{"product_id":"mpa-electrical-b1705-power-brake-booster","title":"MPA Electrical B1705 Power Brake Booster","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMPA Electrical B1705 is a remanufactured vacuum power brake booster for brake systems that require strong assist with low pedal effort. It is built as a standard replacement unit and is supplied without a master cylinder.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVacuum booster design for consistent brake assist.\u003c\/li\u003e\n\u003cli\u003eRemanufactured metal housing for standard replacement service.\u003c\/li\u003e\n\u003cli\u003e8x1.25 master cylinder stud thread size.\u003c\/li\u003e\n\u003cli\u003eTwo mounting studs for secure installation.\u003c\/li\u003e\n\u003cli\u003eEnd-of-line tested for vacuum seal and pressure transfer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis MPA Electrical brake booster is engineered to deliver braking assist with reduced pedal effort while maintaining reliable vacuum sealing and pressure transfer. The remanufactured construction uses specially treated components and a metal housing to support dependable operation in everyday braking systems. Part number B1705 cross-references 68139853AA and 68139853AB for the same application. It is a direct-fit style replacement for Jeep Wrangler JK and Jeep Wrangler applications that use this vacuum booster configuration.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard brake pedal feel.\u003c\/li\u003e\n\u003cli\u003eReduced brake assist.\u003c\/li\u003e\n\u003cli\u003eVacuum seal loss in the booster assembly.\u003c\/li\u003e\n\u003cli\u003ePressure transfer problems in the brake assist system.\u003c\/li\u003e\n\u003cli\u003eReplacement needs for a worn booster assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the booster type, master cylinder stud thread size, and mounting layout before installation. This unit does not include a master cylinder, brake pedal rod extension, gasket or seal, front seal, or mounting bracket. Confirm fitment for 2013-2017 Jeep Wrangler and 2018 Jeep Wrangler JK applications before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMPA Electrical subjects each unit to 100% end-of-line testing using proprietary test equipment to verify performance before release.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":53396523385013,"sku":"FQTW-B1705","price":235.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_B1705_Fro.jpg?v=1790665334","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-b1705-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}