ACDelco 921LL Center High Mount Stop Light Bulb

Description:

Features and Benefits:

• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
• GM regularly updates production and service part designs to integrate new materials and technologies
• Provides illumination for visibility and convenience
• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Features and Benefits:

• – Dielectric grease can help protect exterior bulb holders from damaging corrosion.
• – Single filament bulbs in dual-filament bulb holders can cause electrical concerns. Use the appropriate bulb for your vehicle's bulb holder.

Specifications: