• Replacement Switch
• Blue
• 1975 EGR (Mounts In Intake Manifold)
• 1980 Spark Delay (Mounts In Thermostat Housing)
• 1981 Canister Purge (Mounts In Thermostat Housing)

This Corvette replacement thermal valve vacuum control switch has been manufactured to meet or exceed factory specifications and performance. You will find the fit and function will work perfectly for your Corvette. You will also be pleased to know that Eckler's has sourced this thermal valve vacuum control switch among other possible parts as the best choice for your repair or restoration project.