OE Quality
60-Day Returns

Dorman 1631312 Cornering Light Assembly - Left
Reliable Cornering Light Assembly for Lexus LS400
Enhance your Lexus LS400's exterior lighting with the Dorman 1631312 Cornering Light Assembly. Designed to provide improved visibility during turns, this 12-volt halogen cornering light is a practical replacement part that meets street-legal standards.
Key Features of Dorman 1631312 Cornering Light
- Compatible with Lexus LS400 models
- 12-volt electrical system
- Halogen bulb type (bulbs not included)
- Clear plastic lens and housing for durability
- Street legal for on-road use
- Includes one cornering light assembly
- Mounting hardware not included
Detailed Description of the Cornering Light Assembly
The Dorman 1631312 cornering light assembly is engineered with a clear plastic lens and housing, providing a lightweight yet durable solution for your Lexus LS400. Operating at 12 volts, this assembly uses halogen bulbs (sold separately) to deliver focused illumination when turning or changing lanes. The design complies with street-legal requirements, ensuring safe and lawful use on public roads. While mounting hardware is not included, the assembly is designed for straightforward installation using existing vehicle mounts.
Common Uses and Issues Addressed
- Replacement for damaged or cracked cornering light lenses
- Restores proper lighting function for safer night driving
- Improves visibility during turns and lane changes
- Ensures compliance with street-legal lighting standards
- Maintains the original appearance of the Lexus LS400 exterior
Installation Notes and Tips
Installation of the Dorman 1631312 cornering light assembly is recommended for those familiar with automotive lighting components. Since mounting hardware is not included, retain original fasteners or acquire compatible hardware before installation. Ensure the halogen bulb type matches your vehicle’s specifications and is installed correctly to avoid electrical issues. Disconnect the battery before beginning installation to prevent electrical shorts.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Lexus LS400. This cornering light assembly undergoes quality checks to ensure durability and fitment accuracy. Please refer to Dorman’s warranty policy for specific coverage details related to this part number 1631312.
| Brand | Dorman |
| Part Number | 1631312 |
| Bulb Type | Halogen |
| Bulbs Included | No |
| Exterior Lamp Type | Driving/Headlights |
| Housing Material | Plastic |
| Lens Color | Clear |
| Lens Material | Plastic |
| Mounting Hardware Included | No |
| Package Contents | 1 Cornering Light |
| Street Legal | Yes |
| Voltage | 12 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2000 | Lexus | LS400 | Left | Includes Signal Lamp |
| 1999 | Lexus | LS400 | Left | Includes Signal Lamp |
| 1998 | Lexus | LS400 | Left | Includes Signal Lamp |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.