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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.
Cylinder Head Bolt for the 2.0L Ingenium diesel engine (AJ200 / AJ20D4), securing the cylinder head to the engine block. Supplied as a single bolt...
View full detailsDiesel Exhaust Fluid (AdBlue) for diesel vehicles fitted with a selective catalytic reduction (SCR) exhaust after-treatment system. The fluid is h...
View full detailsFuel Pressure Regulator (fuel pressure control valve) for the diesel high-pressure fuel injection system. Mounted on the high-pressure fuel pump, i...
View full detailsIdler Pulley for the accessory drive belt system, mounted on the front of the engine within the auxiliary belt run. The idler pulley drives nothin...
View full detailsCylinder Head Gasket for the 2.0L I4 (AJ200 / AJ20D4) diesel engine. It seals the joint between the cylinder head and the engine block, sealing com...
View full detailsCylinder Head Gasket for the 2.0L I4 (AJ200 / AJ20D4) diesel engine. It seals the joint between the cylinder head and the engine block, sealing com...
View full detailsTyre Pressure Sensor - wheel-mounted sensor forming part of the Tyre Pressure Monitoring System (TPMS). The sensor is fitted at the valve position...
View full detailsFront Crankshaft Oil Seal - radial lip seal in the cylinder block and front cover assembly, sealing the crankshaft nose where it passes through the...
View full detailsIgnition Coil for the 2.0L four-cylinder petrol engine (AJ200 / AJ20P4, including PHEV). This is a coil-on-plug unit that mounts directly on the sp...
View full detailsIgnition Coil for the 2.0L four-cylinder petrol engine (AJ200 / AJ20P4, including PHEV). This is a coil-on-plug unit that mounts directly on the sp...
View full detailsAxle Oil 75W-90 is a hypoid gear oil for the front and rear differentials and final drive units. The 75W-90 grade lubricates the crown wheel and p...
View full detailsAxle Oil 75W-90 is a hypoid gear oil for the front and rear differentials and final drive units. The 75W-90 grade lubricates the crown wheel and p...
View full detailsFlanged Nut with an integral flange that spreads the clamping load and helps resist loosening, removing the need for a separate washer. Used to se...
View full detailsHub Bearing
Bearing - Wheel Hub
Wheel Bearing Kit
Brake Disc Retaining Screw that locates the brake disc against the wheel hub flange, holding the disc square and in position while the caliper and ...
View full detailsBrake Disc Retaining Screw that locates the brake disc against the wheel hub flange, holding the disc square and in position while the caliper and ...
View full detailsRetaining Clip is a fastening clip used in the radiator grille and front bumper assembly. It secures the grille and front bumper trim components t...
View full detailsClip - retaining clip for the radiator grille and front bumper assembly. It secures the grille and bumper components to their mountings.
Brake Caliper Guide Pin Dust Cover for the front and rear brake calipers. The boot fits over the caliper guide pin and seals against the carrier b...
View full detailsCylinder Head Gasket sealing the cylinder head to the engine block. Fitted to the 2.0L four-cylinder AJ200 (Ingenium) petrol engine, including PHE...
View full detailsBrake Caliper Bleed Screw for the front and rear brake calipers. The bleed screw threads into the bleed port on the caliper body and is opened to ...
View full detailsExterior 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 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 detailsBrake 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 detailsBrake 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 detailsFuel Pressure Sensor for the high-pressure fuel injection circuit on petrol engines. It measures fuel rail pressure and temperature and reports to ...
View full detailsPrimary Timing Chain Tensioner from the timing drive assembly at the front of the 2.0L four-cylinder AJ200 / AJ20P4 engine. The tensioner bears ag...
View full detailsTiming 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 detailsTiming Chain - Secondary, Upper is part of the camshaft drive of the 2.0L Ingenium four-cylinder turbo diesel (AJ200D / AJ20D4). It runs in the up...
View full detailsKnock Sensor for the engine management system, mounted on the rear face of the cylinder block. Petrol applications only - Ingenium AJ200P, AJ20P an...
View full detailsFuel Pressure and Temperature Sensor for petrol fuel-injection systems. The combined sensor measures fuel rail pressure and fuel temperature and r...
View full detailsTiming Chain for the timing drive of the 2.0L Ingenium four-cylinder diesel engine (AJ200D / AJ20D4). This is the lower, primary chain of the two-...
View full detailsGlow Plug Control Unit - the switching and control module of the diesel pre-heat system, wired between the battery supply and the glow plugs. The ...
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 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 detailsLocking Fuel Cap seals and secures the fuel filler neck on diesel applications. The lockable cap deters fuel theft and tampering while sealing the...
View full detailsTiming Chain - Lower is the lower (primary) chain of the timing drive on the 2.0L Ingenium four-cylinder petrol engine (AJ200 / AJ20P4, including t...
View full detailsFuel Pump Drive Sprocket is a timing-drive gear in the timing gear train of the 2.0L Ingenium diesel engine (AJ200D / AJ20D4). Driven by the timin...
View full detailsPiston - 0.50 mm Oversize for the 2.0-litre Ingenium (AJ200D / 204DTD) diesel engine. An engine-rebuild piston machined 0.50 mm over the standard ...
View full detailsCamshaft Position Sensor monitors camshaft rotation for the engine management system. Mounted in the cylinder head and camshaft cover, it signals ...
View full detailsTiming Chain Tensioner - hydraulic tensioner in the timing chain drive of the 2.0L Ingenium four-cylinder turbo diesel (AJ200D / AJ20D4). The tens...
View full detailsTensioner - 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 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