Throttle Valve Switch - 928 | 1987-1995 021-903-221-A 2L engines with Motorola alternator/regulator

2L engines with Motorola alternator/regulator and MFI

Porsche 928: 1980-1986

Power and Precision: A Shimano battery with 630 Wh (504 Wh for size S) provides long-lasting power

it combines exceptional strength with reduced weight

Porsche This Fuel Return Line is a crucial component for proper fuel flow in Ford 911 models from 1995-1998

Throttle Valve Switch - 928 | 1987-1995 021-903-221-A 2L engines with Motorola alternator/regulatorThrottle 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