Replaces OEM Numbers: ARROWHEAD: APM0009, ISUZU: 8970489700, 8970489701, 8970489702, J & N: 400-58012, J & N (OLD): 400-58000, KOKUSAN DENKI: GP9905, LESTER: 10930, 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement., 100% New aftermarket Pm Alternator built to meet OEM specifications