Crankshaft position sensor L5 operation showing tooth detection, signal waveform, and two-tooth gap for TDC detection on 451/453/454 models.

Technical diagram of crankshaft position sensor with labeled components, inductive coil, signal voltage waveform, and clutch plate teeth.

View full-size image ↗

See all Powertrain figures for the Fortwo (450), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.