Electrical

Electrical

At JGS4x4, we understand the passion that Land Rover and 4x4 enthusiasts have for their vehicles, which is why we offer an extensive selection of premium parts and accessories specifically designed for the Discovery 1. Our inventory includes high-quality electrical components that ensure optimal performance and reliability, catering to both off-road adventurers and daily drivers alike. Each part is meticulously crafted to meet OEM standards, providing the durability and compatibility that you can trust for your vehicle's electrical system. From robust wiring harnesses and reliable alternators to essential sensors and switches, our offerings enhance the overall functionality of your Discovery 1, ensuring it performs at its best in any environment.

With our aftermarket upgrades, you can boost your vehicle’s off-road capability, improving traction and responsiveness on challenging terrains. Our electrical parts are engineered to withstand harsh conditions, making them ideal for those who take their 4x4s off the beaten path. We prioritise safety and performance, offering solutions that not only restore your vehicle’s original glory but also elevate its capabilities. Whether you need a simple relay replacement or a comprehensive electrical overhaul, JGS4x4 provides the expertise and quality you expect.

Our commitment to customer satisfaction means you can shop with confidence, knowing you are investing in parts that are built to last. Explore our selection today and discover how our premium electrical components can enhance your Land Rover Discovery 1, ensuring it remains a reliable and powerful companion on every journey, whether on the road or off. Trust JGS4x4 to deliver the exceptional quality and performance you need to keep your 4x4 running smoothly and efficiently..

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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| ADU7242L

    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
    £5.82 Ex. VAT
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  • 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 | AMR3107

    Direct Replacement

    £125.79 Inc. VAT
    £104.82 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
    £125.79 Inc. VAT
    £104.82 Ex. 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| YLE10113G

    HELLA

    £217.99 Inc. VAT
    £181.66 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
    £217.99 Inc. VAT
    £181.66 Ex. VAT
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  • Discovery 1 Front Right Hand Headlamp from JGS4x4

    Front RH Headlamp for Discovery 1 Magneti Marelli | STC1235

    Magneti Marelli

    £202.09 Inc. VAT
    £168.41 Ex. VAT
    This Front Right Hand Headlamp is designed for the Discovery 1 model from 1995 to 1998. Manufactured by Magneti Marelli, it ensures optimal visibility and safety by providing a reliable lighting solution for the front right position. Proper functioning...
    STC1235
    £202.09 Inc. VAT
    £168.41 Ex. VAT
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  • Defender/Discovery 1 Reverse Light Switch | OEM from JGS4x4

    Reverse Light Switch OEM for Defender 300TDI 1995-2006 Lucas | AMR3918G

    Lucas

    £21.29 Inc. VAT
    £17.74 Ex. VAT
    This Reverse Light Switch OEM is designed for Defender models equipped with the 300TDI engine, covering years 1995 to 2006. It is suitable for all manual R380 gearboxes from approximately 1995, providing reliable performance and quality. This switch is a...
    AMR3918G
    £21.29 Inc. VAT
    £17.74 Ex. 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 | YWB10032L

    Direct Replacement

    £4.49 Inc. VAT
    £3.74 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
    £4.49 Inc. VAT
    £3.74 Ex. VAT
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    £4.49 Inc. VAT
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  • Defender/Discovery 1 Ignition Distributor Module from JGS4x4

    Ignition Module for Distributor on V8, and for Defender, Discovery 1, Range Rover Classic Lucas | STC1184G

    Lucas

    £27.19 Inc. VAT
    £22.66 Ex. VAT
    This ignition module for distributor is designed for use with V8 engines in Defender, Discovery 1, and Range Rover Classic models. Manufactured by Lucas, it ensures reliable ignition performance to help resolve issues such as engine misfires or starting...
    STC1184G
    £27.19 Inc. VAT
    £22.66 Ex. VAT
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  • Defender/Discovery 1 Ignition Coil - RTC5628 from JGS4x4

    Ignition Coil for Defender, Discovery, Range Rover Classic Petrol | RTC5628

    Direct Replacement

    £17.69 Inc. VAT
    £14.74 Ex. VAT
    This ignition coil RTC5628 is designed for use with Defender, Discovery 1, and Range Rover Classic petrol models. It is an essential component to ensure reliable engine ignition performance. If your vehicle is experiencing misfires or starting...
    RTC5628
    £17.69 Inc. VAT
    £14.74 Ex. VAT
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  • Defender/Discovery 1 Front ABS Brake Sensor from JGS4x4

    Front ABS Sensor for Defender to 2006 | STC1749

    Direct Replacement

    £27.99 Inc. VAT
    £23.32 Ex. VAT
    This front ABS sensor is designed for Defender models up to 2006 and Discovery 1 models from 1989 to 1998. It monitors wheel speed through an electromagnetic field, sending signals to the vehicle's ECU to manage traction and braking automatically...
    STC1749
    £27.99 Inc. VAT
    £23.32 Ex. VAT
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    £27.99 Inc. VAT
    £23.32 Ex. VAT
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  • Defender/Discovery 1 Flasher Unit from JGS4x4

    Flasher Relay Unit for Defender, Discovery 1, Range Rover Classic 3 Pin Without Trailer Socket | YWT10003

    Direct Replacement

    £9.99 Inc. VAT
    £8.32 Ex. VAT
    The YWT10003 Flasher Relay Unit is designed for use with Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, and Range Rover Classic from 1971 to 1994. This 3-pin flasher unit operates without a trailer socket and is ideal for maintaining...
    YWT10003
    £9.99 Inc. VAT
    £8.32 Ex. VAT
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    £9.99 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 | ERR5579

    Direct Replacement

    £7.99 Inc. VAT
    £6.66 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
    £7.99 Inc. VAT
    £6.66 Ex. VAT
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    £7.99 Inc. VAT
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  • Defender/Discovery 1 Alternator Drive Belt - ERR2073 from JGS4x4

    Alternator Belt V8 or for Defender 90/110, Discovery 1, Range Rover Classic 3.5 Petrol| ERR2073

    Direct Replacement

    £1.99 Inc. VAT
    £1.66 Ex. VAT
    This alternator belt is designed for use with 3.5 petrol engines in Defender, Discovery 1, and Range Rover Classic models. It ensures reliable power delivery to the alternator, helping maintain your vehicle's electrical system. Over time, drive belts can...
    ERR2073
    £1.99 Inc. VAT
    £1.66 Ex. VAT
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    £1.99 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.