Search by number: 1992 Buick Park Avenue 3.8L 6 Cyl Starter ProAmp 6431 $72.00 each OPTIONS: w/Supercharger ProAmp 6339 $88.00 each OPTIONS: wo/Supercharger ProAmpN 6339N $95.00 each OPTIONS: wo/Supercharger ProAmpN 6431N $145.00 each OPTIONS: w/Supercharger