Depo 312-1169L-AC9 Headlight Assembly - Left

Headlight Assembly for Lexus RX330 and RX350

This Depo headlight assembly is a direct-fit exterior lighting replacement for the left side of select Lexus RX models. It matches the halogen, USA-built, composite configuration used on the original application and is identified by part number 312-1169L-AC9.

• Fits 2004-2006 Lexus RX330, left
• Fits 2007-2009 Lexus RX350, left
• Halogen headlight assembly for USA-built vehicles
• Composite housing style for OE-style replacement fitment
• OE reference: 811500E010
• Part number 312-1169L-AC9 for ordering and cross-checking

Detailed Fitment and Function

Built for the left front lighting position, this Depo headlight assembly restores the exterior lamp assembly used on Lexus RX330 and Lexus RX350 models with halogen lighting. It is a practical replacement when the original housing is cracked, clouded, or no longer holding proper beam alignment. The fitment is specific to USA-built vehicles and the composite headlight configuration listed for these Lexus RX applications. This part number, 312-1169L-AC9, also helps confirm the correct replacement when comparing OE and aftermarket listings.

Common Problems This Part Can Address

• Broken or damaged left headlight housing
• Moisture intrusion inside the lamp assembly
• Reduced nighttime visibility from a worn reflector or lens
• Improper beam pattern caused by housing wear
• Failed replacement after collision or front-end repair

Installation Notes and Tips

Verify halogen lighting, USA-built configuration, and left-side fitment before installation. Compare the OE number 811500E010 and part number 312-1169L-AC9 against the original assembly to confirm application. After installation, aim the headlight to factory specifications so the beam pattern is set correctly for road use.

Quality Assurance

Depo manufactures replacement lighting components for OE-style fitment and application matching. This headlight assembly is built to align with the listed Lexus RX330 and Lexus RX350 configurations for a straightforward replacement process.