For many 2001-2004 Toyota Tacoma owners, the factory halogen headlight bulbs often fall short when driving at night. Upgrading to LED headlight bulb not only delivers a significant boost in brightness but also improves overall nighttime driving safety. In this guide, we’ll use a 2004 Toyota Tacoma TRD as an example to walk you through the 2001-2004 Toyota Tacoma headlight bulb replacement step by step.
Step-by-Step Installation Guide
Step 1：Open the hood and locate the back of the headlight assembly.
Step 2：Rotate the original bulb holder counter-clockwise and remove the old bulb.
Step 3：Align the Lasfit LSplusH4 LED bulb with the socket slots and insert it securely.
Step 4：Rotate the original bulb holder clockwise and lock it into place. Make sure the power cable is positioned vertically downward, pointing at the 6 o’clock direction.
Step 5：Connect LED kits to original plug.
2001-2004 Toyota Tacoma Headlight Bulb Replacement Video Tutorial
Final Thoughts
With the brightest LED headlight bulbs, you’ll enjoy a brighter, clearer beam pattern, improved nighttime visibility, and a true plug-and-play installation.
If you run into any issues during installation, feel free to leave a comment under this post—we’ll be happy to help you replace the LED headlight bulbs yourself.
Upgrade your 2001-2004 Toyota Tacoma headlight bulbs today and experience the difference!