Rear Passenger Side Brake Caliper with Bracket

Precision Braking Performance for 2010-2015 Toyota Prius

Restore the safety and efficiency of your hybrid’s braking system with this premium Rear Right (Passenger Side) Brake Caliper. Specifically engineered for the third-generation Toyota Prius (ZVW30), this unit is a complete "bolt-on" assembly that includes the vital mounting bracket and hardware. Because the Prius utilizes regenerative braking, mechanical rear calipers can often suffer from seized slide pins or corroded pistons due to lack of regular movement. This replacement part ensures your mechanical friction brakes are ready to engage instantly when needed.

Each caliper is manufactured with a high-strength Aluminum casting to match factory weight specifications and heat dissipation properties. Featuring a precision-ground Steel piston and high-quality EPDM rubber seals, this assembly is built to withstand the rigors of daily commuting while maintaining a leak-free seal and smooth actuation.

Fitment Verification and Vehicle Applications

This caliper is designed for the Rear Right (Passenger Side) position only. Please verify your vehicle sub-model:

• Toyota Prius (Standard Hatchback): 2010, 2011, 2012, 2013, 2014, 2015.

• Toyota Prius Plug-In (PHEV): 2012, 2013, 2014, 2015.

• Fitment Note: This unit is designed for the standard Prius ZVW30 chassis. It is not compatible with the Prius V (Wagon) or Prius C (Compact) models, which utilize different braking architectures.

Technical Specifications and Attributes

• Position: Rear Passenger Side (Right).

• Caliper Type: Floating Single-Piston.

• Casting Material: Lightweight Aluminum (Corrosion Resistant).

• Piston Material: Precision-Ground Steel.

• Mounting Bracket: Included (Pre-assembled).

• Hardware: Includes new bleeder screw, copper crush washers, and clips.

• Fitment Type: Direct Replacement.

What’s in the Box

• (1) Rear Right Brake Caliper with Mounting Bracket

• (1) Installation Hardware Kit (Anti-rattle clips)

• (2) Copper Banjo Bolt Crush Washers

Industry Cross-Reference Numbers

• Toyota: 47830-12151, 4783012151

• CARDONE: 19-B6286, 19-6286

• Raybestos Brakes: FRC12541, FRC12541N

• AutoLine Products: SL20596

• Nugeon: 22-01724R

• UCX: 10-9439

Installation and Technical Tips

• Hybrid Braking Precaution: The Toyota Prius uses an Electronically Controlled Brake (ECB) system. Before opening the hydraulic lines or compressing the piston, it is essential to disable the system (typically by disconnecting the 12V battery or using a scan tool). Failure to do so may cause the ABS pump to cycle, which can lead to injury or system faults.

• Bleeding Requirements: Due to the complexity of the Prius ABS actuator and hydraulic booster, a specific "Brake Air Bleed" procedure via a diagnostic scan tool is often required to ensure all air is purged from the system.

• Copper Washer Replacement: Always use the new copper crush washers provided for the banjo bolt connection. Reusing old washers is the primary cause of slow fluid leaks at the caliper interface.

• Slide Pin Maintenance: While this unit includes the bracket, verify that the slide pins move freely. Use only high-temperature silicone-based brake lubricant on the pins to prevent the rubber boots from swelling or the pins from seizing.