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.
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Alternator A127-100 Amp V8 and Classic on for Discovery 1 3.9 V8
Direct Replacement
£125.79 Inc. VAT£104.82 Ex. VATThe 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 -
Alternator 100A for 300TDI Discovery 1 Range Rover Classic HELLA
HELLA
£217.99 Inc. VAT£181.66 Ex. VATThis 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 -
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 -
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 -
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 -
Yellow Rear Coil Springs Plus 40mm Light Load for Defender, Discovery, Range Rover DA4203-2
Britpart
£99.79 Inc. VAT£83.16 Ex. VATThese yellow rear coil springs provide a 40mm light load lift, enhancing your vehicle's off-road capability and load handling. Designed for Defender, Discovery 1, and Range Rover models, they offer a progressive spring rate that ensures a compliant ride...DA4203-2£99.79 Inc. VAT£83.16 Ex. VAT -
Clear Rear Bumper Lamp Light Left Hand for Discovery 1
Direct Replacement
£18.19 Inc. VAT£15.16 Ex. VATFreshen up your Discovery 1 with these smart, clear lens rear bumper lights. They are easy to fit, being a direct replacement to the original bumper-mounted lights as fitted to 300Tdi and some late 200Tdi Discovery 1 models. They are supplied complete...AMR6509W£18.19 Inc. VAT£15.16 Ex. VAT -
Terrafirma Diff Lock Switch Mount Bracket - Double for Defender, Discovery 1, Range Rover Classic, Range Rover P38
Terrafirma
£9.98 Inc. VAT£8.32 Ex. VATFits Models: Defender, Discovery 1, Range Rover Classic, Range Rover P38TF4502£9.98 Inc. VAT£8.32 Ex. VAT -
Terrafirma Diff Lock Switch Mount Bracket - Single for Defender, Discovery 1, Range Rover Classic, Range Rover P38
Terrafirma
£9.71 Inc. VAT£8.09 Ex. VATFits Models: Defender, Discovery 1, Range Rover Classic, Range Rover P38TF4501£9.71 Inc. VAT£8.09 Ex. VAT