{"product_id":"fwgc-13939r-alternator","title":"FWGC 13939R Alternator","description":"\u003ch2\u003eAlternator for Nissan Charging Systems\u003c\/h2\u003e\u003cp\u003eThis 12-volt alternator is built for vehicles that need stable charging output and consistent electrical performance. It is a direct-fit replacement for select Nissan applications and uses an internal regulator, internal fan, and a decoupled clutch pulley for modern serpentine belt systems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e110-amp output for dependable electrical supply\u003c\/li\u003e\n\u003cli\u003eInternal regulator for integrated voltage control\u003c\/li\u003e\n\u003cli\u003eInternal fan design for compact alternator packaging\u003c\/li\u003e\n\u003cli\u003eClockwise rotation with a 6-groove serpentine pulley\u003c\/li\u003e\n\u003cli\u003ePulley included for installation-ready replacement\u003c\/li\u003e\n\u003cli\u003eHITACHI family construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003ePower Select alternators are engineered to deliver the amperage needed for today’s vehicle electrical loads. This unit uses proprietary components and manufacturing processes aimed at long service life and consistent performance. It is a practical replacement choice for Nissan Altima and Nissan Sentra charging-system service, including applications that require a 110-amp alternator with a serpentine belt drive. Part number 13939R is also referenced as 13939 in BBB Industries interchange data.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery warning light caused by weak charging output\u003c\/li\u003e\n\u003cli\u003eDim lights or unstable electrical performance\u003c\/li\u003e\n\u003cli\u003eCharging system failure from worn internal components\u003c\/li\u003e\n\u003cli\u003eBelt-driven alternator noise related to pulley wear\u003c\/li\u003e\n\u003cli\u003eVoltage irregularities from a failing regulator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify pulley type, rotation direction, amperage rating, and connector match before installation. This alternator is specified for clockwise rotation and a serpentine belt setup, so confirm the vehicle’s original charging-system configuration before replacement. Part number 13939R should be matched to the original unit and fitment listing for the exact application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePower Select alternators are manufactured with proprietary components and processes intended to support maximum life and performance.\u003c\/p\u003e","brand":"FWGC","offers":[{"title":"Default Title","offer_id":53503740313781,"sku":"FWGC-13939R","price":124.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WW_13939R_FRO.jpg?v=1791616952","url":"https:\/\/www.partcatalog.com\/products\/fwgc-13939r-alternator","provider":"PartCatalog","version":"1.0","type":"link"}