331-73673 DFC OE Replacement Brake Caliper Rear Left for Audi A5 (2012-2014)

SKU: 907243

Internal hose degradation, environmental exposure, and repeated brake cycling can cause internal rubber lines to soften, crack, or collapse, resulting in pressure loss, uneven caliper response, and potential fluid leaks that compromise braking performance. Upgrading to this high-quality replacement caliper restores immediate hydraulic response, eliminating volumetric expansion and ensuring consistent brake application under severe-duty conditions typical of commercial fleet operations.

This caliper features a durable silver zinc coating for corrosion resistance and long service life, suitable for heavy-duty applications across multiple vehicle platforms. Its precise fitment and structural integrity make it the ideal choice for maintaining fleet safety and reliability, especially in demanding environments where brake system integrity is critical.

Specifications

• Overall Length: 26.67 inches
• Fitting / Outlet Size: 10mm INV thread
• Application: Commercial-Grade / Heavy-Duty Fleet / Passenger Automotive Cross-Over

Part Numbers

• 331-73673

Expert Installation & Field Note

Our shop experience specializing in heavy-duty brakes since 1985 emphasizes the importance of proper hose routing to prevent chaffing against chassis components and ensuring twist clearance during full-lock steering cycles. Always verify that mounting brackets are adequately secured and free of corrosion before installation. Accurate line length measurement and inspection of flare threads or banjo fittings are critical to prevent leaks and ensure optimum hydraulic performance.

Features:

• High corrosion resistance silver zinc coating for long service life

• Durable heavy-wall construction for severe-duty fleet applications

• 10mm INV threaded outlet for secure hydraulic connection

• Designed for rear left mounting on 2012-2014 Audi A5 and compatible models

• Exact OE fitment with reliable structural integrity