Electrical
Discovery 4 Electrical Parts & Lighting
Repair and upgrade Discovery 4 electrical systems with lighting, alternators, starter motors, sensors, switches, relays and wiper components.
What you will find in this category
Lighting & Lamps
Headlamps, rear lamps, fog lamps, bulbs, lenses and selected lighting upgrades.
Starting & Charging
Alternators, starter motors, battery-related parts and charging components.
Switches, Sensors & Modules
Engine sensors, parking sensors, switches, relays and electronic components.
Wipers & Cabin Electrics
Wiper motors, washer parts, heater controls and interior electrical fittings.
Match connectors, software and original equipment
Electrical parts often vary by VIN, engine, facelift and fitted equipment. Compare connectors and original part numbers; some modules may require programming.
Quality choices for your Discovery 4
The range includes Direct Replacement, Britpart, Bosch, Hella, Lucas, OEM and Genuine Land Rover products.
Looking for more Discovery 4 information?
Visit our Land Rover Discovery 4 information guide for model history, engine details, air suspension, transmissions and useful parts-identification guidance. Explore the Land Rover Discovery 4 information guide.
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Fuel Injector Pressure Sensor for Discovery 4, Range Rover Sport 5.0 Petrol and Supercharged 2009
Genuine Land Rover
£141.92 Inc. VAT£118.27 Ex. VATThis Fuel Injector Pressure Sensor is designed for use with 5.0 Petrol and 5.0 Supercharged engines in Discovery 4, Range Rover, and Range Rover Sport models from 2009 to 2013. It ensures accurate monitoring of fuel injector pressure, helping maintain...LR044707LR£141.92 Inc. VAT£118.27 Ex. VAT -
Front Fog Lamp for Discovery 4, Range Rover Sport 2009-2012, Range Rover L322 2009
Britpart
£31.59 Inc. VAT£26.32 Ex. VATThis Front Fog Lamp enhances visibility in adverse weather conditions for Discovery 4, Range Rover, Range Rover Sport, and Range Rover L322 models from 2009 to 2013. Designed to replace faulty fog lamps promptly, it ensures safer driving by improving...DA7100£31.59 Inc. VAT£26.32 Ex. VAT -
Oxygen Sensor for Discovery 4 4.0 Cologne V6 Denso
Denso
£102.99 Inc. VAT£85.82 Ex. VATThis Oxygen Sensor is designed for the Discovery 4 with a 4.0 Cologne V6 engine. It monitors the oxygen levels in the exhaust gases, providing essential data to the engine control unit for optimal performance and fuel efficiency. Manufactured by Denso,...LR014011G£102.99 Inc. VAT£85.82 Ex. VAT -
Oxygen Sensor LH Lambda Sensor for Discovery 4 5.0 L
Denso
£80.79 Inc. VAT£67.32 Ex. VATThis Oxygen Sensor Left Hand Lambda Sensor is designed for Discovery 4, Range Rover, and Range Rover Sport models equipped with a 5.0L engine from 2009 to 2013. Manufactured by Denso, this sensor monitors the oxygen levels in the exhaust gases, providing...LR013661G£80.79 Inc. VAT£67.32 Ex. VAT -
RH Oxygen Sensor Lambda Sensor for Discovery 4 5.0 L
Denso
£86.39 Inc. VAT£71.99 Ex. VATThe Right Hand Oxygen Sensor Lambda Sensor is designed for Discovery 4, Range Rover, and Range Rover Sport models equipped with 5.0L engines from 2009 to 2013. This sensor monitors the oxygen levels in the exhaust gases, providing critical data to the...LR013660G£86.39 Inc. VAT£71.99 Ex. VAT -
Grille Mounted Light Kit for Discovery 4 2009-2013 LAZER
LAZER
£680.49 Inc. VAT£567.07 Ex. VATThe Grille Mounted Light Kit is designed for Discovery 4 models from 2009 to 2013. This kit allows for mounting auxiliary lights on the grille, enhancing both the functionality and style of your vehicle. Crafted by LAZER, it ensures a quality fit and...DA2847£680.49 Inc. VAT£567.07 Ex. VAT -
Camshaft Position Sensor CPS For Discovery 3 & 4 2.7 TDV6 OEM
OEM Parts
£161.59 Inc. VAT£134.66 Ex. VATThis Camshaft Position Sensor CPS is designed for Discovery 3 & 4 models equipped with the 2.7 TDV6 engine. It monitors the speed and position of the camshaft, providing essential data to the engine control unit ECU to ensure smooth and efficient...LR019287G£161.59 Inc. VAT£134.66 Ex. VAT -
Camshaft Position Sensor CPS For Discovery 3 & 4 2.7 TDV6
Genuine Land Rover
£281.62 Inc. VAT£234.68 Ex. VATThis Camshaft Position Sensor CPS is designed for Discovery 3 & 4 models with the 2.7 TDV6 engine. It monitors the speed and position of the camshaft, providing essential data to the engine control unit ECU to ensure smooth and efficient engine...LR019287LR£281.62 Inc. VAT£234.68 Ex. VAT -
Passenger Air Bag Blank for Deactivation Switch for Discovery 3 & 4, Range Rover Sport 2005-2013 OEM
OEM Parts
£3.89 Inc. VAT£3.24 Ex. VATThis Passenger Air Bag Blank is designed for use with Discovery 3 & 4, Range Rover, and Range Rover Sport models from 2005 to 2013. It is compatible with various engine types used in these vehicles during this period. The part serves as a blanking...FBV500070PVJ£3.89 Inc. VAT£3.24 Ex. VAT -
Inner Clamp Bolt for Battery 147mm x M6 for Discovery 3 & 4, Range Rover Sport
Genuine Land Rover
£10.87 Inc. VAT£9.06 Ex. VATThis Inner Clamp Bolt for Battery 147mm x M6 is designed for use with Discovery 3 & 4, Range Rover, and Range Rover Sport models from 2005 to 2013. It ensures secure fastening of the battery clamp, maintaining reliable electrical connections...XYG500061LR£10.87 Inc. VAT£9.06 Ex. VAT -
Injector Wiring Adapter To Connect New Connector of Fuel Rail Pressure Sensor for 5.0 Petrol V8 Discovery 4, Range Rover Sport
Genuine Land Rover
£42.42 Inc. VAT£35.35 Ex. VATThis 5.0 Petrol V8 Injector Wiring Adapter is designed to connect the new trapezoidal connector of the fuel rail pressure sensor with the old engine harness. Compatible with Discovery 4, Range Rover, and Range Rover Sport models, it ensures seamless...LR044452LR£42.42 Inc. VAT£35.35 Ex. VAT -
Air Conditioning System Switch for Discovery 3, Discovery 4, Range Rover Sport
Genuine Land Rover
£91.92 Inc. VAT£76.60 Ex. VATThis Air Conditioning System Switch is designed for use in Discovery 3, Discovery 4, Range Rover, and Range Rover Sport models from 2005 to 2013. It functions as a critical component in the vehicle's electrical system, enabling the driver to control...JTE000010LR£91.92 Inc. VAT£76.60 Ex. VAT