{"product_id":"mpa-electrical-a-1390-alternator","title":"MPA Electrical A-1390 Alternator","description":"\u003ch2\u003eRemanufactured Alternator Overview\u003c\/h2\u003e\u003cp\u003eMPA Electrical A-1390 is a remanufactured alternator for charging-system service on select Chevrolet and GMC medium-duty applications. It is built for direct replacement use where the original unit matches the listed fitment and electrical configuration.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured alternator for charging system repair\u003c\/li\u003e\n\u003cli\u003e12V, 145A output specification\u003c\/li\u003e\n\u003cli\u003eNegative internal regulation with external fan configuration\u003c\/li\u003e\n\u003cli\u003eCS144 case design for listed applications\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for compatible Chevrolet and GMC P60 and P6000 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis MPA Electrical alternator, part number A-1390, is specified for 1992-1996 Chevrolet P60 and P6000 models, plus 1992-1996 GMC P6000 and 1987 GMC P6000 applications. The listed configuration includes 12V operation, 145 amp output, negative regulation, internal fan design, and CS144 construction, making it important to match the original unit before installation. For buyers searching for a Chevrolet P60 alternator or GMC P6000 alternator, A-1390 provides a remanufactured replacement built around the stated electrical and mounting specifications. This part number A-1390 is also relevant when replacing a charging unit on Chevrolet P60 and GMC P6000 trucks that require the same alternator setup.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring battery charging performance\u003c\/li\u003e\n\u003cli\u003eReplacing a failed alternator with the same electrical output\u003c\/li\u003e\n\u003cli\u003eAddressing low-voltage or charging warning conditions\u003c\/li\u003e\n\u003cli\u003eCorrecting noise or bearing-related alternator failure\u003c\/li\u003e\n\u003cli\u003eReplacing a unit with the listed CS144 configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the original alternator’s voltage, amperage, regulation type, fan style, and case design before ordering. Confirm the vehicle application against the listed fitment for Chevrolet P60, Chevrolet P6000, and GMC P6000 models. Because alternator configurations can vary within the same model line, matching the original unit is essential for proper fit and charging-system operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMPA Electrical supplies this part as a remanufactured alternator, and the A-1390 designation helps identify the correct charging-system replacement for the listed applications.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":53540939890869,"sku":"CDNB-A-1390","price":181.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MA_A1390_Generic.jpg?v=1792218415","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-a-1390-alternator","provider":"PartCatalog","version":"1.0","type":"link"}