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Parts for the Land Rover Discovery 1, also known as the Discovery Series I, produced from 1989 to 1998 at Land Rover's Solihull plant. This collection covers all variants built on the Range Rover Classic body-on-frame platform, including 200Tdi diesel (1989 to 1994), 300Tdi diesel (1994 to 1998), 3.5 L Rover V8, 3.9 L Rover V8, and 2.0 Mpi petrol (1993 to 1998). Three-door and five-door estate body styles are covered. Parts for Discovery 2 (1998 to 2004) and later generations are not listed here. If you need parts for a different Discovery generation, the Land Rover Discovery Parts collection provides navigation to all models. Over 2,200 parts are listed for this generation, covering engine, drivetrain, suspension, steering, cooling, body, and chassis.
Stop/Tail Light Bulb - 12V 5/21W (trade reference 380) for rear lamp assemblies. This dual-filament bayonet bulb (BAY15d base) provides 5W tail li...
View full detailsReverse Lamp Bulb - a 21W 12V single-filament incandescent bulb (type P21W) with a BA15s single-contact bayonet cap, fitted to the rear lamp assemb...
View full detailsHOLDER - BULB - SINGLE POLE - D1/D2/DEF ALL/F1/P38
4-Pin Relay is a multi-purpose electromechanical switching relay used throughout the vehicle's electrical system, where a low-current control signa...
View full detailsReverse & Differential Lock Switch is a plunger-operated switch used in the manual gearbox and transfer box electrical circuits. The same swit...
View full detailsReverse Light Switch for the R380 5-speed manual gearbox, completing the reverse lamp circuit when reverse gear is engaged. This switch threads in...
View full detailsWasher Non-Return Valve for the windscreen wash/wipe system. The valve is fitted into the washer fluid line between the pump and the jets. It perm...
View full detailsReverse & Differential Lock Switch is a plunger-operated switch used in the manual gearbox and transfer box electrical circuits. The same swit...
View full detailsCapless Wedge Bulb, 12V 1.2W, for instrument, facia, clock and cigar-lighter illumination. The glass wedge base pushes directly into the panel hol...
View full detailsOil Pressure Switch for the V8 petrol engine, forming part of the engine oil pressure warning circuit within the lubrication system. The switch th...
View full detailsgasket throttle body V8 EFI D2, P38
Interior Lamp Bulb is a 239-type festoon bulb rated 12V 5W with a C11 (SV8.5) double-ended cap, used in the interior lighting circuit. The bulb se...
View full detailsHeadlight Bulb – H4 – 12V 60/55W is a dual-filament halogen headlamp bulb for headlamp units that take the standard H4 fitting. It carries both the...
View full detailsCoolant Temperature Sensor threads into the cylinder head and reports engine coolant temperature to the engine management system and the instrument...
View full detailsFlange Bolt is an M8 hexagon flange bolt with a 40 mm shank length. The integral flange beneath the head spreads clamping load over a wider bearin...
View full detailsBulb rated 12V 10W with a BA15S bayonet cap. A single-contact bayonet-fitting (BA15S) bulb for 12-volt circuits. The single-contact cap suits sing...
View full detailsHeadlamp Fixing Kit for headlamps with manual beam adjustment. The kit renews the fixings and adjusters that retain the headlamp unit and set its ...
View full detailsWindow Regulator Motor - RH is the electric drive motor for the right-hand window regulator assembly. It mounts directly to the window regulator m...
View full detailsHex-head bolt, 3/8" UNC thread, 1-1/8" long. Unified Coarse (UNC) thread form with a hexagonal head for use with standard imperial spanners and so...
View full detailsFlanged Head Screw is an M6 x 12mm machine screw with an integral flange beneath the head. The flange spreads clamping load over a wider area and ...
View full detailsunit adjuster headlamp D1 from FA393361, D2 upto 2A299999.
Starter Motor for the 3.5L V8 petrol engine, operating in the engine starting circuit. When energised through the starter solenoid, the pinion is ...
View full detailsFront door window regulator forming part of the door glass operating assembly, responsible for controlled raising and lowering of the electric wind...
View full detailsMaster Lighting & Indicator Switch, a column-mounted stalk within the steering column switch assembly. It controls indicator operation and head...
View full detailsReverse Light Switch for the R380 5-speed manual gearbox, completing the reverse lamp circuit when reverse gear is engaged. This switch threads in...
View full detailsWindow Regulator Motor - LH is the electric drive motor for the left-hand window regulator assembly. Mounted directly to the regulator mechanism, ...
View full detailsInertia Switch in the fuel supply and engine electrical circuit. It cuts electrical power to the fuel pump on a sudden impact or severe deceleratio...
View full detailsBulb - 501 is a 12V 5W capless wedge-base bulb, designated W5W. The one-piece glass base pushes directly into the holder, with the contact wires f...
View full detailsMain Switch: heavy-duty main switch rated at 1000 A.
Oil Pressure Switch - tapered thread, engine lubrication circuit. Screws into the oil gallery - at the pump, the filter housing or the oil cooler ...
View full detailsRear Fog Lamp for the rear lighting circuit, providing the high-intensity red rear light used to make the vehicle conspicuous from behind in poor v...
View full detailsFlanged Screw - M6 × 12mm is a metric flanged-head fastener used in body, chassis, and electrical component assembly points on Land Rover vehicles....
View full detailsHigh Note Horn - the higher-pitched element of the dual-tone warning horn assembly. Mounted behind the front grille or valance and paired with a l...
View full detailsHeadlamp Gasket for the headlamp mounting assembly. A rubber seal that fits between the headlamp unit and the surrounding body panel, providing a ...
View full detailsLow Note Horn is the low-pitched unit of the audible warning system, mounted behind the front grille or bumper. It sounds together with the high n...
View full detailsRelay
Festoon Bulb for interior lamps. A double-ended festoon bulb that locates between the sprung contacts of the courtesy, map and interior lamp housi...
View full detailsStarter Motor for V8 petrol engines, operating within the engine electrical starting system. The solenoid-actuated pinion engages the flywheel rin...
View full detailsScrew 3/8" UNC x 1-1/2" used to secure the starter motor to the engine block on Rover V8 petrol engine applications. This is a 3/8 inch Unified Nat...
View full detailsFuse rated at 15A for the vehicle electrical system. Fitted in the fusebox to protect a circuit rated at 15 amps, the fuse breaks the connection w...
View full detailsWinch Remote Control operates an electric recovery winch wirelessly, allowing the operator to stand clear of the winch line during recovery. Wirel...
View full detailsRear Screen Wiper Motor with Mounting Bracket for the rear wash/wipe system. The motor drives the rear wiper arm across the tailgate glass. Suppli...
View full detailsHeadlamp Lens Gasket seals the lens to the headlamp body within the front lighting assembly. It forms the weatherproof joint between the glass len...
View full detailsDrive Meter Speedo Gear Yellow 22 Teeth
Headlamp Bulb Cover for the front headlamp assembly. This rubber cover seals the bulb access aperture at the rear of the headlamp unit following b...
View full detailsSetscrew used as a general-purpose fastener in engine bay ancillary and drivetrain assemblies. Applied at engine harness mounting points, bell hou...
View full detailsKey Fob Battery - CR2032 3V lithium button cell for Land Rover remote central locking handsets. Fits directly into the remote key fob housing. Rep...
View full detailsPan Head Screw, M6 x 12mm. Metric pan head screw for use across a range of Land Rover body, chassis, and electrical assemblies.
The Discovery 1 was produced from 1989 to 1998. Parts compatibility on this page is scoped to that generation only.
Engine variant is the most important fitment boundary for Discovery 1 buyers. Early production vehicles (1989 to 1994) used the 2.5 L 200Tdi four-cylinder diesel. From 1994 onward, Land Rover replaced the 200Tdi with the 2.5 L 300Tdi. These two engines share a broadly similar architecture but use different injection equipment, timing components, and gasket sets. Parts are not universally interchangeable between them. Petrol variants used either the 3.5 L or 3.9 L Rover V8 and require a separate set of cooling, ignition, and engine management parts.
All Discovery 1 variants used the LT230 transfer case and a permanent four-wheel-drive drivetrain with a lockable centre differential. The manual gearbox was a five-speed unit. Automatic variants used the four-speed ZF 4HP22 gearbox. Many driveline, chassis, and suspension parts are shared across engine variants, but engine-specific parts must be selected by variant. Where a part is engine-specific, check the product description before ordering.
The Discovery 1 shares a significant number of parts with the Range Rover Classic, particularly in the drivetrain, axles, transfer box, and suspension. If a Discovery 1 part is listed as having Range Rover Classic fitment, this is expected and does not indicate an error.
To confirm the exact specification of your vehicle, use your VIN. The 10th digit of your VIN identifies the model year. Land Rover's official VIN identification guidance is available here.
Part CategoriesThe following categories cover the most active replacement areas for this generation.
Engine parts: Covers 200Tdi, 300Tdi, and Rover V8 variants separately. Key items include timing components, gasket sets, oil filters, thermostats, and ancillary fixings. Ensure parts are selected by engine code and variant year.
Cooling system: Radiator hoses, thermostats, water pumps, and coolant expansion tank components. V8 cooling system maintenance is particularly time-critical given the engine's sensitivity to overheating.
Drivetrain and propshafts: LT230 transfer case parts, propshaft components, differential parts, and drive flanges. Many items overlap with Range Rover Classic fitment.
Suspension and steering: Coil spring suspension across all variants means bushes, shock absorbers, A-frame components, anti-roll bar links, and steering joints are all serviceable. Power steering seal and hose replacements are common.
Body and chassis: Repair panels, door components, sill sections, and chassis fixings for a vehicle now entering its fourth and fifth decade. Galvanised and zinc-treated fasteners are available for restoration work.
Brakes: Brake pads, discs, cylinders, and brake lines for both axles. Early and late variants share most brake components, but confirm the specific axle configuration.
Electrical: Ignition components, sensors, switches, and lighting parts. V8 variants have distributor-based ignition. 300Tdi variants use a simpler system with fewer electronic components.
Quality TiersBudget Parts lists Discovery 1 parts under three quality designations.
Genuine parts are made by Land Rover or supplied through the official Jaguar Land Rover parts chain. They carry Land Rover part numbers and are manufactured to the original specification.
OEM parts are made by the original equipment manufacturer that supplied Land Rover during production. These parts are identical or near-identical in specification to Genuine parts but are sold outside the Land Rover packaging chain. Common OEM suppliers for Discovery 1 parts include Mahle (filtration and gaskets), Timken (bearings), and Delphi (fuel system components).
Aftermarket parts are produced by third-party manufacturers to fit the same application. Quality varies by supplier. Budget Parts sources aftermarket parts from established suppliers including Britpart. Aftermarket parts are appropriate for many standard service and restoration applications where cost is a factor.
All three designations are available through the quality filter on this page.
Trade BuyersBudget Parts operates a wholesale portal for workshops, independent Land Rover specialists, and parts traders. Trade account holders access preferential pricing and correct VAT documentation. If you are ordering Discovery 1 parts in volume or on behalf of a business, log in or register through the Wholesale Portal at the top of the page.
Technical GuidesThe following guides from the Budget Parts blog provide deeper technical context relevant to Discovery 1 ownership and maintenance.
Complete guide to common Discovery 1 200Tdi problems, proven fixes, and how to diagnose issues and service key components.
Discovery 1 200Tdi parts guide →Technical reference for the 300Tdi engine shared with the late Discovery 1, covering known weak points, service priorities, and rebuild components.
Defender 300Tdi parts guide →Diagnostic guide for cooling system faults across Land Rover engines, directly applicable to the Discovery 1 Rover V8 cooling system.
Land Rover overheating diagnosis guide →200Tdi, 300Tdi, and Rover V8 engine components for the Discovery 1.
Land Rover engine parts →Coil spring suspension components, bushes, A-frame parts, and anti-roll bar links.
Suspension parts →Clutch kits, release bearings, and hydraulic components for manual Discovery 1 variants.
Land Rover clutch parts →Fuel pumps, injectors, lift pumps, and fuel filtration for Tdi and V8 variants.
Land Rover fuel system parts →Pre-bundled service kits for scheduled maintenance on the Discovery 1.
Land Rover service kits →Parts supplied through the official Jaguar Land Rover parts chain with Land Rover part numbers.
Genuine Land Rover parts →The Land Rover Discovery 1 was produced from 1989 to 1998. Parts listed in this collection apply to all variants built during that production run, including early 200Tdi diesel, late 300Tdi diesel, and Rover V8 petrol variants. Discovery 2 parts (1998 to 2004) are listed separately.
The 200Tdi was used from 1989 to 1994 and the 300Tdi from 1994 to 1998. Both are 2.5 L four-cylinder diesel engines, but they use different fuel injection systems, timing covers, gasket sets, and some ancillary components. Parts are not universally interchangeable. Always confirm the engine variant before ordering engine-specific components.
Many mechanical parts are shared between the Discovery 1 and Range Rover Classic because both models share the same body-on-frame platform, axle design, and LT230 transfer case. Drivetrain, suspension, and some engine parts may list fitment for both models. If a product page confirms Range Rover Classic fitment, the part will generally fit the Discovery 1 application. Always verify against your specific variant.
Genuine parts are supplied through the Land Rover parts chain and carry official Land Rover part numbers. OEM parts are made by the same manufacturers that supplied Land Rover during original production, sold outside official packaging. Aftermarket parts are produced by third-party suppliers to the same application. All three designations are available on this page and can be filtered using the Quality selector in the product grid.
Your VIN is a 17-digit code found on a plate visible through the windscreen and stamped on the chassis. The 10th character identifies the model year. Using your full VIN when contacting Budget Parts or when searching for model-specific parts ensures you receive parts matched to your exact specification.
Yes. Discovery 1 variants used either a five-speed manual gearbox or the four-speed ZF 4HP22 automatic. Gearbox-specific parts, including gaskets, seals, and selector components, are available for both. Confirm your gearbox type before ordering transmission-specific parts.
Yes. Budget Parts is based in The Hague and ships across the European Union. EU customers receive correct VAT documentation. Parts are listed with EU stock availability indicated at the product level.