Best Seller | 1985-1991 Porsche 944 Alternator To Compressor Multi Rib Belt - ContiTech Porsche 944 Alternator To Compressor Multi Rib Belt. Brand: ContiTech. Fits Years: 1985, 1986, 1987, 1988, 1989, 1990, 1991, 85, 86, 87, 88, 89, 90, 91. Multi-Rib Serpentine Belt - w/ Air Conditioning - W0133-1633778 ... more 1985-1991 Porsche 944 Alternator To Compressor Multi Rib Belt - ContiTech Porsche 944 Alternator To Compressor Multi Rib Belt. Brand: ContiTech. Fits Years: 1985, 1986, 1987, 1988, 1989, 1990, 1991, 85, 86, 87, 88, 89, 90, 91. Multi-Rib Serpentine Belt - w/ Air Conditioning - W0133-1633778 Partsgeek.com | | $17.97 go to store |