1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Dorman 1630284 Front Driver Side Turn Signal/Parking Light Assembly. This unit is engineered to match the fit and function of the original equipment, ensuring reliable performance and a long service life. Please read these instructions thoroughly before proceeding with installation or use.

Image 1.1: Front view of the Dorman 1630284 Turn Signal/Parking Light Assembly. This image displays the amber lens and overall shape of the unit.
2. Vehicle Compatibility
The Dorman 1630284 Front Driver Side Turn Signal/Parking Light Assembly is compatible with the following Ford Super Duty models:
- Ford F-250 Super Duty: 1999, 2000, 2001
- Ford F-350 Super Duty: 1999, 2000, 2001
- Ford F-450 Super Duty: 1999, 2000, 2001
- Ford F-550 Super Duty: 1999, 2000, 2001
Always verify fitment for your specific vehicle year, make, and model before installation.
3. What's in the Box
Your package should contain the following item:
- One (1) Dorman 1630284 Front Driver Side Turn Signal/Parking Light Assembly
Inspect the contents upon receipt to ensure all components are present and undamaged.
4. Safety Information
Always prioritize safety when working on your vehicle. Failure to follow safety precautions can result in injury or damage to the vehicle.
- Disconnect Battery: Before beginning any electrical work, disconnect the vehicle's negative battery terminal to prevent electrical shorts or shocks.
- Wear Protective Gear: Always wear appropriate personal protective equipment, including safety glasses and gloves.
- Vehicle Stability: Ensure the vehicle is parked on a level surface and properly supported with jack stands if lifting is required.
- Professional Installation: If you are unsure about any step of the installation process, it is recommended to seek assistance from a qualified automotive technician.
- Hot Components: Allow existing light bulbs and surrounding components to cool down before handling.
5. Installation Instructions
The following steps provide a general guide for installing the Dorman 1630284 Turn Signal/Parking Light Assembly. Specific procedures may vary slightly depending on your vehicle's exact configuration.
- Preparation: Ensure the vehicle is off and the parking brake is engaged. Disconnect the negative terminal of the vehicle's battery.
- Access Existing Assembly: Locate the existing front driver side turn signal/parking light assembly. Depending on your vehicle, this may require removing a few retaining screws or clips from the grille or fender liner.
- Remove Old Assembly: Carefully unbolt or unclip the old light assembly from its mounting points. Disconnect the electrical connector(s) by pressing the release tab and pulling apart. Remove any bulbs from the old assembly if they are to be reused (though this assembly typically comes complete).
- Inspect and Transfer Components: If necessary, transfer any bulbs, wiring harnesses, or gaskets from the old assembly to the new Dorman 1630284 unit. Ensure all connections are secure.
- Connect New Assembly: Connect the electrical connector(s) to the new Dorman assembly. Ensure a firm, secure connection.
- Mount New Assembly: Position the new light assembly into its mounting location. Secure it with the original bolts, screws, or clips. Ensure the assembly is seated flush and securely fastened.
- Test Functionality: Reconnect the negative battery terminal. Turn on the vehicle's ignition and test the turn signal and parking light functions to ensure they operate correctly.
- Final Check: Verify that all lights are working as expected and that the assembly is securely mounted.

Image 5.1: Rear view of the Dorman 1630284 Turn Signal/Parking Light Assembly. This image shows the bulb sockets and mounting tabs for installation.
6. Operating the Light Assembly
The Dorman 1630284 assembly functions as both a turn signal and a parking light for the front driver side of your compatible Ford vehicle.
- Turn Signal Function: When the turn signal lever is activated for a left turn, the amber light within this assembly will flash, indicating your intended direction to other drivers.
- Parking Light Function: When your vehicle's parking lights or headlights are engaged, the amber light within this assembly will illuminate steadily, enhancing vehicle visibility.
Ensure all lighting functions are checked regularly as part of routine vehicle maintenance.

Image 6.1: Side view of the Dorman 1630284 Turn Signal/Parking Light Assembly. This image provides a different perspective of the unit's design.
7. Maintenance
To ensure optimal performance and longevity of your Dorman 1630284 light assembly, follow these simple maintenance guidelines:
- Regular Cleaning: Periodically clean the outer lens with a soft cloth and mild automotive soap to remove dirt, dust, and road grime. Avoid abrasive cleaners or harsh chemicals that could damage the lens.
- Visual Inspection: Regularly inspect the assembly for any signs of cracks, moisture intrusion, or loose connections. Address any issues promptly.
- Bulb Replacement: If a bulb within the assembly fails, refer to your vehicle's service manual for specific bulb replacement procedures. Ensure replacement bulbs match the original specifications.
- Wiring Check: Occasionally check the wiring harness connected to the assembly for fraying, corrosion, or damage.

Image 7.1: Another side view of the Dorman 1630284 Turn Signal/Parking Light Assembly. This image highlights the contours and fitment points.
8. Troubleshooting
If you encounter issues with your Dorman 1630284 Turn Signal/Parking Light Assembly, consider the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not illuminate | Blown bulb, faulty wiring connection, blown fuse, faulty switch | Check and replace bulb. Verify electrical connections are secure. Inspect vehicle's fuse box for a blown fuse related to lighting. Consult a technician if switch is suspected. |
| Light flickers or is dim | Loose connection, corroded terminals, incorrect bulb wattage | Ensure all connections are tight. Clean any corroded terminals. Verify correct bulb wattage is installed. |
| Moisture inside lens | Improper seal, crack in lens | Inspect the assembly for cracks or gaps in the seal. If damage is present, replacement may be necessary. |
If these steps do not resolve the issue, it is recommended to consult a certified automotive professional.
9. Specifications
| Attribute | Detail |
|---|---|
| Brand | Dorman |
| Model Number | 1630284 |
| Auto Part Position | Front Driver Side |
| Vehicle Service Type | Car |
| Wattage | 21 watts |
| Item Weight | 1.81 pounds |
| Product Dimensions (L x W x H) | 41.31 x 25.59 x 15.02 inches |
| Assembly Required | No |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 747214302840 |
10. Warranty and Support
Dorman Products are manufactured to strict engineering quality standards. For specific warranty information regarding your Dorman 1630284 Turn Signal/Parking Light Assembly, please refer to the documentation included with your purchase or visit the official Dorman website.
For technical support or further assistance, you may contact Dorman customer service or visit their official brand store:
- Dorman Brand Store: Visit Dorman on Amazon







