{"product_id":"bbb-industries-7939-3-alternator","title":"BBB Industries 7939-3 Alternator","description":"\u003ch2\u003eReliable Alternator Replacement for Buick, Chevrolet, Oldsmobile, and Pontiac\u003c\/h2\u003e\u003cp\u003eThe BBB Industries REMAN ALTERNATOR 7939-3 is designed to restore proper charging system function in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered to meet original equipment specifications, this alternator ensures consistent 12-volt power delivery with a 105-amp rating.\u003c\/p\u003e\u003ch2\u003eKey Features of the BBB Industries REMAN ALTERNATOR 7939-3\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAmperage Rating: 105 amps for reliable electrical output\u003c\/li\u003e\n\u003cli\u003eCooling Method: Air-cooled with an external fan included\u003c\/li\u003e\n\u003cli\u003eFan Type: External fan enhances heat dissipation\u003c\/li\u003e\n\u003cli\u003ePulley: Conventional pulley with 6 grooves and 2-1\/4 inch diameter\u003c\/li\u003e\n\u003cli\u003eVoltage Regulator: Internal voltage regulator for stable voltage control\u003c\/li\u003e\n\u003cli\u003eRotation Direction: Clockwise rotation matching original equipment\u003c\/li\u003e\n\u003cli\u003ePolarity: Negative polarity configuration\u003c\/li\u003e\n\u003cli\u003ePulley Belt Type: Designed for serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eOE Manufacturer: Remanufactured to Delco\/Delphi standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the REMAN ALTERNATOR 7939-3\u003c\/h2\u003e\u003cp\u003eThis alternator from BBB Industries is part of the REMAN ALTERNATOR product line, which focuses on remanufactured components that meet or exceed original equipment manufacturer (OEM) specifications. The 7939-3 alternator features a 105-amp output suitable for vehicles requiring moderate electrical loads. It includes an external fan to maintain optimal operating temperatures and prevent overheating during extended use. The conventional pulley with six grooves and a 2-1\/4 inch diameter is compatible with serpentine belt systems commonly found in Buick Cutlass Supreme, Chevrolet Lumina, Oldsmobile Regal, and Pontiac Grand Prix models. The internal voltage regulator ensures consistent voltage output, protecting your vehicle’s electrical system from fluctuations.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cp\u003eThis alternator is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003eChevrolet Lumina\u003c\/li\u003e\n\u003cli\u003eOldsmobile Regal\u003c\/li\u003e\n\u003cli\u003ePontiac Grand Prix\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBattery not charging properly\u003c\/li\u003e\n\u003cli\u003eDimming or flickering headlights\u003c\/li\u003e\n\u003cli\u003eElectrical system warning lights on the dashboard\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the alternator area\u003c\/li\u003e\n\u003cli\u003eVehicle stalling or difficulty starting due to electrical failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the BBB Industries REMAN ALTERNATOR 7939-3, ensure the serpentine belt is properly aligned with the 6-groove conventional pulley. Verify the clockwise rotation direction matches the original alternator. Confirm the negative polarity connection and plug clock position at 3 o’clock for correct wiring. It is recommended to inspect the battery and charging system components during installation to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eBBB Industries remanufactured alternators undergo rigorous testing to meet OEM standards, including electrical output and durability assessments. The REMAN ALTERNATOR line is engineered to provide reliable performance consistent with factory specifications. Warranty coverage details should be confirmed at the point of purchase, as BBB Industries typically offers limited warranties on remanufactured electrical components.\u003c\/p\u003e","brand":"BBB Industries","offers":[{"title":"Default Title","offer_id":45236858355893,"sku":"BGRT-7939-3","price":105.52,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VI_79393_Fro_d8f9dfe1-a54d-4f8d-b4ed-64739b945640.jpg?v=1775138222","url":"https:\/\/www.partcatalog.com\/products\/bbb-industries-7939-3-alternator","provider":"PartCatalog","version":"1.0","type":"link"}