Depo 335-1138L-AC Headlight Assembly - Left

Left Headlight Assembly for Impala and Monte Carlo

Depo 335-1138L-AC is a left headlight assembly for select Chevrolet applications with composite headlamp construction. It is listed for the Chevrolet Impala, Chevrolet Impala Limited, and Chevrolet Monte Carlo, with fitment covering 2006-2016 model years depending on vehicle.

Key Features

• Left-side headlight assembly
• Composite headlamp design
• Direct fit application for select Chevrolet Impala, Impala Limited, and Monte Carlo models
• OE reference: 25958359
• Cross-reference: GM2502261C
• Part number: 335-1138L-AC

Fitment Details

• Fits 2014-2016 Chevrolet Impala Limited, left. Composite; GM2502261C; OEM: 25958359.
• Fits 2006-2013 Chevrolet Impala, left. Composite; GM2502261C; OEM: 25958359.
• Fits 2006-2007 Chevrolet Monte Carlo, left. Composite; GM2502261C; OEM: 25958359.

Product Description

Depo 335-1138L-AC is a replacement left headlight assembly built for select Chevrolet full-size and coupe applications. This unit matches the listed composite configuration and OE reference numbers for straightforward identification when replacing a damaged, cloudy, or non-functioning driver-side headlamp. For buyers searching for a left headlight assembly for a 2006-2013 Chevrolet Impala, a 2014-2016 Chevrolet Impala Limited, or a 2006-2007 Chevrolet Monte Carlo, this part number provides a direct catalog match.

Common Replacement Reasons

• Cracked or broken driver-side headlamp housing
• Lens damage from road debris or impact
• Reduced nighttime visibility from a failed headlight assembly
• Moisture intrusion or internal condensation issues
• Restoring proper front-end lighting on a Chevrolet Impala or Monte Carlo

Installation Notes and Tips

Verify the vehicle year, model, and left-side position before ordering. Compare the OE number 25958359 and the cross-reference GM2502261C against the existing assembly to confirm application. Check bulb type, connectors, and mounting points on the vehicle before installation.

Quality Assurance

Depo manufactures replacement lighting components for OE-style fitment identification. This part is cataloged to the listed OE and cross-reference numbers for the specified Chevrolet applications.