Replace Toyota 4 Runner Headlamp. Shop Toyota 4 Runner Headlight assembly parts & Toyota 4 Runner Car head lights Locate Toyota 4 Runner Headlight assembly kit. To ensure your Toyota 4Runner's headlights maintain optimal clarity and performance, regular cleaning and checking for signs of dimming or flickering is crucial, as these are indicators a replacement may be necessary. Maximizing lifespan can be achieved by avoiding touching the glass with bare hands during installation, as oils can shorten bulb life. Choose from halogen, LED, or HID options, each offering unique benefits such as longer life or brighter light. High-quality materials and proper alignment are key to functionality, so opt for durable choices and consider professional installation to guarantee peak operation. Keep your 4Runner shining bright with our premium selection of headlights, designed to elevate both your vehicle's aesthetics and your nighttime driving experience.