Refrigerant compressor location and component (A9) on right side of engine, driven by poly-V belt.

Two photos showing refrigerant compressor location in engine bay and close-up of compressor unit labeled A9.

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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.