DB Electrical 400-12172 12V 130A Alternator Compatible With/Replacement For Isuzu Ascender 2003-2006, Cadillac Escalade 2002, Escalade EXT 2002 321-1749, 321-1803, 321-1813, 321-1816, 321-2123

**Verify the part fits before purchasing**Product Specifications:Description: AlternatorVoltage: 12Amperage: 130Regulator Location: InternalCompatible With:Isuzu Ascender 2003-2006Cadillac Escalade 2002, Escalade EXT 2002Chevrolet Avalanche 1500 2002, Avalanche 2500 2002, C1500 1999-2002, Express 1500 2001-2002, Express 2500 2001-2002, Express 3500 2001-2002, Silverado 1500 1999-2002, Silverado 1500 HD 2001-2002, Silverado 2500 1999-2002, Silverado 2500 HD 2001-2002, Silverado 3500 2001-2002, Suburban 1500 2000-2002, Suburban 2500 2000-2002, Tahoe 2000-2002, Trailblazer 2006GMC Savana 1500 2001-2002, Savana 2500 2001-2002, Savana 3500 2001-2002, Sierra 1500 1999-2002, Sierra 1500 HD 2001-2002, Sierra 2500 1999-2002, Sierra 2500 HD 2001-2002, Sierra 3500 2001-2002, Yukon 2000-2003, Yukon XL 1500 2000-2002, Yukon XL 2500 2000-2002, Envoy 2005-2006, Envoy XUV 2004, Envoy XL 2003-2004Saab 9-7x 2005-2006Buick Rainier 2006Replaces OEM Numbers:AC Delco Tools: 321-1749, 321-1803, 321-1813, 321-1816, 321-2123, 334-2481, 334-2481A, 334-2517, 335-1092, RM1366Arrowhead: ADR0217, ADR0279Bosch: AL8731N, AL8731X, AL8792XDelco: 10464405, 10464443, 10464453, 10464456, 10480234, 10480234W, 10480390, 15750871, 15768830, 19136039, 19136075, 19151916, 321-1749General Motors: 19151921J&N Electrical Products: 400-12172, 400-12262Lester: 8237, 8274Valeo: 423016

• Specs: Alternator, Voltage: 12, Amperage: 130, Regulator Location: Internal
• Replaces OEM Numbers: AC Delco Tools: 321-1749, 321-1803, 321-1813, 321-1816, 321-2123, 334-2481, 334-2481A, 334-2517, 335-1092, RM1366; Arrowhead: ADR0217, ADR0279; Bosch: AL8731N, AL8731X, AL8792X
• Compatible With/Replacement For: Isuzu Ascender 2003-2006, Cadillac Escalade 2002, Escalade EXT 2002
• Reliable Performance: Engineered to meet OEM specifications for consistent operation, dependable fit, and long service life in compatible applications.
• Ideal for Repairs: Suitable for professional technicians, service shops, fleet maintenance teams, and DIY replacement tasks.