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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.
Brake Disc & Caliper Bolt - a fixing bolt for the brake disc and caliper assembly. It is used at both the front and rear brake disc and calipe...
View full detailsO-Ring seals the variable valve timing (VVT) solenoid within the timing gear and sprocket assembly. It maintains an oil-tight joint between the VV...
View full detailsInlet Manifold Gasket - 5.0 V8 - RH seals the inlet manifold to the cylinder head on the right-hand bank of the 5.0 litre V8 petrol (AJ133) engine,...
View full detailsSpark Plug Aperture Gasket for the right-hand camshaft cover, sealing the spark plug well against oil ingress. The camshaft cover carries a tube f...
View full detailsGasket - Oil Filter to Block seals the joint between the oil filter housing and the cylinder block, within the Oil Cooler and Filter assembly. It ...
View full detailsDrive Fastener - black plastic drive-in retaining clip used to secure body mouldings, trim panels and interior finishers to their mounting panels. ...
View full detailsCam Cover Gasket for the right-hand cylinder head of the 5.0L AJ133 V8 petrol engine, part of the camshaft cover assembly. The gasket seals the jo...
View full detailsTiming Tensioner Screw - M8 x 45mm is the fastener that secures the chain tensioner within the timing gear assembly of the 5.0 litre V8 petrol (AJ1...
View full detailsHead Gasket for the right-hand cylinder bank of the 5.0L V8 AJ133 petrol engine. It seals the cylinder head to the engine block, containing combust...
View full detailsGasket - Oil Cooler seals the engine oil cooler to its mounting face, within the Oil Cooler and Filter assembly. It maintains the integrity of the...
View full detailsO-Ring for the oil pump outlet tube, sealing the pressurised feed within the oil pump, sump and filter assembly. The outlet tube carries oil from ...
View full detailsTiming Gear Bolt from the engine timing drive, securing the camshaft sprocket and variable camshaft timing adjuster to the camshaft. It provides t...
View full detailsCrankshaft Position Sensor for V6 and V8 petrol engines. The sensor reads the crankshaft trigger wheel to report rotational position and speed to ...
View full detailsFuel Crossover Tube is the high-pressure fuel crossover pipe within the fuel injection system. It carries high-pressure fuel across the engine bet...
View full detailsWater Manifold Gasket for the engine cooling and heater circuit - it seals the water manifold tube where it leaves the cylinder block and feeds the...
View full detailsCrankcase Breather Tube - a hose in the crankcase emission control (crankcase ventilation) system on petrol engines. The tube routes blow-by gases...
View full detailsPin, 6 x 36mm, from the timing gear and auxiliary drive assembly of the 5.0L AJ133 V8 petrol engine. It serves as the guide pin for the auxiliary ...
View full detailsCrankshaft Front Oil Seal for the timing gear cover, sealing the crankshaft nose where it passes out through the front cover. It runs on the crank...
View full detailsPulley - Fan
Fuel Pressure and Temperature Sensor for petrol fuel-injection systems. The combined sensor measures fuel rail pressure and fuel temperature and r...
View full detailsTyre Pressure Sensor - wheel-mounted pressure and temperature sensor for the Tyre Pressure Monitoring System (TPMS). Mounted at the valve position...
View full detailsHex Head Bolt - threaded fastener used at the engine mountings and at the front suspension strut mounting. Driven with a standard spanner or socke...
View full detailsIntercooler to Inlet Manifold Gasket from the charge air induction system of the supercharged 5.0L V8 petrol engine (AJ133). The supercharger and ...
View full detailsIgnition Coil for the engine ignition system. It steps up battery voltage to the high voltage needed to fire the spark plug and is mounted directly...
View full detailsIdler Pulley Bracket - mounting bracket within the front-end accessory drive of the petrol engines. It locates the idler pulley that guides the ac...
View full detailsScrew - threaded fastener used in vehicle assembly.
Tensioner - Timing Belt
Timing Chain - Secondary, Upper is part of the camshaft drive of the 2.0L Ingenium four-cylinder petrol engine (AJ200 / AJ20P4), including plug-in ...
View full detailsFlanged Hex Nut. Used at engine mountings and front suspension strut fixing points.
Exterior mirror motor - left-hand side glass adjustment motor within the door mirror head. The motor sits behind the mirror glass and drives the g...
View full detailsManifold Absolute Pressure (MAP) Sensor - measures the pressure inside the intake manifold and supplies an engine-load signal to the engine control...
View full detailsManifold - Heater
Bolt for the primary drive pulley and accessory drive belt assembly. Secures the crankshaft primary drive pulley on supercharged V6 petrol, V8 pet...
View full detailsHeater Coolant Hose from the cabin heating circuit of the 3.0L AJ20P6 petrol engine. The hose carries hot coolant between the engine and the heate...
View full detailsClimate Control Humidity Sensor, an input device for the automatic climate control system. Mounted at the base of the interior rear-view mirror, i...
View full detailsTransmission Mount Insulator locating the transmission mounting bracket. The rubber-to-metal insulator supports the transmission against the body ...
View full detailsTiming Chain - the primary drive chain that links the crankshaft to the camshafts, synchronising valve timing with piston movement. For the 2.0L I...
View full detailsBrake Pad Set - Rear - friction pad set for the rear brake discs and calipers assembly, supplied as a complete axle set covering both rear wheels. ...
View full detailsO-Ring and Grease Kit for servicing the transfer box input shaft. Contains the input shaft O-ring and the anti-seize grease used when resealing th...
View full detailsO-Ring and Grease Kit for servicing the transfer box input shaft. Contains the input shaft O-ring and the anti-seize grease used when resealing th...
View full detailsFront Cylinder Cover - a cover that closes off the front face of the cylinder block, sealing the opening and enclosing the components behind it. F...
View full detailsCV Boot Kit
Rear brake disc, 365mm diameter, forming part of the rear brake disc and caliper assembly. The disc bolts to the rear hub flange and provides the ...
View full detailsDrive Belt Tensioner - automatic tensioner for the front-end accessory drive on the AJ20 Ingenium petrol engine range. A spring-loaded pivoting ar...
View full detailsFront timing cover - the lower centre cover that closes the front face of the cylinder block over the timing chain drive. It carries the crankshaf...
View full detailsFuel Vapour Valve (Purge Control Valve) - electrically operated solenoid valve in the evaporative emission control (EVAP) system, for supercharged ...
View full detailsRadiator Hose for the engine cooling circuit. The moulded hose carries coolant between the radiator and the engine, and is shaped to clear the sur...
View full detailsSupercharger Isolator - the torsional damping coupler inside the supercharger drive, sitting between the drive input and the rotor pack of the Root...
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