{"product_id":"mpa-electrical-b1138-power-brake-booster","title":"MPA Electrical B1138 Power Brake Booster","description":"\u003ch2\u003eReliable Power Brake Booster Replacement for Ford, Lincoln, and Mazda\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical Reman Vac Pwr Brake Booster w\/o Master Cyl (Part Number B1138) offers a dependable vacuum power brake booster solution for select Ford, Lincoln, and Mazda vehicles. Designed as a standard replacement, this remanufactured booster helps restore proper brake pedal feel and assist performance.\u003c\/p\u003e\u003ch2\u003eKey Features of MPA Electrical B1138 Power Brake Booster\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured vacuum power brake booster for reliable brake assist\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Edge, Lincoln MKX, and Mazda CX-9 models\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for consistent performance\u003c\/li\u003e\n\u003cli\u003eIncludes brake pedal rod extension for proper fitment\u003c\/li\u003e\n\u003cli\u003eMetal housing construction for durability\u003c\/li\u003e\n\u003cli\u003eDiaphragm diameter of 11.28 inches (286.51 mm) for effective vacuum operation\u003c\/li\u003e\n\u003cli\u003eTwo mounting studs with 8 x 1.25 mm master cylinder stud thread size\u003c\/li\u003e\n\u003cli\u003eDoes not include master cylinder, gasket, front seal, or mounting bracket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Reman Vac Pwr Brake Booster w\/o Master Cyl\u003c\/h2\u003e\u003cp\u003eThis MPA Electrical power brake booster (Part Number B1138) is a remanufactured unit designed to meet standard brake service requirements. It operates using vacuum assistance to reduce pedal effort and improve braking response. The booster features a robust metal housing and a diaphragm measuring 11.28 inches in diameter, ensuring consistent vacuum pressure for effective brake assist. The included brake pedal rod extension facilitates proper connection to the brake pedal assembly. This unit is specifically engineered for compatibility with Ford Edge, Lincoln MKX, and Mazda CX-9 models, providing a direct replacement option without the master cylinder.\u003c\/p\u003e\u003cp\u003eThe Reman Vac Pwr Brake Booster w\/o Master Cyl product line focuses on remanufactured vacuum boosters that deliver reliable performance while excluding the master cylinder. This allows for flexibility in brake system repairs where the master cylinder remains in good condition or is replaced separately.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues Addressed by This Power Brake Booster\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduced brake pedal assist causing increased pedal effort\u003c\/li\u003e\n\u003cli\u003eSpongy or hard brake pedal feel due to booster failure\u003c\/li\u003e\n\u003cli\u003eVacuum leaks affecting brake booster performance\u003c\/li\u003e\n\u003cli\u003eBrake pedal rod misalignment or improper extension length\u003c\/li\u003e\n\u003cli\u003eWear or damage to the original power brake booster housing or diaphragm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your vehicle’s make and model: Ford Edge, Lincoln MKX, or Mazda CX-9\u003c\/li\u003e\n\u003cli\u003eVerify that the master cylinder is not included and plan for separate installation if needed\u003c\/li\u003e\n\u003cli\u003eCheck the brake pedal rod extension for proper fit and alignment during installation\u003c\/li\u003e\n\u003cli\u003eInspect vacuum lines and connections for leaks to maintain booster performance\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting studs (8 x 1.25 mm thread size)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical B1138 power brake booster is a remanufactured product meeting standard brake service grade requirements. It undergoes thorough inspection and testing to ensure reliable vacuum assist functionality. While specific warranty details are not provided, remanufactured parts typically come with limited warranties covering defects in workmanship and materials. Confirm warranty terms with your parts provider prior to installation.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":51924335853749,"sku":"FQTW-B1138","price":205.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_B1138_Fro.jpg?v=1775006094","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-b1138-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}