TYC 12-1670-00 Turn Signal Light Assembly - Front Left

Front Left Turn Signal Light for Toyota 4Runner

This TYC turn signal light assembly is a direct-fit exterior lighting replacement for the front left side of 1996-1998 Toyota 4Runner models. Built as a complete assembly with an amber lens and halogen bulb included, it supports a clean OE-style repair for the front signal light area.

Key Features

• Fits 1996-1998 Toyota 4Runner, front left
• TYC Regular line replacement part, Part Number 12-1670-00
• Complete assembly with bulbs included
• Amber lens with plastic lens material
• Plastic housing for exterior lighting replacement
• Halogen front signal light bulb included
• Screw-in attachment method
• Cross-reference: Toyota 81520-35120 and Partslink TO2530125

Product Details

TYC 12-1670-00 is a front left turn signal light assembly for the Toyota 4Runner, covering 1996, 1997, and 1998 model years. The TYC Regular product line focuses on practical replacement lighting components for common repair needs, and this assembly includes the lens, housing, and bulb configuration needed for the front signal position. The amber lens and halogen bulb setup match the requirements for this exterior signal application.

This part cross-references Toyota 81520-35120 and Partslink TO2530125 for the same application.

Common Repair Uses

• Cracked or broken front left turn signal lens
• Dim, failed, or non-functioning front signal bulb
• Water intrusion caused by a damaged housing
• Restoring proper front signal visibility on a Toyota 4Runner
• Replacing a worn OE-style front left signal assembly

Installation Notes and Tips

Install this assembly on the front left position of the 1996-1998 Toyota 4Runner using the screw-in attachment method. Verify connector condition, bulb seating, and lens alignment before final installation. Confirm the existing right-side counterpart if you are matching the opposite side, listed as 12-1669-00.

Quality Assurance

TYC Regular replacement lighting parts are built for direct vehicle-specific applications and are commonly selected for exterior lighting repairs on Toyota 4Runner models. Confirm fitment by year, make, model, and front left position before installation.