Electrical

Electrical

Discovery 1 Electrical Systems

JGS4x4 offers an extensive selection of premium, high-quality Discovery 1 electrical components essential for optimal performance and reliability. Our inventory includes parts like robust wiring harnesses, reliable alternators, and essential sensors and switches, all meticulously crafted to meet OEM standards for durability and compatibility. These electrical systems are engineered to withstand harsh off-road conditions, enhancing the overall functionality and safety of your vehicle. Whether you need a simple relay or a comprehensive electrical overhaul, trust JGS4x4 to provide the components that keep your Discovery 1 running smoothly and efficiently on every journey.

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  • SFP500200-Discovery 1/Range Rover Classic Rear Brake Pad Set | Unibrakes from JGS4x4

    Unipart Rear Brake Pad Set 1986 on with Sensor and for Discovery 1 Range Rover Classic Unibrakes

    Unibrakes

    £14.99 Inc. VAT
    £12.49 Ex. VAT
    The Unipart Rear Brake Pad Set 1986 on with Sensor Classic and is designed for use with Discovery 1 and Range Rover Classic models. These rear brake pads are essential for maintaining safe braking performance and are supplied as a complete axle set...
    SFP500200
    £14.99 Inc. VAT
    £12.49 Ex. VAT
    Qty in Cart: 0
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    £14.99 Inc. VAT
    £12.49 Ex. VAT
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  • Discovery 1/Range Rover Classic V8 Ignition Capacitor from JGS4x4

    Capacitor for Ignition Coil on for Discovery 1 and Range Rover Classic 3.5 twin carb engine and EFI from

    Direct Replacement

    £6.99 Inc. VAT
    £5.82 Ex. VAT
    This ignition capacitor is designed for use with Discovery 1 and Range Rover Classic models equipped with the 3.5 twin carb engine and the later EFI model from VIN KA039067. It ensures reliable ignition coil performance, helping maintain smooth engine...
    ADU7242L
    £6.99 Inc. VAT
    £5.82 Ex. VAT
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    £6.99 Inc. VAT
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  • Discovery 1/Range Rover Classic Alternator A127-100 Amp from JGS4x4 Discovery 1/Range Rover Classic Alternator A127-100 Amp from JGS4x4

    Alternator A127-100 Amp V8 and Classic on for Discovery 1 3.9 V8

    Direct Replacement

    £128.29 Inc. VAT
    £106.91 Ex. VAT
    The Alternator A127-100 Amp is designed for Discovery 1 and Range Rover Classic models equipped with the 3.9 V8 engine, covering years 1989 to 1998 for Discovery 1 and 1971 to 1994 for Range Rover Classic. This alternator provides reliable electrical...
    AMR3107
    £128.29 Inc. VAT
    £106.91 Ex. VAT
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    £128.29 Inc. VAT
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  • Discovery 1/Range Rover Classic 300TDI Alternator 100A from JGS4x4

    Alternator 100A for 300TDI Discovery 1 Range Rover Classic HELLA

    HELLA

    £222.39 Inc. VAT
    £185.32 Ex. VAT
    This Classic 300TDI Alternator 100A is designed for Discovery 1 and Range Rover Classic models equipped with the 300TDI engine. Manufactured by HELLA, this alternator provides reliable electrical energy to power your vehicle's engine, recharge the...
    YLE10113G
    £222.39 Inc. VAT
    £185.32 Ex. VAT
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    £222.39 Inc. VAT
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  • Defender/Discovery 1 Relay-Auxiliary Lighting from JGS4x4

    Relay for Various Models, and 30amp Green Relay for Defender, Discovery, Range Rover Classic

    Direct Replacement

    £4.59 Inc. VAT
    £3.82 Ex. VAT
    This 30amp green relay is designed for auxiliary lighting and various electrical applications in Defender, Discovery 1, Range Rover Classic, and Series 3 1971-1985 models. It operates via an electromagnet activated by a switch or ECU to power essential...
    YWB10032L
    £4.59 Inc. VAT
    £3.82 Ex. VAT
    Qty in Cart: 0
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    £4.59 Inc. VAT
    £3.82 Ex. VAT
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  • Defender/Discovery 1 Engine Thermostat Switch-Yellow from JGS4x4

    Switch Temp Sensor Yellow 90/110 2.5 DT and V8 Discovery 300TDI and V8 for Range Rover Classic

    Direct Replacement

    £7.99 Inc. VAT
    £6.66 Ex. VAT
    This yellow engine thermostat switch is designed for use with Range Rover models equipped with the 300TDI engine. It plays a crucial role in monitoring coolant temperature and relaying this information to the engine management system or temperature gauge...
    PRC3505
    £7.99 Inc. VAT
    £6.66 Ex. VAT
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    £7.99 Inc. VAT
    £6.66 Ex. VAT
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  • Defender/Discovery 1 Bush Set from JGS4x4

    Starter Motor Brush Set for Defender, Discovery 1, Range Rover 300TDI, Turbo Diesel, 200TDI

    OEM Parts

    £15.79 Inc. VAT
    £13.16 Ex. VAT
    This Starter Motor Brush Set is designed for use with Defender, Discovery 1, and Range Rover models equipped with 300TDI, Turbo Diesel, and 200TDI engines. It provides reliable performance and durability, ensuring smooth starting operation for your...
    STC1246
    £15.79 Inc. VAT
    £13.16 Ex. VAT
    Qty in Cart: 0
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    £15.79 Inc. VAT
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  • Defender/Discovery 1 Alternator Drive Belt-ERR5579 from JGS4x4

    Serpentine Alternator Belt for Defender, Discovery 1, Range Rover Classic 3.9 & 4.0 EFI

    Direct Replacement

    £8.19 Inc. VAT
    £6.82 Ex. VAT
    This serpentine alternator belt is designed for use with 3.9 and 4.0 EFI engines in Defender, Discovery 1, and Range Rover Classic vehicles equipped with air conditioning. It ensures reliable power transmission to essential components such as the...
    ERR5579
    £8.19 Inc. VAT
    £6.82 Ex. VAT
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    £8.19 Inc. VAT
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  • Alarm Switch from JGS4x4

    Alarm and Bonnet Switch for Defender, Discovery, Range Rover Classic

    Genuine Land Rover

    £77.03 Inc. VAT
    £64.19 Ex. VAT
    This Alarm and Bonnet Switch is designed for use with Defender, Discovery 1, and Range Rover Classic models. It functions as an alarm switch, enabling the opening or closing of electrical circuits commonly used in driver-controlled systems such as...
    AMR2022LR
    £77.03 Inc. VAT
    £64.19 Ex. VAT
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    £77.03 Inc. VAT
    £64.19 Ex. VAT
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  • Discovery 2 Britpart Yellow Rear Coil Springs Plus 40mm Light Load from JGS4x4

    Yellow Rear Coil Springs Plus 40mm Light Load for Defender, Discovery, Range Rover DA4203-2

    Britpart

    £101.79 Inc. VAT
    £84.82 Ex. VAT
    These yellow rear coil springs provide a 40mm light load lift, enhancing your vehicle's off-road capability and load handling. Designed for Defender, Discovery 1, and Range Rover models, they offer a progressive spring rate that ensures a compliant ride...
    DA4203-2
    £101.79 Inc. VAT
    £84.82 Ex. VAT
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    £101.79 Inc. VAT
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  • Discovery 1 & Range Rover Classic Heater Blower Motor from JGS4x4

    Heater Blower Motor for Discovery 1 & Range Rover Classic

    BP/ABP

    £250.69 Inc. VAT
    £208.91 Ex. VAT
    This kit is designed and engineered to replace failed heater motors. Note: When replacing the heater blower motor the vehicle's resistor must be upgraded to resistor. Kit Contents: Heater blower motor Blower wheel Motor mounting bracket Mounting screws...
    DA4178
    £250.69 Inc. VAT
    £208.91 Ex. VAT
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    £250.69 Inc. VAT
    £208.91 Ex. VAT
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  • Defender 90 Britpart Yellow Rear Coil Springs Plus 40mm Light Load from JGS4x4

    Performance Rear Springs Light Load 2" 40mm Lift for Defender, Discovery 1, Range Rover Classic

    Britpart

    £101.79 Inc. VAT
    £84.82 Ex. VAT
    These performance rear coil springs provide a 40mm 2 inch lift with a light load rating, ideal for enhancing off-road capability and load handling. Designed for Defender, Discovery 1, and Range Rover Classic models, they feature a 17mm bar diameter and a...
    DA4203
    £101.79 Inc. VAT
    £84.82 Ex. VAT
    Qty in Cart: 0
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    £101.79 Inc. VAT
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JGS4x4 is an independent supplier of parts and accessories. We are not affiliated with or endorsed by Jaguar Land Rover Limited. All references to vehicle models are used for identification and compatibility purposes only.