ERR4664 | Inner Timing Belt Cover - 300Tdi | Defender, Discovery 1, Range Rover Classic
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: ERR4664 - Inner Timing Belt Cover
ERR4664 is an inner timing belt cover fitted to the front of 2.5L 300Tdi engines. It encloses the timing belt assembly and forms the inner barrier between the belt and the engine front face, limiting ingress of dust, grit and oil to protect the belt, tensioner and idler pulleys; it also matches the engine's front cover profile and mounting points to preserve belt routing and tensioner positions and assists inspection access when the outer covers are removed.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Defender (1987-2006) - 300Tdi
- Discovery 1 - 300Tdi
- Range Rover Classic (1992-1994) - 300Tdi
Frequently Asked Questions
ERR4664 is the inner timing belt cover for 2.5L 300Tdi engines. It encloses the timing belt assembly to limit ingress of dust, grit and oil and helps maintain correct spacing and alignment around the camshaft and crankshaft pulleys while allowing inspection access when the outer covers are removed.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | 2.5L I4 300 TDi Diesel Turbo (L315) |
| Land Rover Discovery 1 | 300Tdi |
| Land Rover Range Rover Classic (1992-1994) | 2.5L TDi (From JA610294) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
- C8 products are usually supplied by Britpart.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.