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ERR743NGK - Spark Plug

Original price - Original price €5,90
Original price
€5,90
€5,90 - €5,90
Current price €5,90
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OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand NGK
Spark Plug for the petrol engine ignition system, fitted to the 2.5L four-cylinder and 3.5L/3.9L V8 petrol engines.

It screws into the cylinder head and delivers the ignition spark that ignites the compressed air and fuel mixture in the combustion chamber. Spark plugs are a routine service item and should be renewed as a full set at the specified interval to maintain smooth running and efficient combustion.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Fitment Notes DEFENDER 1983-2006 — 2.5L Petrol, 3.5L & 3.9L V8 Petrol
DISCOVERY 1 1989-1998 — 3.5L & 3.9L V8 Petrol
RANGE ROVER CLASSIC 1970-1994 — 3.5L & 3.9L V8 Petrol
Alternative Codes
ERR743NGKERR743

In stock 8 units
8 · Gouda 0 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What engines does the ERR743 spark plug fit?
The ERR743 is an NGK spark plug for the 2.5L four-cylinder petrol and the 3.5L and 3.9L V8 petrol engines. It screws into the cylinder head and delivers the ignition spark. Fits Defender (1983-2006), Discovery 1 and Range Rover Classic petrol models.
How many ERR743 spark plugs are needed?
The number of ERR743 spark plugs needed depends on the engine: the 2.5L four-cylinder petrol typically takes 4, while the 3.5L and 3.9L V8 typically takes 8. Fit a matched set of the same plug rather than mixing old and new.
Should spark plugs be replaced as a full set?
Yes, replace spark plugs as a full set. Mixing worn and new plugs typically causes uneven running across cylinders on the 2.5L petrol and 3.5L/3.9L V8. Renewing the complete set keeps ignition consistent and combustion efficient.