Search by number: 2014 Cadillac ATS 2.0L 4 Cyl Starter ProAmp 52001 $126.00 each OPTIONS: Automatic Transmission ProAmpN 52001N $170.00 each OPTIONS: Automatic Transmission ProAmp 52002 Call for Price OPTIONS: w/Engine Start/Stop Feature; Manual Transmission ProAmp 52003 Call for Price OPTIONS: wo/Engine Start/Stop Feature; Manual Transmission