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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  • Fusible Link - 100-Amp 100A Blue from JGS4x4

    100 Amp Fuse Link Blue for Defender, Discovery 1 and Range Rover Classic | STC1757

    OEM Parts

    £4.99 Inc. VAT
    £4.16 Ex. VAT
    This 100 Amp Fuse Link in blue is designed for use with Defender, Discovery 1, and Range Rover Classic models. It provides reliable electrical protection by acting as a fusible link to safeguard your vehicle's wiring and components. Ideal for repairs or...
    STC1757
    £4.99 Inc. VAT
    £4.16 Ex. VAT
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    £4.99 Inc. VAT
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  • Defender/Discovery 1 300 Tdi Water Temperature Sensor - Green Top - Green Top | Autotec from JGS4x4

    Water Temperature Sensor Green Top Green Top Autotec for Defender, Discovery 300 TDI | AMR1425A

    Autotec

    £5.89 Inc. VAT
    £4.91 Ex. VAT
    / 300 TDI Water Temperature Sensor Green Top Green Top Autotec is designed for Defender and Discovery 1 models. This sensor is suitable for 300 TDI engines from the mid-1990s. It monitors coolant temperature and sends vital information to the engine...
    AMR1425A
    £5.89 Inc. VAT
    £4.91 Ex. VAT
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  • Remote Central Locking Key Fob for Discovery 1 from JGS4x4

    Remote Central Locking Key Fob for Discovery 1

    OEM Parts

    £75.49 Inc. VAT
    £62.91 Ex. VAT
    A replacement 2 button Lucas 17TN type 433Mhz remote central locking alarm key fob. This key fob will need programming to your individual vehicle using a suitable diagnostics system. Please note this will only work for vehicles as a replacement to an...
    YWX101200G-1
    £75.49 Inc. VAT
    £62.91 Ex. VAT
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  • Discovery 1/Range Rover Classic Main Injection Relay EFi from JGS4x4

    Fuel Injection Relay for Discovery 1 Range Rover Classic V8 EFI 1971 | AFU2913L

    Direct Replacement

    £7.99 Inc. VAT
    £6.66 Ex. VAT
    This Fuel Injection Relay is designed for Discovery 1 and Range Rover Classic V8 EFI engines 1971-1994. It operates as a key electronic component, activated by an electromagnet via a switch or ECU, to power essential electrical systems. Ensure correct...
    AFU2913L
    £7.99 Inc. VAT
    £6.66 Ex. VAT
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  • Defender/Discovery 1 ABS Pump Relay - Black from JGS4x4

    ABS Relay Black for Defender 1994, 2006-2006covery 1, Freelander 1 | AMR3773

    Direct Replacement

    £12.89 Inc. VAT
    £10.74 Ex. VAT
    This ABS relay in black is designed for use with Defender models from 1994 to 2006, Discovery 1, and Freelander 1 vehicles. It operates as a small electronic device activated by an electromagnet, controlled by a switch or the vehicle's ECU, to power...
    AMR3773
    £12.89 Inc. VAT
    £10.74 Ex. VAT
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  • Alternator 100Amp - Hella OEM for Discovery 1 300TDi from JGS4x4

    Alternator 100Amp - Hella OEM for Discovery 1 300TDi

    HELLA

    £217.99 Inc. VAT
    £181.66 Ex. VAT
    A quality replacement Hella OEM 100Amp alternator, as fitted to the Discovery 1 300Tdi as standard but can also be mounted to the Defender 300TDi to replace the lower output 65Amp alternator. It is a straight replacement, but it is recommended to...
    AMR5425G
    £217.99 Inc. VAT
    £181.66 Ex. VAT
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  • Fuse - LR078826 | Lucas from JGS4x4

    5 Amp Fuse for Defender, Discovery 1 and Range Rover Classic Lucas | LR078826

    Lucas

    £0.59 Inc. VAT
    £0.49 Ex. VAT
    This 5 Amp Fuse by Lucas is designed to protect electrical circuits from overload by burning out when the specified current is exceeded. It is compatible with Defender, Discovery 1, and Range Rover Classic models. The fuse ensures the safety of wiring...
    LR078826
    £0.59 Inc. VAT
    £0.49 Ex. VAT
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  • Drive Belt - ERR5911G | Dayco from JGS4x4

    Dayco Fan Belt 300TDI With 49mm Alternator Pulley for Defender 90/110 Range Rover Classic Dayco | ERR5911G

    Dayco

    £10.59 Inc. VAT
    £8.82 Ex. VAT
    This Dayco Fan Belt ERR5911G is designed for use with 300TDI engines, suitable for Defender and Discovery 1 models. It fits engines from number 16L25165 and from TA163104, compatible with vehicles featuring a 49mm alternator pulley. The belt powers...
    ERR5911G
    £10.59 Inc. VAT
    £8.82 Ex. VAT
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  • AMR6244 - Oxygen O2 Lambda Sensor | Intermotor from JGS4x4

    Oxygen Sensor for EFI V8, for Range Rover P38 INTERMOTOR| AMR6244

    INTERMOTOR

    £76.19 Inc. VAT
    £63.49 Ex. VAT
    The Oxygen Sensor AMR6244 by INTERMOTOR is designed for EFI V8 engines and P38 models, ensuring optimal engine performance by monitoring oxygen levels in exhaust gases. This sensor provides critical data to the engine control unit, helping maintain...
    AMR6244
    £76.19 Inc. VAT
    £63.49 Ex. VAT
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  • Discovery 1 300Tdi Crankshaft Speed Sensor from JGS4x4

    Crank Sensor for Discovery 1 300TDI Autotec | ERR2079

    Autotec

    £19.69 Inc. VAT
    £16.41 Ex. VAT
    This crank sensor is designed for the Discovery 1 with the 300TDI engine, covering model years 1989 to 1998. It monitors the speed and position of the crankshaft, providing essential data to the engine control unit to ensure smooth and efficient engine...
    ERR2079
    £19.69 Inc. VAT
    £16.41 Ex. VAT
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  • Discovery 1 300 Tdi Air Temperature Sensor from JGS4x4

    Air Temperature Sensor on Manifold 300 TDI and 2.0 TCIE for Discovery 1 Freelander 1 INTERMOTOR | ERR2082

    INTERMOTOR

    £10.69 Inc. VAT
    £8.91 Ex. VAT
    This Air Temperature Sensor on Manifold is designed for use with 300 TDI and 2.0 TCIE diesel engines, fitting Discovery 1 and Freelander 1 models. It plays a crucial role by relaying accurate air temperature data to the engine management system, ensuring...
    ERR2082
    £10.69 Inc. VAT
    £8.91 Ex. VAT
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  • Land Rover Discovery 1 300TDi Ignition Steering Lock Lucas Classic - STC1435LUCAS Ignition Steering Lock Lucas Classic for Discovery 1 300TDi from JGS4x4

    Ignition Steering Lock Lucas Classic for Discovery 1 300TDi

    Lucas

    £70.59 Inc. VAT
    £58.82 Ex. VAT
    Lucas - Classics live forever! If you are restoring a classic Land Rover or an enthusiast who likes to keep things original then this ignition switch from Lucas Classic's is ideal for your pride and joy. The Lucas Classic range of parts was...
    STC1435LUCAS
    £70.59 Inc. VAT
    £58.82 Ex. 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.