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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Relay for Various Models, and 30amp Green Relay for Defender, Discovery, Range Rover Classic
Direct Replacement
£4.59 Inc. VAT£3.82 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£4.59 Inc. VAT£3.82 Ex. VAT -
Ignition Module for Distributor on V8, and for Defender, Discovery 1, Range Rover Classic Lucas
Lucas
£27.79 Inc. VAT£23.16 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£27.79 Inc. VAT£23.16 Ex. VAT -
Starter Motor Brush Set for Defender, Discovery 1, Range Rover 300TDI, Turbo Diesel, 200TDI
OEM Parts
£15.79 Inc. VAT£13.16 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£15.79 Inc. VAT£13.16 Ex. VAT -
Serpentine Alternator Belt for Defender, Discovery 1, Range Rover Classic 3.9 & 4.0 EFI
Direct Replacement
£8.19 Inc. VAT£6.82 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£8.19 Inc. VAT£6.82 Ex. VAT -
Starter Motor for Defender Puma and Range Rover Evoque 2.4 and 2.2 Engine Defender Denso
Denso
£238.69 Inc. VAT£198.91 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£238.69 Inc. VAT£198.91 Ex. VAT -
Crank Position Sensor for Defender Tdci 2.4 - LR004396 Autotec
Autotec
£30.69 Inc. VAT£25.57 Ex. VATCrank Position Sensor for Tdci 2.4, suitable for Defender. VEHICLE COMPATIBILITY:Defender NOTE: Tdci 2.4 EQUIVALENT TO OR RELATED PART NUMBER(S):LR004396, LR004396A JGS4x4 are specialists in parts for Land Rover vehicles and accessories. Whether you're...LR004396A£30.69 Inc. VAT£25.57 Ex. VAT -
Alternator for Defender Puma 2.4 HELLA
HELLA
£240.99 Inc. VAT£200.82 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£240.99 Inc. VAT£200.82 Ex. VAT -
TD4 Crankshaft Position Sensor for 2.2 Defender Puma Autotec
Autotec
£56.99 Inc. VAT£47.49 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£56.99 Inc. VAT£47.49 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
£247.19 Inc. VAT£205.99 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£247.19 Inc. VAT£205.99 Ex. VAT -
Alarm and Bonnet Switch for Defender, Discovery, Range Rover Classic
Genuine Land Rover
£77.03 Inc. VAT£64.19 Ex. VATThis Alarm and Bonnet Switch is designed for use with Defender, Discovery 1, and Range Rover Classic models. It functions as an alarm switch, enabling the opening or closing of electrical circuits commonly used in driver-controlled systems such as...AMR2022LR£77.03 Inc. VAT£64.19 Ex. VAT -
Battery Lead Positive to Terminal Lh. Military / for Defender 90/110 OEM
OEM Parts
£21.89 Inc. VAT£18.24 Ex. VATThis Battery Lead Positive to Terminal Lh. Military 90/110 is designed for Defender models, providing a reliable connection from the battery to the electric starter motor. Manufactured by the OEM Parts supplier, this heavy gauge cable ensures efficient...PRC3961£21.89 Inc. VAT£18.24 Ex. VAT