There isn’t a single universal part number for the 2019 Tacoma headlight. The correct part number depends on factors such as trim level, whether the headlights are halogen or LED, and the side (driver or passenger).
What drives variation in headlight part numbers
Headlight assemblies are configured per market and per vehicle option. The same model year can use different assemblies depending on trim, lighting technology, and whether the part is for the left or right side. Because of these differences, a precise match requires matching the exact configuration of your truck.
How to locate the exact part number
Use these steps to determine the correct headlight assembly part number for your 2019 Tacoma.
- Inspect the current headlight assembly for a part number stamped or labeled on the back or along the frame.
- Check your vehicle’s VIN and build sheet to pull the OEM part number from Toyota’s official parts catalog or a trusted retailer.
- Confirm the headlight type (halogen vs LED) and identify the side (driver vs passenger) to ensure correct replacement.
- Use a VIN-based parts lookup tool (from Toyota’s official site or authorized dealers) to retrieve the exact part numbers for your vehicle configuration.
- Compare multiple sources (dealer, OEM catalog, and reputable aftermarket sellers) to verify compatibility before purchase.
These steps will help you identify the precise headlight part number for your Tacoma. If you are unsure, contact your local Toyota dealer with your VIN for confirmation before ordering.
Additional considerations
OEM parts are typically recommended for fit and warranty continuity, but aftermarket options exist. Always verify that the replacement is designed for your market (US vs other regions) and year. Side-specific and trim-specific differences mean you should double-check with the seller or dealer.
Summary
For a 2019 Toyota Tacoma, there is no single universal headlight part number. The correct number depends on the exact configuration—left or right side, headlight type, trim, and market. The safest path is to use VIN-based part lookups or consult with a Toyota dealer to obtain the precise OEM part number before ordering.