1 x 12 V 5 W T10 W2.1 x 9.5D wedge bulb is designed for car lighting applications. Key benefits - Reliable 12 V, 5 W illumination for indicator, stop light, and brake light functions - Glass socket construction for a solid electrical connection - Wedge shape with W2.1 x 9.5D dimensions fits common T10 wedge sockets - Provides proper and consistent lighting performance to improve visibility Why you need it - Replaces worn or faulty bulbs to maintain essential signaling and safety on the road - Ensures indicator, stop light, and brake light functions operate with reliable brightness - Simple, direct fit for compatible car lighting assemblies Specifications and compatibility - Bulb type: 1 x 12 V 5 W T10 W2.1 x 9.5D wedge - Socket: glass socket - Applications: indicator/turn signal lights, rear stop lights, brake lights - Shape and size: wedge form for easy installation in appropriate housings Practical use scenarios - Replace a worn indicator bulb in front or rear lighting assemblies for clear signaling - Restore brake light function to ensure braking signals are visible to drivers behind you - Maintain general car lighting where a T10 wedge bulb with these specifications is required Notes - Use only in vehicles that specify a 12 V 5 W T10 wedge bulb with W2.1 x 9.5D base - Ensure the socket and housing are compatible before replacement