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ERR4706 - Breather Cover – 300TDi

- €111,30
€111,30
€111,30 - €111,30
€111,30
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.
Breather Cover forms part of the crankcase breathing system on the 2.5L 300TDi turbo diesel engine.

It covers the engine breather, routing crankcase gases back into the induction system while separating oil mist.
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 300TDi engine breather cover
DISCOVERY 1 1989-1998 — 2.5L 300TDi
RANGE ROVER CLASSIC 1992-1994 (from JA610294) — 2.5L 300TDi
Alternative Codes
ERR4706

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

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 ERR4706 breather cover and what does it do?
The ERR4706 breather cover is part of the crankcase breathing system on the 2.5L 300TDi diesel. It covers the engine breather and routes crankcase gases back into the induction, separating oil mist on the way.
Which models and engine take this breather cover?
Fits the 2.5L 300TDi diesel in Defender (1987-2006), Discovery 1 (1989-1998) and Range Rover Classic (1992-1994 from VIN JA610294).
What happens if the breather system isn't sealing properly?
A poorly sealing breather cover typically lets oil mist escape or upsets crankcase pressure, often showing as oil around the cover or breather hoses. Keeping the cover and its seal sound helps the crankcase breathing work as intended.