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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Oxygen Sensor-ERR6729 from JGS4x4

    Sensor Oxygen V8 94 to 98 Wire With Round Plug for Discovery 1 EFI Engine

    Britpart

    £67.69 Inc. VAT
    £56.41 Ex. VAT
    The Sensor Oxygen V8 994MY to 98 Wire Has Round Plug is designed for the Discovery 1 with a V8 EFI engine. This oxygen sensor monitors the oxygen levels in exhaust gases, providing critical data to the ECU to ensure smooth and efficient engine...
    ERR6729
    £67.69 Inc. VAT
    £56.41 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £67.69 Inc. VAT
    £56.41 Ex. VAT
    Subtotal:
  • Heatshield-ERR4859 | OEM from JGS4x4

    Alternator Heat Shield for Defender 300TDI, Discovery 1, Range Rover Classic OEM

    OEM Parts

    £53.19 Inc. VAT
    £44.32 Ex. VAT
    This Alternator Heat Shield is designed for use with 300TDI engines in Defender, Discovery 1, and Range Rover Classic models. Manufactured by the OEM Parts supplier, it ensures optimal protection of the alternator from heat damage, enhancing the...
    ERR4859
    £53.19 Inc. VAT
    £44.32 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £53.19 Inc. VAT
    £44.32 Ex. VAT
    Subtotal:
  • SFP500200G-Discovery 1/Range Rover Classic Rear Brake Pad Set | Delphi from JGS4x4

    Rear Brake Pad Set with Sensor for Range Rover Classic and Discovery 1 1986 onwards

    Delphi

    £19.59 Inc. VAT
    £16.32 Ex. VAT
    This Unipart rear brake pad set with sensor is designed for use on Range Rover Classic and Discovery 1 models from 1986 onwards. These rear brake pads are essential for maintaining optimal braking performance and safety. They come complete with sensor...
    SFP500200G
    £19.59 Inc. VAT
    £16.32 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £19.59 Inc. VAT
    £16.32 Ex. VAT
    Subtotal:
  • 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

    £14.79 Inc. VAT
    £12.32 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
    £14.79 Inc. VAT
    £12.32 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £14.79 Inc. VAT
    £12.32 Ex. VAT
    Subtotal:
  • 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
    Qty in Cart: 0
    Quantity:
    Price:
    £6.99 Inc. VAT
    £5.82 Ex. VAT
    Subtotal:
  • 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

    £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
    Qty in Cart: 0
    Quantity:
    Price:
    £125.79 Inc. VAT
    £104.82 Ex. VAT
    Subtotal:
  • Discovery 1/Range Rover Classic 300TDI Alternator 100A from JGS4x4

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

    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
    Qty in Cart: 0
    Quantity:
    Price:
    £217.99 Inc. VAT
    £181.66 Ex. VAT
    Subtotal:
  • Defender/Discovery 1 Reverse Light Switch | OEM from JGS4x4

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

    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
    Qty in Cart: 0
    Quantity:
    Price:
    £21.29 Inc. VAT
    £17.74 Ex. VAT
    Subtotal:
  • Defender/Discovery 1 Relay-Auxiliary Lighting from JGS4x4

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

    Direct Replacement

    £4.49 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
    Qty in Cart: 0
    Quantity:
    Price:
    £4.49 Inc. VAT
    £3.74 Ex. VAT
    Subtotal:
  • Defender/Discovery 1 Ignition Distributor Module from JGS4x4

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

    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
    Qty in Cart: 0
    Quantity:
    Price:
    £27.19 Inc. VAT
    £22.66 Ex. VAT
    Subtotal:
  • Defender/Discovery 1 Ignition Coil-RTC5628 from JGS4x4

    Ignition Coil for Defender, Discovery, Range Rover Classic Petrol

    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
    Qty in Cart: 0
    Quantity:
    Price:
    £17.69 Inc. VAT
    £14.74 Ex. VAT
    Subtotal:
  • Defender/Discovery 1 Front ABS Brake Sensor from JGS4x4

    Front ABS Sensor for Defender to 2006

    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
    Qty in Cart: 0
    Quantity:
    Price:
    £27.99 Inc. VAT
    £23.32 Ex. VAT
    Subtotal:
  • Total: items /

Adding your products to cart

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.