Mando 17A1125 Brake Master Cylinder

Mando OE Brake Master Cylinder for Optima

The Mando New Original Equipment brake master cylinder restores consistent hydraulic pressure for braking performance on the 2011-2015 Kia Optima. Part number 17A1125 is built to factory safety standards in IS/TS certified facilities and is intended to replace a worn or leaking master cylinder that causes a soft pedal or loss of braking feel.

Compatible with 2011-2015 Kia Optima applications listed below, this OE-style replacement supports original brake pedal response and dependable hydraulic operation. Mando 17A1125 is a direct-fit brake hydraulics service part for drivers addressing master cylinder wear on Kia Optima models.

Key Features

• Brake master cylinder for hydraulic brake system service
• New Original Equipment line from Mando
• Built in IS/TS certified facilities
• Restores original brake pedal function after wear-related leakage
• OE replacement for Kia Optima brake system repair
• Part number 17A1125 for accurate ordering and lookup

Detailed Description

The brake master cylinder is a critical hydraulic component that converts pedal input into brake pressure. When the internal seals wear or the unit begins to leak, the pedal can feel spongy, sink toward the floor, or lose firmness. Mando 17A1125 is engineered as a New Original Equipment replacement to return the brake pedal feel and hydraulic response expected from the factory system. This part cross-references Kia 58510-2T200 and 585102T200 for the same application.

Fits 2011-2015 Kia Optima, N/A, with OE Rack and Pinion Assembly with ABS Wheel Speed Sensor and Disc Brake Caliper; New Original Equipment.

What It Helps Address

• Spongy or soft brake pedal feel
• Brake pedal sinking toward the floor
• Hydraulic fluid leakage from a worn master cylinder
• Reduced braking response from internal seal wear
• Brake system service on a Kia Optima with OE-equivalent requirements

Installation Notes and Tips

Confirm the vehicle’s brake system configuration and match the part number before installation. After replacement, bleed the brake system thoroughly to remove air from the hydraulic lines and verify a firm pedal before returning the vehicle to service. Inspect related brake hydraulics for leaks or contamination during repair.

Quality Assurance

Mando manufactures this New Original Equipment brake master cylinder in IS/TS certified facilities to meet factory safety standards for Hyundai and Kia applications. Part number 17A1125 is built for OE-level fit and hydraulic performance on the listed Kia Optima models.