Mando 17A1071 Brake Master Cylinder

Mando OE Brake Master Cylinder for Hyundai and Kia

The Mando New Original Equipment brake master cylinder restores firm, consistent brake pedal response when the original unit begins to leak or lose pressure. This OE-style replacement is built for Hyundai and Kia applications, including the Sonata and Optima, with factory-level fitment focus and brake system performance in mind.

• Brake master cylinder replacement for Hyundai and Kia vehicles
• Addresses internal leakage and pedal sink concerns
• Helps restore normal hydraulic pressure and pedal feel
• Produced in IS/TS certified facilities
• OE replacement part number: 17A1071

Product Details

Mando New Original Equipment parts are built to meet factory safety standards for Hyundai and Kia brake systems. Part number 17A1071 is a direct-fit brake master cylinder for select 1999-2005 Hyundai Sonata, 2001-2005 Kia Optima, and 2006 Kia Optima applications. This part cross-references Hyundai and Kia OE number 58510-38004 for the same application. If your Hyundai Sonata or Kia Optima has a soft pedal, delayed braking response, or fluid loss at the master cylinder, this replacement helps return the hydraulic system to proper operation.

Common Issues This Part Can Address

• Spongy or mushy brake pedal feel
• Brake pedal sinking toward the floor
• Brake fluid leakage at the master cylinder
• Loss of hydraulic pressure in the brake system
• Reduced braking response in Hyundai Sonata and Kia Optima models

Installation Notes

Verify vehicle year, make, model, and brake system configuration before installation. After replacement, the brake hydraulic system should be bled thoroughly to remove air and restore pedal firmness. Inspect brake lines, fluid condition, and related hydraulic components during service to confirm the source of the complaint.

Quality Assurance

Mando manufactures this brake master cylinder in IS/TS certified facilities and builds it to meet factory safety requirements for Hyundai and Kia applications. The New Original Equipment line is intended to match OE-level fit and function for the listed vehicles.

Compatible Vehicles

• Fits 1999-2005 Hyundai Sonata, N/A; OE Rack and Pinion Assembly with ABS Wheel Speed Sensor and Disc Brake Caliper; New Original Equipment
• Fits 2001-2005 Kia Optima, N/A; OE Rack and Pinion Assembly with ABS Wheel Speed Sensor and Disc Brake Caliper; New Original Equipment
• Fits 2006 Kia Optima, N/A; Older Generation; OE Manufacturer; New Original Equipment