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 2 running smoothly and efficiently on every journey.

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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

    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
    £4.16 Ex. 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

    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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    £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

    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

    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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    £7.99 Inc. 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

    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

    £203.12 Inc. VAT
    £169.27 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 upgrade...
    AMR5425G
    £203.12 Inc. VAT
    £169.27 Ex. VAT
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  • Fuse-LR078826 | Lucas from JGS4x4

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

    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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    £0.59 Inc. 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

    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

    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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    £76.19 Inc. 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

    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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  • Main Alarm Relay - AMR1088 from JGS4x4

    Main Alarm Relay

    Direct Replacement

    £13.59 Inc. VAT
    £11.32 Ex. VAT
    Main alarm relay. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS:Defender, 1983-2016Discovery 1, 1989-1998Range Rover Classic, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): AMR1088 A relay is a small electronic device operated by an...
    AMR1088
    £13.59 Inc. VAT
    £11.32 Ex. VAT
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    £13.59 Inc. VAT
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  • Discovery 1 300TDI Crankshaft Speed Sensor from JGS4x4

    Crank Sensor for Discovery 1 300TDI Autotec

    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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    £19.69 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.