DB Electrical AND0558 Alternator For 302.5C 303 CR Caterpillar Mini Excavator S3L2 Mitsubishi Engine /0R9699, 144-9963 /102211-1830, 102211-9010 / 32868-03201 100% New aftermarket unit built to meet OEM specifications 1-year warranty protects you after your purchase Factory direct pricing with no middleman markup delivers exceptional value