How to service and repair the hydraulic brake booster on Toyota Prius?

To service the hydraulic brake booster, loosen the brake actuator tube, clips and suction hose. Unscrew the pressure switch assembly and brackets that support the brake power supply. Disassemble the harness of the wire and take off the booster pump. Check the pump motor and empty the accumulator gas then cut it. Reassemble in reverse order.

OEM Toyota Prius Brake Booster

Brake Power Booster

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Toyota Prius Brake Booster
Part Number: 44610-52051
$695.97 MSRP: $1019.95
You Save: $323.98 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Booster Assembly, Brake; Power Brake Booster; Booster Assembly; Pump
- Replaces: 44610-52050
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | Base | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Brake Booster
Part Number: 47050-47M01
$1386.44 MSRP: $2031.84
You Save: $645.40 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Assembly, Brake; Master Cylinder Assembly; Brake Booster Assembly, W/Master Cylinder
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2023 Toyota Prius | LE, Limited, XLE | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV)

Toyota Prius Brake Booster

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Toyota Prius Brake Booster Parts and Q&A

Brake Booster
44610-52051
Q: How to service and repair the hydraulic brake booster on Toyota Prius?
A: To service the hydraulic brake booster, loosen the brake actuator tube, clips and suction hose. Unscrew the pressure switch assembly and brackets that support the brake power supply. Disassemble the harness of the wire and take off the booster pump. Check the pump motor and empty the accumulator gas then cut it. Reassemble in reverse order.

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Browse Toyota Prius Brake Booster by Years

2023 2003 2002 2001