Technical Service Bulletins

Porsche Speed Sensor

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Porsche Speed Sensor

This bulletin applies to 2013-2016 Porsche models. The wheel speed sensor may fail electrically.

The connection of the harness to the sensor may be contributing to the issue. Do not disconnect the harness connector from the sensor. It is necessary for analysis purposes to leave this connection intact.

If necessary, replace the failed wheel speed sensor with the harness.

PART …………………….............................………  P/N

Speed sensor......................................................... 991.606.407.01

Front axle sensor harness..................................... 991.609.131.00

Rear axle sensor harness (911)............................. 991.609-133.01

Rear axle sensor harness (Boxster/Cayman)........ 981-609-133.01

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