DB Electrical 400-12172 New Alternator for Chevrolet Silverado Sierra Pickup 1500 1999-2002 4.3L

Specs: Description: Alternator, Voltage: 12, Rotation: CW, Amperage: 130, Pulley Class: 1272, Regulator: IR, Fan Type: IF, Manufacturer: Delco Replaces OEM Numbers: ARROWHEAD: 400-12172, LESTER: 8237, PIC: 240-6410, AC DELCO: 321-1749, 334-2481, 334-2481A, ACE: CA8234-4-14, BARSANCO: 110-8237, BECK ARNLEY NEW: 186-6334, CARGO: 112853, DELCO: 10464405, 10480234, DELPHI: RM1366, DIXIE NEW: A-1549N, FAMILY: AD244, NAPA NEW: 1N4801, UNIPOINT: ALT-1500, J & N: 400-12172, NAPA POWER PREMIUM PLUS: 213-4801, NAPA POWER SUPREME: 13-4801 Compatible With/Replacement For: CHEVROLET-SILVERADO 1500 1999, SILVERADO 2500 1999, GMC-SIERRA 1500 1999, SIERRA 2500 1999 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 Alternator built to meet OEM specifications for Chevrolet, Gmc