{"product_id":"mpa-electrical-b1721-power-brake-booster","title":"MPA Electrical B1721 Power Brake Booster","description":"\u003ch2\u003eBrake Booster Overview\u003c\/h2\u003e\u003cp\u003eMPA Electrical B1721 is a remanufactured power brake booster built for direct brake assist replacement where the master cylinder is not included. It is engineered to deliver strong vacuum assist with reduced pedal effort, making it a practical choice for Ford Transit Connect brake service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured standard replacement brake booster\u003c\/li\u003e\n\u003cli\u003eMetal housing for durable construction\u003c\/li\u003e\n\u003cli\u003e241.3 mm diaphragm diameter for consistent assist output\u003c\/li\u003e\n\u003cli\u003eBrake pedal rod extension included for installation setup\u003c\/li\u003e\n\u003cli\u003e8 x 1.25 mm master cylinder stud thread size\u003c\/li\u003e\n\u003cli\u003e100% end-of-line tested with proprietary equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMPA Electrical B1721 is a reman vac power brake booster designed for 2014-2023 Ford Transit Connect applications. The unit uses specially treated replacement components to help maintain vacuum sealing and pressure transfer, while the remanufactured metal housing supports dependable service in a standard replacement format. The B1721 part number is also referenced by interchange numbers AV6Z-2005-B and CV6Z-2005-N for the same application.\u003c\/p\u003e\u003cp\u003eMPA’s brake booster line focuses on restored braking assist performance through remanufacturing and end-of-line testing. For buyers searching for a Ford Transit Connect power brake booster, B1721 provides a fitment-specific replacement option that matches the listed brake service configuration without including a master cylinder.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard brake pedal feel caused by reduced vacuum assist\u003c\/li\u003e\n\u003cli\u003eWeak or inconsistent braking assist during pedal application\u003c\/li\u003e\n\u003cli\u003eBrake booster replacement needs on remanufactured service jobs\u003c\/li\u003e\n\u003cli\u003eFitment-specific replacement for Ford Transit Connect brake system repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible With 2014-2023 Ford Transit Connect, N\/A. Verify master cylinder transfer and pedal rod setup before installation, since the master cylinder is not included. Confirm the 8 x 1.25 mm stud thread size and mounting layout against the original unit before assembly. B1721 is the correct part number to reference when matching this brake booster application.\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. The remanufactured construction and treated replacement components are used to support vacuum seal integrity and reliable pressure transfer. B1721 is built as a standard replacement brake booster for the listed Ford Transit Connect fitment.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":53555987579061,"sku":"FQTW-B1721","price":208.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_B1721_Fro.jpg?v=1792390175","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-b1721-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}