{"product_id":"bbb-industries-11739-alternator","title":"BBB Industries 11739 Alternator","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis BBB Industries reman alternator is built for charging-system replacement where OE-style electrical output and pulley configuration matter. It is a 12-volt unit with a 250-amp rating, internal voltage regulation, and a conventional pulley setup for serpentine belt applications.\u003c\/p\u003e\u003cp\u003eFits 2014-2017 Mercedes-Benz S550 and 2017 Mercedes-Benz Maybach S550, N\/A. Part number 11739 is a direct reference for this remanufactured alternator application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e250-amp output for high electrical demand\u003c\/li\u003e\n\u003cli\u003eRemanufactured alternator from BBB Industries\u003c\/li\u003e\n\u003cli\u003eInternal voltage regulator for integrated control\u003c\/li\u003e\n\u003cli\u003eConventional pulley with 6 grooves\u003c\/li\u003e\n\u003cli\u003eAir-cooled design with internal fan\u003c\/li\u003e\n\u003cli\u003e12-volt, clockwise rotation configuration\u003c\/li\u003e\n\u003cli\u003eOE manufacturer reference: Valeo\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eBBB Industries part number 11739 is a reman alternator engineered around the OE-style configuration used in select Mercedes-Benz charging systems. The unit uses a 6-groove serpentine pulley, internal fan cooling, and a 12 o'clock plug clock position to match the specified electrical layout. With a 250-amp rating and internal regulator, it is suited to vehicles that require stable charging output under heavier accessory loads.\u003c\/p\u003e\u003cp\u003eThis alternator fits 2014-2017 Mercedes-Benz S550 and 2017 Mercedes-Benz Maybach S550, N\/A. The OE manufacturer reference is Valeo, and the part number 11739 helps confirm the correct charging-system match when comparing replacement options.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow charging output from a worn alternator\u003c\/li\u003e\n\u003cli\u003eBattery warning lights caused by charging-system failure\u003c\/li\u003e\n\u003cli\u003eVoltage instability from a failing internal regulator\u003c\/li\u003e\n\u003cli\u003eBelt-drive noise related to alternator pulley wear\u003c\/li\u003e\n\u003cli\u003eElectrical strain in high-demand charging applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify pulley groove count, plug clock position, rotation direction, and amperage rating before installation. Confirm the vehicle uses a serpentine belt drive and compare the OE reference and part number 11739 against the original unit before replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBBB Industries remanufactured components are built to meet application-specific replacement requirements. This alternator is referenced to OE manufacturer Valeo for the listed fitment.\u003c\/p\u003e","brand":"BBB Industries","offers":[{"title":"Default Title","offer_id":53506951348405,"sku":"BGRT-11739","price":325.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VI_11739_Fro.jpg?v=1791782007","url":"https:\/\/www.partcatalog.com\/products\/bbb-industries-11739-alternator","provider":"PartCatalog","version":"1.0","type":"link"}