ERR531 - O-Ring – Oil Pump

- €1,50

€1,50

€1,50 - €1,50

€1,50

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OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.

Oil Pump O-Ring seals the oil pump to the cylinder block in the engine lubrication system.

It seals the joint between the pump and its mounting face, containing the pressurised oil feed and preventing leakage at the interface. For 2.5L 4-cylinder diesel and petrol applications, including 200 TDi.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994

Fitment Notes DEFENDER 1987-2006 — 2.5L 4 Cyl NA Diesel, Turbo Diesel, 200 TDi, Petrol (cylinder block / oil pump O-ring)
DISCOVERY 1 1989-1998 — 2.5L 200 Tdi oil pump (to VIN LA081991)
RANGE ROVER CLASSIC 1992-1994 — 2.5L 200 TDi oil pump (from VIN JA610294)

Alternative Codes

ERR531

In stock 9 units

6 · Gouda 3 · 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 oil pump O-ring seal?

The oil pump O-ring seals the joint between the oil pump and the cylinder block, containing the pressurised oil feed and preventing leakage at the mounting face. It fits 2.5L 4-cylinder diesel and petrol engines, including the 200TDi, on the Defender, Discovery 1 and Range Rover Classic.

Can the oil pump O-ring be reused?

Fit a new O-ring whenever the oil pump is removed. The old seal typically takes a set and hardens once compressed, so reusing it risks an oil leak or loss of oil pressure at the pump. It's a low-cost item to renew during the job.

How do I confirm this O-ring fits my engine?

On the Discovery 1 this O-ring fits the 2.5L 200TDi oil pump up to VIN LA081991; on the Range Rover Classic it fits the 200TDi from VIN JA610294. The Defender application covers the 2.5L petrol and diesel engines. Check your VIN against these breaks before ordering.