Headlight for Chevrolet Corvette C6 25867789 Xenon Right Complete

The GM #25867789 is a highly specific part number for your inventory at Buy Mustang parts Ltd. This corresponds to the Right (Passenger) Side Xenon (HID) Headlight Assembly for the 2005–2013 Chevrolet Corvette C6, specifically featuring the Chrome/Silver Internal Housing.

1. Technical Specifications

For a “Complete” unit to meet luxury standards, it must include all internal electronics and seals.

• OEM Part Number: #25867789 (Replaces earlier versions like #10306152).

• Housing Color: Chrome / Ultra Silver. This was the most common finish for base C6 Stingrays and early Z06s.

• Included Components: A “Complete” assembly should feature:

  • HID Ballast (Control Unit): Mounted to the bottom of the housing.

  • HID Bulb (D1S): The primary low/high beam light.

  • Internal Wiring Harness: Connecting the main 5-pin plug to the bulbs.

  • Rear Access Caps: Essential for preventing moisture ingress.

2. Condition Standards for Buy Mustang parts Ltd

Since new-old-stock (NOS) for this part is increasingly rare in 2026, used units must be scrutinized for high-end resale:

• Lens Integrity: The most common flaw is “crazing” (tiny internal cracks) or UV yellowing. If the lens is compromised, it should be listed as “Grade B” or refurbished with a new lens kit.

• Mounting Tabs: Check the three primary mounting points. If the top tab is broken (a common occurrence in minor front-end bumps), the headlight will vibrate during driving.

• Projector Bowl: Peer into the lens. If the chrome finish on the internal projector bowl looks “burnt” or dull, the light output will be significantly diminished.