Speed ABS / Sensor Front. Porsche 964  ❭  96460640

Speed ABS / Sensor Front.
The OE Match Front Speed ABS Sensor is a high-quality replacement wheel speed sensor designed to monitor front wheel rotational speed and provide critical data to the vehicle's Anti-lock Braking System (ABS). Manufactured to OE specifications for fit, accuracy and durability, this sensor helps ensure the safe and reliable operation of the ABS and related vehicle stability systems.  

Fits:

• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93  

Diagram Ref No 12

Mounted at the front wheel hub assembly, the sensor continuously measures wheel speed and transmits precise signals to the ABS control unit. This information allows the system to detect wheel lock-up during braking and adjust brake pressure accordingly, helping maintain steering control and vehicle stability.  

What This Product Does:

• Monitors front wheel rotational speed.
• Provides real-time data to the ABS control module.
• Helps prevent wheel lock-up during braking.
• Supports vehicle steering control under heavy braking.
• Assists traction control and stability control systems where fitted.
• Contributes to improved braking performance and vehicle safety.
• Supports accurate operation of electronic chassis systems.
• Helps maintain predictable vehicle handling.

Symptoms Of Wear Or Failure:

• ABS warning light illuminated on the dashboard.
• Traction control or stability control warning messages.
• ABS system becoming inactive.
• Intermittent ABS operation.
• Loss of traction control functionality.
• Fault codes relating to wheel speed sensors.
• Inaccurate wheel speed readings.
• Damaged sensor wiring or connectors.
• Reduced braking assistance in emergency situations.

Why Replacement Matters:

• Wheel speed sensors operate in one of the harshest environments on the vehicle, exposed to road debris, moisture, dirt, brake dust, vibration and temperature extremes. Over time, sensor elements, wiring or connectors can become damaged or contaminated, resulting in inaccurate speed readings or complete sensor failure.
• A faulty ABS sensor can prevent the ABS system from functioning correctly, reducing the vehicle's ability to maintain traction and steering control during emergency braking situations. It may also disable related systems such as traction control and electronic stability control, potentially compromising overall vehicle safety.
• Replacing a worn or defective front speed ABS sensor restores accurate wheel speed monitoring, ensures proper ABS system operation and helps maintain the safety features engineered into your Porsche. An OE Match replacement provides factory-style fitment, precise signal output and dependable long-term reliability for confident driving performance.

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