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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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
£6.99 Inc. VAT£5.82 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£6.99 Inc. VAT£5.82 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 -
Starter Motor Brush Set for Defender, Discovery 1, Range Rover 300TDI, Turbo Diesel, 200TDI
OEM Parts
£15.49 Inc. VAT£12.91 Ex. VATThis Starter Motor Brush Set is designed for use with Defender, Discovery 1, and Range Rover models equipped with 300TDI, Turbo Diesel, and 200TDI engines. It provides reliable performance and durability, ensuring smooth starting operation for your...STC1246£15.49 Inc. VAT£12.91 Ex. VAT -
Serpentine Alternator Belt for Defender, Discovery 1, Range Rover Classic 3.9 & 4.0 EFI
Direct Replacement
£7.99 Inc. VAT£6.66 Ex. VATThis 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 -
Starter Motor for Defender Puma and Range Rover Evoque 2.4 and 2.2 Engine Defender Denso
Denso
£233.99 Inc. VAT£194.99 Ex. VATThis starter motor is designed for use with Defender and Evoque models equipped with 2.4 and 2.2 Puma engines from 2007 onwards. It ensures reliable engine starting performance, addressing issues such as slow cranking or a seized starter. Ideal for...LR025840G£233.99 Inc. VAT£194.99 Ex. VAT -
Alternator for Defender Puma 2.4 HELLA
HELLA
£236.29 Inc. VAT£196.91 Ex. VATThis alternator is designed for the Defender with a 2.4 TD4 engine, covering models from 2007 to 2016. It delivers 150 Amp output, ensuring your vehicle's electrical system runs efficiently by powering the engine, recharging the battery, and supporting...YLE500310G£236.29 Inc. VAT£196.91 Ex. VAT