REPLACES: GENERAL MOTORS: 25758348 DENSO: 104210-3300 1042103300 ITEM DESCRIPTION: ALTERNATOR UNIT TYPE: GENERAL MOTORS VOLTAGE: 12 AMPERAGE: 140 REGULATOR POSITION: 8:30 POLARITY: NEGATIVE OUTPUT STUD DIMENSIONS: M6-1.0 REGULATOR: INTERNAL FAN: INTERNAL WEIGHT: 14.94 LBS / 6.79 KG PRODUCT NOTICE: As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer but are designed to function the same as - if not better than - the original. All parts sold are new. APPLICATIONS: PLEASE CHECK YOUR PART NUMBER TO ENSURE FITMENT. BUICK LESABRE 3.8L 231 V6 2004 PONTIAC BONNEVILLE 3.8L 231 V6 2004