreen, and your vehicle registration document. Your vehicle handbook also lists the engine code on the specification page. For diesel models, the AJ200D (4-cylinder) and AJ300D (6-cylinder) engines have different service part requirements. For petrol models, the P400e PHEV has additional electric drivetrain components not present on the P300 or P400.
Genuine parts carry the Land Rover part number and are produced by Land Rover's authorised supply chain. OEM parts are produced by the same manufacturers that supply Land Rover's production line but sold outside the Genuine programme, typically at a lower price. Aftermarket parts are produced by independent manufacturers to fit the L663. For safety-critical components including brakes, suspension, and steering, Budget Parts stocks aftermarket parts from established brands. Each product listing on this page states its quality classification.
Yes. If a part is not currently in stock, the backorder option is available on the product listing. Budget Parts will source the part from its supplier network and contact you with an update once the part is located and ready. This covers both OEM and Genuine parts that may have longer lead times due to supply chain availability.
Yes, in certain categories. The P400e uses a 2.0-litre AJ200 petrol engine combined with a high-voltage electric motor and a 13.1 kWh battery system. Components related to the braking system (which includes regenerative braking), high-voltage battery cooling, and the electric drivetrain are specific to the P400e and differ from those on the standard P300 and P400 petrol variants. If your vehicle is a P400e, confirm the exact component specification with Budget Parts before ordering parts in these categories.
Updated: 6 May 2026