The 44510-32070 ABS pump is a part used in the Toyota Estima ACR30 model (manufactured between roughly 2000–2005). It’s part of the ABS (Anti-lock Braking System).

Here’s a breakdown:

• Component Name: ABS Actuator Assembly / ABS Pump and Motor Assembly
• Part Number: 44510-32070
• Application: Toyota Estima (ACR30 chassis, usually with a 2.4L 2AZ-FE engine)
• Function:
  
• It controls brake fluid pressure to each wheel individually during sudden or emergency braking.
• Prevents wheel lock-up, helping maintain steering control.
• Works with sensors on each wheel to detect if a wheel is about to lock.
• The pump motor can generate brake fluid pressure when needed, especially during ABS activation.
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