JEC001030 | 12V Heater Box Assembly - 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: JEC001030 - 12V Heater Box Assembly
JEC001030 is a 12V heater box assembly that houses the blower motor and heater matrix for Defender diesel models. Fitted to left-hand-drive vehicles from 2000, the unit mounts behind the dashboard and supplies warmed air to the passenger compartment; the heater matrix transfers engine coolant heat to the airflow while the integral 12V blower fan controls airflow volume and direction. The assembly is supplied as a complete unit including the blower motor and heater matrix - these components are not available separately, so the full heater assembly must be replaced if either component fails.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Defender (1987-2006) - Diesel (From VIN 2A633475)
Frequently Asked Questions
The JEC001030 heater box mounts behind the dashboard and contains the heater matrix and an integral 12V blower fan to move warmed air into the passenger compartment. As the blower motor and heater matrix are only supplied as part of the complete assembly, failure of either component requires replacement of the full heater box.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | Diesel (From VIN 2A633475) |
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.
Replace the JEC001030 heater box assembly when the blower motor or heater matrix fails, because these items are not available separately. Check heating performance during routine servicing and confirm fitment before ordering.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
All products and accessories available on LRDirect.com come with a 2-year warranty.
