RTC3820 | Right-Hand Front Window Motor - 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
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: RTC3820 - Right-Hand Front Window Motor
RTC3820 is a right-hand front window regulator motor. Fitted inside the front door, it drives the front right window regulator assembly to raise and lower the front right window glass. Installation involves mounting the motor to the regulator assembly within the door and connecting the electrical connector and door-control switch wiring. When diagnosing window faults, check the condition of the regulator mechanism and the door wiring for binding or damaged cabling, as these faults can overload a new motor.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 1 - From VIN GA394352 to GA456980; From VIN HA000001 to HA008666; From VIN HA456981 to HA486551
- Range Rover Classic (2 Door) - From VIN FA351847 to FA399972
- Range Rover Classic (4 Door) - To VIN GA399972
Frequently Asked Questions
The RTC3820 is the electric drive motor for the right-hand front door window regulator. It converts electrical input into rotational torque to move the regulator linkage and raise or lower the front right window glass. A failed or intermittent motor will cause unreliable powered window operation; always check the regulator mechanism and door wiring for binding or damage when diagnosing faults.
| Model | Variant |
|---|---|
| Land Rover Discovery 1 | Front right window motor - VIN: From GA394352 to GA456980; From HA000001 to HA008666; From HA456981 to HA486551 |
| Land Rover Range Rover Classic (1986 - 1991) | Front window regulators - 2 Door Station Wagon (To HA610293) |
| Land Rover Range Rover Classic (1986 - 1991) | Front window regulators - 4 Door Station Wagon (To HA610293) |
| Land Rover Range Rover Classic | Front right window motor - 2 Door: From VIN FA351847 to FA399972; 4 Door: To VIN GA399972 |
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 motor if it fails to operate or shows intermittent movement. Before fitting a new motor, inspect the regulator mechanism and door wiring for binding or damage to avoid repeated failure.
- 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.