Shop 1990 Buick Century A/C Compressor Clutch. Captiva Sport; 2.4L; w/ATC. Air Conditioning Compressor Air, Automatic, Captiva - OEM Buick Part # 20918600

Clutch. Kit. (A/C). Conditioning. Air.. Compressor.
2nd Design. A/C Compressor Clutch. Automatic Temperature Controls.

A/C Compressor Clutch

Fits Captiva Sport, Vue

Captiva Sport; 2.4L; w/ATC.
Air Conditioning Compressor Clutch Assembly - Repair or Replace
If your A/C compressor works, but the clutch won’t engage, your may need only a new compressor clutch.