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Porsche > 911 & 912 (1965-1989) > 911 1978-1989 3.3L Turbo (930) > Brakes > ABS | Speed Sensors >

Speed ABS / Sensor. Porsche 996 / 986 Boxster >>2001
Speed ABS / Sensor. Porsche 996 / 986 Boxster >>2001 - 99660640600
Speed ABS / Sensor. Porsche 996 / 986 Boxster >>2001 - 99660640600, 0 265 006 344, 0265006344
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Product Information
Product Information

The product code ref no, 99660640600 or Bosch ref No 0 265 006 344 refers to a ABS wheel speed sensor. This is a key component of your vehicle’s anti-lock braking system (ABS). Its primary function is to monitor the rotational speed of each wheel, providing precise data to the ABS control module. Most vehicles equipped with ABS have four wheel speed sensors—one at each wheel. This product fits front or rear, left or right sides 

These sensors not only help prevent wheel lock-up during braking but also supply essential data for systems such as traction control and electronic stability control (ESC).


oematch

fr
Left or Right side
Porsche 996 1998-2001 without PSM
Porsche 996 2001-2004 with PSM
Porsche 986 Boxster 1997-2001 without PSM
Porsche 986 Boxster 2001-2004 with PSM

How the Wheel Speed Sensor Works

The wheel speed sensor detects wheel speed using a reluctor wheel or magnetic pickup located near the wheel hub. Depending on the vehicle’s design, the reluctor may be integrated into the wheel bearing, hub, or axle assembly.

Because of this integration, a faulty wheel bearing can sometimes trigger an ABS warning light or fault code. For this reason, it’s important to perform a complete diagnostic check of the ABS system and related components before carrying out repairs.

Replacement and Repair

On some vehicles, the ABS wheel speed sensor can be replaced individually as a standalone component. In other cases, it may be built into the wheel hub assembly, requiring replacement of the entire unit.

A failed wheel speed sensor will disable the ABS system and can also affect other safety features like traction control and stability control, potentially compromising overall vehicle safety.

ABS Wheel Speed Sensor Failure Symptoms

  • ABS light illuminated on instrument cluster 
  •  Stability and traction control not functional 
  •  ABS non-functioning       



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99660640600
99660640600
0 265 006 344
0265006344

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