BMW / Porsche NEW Idle Air Control Valve BOSCH 0280140509 Auxiliary air slide valve We also use high-quality ethanol-resistant

We also use high-quality ethanol-resistant rebuilding kits

280SE        1972

this idle control module improves overall engine performance while supporting fuel efficiency

use BOSCH 0 280 160 294 3

325ix Coupe 1988-1991

BMW / Porsche NEW Idle Air Control Valve BOSCH 0280140509 Auxiliary air slide valve We also use high-quality ethanol-resistantBMW Porsche NEW Idle Air Control Valve BOSCH 0280140509 OEM specification performance for BMW and Porsche fuel injection systems. The idle speed stabilizer continuously adjusts the bypass opening around the closed throttle plate by rotating its open window in response to the dwell signal from the electronic control unit, enabling the engine to maintain the target idle RPM under all operating conditions. It prevents idle surge, hesitation, or stalling.