Restore your vehicle's braking performance with this genuine Used OEM Acura ABS Hydraulic Assembly / Anti-Lock Brake Pump / VSA Modulator Assembly (Part Number: 57100-TYB-A21) designed for the 2025-2026 Acura MDX Type S and Type S Advance models equipped with the 3.0L Turbocharged V6 engine. This factory-original ABS Hydraulic Assembly controls the Anti-Lock Braking System (ABS), Vehicle Stability Assist (VSA), traction control, and electronic brake force distribution, helping maintain maximum braking performance, steering control, and vehicle stability during emergency braking and challenging road conditions. The assembly includes the ABS Control Module, Hydraulic Modulator, Pump, and Motor Assembly, providing a complete direct-fit replacement engineered to Acura's exact factory specifications. Unlike aftermarket alternatives, this genuine OEM component ensures precise fitment, reliable communication with your vehicle's electronic systems, and dependable long-term performance. Designed specifically for Type S and Type S Advance models, this ABS Hydraulic Assembly restores proper operation of your vehicle's braking and stability systems while maintaining the original performance and safety standards expected from Acura. Every Used OEM ABS Unit supplied by UsedOEMParts.us is professionally inspected, quality checked, and verified before shipping. Purchasing a genuine used OEM Acura ABS Hydraulic Assembly offers substantial savings over a new dealership component while preserving factory quality, reliability, and fitment. Every unit is backed by our 30-Day Replacement Warranty for added confidence.