Reverse Light Switch Lucas SMB499

The Reverse Light Switch Lucas SMB499 is a proven electrical switch designed to activate your vehicle's reverse lights with reliability. Built for Lucas SMB499 era compatibility, it delivers crisp engagement, durable contacts, and resistance to vibration. Ideal for classic cars and restoration projects that demand authentic performance, this switch ensures accurate signaling when shifting into reverse, enhancing safety and signaling on crowded roads. Easy to install with standard fittings and robust corrosion-resistant casing, it can withstand engine bay heat and road grime. Whether you're refurbishing a vintage ride or updating a vintage-inspired build, the SMB499 offers consistent operation, long service life, and peace of mind.