Skip to content
• 98% stock cover • Same-day dispatch • Delivered EU-wide
See your best price and correct VAT
Log in to your account to unlock discounts and ensure your order is billed correctly.
Log in

Denso Electrical Parts

Denso ignition and electrical components are trusted by mechanics and Land Rover specialists for their reliability, precision engineering and OEM quality standards. Known for producing high quality spark plugs, alternators, starter motors and engine electrical components, Denso parts are widely used on Land Rover vehicles that require dependable performance, efficient starting and reliable engine operation in both everyday driving and demanding conditions.

Explore all Land Rover parts brands we supply.

Filters (1)

RTC3472L - Condensor by Denso, LucasElectrical Part Land Rover Range Rover Defender, Range Rover, Series

RTC3472L - Ignition Condenser

- €6,20
€6,20
€6,20 - €6,20
€6,20
OEM
13 in stock

Ignition Condenser for the contact-breaker (points) ignition system, mounted at the distributor. The condenser is a capacitor wired across the con...

View full details
NAD101240G - Starter Motor – Td5 by Denso, HellaElectrical Part Land Rover Range Rover Defender, Discovery

NAD101240G - Starter Motor – Td5

- €280,00
€280,00
€280,00 - €280,00
€280,00
OEM
2 in stock

Starter Motor for the Td5 2.5L 5-cylinder turbo diesel engine, operating within the engine electrical starting system. On ignition the solenoid-ac...

View full details
LR025840G - Starter Motor - Defender TD4 by Bosch, Denso, HellaElectrical Part Land Rover Range Rover Defender, Discovery, Range Rover Evoque

LR025840G - Starter Motor - Defender TD4

- €340,00
€340,00
€340,00 - €340,00
€340,00
OEM
Only 1 left!

Starter Motor - Defender TD4

ERR6999G - Alternator – 120A – TD5 by DensoElectrical Part Land Rover Range Rover Defender, Discovery

ERR6999G - Alternator – 120A – TD5

- €470,00
€470,00
€470,00 - €470,00
€470,00
OEM
Only 1 left!

Alternator, 120A, for the 2.5L Td5 diesel - the charging-system unit that supplies the vehicle's electrical power and recharges the battery. Belt-...

View full details
LR004377G - Heater Plug - Defender TD4 by DensoElectrical Part Land Rover Range Rover Defender

LR004377G - Glow Plug – 2.4L TDCi

- €21,10
€21,10
€21,10 - €21,10
€21,10
OEM
11 in stock

Glow Plug is an electric heating element that warms the combustion chamber to assist cold starting of the 2.4L Duratorq-TDCi (Puma) diesel engine. ...

View full details
LR025840D - Starter Motor by DensoElectrical Part Land Rover Range Rover Defender, Discovery, Range Rover Evoque

LR025840D - Starter Motor

- €350,00
€350,00
€350,00 - €350,00
€350,00
OEM
Available to order: 2-3 weeks delivery

Starter Motor

LR006803G - Fuel Injector - Diesel Nozzle + Holder by DensoEngine Part Land Rover Range Rover Defender

LR006803G - Fuel Injector – Diesel – Nozzle and Holder

- €370,00
€370,00
€370,00 - €370,00
€370,00
OEM
4 in stock

Fuel Injector - Nozzle and Holder Assembly for the 2.4L Duratorq-TDCi HPCR 140PS Puma diesel engine, part of the high-pressure common-rail injectio...

View full details
LR124837G - Alternator Puma - Defender 2.2 by DensoElectrical Part Land Rover Range Rover Defender

LR124837G - Alternator – 2.2 Puma Diesel

- €340,00
€340,00
€340,00 - €340,00
€340,00
OEM
Available to order: 2-3 weeks delivery

Alternator for the 2.2L 16-valve turbo diesel four-cylinder (Puma) engine. Driven by the auxiliary drive belt, it generates the electrical power t...

View full details
LR010210 - Inj Pump Ltr Puma Exch - Defender 2.4 by DensoEngine Part Land Rover Range Rover Defender
Sold out

LR010210 - Fuel Injection Pump

- €870,00
€870,00
€870,00 - €870,00
€870,00
OEM
Out of stock

Fuel Injection Pump for the high-pressure common-rail (HPCR) fuel injection system of the 2.4L Duratorq-TDCi (Puma) turbo-diesel engine. The pump ...

View full details

About the Brand

Denso is one of the world’s leading automotive component manufacturers and a globally recognised supplier of original equipment parts. The brand produces a wide range of high quality automotive systems including ignition components, electrical parts, sensors, alternators and starter motors used by vehicle manufacturers and aftermarket specialists around the world.

Many Land Rover vehicles rely on dependable ignition and electrical systems to maintain consistent engine performance and reliable starting. Spark plugs, alternators and starter motors play an essential role in combustion, battery charging and engine operation. Denso components are designed to meet strict engineering standards, helping maintain reliable performance and long service life under a wide range of operating conditions.

Because of their durable construction and proven OEM-level quality, Denso parts are widely trusted by Land Rover workshops and mechanics when replacing worn ignition, charging and electrical system components.

Why Land Rover Specialists Use Denso
Land Rover vehicles place significant demands on ignition and electrical systems. From cold starts and stop-start driving to long journeys and off-road use, the vehicle depends on reliable spark, charging performance and starting power.

Denso components are engineered to deliver dependable operation across a wide range of conditions. High quality spark plugs help maintain efficient combustion, while alternators and starter motors support reliable starting and battery charging. Correctly functioning electrical components are essential for smooth engine performance and long-term reliability.

Because of their engineering quality and strong OEM reputation, many Land Rover specialists choose Denso parts when servicing ignition and charging systems.

Maintenance Guide

Maintaining Spark Plugs and Ignition Components on Land Rover Vehicles

Ignition components such as spark plugs, ignition coils and electrical sensors play a critical role in maintaining efficient engine combustion and reliable starting performance. Spark plugs ignite the air-fuel mixture inside the engine cylinders, allowing the engine to run smoothly and efficiently.

Over time, spark plugs gradually wear due to heat, pressure and repeated combustion cycles. Land Rover vehicles that experience frequent short journeys, heavy loads or off-road driving may place additional stress on ignition components.

When spark plugs begin to deteriorate, drivers may notice early spark plug wear symptoms, including:

• rough engine idle or inconsistent engine performance
• reduced fuel efficiency due to incomplete combustion
• difficulty starting the engine
• engine misfires during acceleration
• loss of engine power under load
• increased exhaust emissions

One of the most common issues drivers experience is weak spark plug symptoms, which can occur when electrodes wear down or deposits build up on the plug surface. This reduces the strength of the spark, affecting combustion efficiency.

Routine inspection and replacement of spark plugs as part of scheduled servicing helps maintain reliable engine operation. Installing high quality ignition components such as Denso spark plugs and electrical parts helps ensure efficient combustion, smoother engine performance and dependable starting in Land Rover vehicles.

Common Problems or Symptoms

Diagnosing Spark Plug and Ignition Problems in Land Rover Engines

Spark plugs are essential components of the engine ignition system. When they begin to wear or fail, the engine may develop noticeable performance problems that affect drivability and efficiency.

Common bad spark plug symptoms can include:

• engine misfires or hesitation during acceleration
• rough or unstable engine idle
• increased fuel consumption
• difficulty starting the engine
• loss of engine power
• engine warning lights related to ignition performance

Drivers may also experience faulty spark plug symptoms, where the engine runs unevenly because one or more cylinders are not firing correctly. This can occur when spark plugs become fouled, worn or damaged.

Another common issue involves spark plug failure symptoms, which may appear as repeated misfires, poor acceleration or inconsistent engine performance. These problems often indicate that the spark plugs are no longer able to produce a reliable spark.

When diagnosing ignition system issues it is recommended to:

• inspect spark plugs for wear or carbon buildup
• check ignition coils for proper operation
• verify correct electrical connections in the ignition system
• replace worn spark plugs at recommended service intervals

Using reliable ignition components such as Denso spark plugs and ignition parts helps maintain strong spark performance, efficient combustion and consistent engine operation in Land Rover vehicles.

Frequently Asked Questions

Are Denso parts OEM quality?

Yes. Denso is a major original equipment manufacturer and is widely recognised for producing high quality ignition, electrical and engine management components.

What Denso parts are commonly used on Land Rover vehicles?

Common Denso components include spark plugs, alternators, starter motors, sensors and other ignition or charging system parts.

Are Denso spark plugs good for Land Rover vehicles?

Yes. Denso spark plugs are known for reliable ignition performance, efficient combustion and long service life.

What are signs that an alternator may be failing?

Common signs include battery warning lights, dimming lights, weak charging and electrical systems not operating consistently.

Can worn spark plugs affect engine performance?

Yes. Worn spark plugs can cause rough running, poor fuel efficiency, misfires and more difficult starting.