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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Switch Temp Sensor Yellow 90/110 2.5 DT and V8 Discovery 300TDI and V8 for Range Rover Classic
Direct Replacement
£7.89 Inc. VAT£6.57 Ex. VATThis yellow engine thermostat switch is designed for use with Range Rover models equipped with the 300TDI engine. It plays a crucial role in monitoring coolant temperature and relaying this information to the engine management system or temperature gauge...PRC3505£7.89 Inc. VAT£6.57 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 -
NAS Spec Rear Fog Lamp in Red For Defender from 2001
Direct Replacement
£9.79 Inc. VAT£8.16 Ex. VATThe NAS Spec Rear Fog Lamp in Red is designed as an upgrade for Defender models from 2001 onwards. This rear fog lamp enhances visibility in adverse weather conditions, improving safety by making your vehicle more noticeable to others. It is essential...LR048201£9.79 Inc. VAT£8.16 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 -
TD4 Crankshaft Position Sensor for 2.2 Defender Puma Autotec
Autotec
£55.79 Inc. VAT£46.49 Ex. VATThe 2.2 TD4 Crankshaft Position Sensor is designed for Defender Puma models from 2007 to 2016. This sensor monitors the speed and position of the crankshaft, providing essential data to the engine control unit to ensure smooth and efficient engine...LR056258£55.79 Inc. VAT£46.49 Ex. VAT -
Alternator Multiple Options Available Part for 2.2 Defender Puma
Denso
£218.39 Inc. VAT£181.99 Ex. VATThis 2.2 Puma Alternator is designed specifically for Defender models equipped with the 2.2 engine. It provides reliable electrical energy to power the engine, recharge the battery, and support all onboard electrical systems. The alternator features...LR065867£218.39 Inc. VAT£181.99 Ex. VAT -
Terrafirma Smoked LED Light Kit for Defender (1983-2016)
WIPAC
£242.29 Inc. VAT£201.91 Ex. VATUpgrade your Land Rover Defender's lighting with the Terrafirma GL1577SM Smoked LED Light Kit. This comprehensive kit includes smoked LED lights for the front sidelights, indicators, stop/tail lights, reverse light, and fog light, ensuring enhanced...GL1577SM£242.29 Inc. VAT£201.91 Ex. VAT -
Ignition Leads 4 Cylinder Vehicles 2.25 Petrol for Defender Series 2A & 3 OEM
OEM Parts
£9.69 Inc. VAT£8.07 Ex. VATThis ignition lead set is designed for 4 cylinder 2.25 petrol engines, perfectly suited for Defender models from 1983 to 2006. It ensures reliable ignition performance, helping to resolve issues such as engine misfires or starting difficulties. Crafted...ERC3256£9.69 Inc. VAT£8.07 Ex. VAT -
Lucas Classic Ignition Coil Land Rover 4 Cylinder for Defender 2.5 Petrol 1983
Lucas
£26.59 Inc. VAT£22.16 Ex. VATThe Lucas Classic Ignition Coil is designed for use with Defender 2.25 and 2.5 petrol engines from 1983 to 1990, as well as Series 4-cylinder 2.25 petrol engines. This ignition coil ensures reliable engine performance by delivering consistent spark...PRC9858G£26.59 Inc. VAT£22.16 Ex. VAT -
Alternator Lucas for Defender 2.5 Petrol NA
Lucas
£69.99 Inc. VAT£58.32 Ex. VATThis Alternator Lucas is designed for Defender models equipped with 2.5 Petrol and NA engines, covering years 1983 to 2006. It plays a crucial role in powering the vehicle's electrical system by generating the necessary electrical energy to run the...RTC5083£69.99 Inc. VAT£58.32 Ex. VAT