Search by number: 2007 Ford Focus 2.3L 4 Cyl Alternator ProAmp 8406 $127.00 each OPTIONS: Standard; With Federal Emissions; With automatic transmission ProAmp 8511 $161.00 each OPTIONS: Optional; With California Emissions; With automatic transmission ProAmp 8512 $179.00 each OPTIONS: Optional; With California Emissions; With manual transmission ProAmpN 8406N $155.00 each OPTIONS: Standard; With Federal Emissions; With automatic transmission ProAmpN 8511N $179.00 each OPTIONS: Optional; With California Emissions; With automatic transmission ProAmpN 8512N $237.00 each OPTIONS: Optional; With California Emissions; With manual transmission ProAmp 8513 Call for Price OPTIONS: Standard; With Federal Emissions; With manual transmission Why is there more than one unit for my car? Look at the TECH SPECS when more than one unit is shown for your car. AMPS (ELECTRIC CAPACITY): must match you vehicle electric requirements. *** Call us if you are looking to increase your unit capacity! OE ALTERNATOR MANUFACTURER: It is recommended to match the Make of your alternator