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Lucas Electrical Parts

Lucas electrical components are trusted by mechanics and Land Rover specialists for their reliability and long-standing heritage in British automotive engineering. Known for producing high quality starter motors, alternators, ignition components and electrical parts, Lucas products are widely used on Land Rover vehicles that require dependable electrical performance and reliable engine starting in both everyday driving and demanding conditions.

Explore all Land Rover parts brands we supply.

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3971LUCAS - Junction Box – 6 Terminal

- €48,50
€48,50
€48,50 - €48,50
€48,50
OEM
Available to order: 2-3 weeks delivery

Junction Box – 6 Terminal is a bulkhead-mounted wiring junction box within the electrical system, providing six terminals for the connection and di...

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274783LUCAS - Headlamp Light Unit – 7in – BPF – RHD

- €60,20
€60,20
€60,20 - €60,20
€60,20
OEM
Available to order: 2-3 weeks delivery

Headlamp Light Unit - a 7 inch round headlamp light unit for the front lighting system, using the British Pre-Focus (BPF) bulb mounting. The refle...

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RTC4591LUCAS - Rear Lamp Lens with Black Edges by Lucas Land Rover Range Rover

RTC4591LUCAS - Rear Lamp Lens – Black Edges – LH

- €120,60
€120,60
€120,60 - €120,60
€120,60
OEM
Available to order: 2-3 weeks delivery

Rear Lamp Lens - left-hand (nearside) rear lamp lens with black edge surrounds. The lens locates on the rear lamp body and seals against it, prote...

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RTC4590LUCAS - Rear Lamp Lens with Black Edges by Lucas Land Rover Range Rover

RTC4590LUCAS - Rear Lamp Lens – Fog Lamp – Black Edges – RH

- €120,60
€120,60
€120,60 - €120,60
€120,60
OEM
Available to order: 2-3 weeks delivery

Rear Lamp Lens - right-hand (offside) rear lamp lens with an integral fog lamp section and black edge surrounds. The lens locates on the rear lamp...

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RTC4589LUCAS - Rear Lamp Lens with Black Edges by Lucas Land Rover Range Rover

RTC4589LUCAS - Rear Lamp Lens with Black Edges

- €75,70
€75,70
€75,70 - €75,70
€75,70
OEM
Available to order: 2-3 weeks delivery

Rear Lamp Lens with Black Edges

RTC4588LUCAS - Rear Lamp Lens with Black Edges by Lucas Land Rover Range Rover

RTC4588LUCAS - Rear Lamp Lens with Black Edges

- €75,70
€75,70
€75,70 - €75,70
€75,70
OEM
Available to order: 2-3 weeks delivery

Rear Lamp Lens with Black Edges

RTC3612LUCAS - Rotor Arm – 4-Cyl – To Suffix C by LucasElectrical Part Land Rover Range Rover Defender, Series

RTC3612LUCAS - Rotor Arm – 4-Cyl – To Suffix C

- €21,40
€21,40
€21,40 - €21,40
€21,40
OEM
Available to order: 2-3 weeks delivery

Rotor Arm for the Lucas distributor in the ignition system of the 2.0L and 2.25L 4-cylinder petrol engines (up to engine suffix C). Driven by the ...

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RTC3278LUCAS - Distributor Cap – 4-Cyl

- €23,40
€23,40
€23,40 - €23,40
€23,40
OEM
Available to order: 2-3 weeks delivery

Distributor Cap for the Lucas distributor fitted to the four-cylinder petrol engine, part of the ignition system. The cap seats over the distribut...

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RTC3022LUCAS - Lock Set by LucasBody Part Land Rover Range Rover Defender

RTC3022LUCAS - Lock Set

- €11,70
€11,70
€11,70 - €11,70
€11,70
OEM
Available to order: 2-3 weeks delivery

Lock Set is a replacement lock barrel supplied with matching keys, for the anti-burst lock system. The barrel fits into the lock housing and is op...

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PRC8593LUCAS - Coolant Temperature Transmitter – 200TDi by LucasElectrical Part Land Rover Range Rover Defender, Discovery, Range Rover

PRC8593LUCAS - Coolant Temperature Transmitter – 200TDi

- €48,50
€48,50
€48,50 - €48,50
€48,50
OEM
Available to order: 2-3 weeks delivery

Coolant Temperature Transmitter is the engine coolant temperature sender, threaded into the cylinder head where it reads the temperature of the coo...

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PRC4826LUCAS - Fuseblock by LucasElectrical Part Land Rover Range Rover Defender

PRC4826LUCAS - Fuse Holder

- €133,40
€133,40
€133,40 - €133,40
€133,40
OEM
Available to order: 2-3 weeks delivery

Fuse Holder for the vehicle's electrical fuse distribution assembly. This component forms part of the fusebox, providing the housing and contact p...

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PRC4297LUCAS - Brake Light Switch

- €14,70
€14,70
€14,70 - €14,70
€14,70
OEM
Available to order: 2-3 weeks delivery

Brake Light Switch mounts on the pedal box and is operated by movement of the brake pedal. When the pedal is depressed the switch closes the stop-...

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PRC3432LUCAS - Fog Light Switch – Rear

- €58,40
€58,40
€58,40 - €58,40
€58,40
OEM
Available to order: 2-3 weeks delivery

Rear Fog Lamp Switch for the facia switch panel. The switch operates the rear fog lamp within the exterior lighting circuit.

ERR3291LUCAS - Thermostat – 300TDi – 88C

- €31,80
€31,80
€31,80 - €31,80
€31,80
OEM
Available to order: 2-3 weeks delivery

Thermostat for the 2.5L 300TDi diesel engine, operating within the thermostat housing at the top of the cooling circuit. The thermostat regulates ...

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CDU51LLUCAS - Reverse Light Switch – R380

- €16,10
€16,10
€16,10 - €16,10
€16,10
OEM
Available to order: 2-3 weeks delivery

Reverse Light Switch for the R380 manual gearbox. Threaded into the gearbox casing, this switch closes when reverse gear is selected, completing t...

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AMR3321LUCAS - Temperature Transmitter – Black by LucasElectrical Part Land Rover Range Rover Defender, Discovery, Range Rover

AMR3321LUCAS - Temperature Sensor – Black

- €20,10
€20,10
€20,10 - €20,10
€20,10
OEM
Available to order: 2-3 weeks delivery

Coolant Temperature Transmitter - Black mounted at the thermostat housing, supplying the coolant temperature signal to the instrument cluster tempe...

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90519864LUCAS - Oil Pressure Switch by LucasElectrical Part Land Rover Range Rover Defender, Series

90519864LUCAS - Oil Pressure Switch

- €11,50
€11,50
€11,50 - €11,50
€11,50
OEM
Available to order: 2-3 weeks delivery

Oil Pressure Switch for the engine lubrication system warning circuit. This pressure-sensitive switch threads into the engine block oil gallery an...

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587701LUCAS - HT Lead Set

- €32,90
€32,90
€32,90 - €32,90
€32,90
OEM
Available to order: 2-3 weeks delivery

HT Lead Set

566859LUCAS - Distributor Cap by LucasElectrical Part Land Rover Range Rover Defender, Series

566859LUCAS - Distributor Cap – To Suffix C

- €21,90
€21,90
€21,90 - €21,90
€21,90
OEM
Available to order: 2-3 weeks delivery

Distributor Cap mounts at the top of the distributor in the ignition system and carries the segment contacts that route high-tension voltage to the...

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316435LUCAS - Ignition Switch Knob by Lucas Land Rover Range Rover

316435LUCAS - Ignition Switch Knob – PRS3

- €29,30
€29,30
€29,30 - €29,30
€29,30
OEM
Available to order: 2-3 weeks delivery

Ignition Switch Knob - the rotary knob for the PRS-type combined ignition and lighting selection switch. It fits onto the switch spindle to provid...

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13H3735LLUCAS - Stop Light Switch – Less ABS

- €9,90
€9,90
€9,90 - €9,90
€9,90
OEM
Available to order: 2-3 weeks delivery

Stop Light Switch mounts at the brake pedal and switches the rear brake (stop) lamps on when the pedal is depressed, operating within the brake-lig...

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RTC5989LUCAS - Lens RH by LucasElectrical Part Land Rover Range Rover Range Rover

RTC5989LUCAS - Lens RH

- €140,80
€140,80
€140,80 - €140,80
€140,80
OEM
Only 1 left!

Lens RH

RTC5990LUCAS - Rear Lamp Lens – LH by LucasElectrical Part Land Rover Range Rover Range Rover

RTC5990LUCAS - Rear Lamp Lens – LH

- €140,80
€140,80
€140,80 - €140,80
€140,80
OEM
Only 1 left!

Rear Lamp Lens for the left-hand side, forming the outer cover of the rear lamp assembly. The lens fits over the lamp body to seal and protect the ...

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About the Brand

Lucas is one of the most recognised names in British automotive engineering, particularly known for its long history of producing electrical and ignition components for vehicles. For decades, Lucas supplied electrical systems and components used by many British manufacturers, including those associated with Land Rover vehicles.

Automotive electrical systems are responsible for powering critical functions such as engine starting, charging systems, lighting and ignition performance. Reliable electrical components are essential for ensuring consistent engine operation and dependable vehicle performance.

Lucas electrical parts such as starter motors, alternators, ignition components and relays are designed to deliver reliable electrical performance while maintaining compatibility with vehicle systems. These components help ensure proper charging of the vehicle battery, smooth engine starting and stable electrical operation across the vehicle.

Because of their heritage in British automotive systems and their consistent engineering standards, Lucas parts are widely trusted by mechanics and Land Rover specialists when servicing or replacing worn electrical components.

Why Land Rover Specialists Use Lucas
Land Rover vehicles rely on complex electrical systems that power essential vehicle functions including engine starting, ignition timing, charging systems and electronic components.

Lucas electrical components are designed to provide dependable electrical performance and reliable compatibility with vehicle systems. High quality starter motors and alternators ensure the engine starts reliably and that the battery receives consistent charging during operation.

Because of their long-standing reputation in British automotive engineering, many Land Rover specialists choose Lucas electrical components when servicing ignition systems, replacing alternators or restoring reliable electrical performance.

Maintenance Guide

Maintaining Land Rover Electrical and Ignition Systems

Electrical systems play a vital role in vehicle reliability, ensuring the engine starts properly and that all electronic components receive the correct power supply. Over time, electrical components such as starter motors, alternators and ignition systems may gradually wear or lose efficiency.

Routine maintenance of electrical systems helps ensure reliable vehicle operation and reduces the likelihood of unexpected starting problems or charging system failures.

Common electrical system maintenance checks include:

• inspecting battery connections for corrosion
• ensuring alternators are charging the battery correctly
• checking ignition components for wear
• inspecting wiring connections and electrical connectors
• testing starter motor performance during engine start
• monitoring battery voltage and charging output

One of the most important aspects of electrical system maintenance is ensuring that the alternator is properly charging the vehicle battery. If the alternator output begins to decline, the battery may slowly lose charge, eventually causing starting issues or electrical faults.

Common Problems or Symptoms

Diagnosing Electrical and Starting Problems on Land Rover Vehicles

Electrical faults can affect several systems within a vehicle and may cause starting problems, charging issues or intermittent electrical behaviour. When electrical components begin to fail, drivers may notice several warning signs.

One of the most common electrical issues involves starter motor failure. Drivers experiencing this issue may notice symptoms such as:

• engine failing to crank when turning the key
• clicking sounds during engine start
• slow engine cranking speed
• intermittent starting problems

Another common issue involves alternator failure, which affects the vehicle’s charging system. Typical symptoms of alternator problems include:

• battery warning light illuminated on the dashboard
• dimming headlights or electrical components
• battery repeatedly losing charge
• unusual noises coming from the alternator

Electrical faults can also affect ignition systems, causing problems such as:

• difficulty starting the engine
• rough engine running due to ignition issues
• inconsistent electrical performance

When diagnosing electrical system problems it is recommended to:

• inspect battery voltage and charging performance
• check starter motor operation
• inspect alternator output and drive belts
• inspect electrical wiring and connectors
• replace worn ignition or electrical components when necessary

Installing reliable components such as Lucas electrical and ignition parts helps restore dependable starting performance and stable electrical operation.

Frequently Asked Questions

Are Lucas parts OEM quality?

Lucas has a long heritage in British automotive engineering and has supplied electrical components used in many vehicles. Lucas parts are widely trusted for reliable electrical performance.

Are Lucas electrical parts suitable for Land Rover vehicles?

Yes. Lucas electrical components are commonly used in ignition systems, charging systems and starter motors for Land Rover vehicles.

What are the symptoms of a failing starter motor?

Typical symptoms include clicking sounds during starting, slow engine cranking and the engine failing to start.

What are the signs of a failing alternator?

Signs may include dim headlights, battery warning lights and repeated battery discharge.