Bosch 0280140013 Volvo REMAN Auxiliary Air Slide Valve Porsche Engine Valve and vehicle model names are

and vehicle model names are trademarks or service marks of their brand names

Kit contains:

Fit Porsche

3L  1979   US Mod

500SL  1990

Bosch 0280140013 Volvo REMAN Auxiliary Air Slide Valve Porsche Engine Valve and vehicle model names areBOSCH 0280140013 Volvo REMAN Auxiliary Air Slide Valve The auxiliary air valve increases idle speed when the engine is cold by allowing more air into the engine. It prevents the engine from stalling before reaching operating temperature, especially when the oil is thicker, and combustion is less efficient. As the engine warms up, a thermostatic element in the valve closes, restoring the idle to normal RPMs. Welcome to Fuel Injection Products We