ERR6417 - Injector Sealing Washer – Td5

- €1,70

€1,70

€1,70 - €1,70

€1,70

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Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.

Injector Sealing Washer seals the base of the fuel injector into the cylinder head on the Td5 2.5L 5-cylinder turbo diesel engine.

The washer sits between the injector body and the injector bore, forming the combustion-gas seal and conducting heat away from the injector tip into the cylinder head. It is a single-use item - renew it whenever an injector is removed, fitting one washer per injector for a correct gas-tight seal and proper injector seating.

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 turbo diesel; injector sealing washer
DISCOVERY 2 1998-2004 — 2.5L Td5 5-cyl turbo diesel

Alternative Codes

ERR6417RERR6417ERR6417X

In stock 134 units

100 · Gouda 34 · 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 1 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the ERR6417R injector sealing washer and what does it do?

The ERR6417R seals the base of the fuel injector into the cylinder head on the 2.5L Td5 engine. It forms the combustion-gas seal and conducts heat away from the injector tip into the cylinder head.

How many injector sealing washers does a Td5 need?

The Td5 has five injectors and typically needs one sealing washer per injector, so five for a complete set. They're sold individually, so order five if you're doing all cylinders.

Can the injector sealing washer be reused?

No, the injector sealing washer is single-use. Renew it whenever an injector is removed so it seats correctly and keeps a gas-tight seal. Reusing a crushed washer risks combustion leaks past the injector.