Electrical
Defender Electrical Systems: Reliability for Every Adventure
JGS4x4 specializes in providing top-quality parts and accessories for Land Rover and 4x4 vehicles, with a particular focus on the Defender's electrical components and overall off-road capability. Our extensive selection includes durable OEM-quality replacements and high-performance aftermarket upgrades—from precision-engineered alternators to lighting—all meticulously engineered for compatibility and superior performance. We are committed to quality, ensuring every component meets industry standards to boost your vehicle's reliability, safety, and functionality in challenging terrains. Explore our inventory to transform your Defender into the ultimate off-road machine.
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Alternator Heat Shield for Defender 300TDI, Discovery 1, Range Rover Classic OEM
OEM Parts
£53.19 Inc. VAT£44.32 Ex. VATThis 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 -
Heated Seat Switch LH For Defender and Discovery 2
Genuine Land Rover
£92.66 Inc. VAT£77.22 Ex. VATThis Heated Seat Switch Left Hand is designed for use with Defender and Discovery 2 models. It functions as a driver-controlled switch to open or close electrical circuits, commonly used for heaters, lights, wipers, and fans. The switch type includes...YUG102430LR£92.66 Inc. VAT£77.22 Ex. VAT -
Diesel Ignition Switch Lucas for Defender 1983
Lucas
£41.99 Inc. VAT£34.99 Ex. VATThis Diesel Ignition Switch PRC2734LUCAS by Lucas is designed for Defender diesel models from 1983 to 1998 without a steering column lock. It functions as a key component in the vehicle's electrical system, enabling the driver to open or close the...PRC2734LUCAS£41.99 Inc. VAT£34.99 Ex. VAT -
Glow Plug ECU Module for Defender Puma OEM
OEM Parts
£73.19 Inc. VAT£60.99 Ex. VATThis Glow Plug ECU Module is designed for Defender models from 2007 onwards. It ensures optimal glow plug operation for efficient engine starting and performance. Compatible with various engine types used in Defender vehicles from this period, this...LR029679G£73.19 Inc. VAT£60.99 Ex. VAT -
Female Clip for Fuse Box Cover on for Defender Puma
Genuine Land Rover
£2.69 Inc. VAT£2.24 Ex. VATThis Female Clip for Fuse Box Cover is designed specifically for Defender models from 2007 to 2016. It is a genuine Land Rover part, ensuring perfect fit and reliable performance. Ideal for securing fuse box covers and maintaining the integrity of your...LR013542LR£2.69 Inc. VAT£2.24 Ex. VAT -
Lockset, Barrel and Keys for Ignition on for Series, Defender
Direct Replacement
£5.99 Inc. VAT£4.99 Ex. VATThis Lockset, Barrel and Keys is designed for ignition systems on Series and Defender models without steering lock, suitable for vehicles up to 1986. It ensures security by preventing unauthorized use and fits door locks up to vin 1A622423 and EA314174...395141£5.99 Inc. VAT£4.99 Ex. VAT -
Reverse Light Switch OEM for Defender 300TDI 1995-2006 Lucas
Lucas
£21.29 Inc. VAT£17.74 Ex. VATThis 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 -
Relay for Various Models, and 30amp Green Relay for Defender, Discovery, Range Rover Classic
Direct Replacement
£4.49 Inc. VAT£3.74 Ex. VATThis 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 -
Ignition Module for Distributor on V8, and for Defender, Discovery 1, Range Rover Classic Lucas
Lucas
£27.19 Inc. VAT£22.66 Ex. VATThis 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 -
Ignition Coil for Defender, Discovery, Range Rover Classic Petrol
Direct Replacement
£17.69 Inc. VAT£14.74 Ex. VATThis 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 -
Front ABS Sensor for Defender to 2006
Direct Replacement
£27.99 Inc. VAT£23.32 Ex. VATThis 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 -
Flasher Relay Unit for Defender, Discovery 1, Range Rover Classic 3 Pin Without Trailer Socket
Direct Replacement
£9.99 Inc. VAT£8.32 Ex. VATThe 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