Mercedes Tested Pre-owned Cold Start Valve BOSCH 0280170403 Porsche Auxiliary Air Valve PRE-OWNED CONDITION

PRE-OWNED CONDITION

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which is essential for dependable performance over time

Testarossa  87-91

the spring maintains pressure in the fuel system

Mercedes Tested Pre-owned Cold Start Valve BOSCH 0280170403 Porsche Auxiliary Air Valve PRE-OWNED CONDITIONMercedes Tested Pre owned Cold Start Valve BOSCH 0280170403 The cold start valve provides additional fuel to overcome fuel condensation and the extra friction present 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