{"product_id":"powerstop-l2637-disc-brake-caliper-rear-left","title":"PowerStop L2637 Disc Brake Caliper - Rear Left","description":"\u003ch2\u003ePowerStop Rear OE Stock Replacement Caliper Overview\u003c\/h2\u003e\u003cp\u003eThe PowerStop - Rear OE Stock Replacement Caliper (Part Number L2637) is designed to provide reliable braking performance for select Audi and Volkswagen models. Engineered as a direct replacement for rear disc brake calipers, this floating caliper ensures consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A6 Quattro, Allroad Quattro, and Volkswagen Passat rear brakes\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight aluminum casting for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes caliper slides and mounting bracket for proper fitment\u003c\/li\u003e\n\u003cli\u003eSingle steel piston with a 38.07 mm diameter for effective brake pad engagement\u003c\/li\u003e\n\u003cli\u003eGray finish with M10 x 1.0 bleeder screw thread size\u003c\/li\u003e\n\u003cli\u003eFloating caliper design for smooth operation and even pad wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: PowerStop - Rear OE Stock Replacement Caliper\u003c\/h2\u003e\u003cp\u003eThe PowerStop - Rear OE Stock Replacement Caliper line focuses on providing direct OE-style replacements that maintain factory specifications. This product line is tailored for rear brake applications, offering components that match original equipment in form, fit, and function. The L2637 caliper is part of this line, ensuring compatibility and performance for rear brake systems on specific Audi and Volkswagen vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake caliper features an aluminum casting material that reduces weight while resisting corrosion, contributing to longer service life. The floating caliper design allows the single steel piston, measuring 38.07 mm in diameter, to apply even pressure to the brake pads. Included caliper slides and a mounting bracket facilitate proper installation and alignment. The gray color finish provides a neutral appearance suitable for most brake assemblies. The bleeder screw thread size of M10 x 1.0 is standard for effective brake fluid bleeding and maintenance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or seized rear calipers on Audi A6 Quattro and Allroad Quattro\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on Volkswagen Passat rear disc brakes\u003c\/li\u003e\n\u003cli\u003eAddresses issues with uneven brake pad wear due to caliper slide failure\u003c\/li\u003e\n\u003cli\u003eSolves piston corrosion or sticking that causes brake drag or noise\u003c\/li\u003e\n\u003cli\u003eProvides a direct OE-style replacement for rear brake hydraulic components\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 rear brake system before installation\u003c\/li\u003e\n\u003cli\u003eUse proper brake fluid and follow manufacturer bleeding procedures with the M10 x 1.0 bleeder screw\u003c\/li\u003e\n\u003cli\u003eCaliper slides are included; inspect and lubricate slides during installation for smooth operation\u003c\/li\u003e\n\u003cli\u003eMounting bracket is included to secure the caliper correctly; verify torque specifications\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included and must be reused or sourced separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePowerStop calipers are manufactured to meet or exceed OEM standards for durability and performance. The L2637 caliper undergoes rigorous quality control to ensure reliable operation in rear brake systems of compatible Audi and Volkswagen models. Warranty coverage details should be confirmed with the product documentation or manufacturer.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":51730292998325,"sku":"BHKQ-L2637","price":111.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_L2637_Fro.jpg?v=1775162674","url":"https:\/\/www.partcatalog.com\/products\/powerstop-l2637-disc-brake-caliper-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}