NYX100080 - O-Ring

- €6,00

€6,00

€6,00 - €6,00

€6,00

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Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.

O-Ring for the fuel injector harness assembly on the Td5 2.5L 5-Cylinder Turbo Diesel engine.

This O-ring provides a seal within the fuel injector harness - a combined wiring and fuel delivery assembly used on the Td5 engine. Correct sealing maintains fuel system integrity and prevents leaks at the injector connection.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 2 1998-2004 (L318)

Fitment Notes DEFENDER 1987-2006 — Fuel Injector Harness O-Ring, 2.5L 5 Cyl Turbo Diesel (TD5)
DISCOVERY 2 1998-2004 — Fuel Injector Harness O-Ring, 2.5L 5 Cyl Turbo Diesel (TD5)

Alternative Codes

NYX100080

In stock 6 units

5 · Gouda 1 · 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 does the NYX100080 O-ring seal?

The NYX100080 O-ring seals the fuel injector harness on the Td5 2.5L 5-cylinder turbo diesel engine. The injector harness is a combined wiring and fuel delivery assembly, and this O-ring maintains fuel system integrity at the connection to prevent leaks.

Which Land Rovers use the NYX100080 O-ring?

The NYX100080 fits the Land Rover Defender (up to 2006) and Discovery 2 (1998-2004), both with the 2.5L 5-cylinder Td5 turbo diesel engine. It's specific to the Td5 fuel injector harness and doesn't apply to the 300Tdi or V8 petrol engines.

Should the O-ring be replaced when the harness is disturbed?

Yes, fit a new NYX100080 O-ring whenever the Td5 injector harness is disturbed. Rubber sealing rings typically take a set and harden with age and heat, so a used one often won't reseal reliably. Replacing it as standard helps avoid a fuel leak after reassembly.

What happens if this O-ring fails?

A failed NYX100080 O-ring typically lets fuel or air past the Td5 injector harness seal, which can cause fuel seepage, hard starting or running faults. The rubber usually perishes with age and heat exposure, and a fresh seal restores a leak-free connection.

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