0280170416 NEW Cold Start Valve Fit VW Jetta Golf Mk1 911 SC Auxiliary Air Valve 450 SE 1973-75

450 SE     1973-75

and Potentiometer Signal accuracy

0280170432 NEW Cold Start Valve Fits Bentley Rolls-Royce

Compare to Bosch 0280160263

EP/EV 2/1 REMAN Mercedes Pagoda Cold Start Valve

0280170416 NEW Cold Start Valve Fit VW Jetta Golf Mk1 911 SC Auxiliary Air Valve 450 SE 1973-750280170416 NEW Cold Start Valve Fit VW Jetta Golf Mk1 Audi 4000 The cold start valve provides additional fuel to mitigate fuel condensation and the increased friction during engine start up in cold conditions. Dependent on and operating in series with the thermo time switch, the valve creates an atomized swirl mixture which is injected directly into the intake manifold plenum. Designed and manufactured by Bosch, it ensures high reliability and