ERR1223 | Hot Plug - Cylinder Head - 2.5L Diesel, Turbo Diesel | Defender 1987-2006
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
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: ERR1223 - Hot Plug - Cylinder Head
ERR1223 is a hot plug - cylinder head insert fitted to 2.5L naturally aspirated and turbo diesel cylinder heads on Defender models. It replaces part numbers ERC8649 and ETC8620 and is used to seal the corresponding opening in the cylinder head; ensure the seating face is clean and free of debris before fitting.
Please note: Does not fit the 200Tdi engine.
Compatibility
- Defender (1987-2006) - 2.5L 4 Cyl Naturally Aspirated Diesel
- Defender (1987-2006) - 2.5L 4 Cyl Turbo Diesel
Frequently Asked Questions
ERR1223 is a hot plug insert that seals an access or service opening in the cylinder head of the 2.5L Defender diesel engines. It replaces ERC8649 and ETC8620. During fitting, ensure the seating face is clean and replace the plug if corroded or damaged to prevent leaks.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | 2.5L 4 Cyl Naturally Aspirated Diesel |
| Land Rover Defender (1987-2006) | 2.5L 4 Cyl Turbo Diesel |
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.
Inspect the hot plug during routine engine or cylinder head servicing and replace it if there are signs of corrosion, damage or leakage. There is no fixed replacement interval; renew as required during repair or if a leak is detected.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.