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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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PRC2911G - Reverse & Diff Lock Switch by LucasElectrical Part Land Rover Range Rover Defender, Discovery, Range Rover

PRC2911G - Reverse & Diff Lock Switch

- €11,40
€11,40
€11,40 - €11,40
€11,40
OEM
18 in stock

Reverse & Differential Lock Switch is a plunger-operated switch used in the manual gearbox and transfer box electrical circuits. The same swit...

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STC4104LUCAS - Oil Pressure Switch by LucasElectrical Part Land Rover Range Rover Defender, Discovery, Range Rover

STC4104LUCAS - Oil Pressure Switch

- €23,50
€23,50
€23,50 - €23,50
€23,50
OEM
8 in stock

Oil Pressure Switch for the V8 petrol engine, forming part of the engine oil pressure warning circuit within the lubrication system. The switch th...

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ERR2081 - Temperature switch by LucasElectrical Part Land Rover Range Rover Defender, Discovery, Freelander 1, Range Rover

ERR2081 - Coolant Temperature Sensor – Cylinder Head

- €6,90
€6,90
€6,90 - €6,90
€6,90
OEM
7 in stock

Coolant Temperature Sensor threads into the cylinder head and reports engine coolant temperature to the engine management system and the instrument...

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NUC000020G - Oil pressure switch parallel thread TD5 by LucasElectrical Part Land Rover Range Rover Defender, Discovery

NUC000020G - Oil Pressure Switch – TD5 – Parallel Thread

- €9,90
€9,90
€9,90 - €9,90
€9,90
OEM
6 in stock

Oil Pressure Switch monitors pressure in the engine lubrication circuit and signals the instrument gauge and low-pressure warning lamp. Mounts to ...

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AMR3918G - Reverse Light Switch – R380 by LucasElectrical Part Land Rover Range Rover Defender, Discovery, Range Rover

AMR3918G - Reverse Light Switch – R380

- €32,20
€32,20
€32,20 - €32,20
€32,20
OEM
10 in stock

Reverse Light Switch for the R380 5-speed manual gearbox, completing the reverse lamp circuit when reverse gear is engaged. This switch threads in...

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STC4017G - Master Lighting & Indicator Switch by PR2 Allmakes OE, LucasElectrical Part Land Rover Range Rover Discovery, Freelander 1, Range Rover

STC4017G - Master Lighting & Indicator Switch

- €105,70
€105,70
€105,70 - €105,70
€105,70
OEM
3 in stock

Master Lighting & Indicator Switch, a column-mounted stalk within the steering column switch assembly. It controls indicator operation and head...

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NAD101490G - Starter Motor – V8 by LucasElectrical Part Land Rover Range Rover Defender, Discovery, Range Rover, Series

NAD101490G - Starter Motor – V8

- €260,00
€260,00
€260,00 - €260,00
€260,00
OEM
2 in stock

Starter Motor for V8 petrol engines, operating within the engine electrical starting system. The solenoid-actuated pinion engages the flywheel rin...

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STC4016 - Switch - Wash Wipe by Lucas Land Rover Range Rover

STC4016 - Windscreen Wash Wipe Switch – Column

- €200,00
€200,00
€200,00 - €200,00
€200,00
OEM
Available to order: 2-3 weeks delivery

Windscreen Wash/Wipe Switch - steering column stalk switch controlling the front wiper and washer circuits. The switch mounts to the column switch...

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ERR2081L - Temperature Sensor – Fuel Cooling by LucasElectrical Part Land Rover Range Rover Defender, Discovery, Freelander 1, Range Rover

ERR2081L - Coolant Temperature Sensor – Cylinder Head

- €9,00
€9,00
€9,00 - €9,00
€9,00
OEM
Available to order: 2-3 weeks delivery

Coolant Temperature Sensor threads into the cylinder head and reports engine coolant temperature to the engine management system and the instrument...

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XPE500010PUY - Windscreen Wash/Wipe Switch – PUY

- €191,00
€191,00
€191,00 - €191,00
€191,00
OEM
Available to order: 2-3 weeks delivery

Windscreen Wash/Wipe Switch is the column-mounted control stalk for the windscreen wiper and washer system. It selects the wiper modes - intermitt...

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STC1790 - Wash/Wipe Column Switch by LucasElectrical Part Land Rover Range Rover Discovery, Freelander 1, Range Rover
Sold out

STC1790 - Wash/Wipe Column Switch

- €195,00
€195,00
€195,00 - €195,00
€195,00
OEM
Out of stock

Wash/Wipe Column Switch mounted on the steering column, forming part of the windscreen wiper and washer control switchgear. The stalk-mounted swit...

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NGC103LUCAS - Ignition Lead Set – V8 Thor

- €45,90
€45,90
€45,90 - €45,90
€45,90
OEM
Available to order: 2-3 weeks delivery

Ignition Lead Set - V8 Thor

YUG102430LUCAS - Heated Seat Switch – LH – Push-Push

- €108,40
€108,40
€108,40 - €108,40
€108,40
OEM
Available to order: 2-3 weeks delivery

Heated Seat Switch for the left-hand seat, part of the interior seat-heating control circuit. The switch uses a push-push (latching) action and mo...

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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.