Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the Dorman 90850 Rear Driver Side Interior Door Handle. This replacement door handle is engineered to match the fit and appearance of the original interior handle on specific Ford vehicle models, offering a reliable solution for worn or damaged components.
Product Overview
The Dorman 90850 is a direct replacement interior door handle designed for the rear driver side of compatible Ford vehicles. It features a black, textured finish to seamlessly blend with the vehicle's interior. The handle is constructed from alloy steel for durability and longevity.
Components Included:
- 1 x Interior Door Handle
Product Images:

Image Description: A front view of the Dorman 90850 interior door handle, showcasing its black, textured finish and overall shape. This is the primary view of the product.

Image Description: An angled view of the Dorman 90850 interior door handle, providing a better perspective of its contours and the handle mechanism.

Image Description: A rear view of the Dorman 90850 interior door handle, showing the mounting points and the internal mechanism of the handle.
Specifications
| Brand | Dorman |
| Model Number | 90850 |
| Material | Alloy Steel |
| Color | Black |
| Product Dimensions | 2.56"L x 4.37"W |
| Item Weight | 2.96 ounces |
| Specific Uses | Door (Interior) |
| Manufacturer Part Number | 90850 |
| OEM Part Number | XL3Z 1826680-B |
Installation Instructions
Installation of the Dorman 90850 interior door handle requires basic automotive tools and mechanical aptitude. It is recommended to consult a professional service manual for your specific vehicle model for detailed door panel removal and reinstallation procedures. The following steps provide a general guide:
- Safety First: Ensure the vehicle is parked on a level surface with the parking brake engaged.
- Gather Tools: You will typically need screwdrivers (Phillips and flathead), a trim removal tool, and possibly a socket set.
- Remove Door Panel: Carefully remove the interior door panel. This usually involves removing screws hidden behind trim pieces, door handle bezels, or armrest covers. Use a trim removal tool to gently pry off the panel without damaging clips.
- Disconnect Components: Once the door panel is loose, disconnect any electrical connectors (e.g., for power windows, door locks) and the door handle cables/rods from the existing handle mechanism.
- Remove Old Handle: Unbolt or unclip the old interior door handle from the door frame. Note the orientation and attachment points.
- Install New Handle: Position the Dorman 90850 handle in place and secure it using the original fasteners. Ensure it is firmly seated.
- Reconnect Cables/Rods: Attach the door handle cables or rods to the new handle. Test the handle's operation before fully reassembling the door.
- Reconnect Electrical: Reconnect any electrical connectors to the door panel components.
- Reinstall Door Panel: Align the door panel with its clips and push it firmly into place. Reinstall all screws and trim pieces.
- Final Test: Verify that the new door handle operates smoothly and correctly from both inside and outside the vehicle.
Note: This handle is vehicle position specific. Ensure you have the correct handle for the rear driver side of your vehicle.
Operating Instructions
The Dorman 90850 interior door handle operates identically to the original equipment handle. To open the door from the inside, simply pull the handle towards you. Ensure the door is fully unlatched before attempting to open it to prevent damage to the handle mechanism.
Maintenance
The Dorman 90850 interior door handle is designed for long-term durability and requires minimal maintenance. Regular cleaning with a soft, damp cloth is sufficient to maintain its appearance. Avoid using harsh chemicals or abrasive cleaners, as these can damage the textured finish.
- Cleaning: Wipe the handle surface with a mild automotive interior cleaner or a damp cloth.
- Inspection: Periodically check the handle for any signs of looseness or damage. If the handle feels loose, it may indicate that the mounting screws need to be tightened.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Handle feels loose after installation. | Mounting screws are not fully tightened. | Remove the door panel and ensure all mounting screws are securely tightened. |
| Door does not open when handle is pulled. | Door handle cable/rod is disconnected or improperly attached. | Remove the door panel and verify that the cable or rod is correctly connected to the handle mechanism and the latch assembly. |
| Handle is stiff or difficult to pull. | Friction in the cable/rod or latch mechanism. | Inspect the cable/rod for kinks or damage. Lubricate the latch mechanism if necessary (consult a professional if unsure). |
Warranty and Support
Dorman products are engineered in North America and backed by over 100 years of automotive aftermarket experience, reflecting a commitment to quality and reliability. For specific warranty details or technical support regarding your Dorman 90850 interior door handle, please refer to the official Dorman website or contact Dorman customer service directly. Keep your purchase receipt for warranty claims.
Dorman Website: www.dormanproducts.com