ATG11187 High Output Alternator 10463215 10479954 8103-7 for Chevrolet Lumina APV and Oldsmobile 98 3.8L V6 | 14.5V 220A Replacement

Part Numbers

Product Description

The ATG11187 High Output Alternator is a 14.5V, 220A aftermarket replacement designed for compatible vehicle charging systems requiring high electrical output. It cross-references Delco part numbers 10463215 and 10479954, along with Lester reference 8103-7, to help identify a suitable replacement for the original alternator.

This alternator is listed for selected Chevrolet Lumina APV models from 1994–1995 and Oldsmobile 98 models from 1992–1994, all equipped with the 3.8L V6 engine according to the supplied fitment data. Its 220A rating is intended for compatible electrical systems that require increased charging capacity.

The supplied product title also mentions Chevrolet Caprice models from 1994–1996 with a 4.3L engine, but this application is not included in the detailed fitment table. Verify the Caprice application and confirm the original part number, mounting configuration, pulley arrangement, connector type, and charging-system compatibility before ordering.

Product Specifications

Compatible Applications