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ERR7004 - Injector O-Ring – Td5

Original price - Original price €1,40
Original price
€1,40
€1,40 - €1,40
Current price €1,40
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Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
Injector O-Ring for the 2.5L Td5 5-Cylinder Turbo Diesel fuel injection system.

This O-ring seats in the groove on the injector body at the cylinder head injector bore, providing a seal between the injector and the head to prevent oil and fuel migration past the injector bore.

Five are required per engine - one per injector. Sold individually.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 2 1998-2004 (L318)
Fitment Notes DEFENDER 1998-2006 — 2.5L Td5 5-Cyl Diesel; injector sealing O-ring
DISCOVERY 2 1998-2004 — 2.5L Td5 5-Cyl Diesel
Alternative Codes
ERR7004RERR7004ERR7004X

In stock 219 units
204 · Gouda 15 · 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 is the ERR7004R injector O-ring and what does it do?
The ERR7004R injector O-ring seats in the groove on the Td5 injector body at the cylinder head bore. It seals between the injector and the head, stopping oil and fuel migrating past the injector bore on the 2.5L five-cylinder engine.
How many injector O-rings does a Td5 need?
Five, one per injector on the five-cylinder Td5 engine. The ERR7004R is sold individually, so order five if you're resealing all the injectors during a service or injector job.
Can the injector O-ring be reused?
These O-rings are typically single-use. Renew the O-ring whenever the injector is removed to keep a reliable seal at the bore. A reused or distorted O-ring can let oil and fuel migrate past the injector.