ESR3063 | Downpipe and catalytic converter assembly - V8 EFI, 3.5/4.0L | Defender, Discovery 1
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: ESR3063 - Downpipe and catalytic converter assembly
ESR3063 is a downpipe and catalytic converter assembly fitted to the exhaust system of 3.5L and 4.0L V8 petrol engines with EFI. Located immediately downstream of the exhaust manifold, it provides a sealed path for high-temperature exhaust gases and houses the catalytic converter element; the unit includes flanges and connection points to match the original exhaust routing and mounting locations for the covered V8 installations.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Defender (1987-2006) - 3.5L V8 Twin Carb Petrol; 4.0L V8 EFI Petrol - 90 Wheelbase
- Discovery 1 (1989-1998) - V8 Petrol (From FA393361 to WA799999)
- Range Rover Classic (1992-1994) - Petrol (From JA610294)
Frequently Asked Questions
ESR3063 links the exhaust manifold to the downstream exhaust while containing the catalytic converter element required for emissions control on V8 petrol applications. It is positioned immediately after the manifold to expose the catalyst to sufficient temperature for effective emissions conversion and includes original-style flanges and connection points to match factory exhaust routing.
| Model | Variant |
|---|---|
| Land Rover Defender | (1987-2006) - 3.5L V8 Twin Carb Petrol; 4.0L V8 EFI Petrol (90 Wheelbase, with catalyst) |
| Land Rover Discovery 1 | (1989-1998) - V8 Petrol (From FA393361 to WA799999) (with catalyst) |
| Land Rover Range Rover Classic | (1992-1994) - Petrol (From JA610294) (with catalyst) |
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.
Replacement of this assembly is necessary where the downpipe or catalyst is damaged, corroded, or blocked. The unit is supplied to match original exhaust routing and mounting locations for the covered V8 installations.
- C8 products are usually supplied by Britpart.
All products and accessories available on LRDirect.com come with a 2-year warranty.