Throttle Valve Switch - 928 | 1987-1995 021-903-221-A improving throttle response and cornering

improving throttle response and cornering agility

Quantity: Comes as a set of two inserts

2L engines with Motorola alternator/regulator and MFI

8L: Stock: 385 HP / 310 TQ

Throttle Valve Switch - 928 | 1987-1995 021-903-221-A improving throttle response and corneringThrottle Valve Switch For Porsche 928 (1987 1995) Models. Electronic throttle valve switch for Porsche 928 fuel injection systems. This precision sensor detects throttle position and load conditions, signaling the engine control module to adjust fuel delivery and ignition advance accordingly. Ensures responsive acceleration, smooth idle transitions, and optimal fuel efficiency across all driving scenarios. Factory specification component that restores