Depo 331-1194L-AC Headlight Assembly - Left

Headlight Assembly for Grand Marquis

Depo 331-1194L-AC is a left headlight assembly for the 2009-2011 Mercury Grand Marquis. It is a direct-fit exterior lighting replacement for the driver-side front corner and uses the composite headlamp configuration listed for this application.

Key Features

• Left-side headlight assembly for Mercury Grand Marquis
• Compatible with 2009-2011 model years
• Composite headlamp design
• OE reference: 9W3Z13008B
• Cross-reference: FO2502277C
• Depo part number 331-1194L-AC

Detailed Description

This Depo headlight assembly is built for the left side of the 2009-2011 Mercury Grand Marquis and matches the composite headlight application shown in the fitment data. If you are replacing a damaged, cloudy, or non-functioning driver-side lamp, 331-1194L-AC provides the correct vehicle-specific format for a clean replacement on the Mercury Grand Marquis. The part number 331-1194L-AC is also useful when verifying the correct exterior lighting component before ordering.

This part cross-references FO2502277C for the same application.

What It Helps Solve

• Broken or cracked driver-side headlight housing
• Reduced forward lighting from a worn lamp assembly
• Moisture intrusion caused by a damaged lens or housing
• Mismatch after collision repair on the front left side
• Failed inspection due to exterior lighting damage

Installation Notes and Tips

Fits 2009-2011 Mercury Grand Marquis, left. Confirm the vehicle’s left-side headlamp configuration and compare the OE reference 9W3Z13008B before installation. Verify connector and mounting-point alignment against the original assembly to ensure proper fit on the Mercury Grand Marquis. The part number 331-1194L-AC should be matched to the driver-side application only.

Quality Assurance

Depo manufactures replacement lighting components for vehicle-specific applications, and this assembly follows the listed fitment for the 2009-2011 Mercury Grand Marquis left side.