{"product_id":"bosch-al9377n-alternator","title":"Bosch AL9377N Alternator","description":"\u003ch2\u003eMercedes-Benz Alternator Replacement\u003c\/h2\u003e\u003cp\u003eBosch AL9377N is a new alternator built for charging-system service on select Mercedes-Benz applications. It delivers 14-volt output, 180 amps, and an internal regulator for stable electrical performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew Bosch alternator, part number AL9377N\u003c\/li\u003e\n\u003cli\u003e14-volt, 180-amp charging output\u003c\/li\u003e\n\u003cli\u003eInternal fan and internal regulator\u003c\/li\u003e\n\u003cli\u003eFoot-mounted design with short mounting configuration\u003c\/li\u003e\n\u003cli\u003eClockwise rotation with 6-groove pulley\u003c\/li\u003e\n\u003cli\u003eNegative ground configuration\u003c\/li\u003e\n\u003cli\u003eIncludes pulley and external regulator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eBosch AL9377N is engineered as a new charging component for Mercedes-Benz vehicles that need a direct alternator replacement with the correct electrical and mounting specifications. The unit uses a foot-mounted, short configuration, clockwise rotation, and a 6S pulley setup with a 49.7 mm outside diameter. Bosch Premium Alternators are designed, built, and tested for performance and reliability, and this part cross-references 0141540402 for the same application. Use AL9377N when servicing charging output concerns on Mercedes-Benz G550, GL450, GL550, ML350, ML550, R350, R550, and SLK350 applications.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow charging output or battery warning lights\u003c\/li\u003e\n\u003cli\u003eElectrical system voltage instability\u003c\/li\u003e\n\u003cli\u003eAlternator noise or pulley-related wear\u003c\/li\u003e\n\u003cli\u003eCharging-system failure on Mercedes-Benz G550, GL450, GL550, ML350, ML550, R350, R550, and SLK350\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify pulley style, mounting configuration, rotation direction, and electrical connector layout before installation. Confirm the vehicle uses a negative-ground, 14-volt charging system and match the alternator to the listed Mercedes-Benz fitment. The part number AL9377N should be checked against the original unit before replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBosch Premium Alternators are designed, built, and tested to provide consistent performance and reliability. Confirm fitment by year, model, and charging-system specifications before installation.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":53305475236021,"sku":"BBHK-AL9377N","price":329.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_AL9377N_FRO.jpg?v=1789625295","url":"https:\/\/www.partcatalog.com\/products\/bosch-al9377n-alternator","provider":"PartCatalog","version":"1.0","type":"link"}