B25D-43-71Y Rear Right ABS Wheel Speed Sensor For Mazda 323 Protege 1999-2003

Rear Right ABS Wheel Speed Sensor for Mazda

This rear right ABS wheel speed sensor for Mazda vehicles replaces part number B25D-43-71Y and reads wheel rotation to feed the anti-lock braking system.

Overview

This ABS wheel speed sensor is a direct-fit replacement for the rear right position on compatible Mazda models. The sensor monitors wheel speed and sends that signal to the ABS control module so the system can prevent wheel lockup during hard braking. A solid choice for drivers chasing a dash warning light or restoring proper ABS function on a Mazda 323 or Protege.

Built For Performance

• Direct-fit replacement for rear right ABS sensor position
• Restores wheel speed signal to the ABS control module
• Helps clear ABS warning lights caused by a failed sensor
• Matches OEM cross-reference B25D-43-71Y
• Resists road splash and vibration at the wheel hub

Fits These Machines

• for Mazda 323 1999-2003
• for Mazda Protege 1999-2003

On-The-Job Use

• Replacing a failed sensor after an ABS dash light appears
• Restoring anti-lock braking after wheel speed codes
• Routine brake system service on older Mazda cars

Specs At A Glance

Good To Know

Q: Do I need to replace all four ABS sensors at once? A: No, replace only the failed sensor unless diagnostics show multiple faults. Each sensor works independently at its own wheel.

Q: Will a new sensor clear my ABS light? A: It clears the light when the sensor is the confirmed cause of the fault code. Scan the system first to verify before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.