Speed / Reference / Knock Sensors

Camshaft position sensor (Hall sender).
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Fits:
Porsche 957 Cayenne S / GTS / Turbo 4.8L 2007-10
Porsche 958 Cayenne S / GTS / Turbo 4.8L 2010-18
Porsche 970 Panamera 3.6L / 4.8L 2009-16

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94860610600

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Camshaft position sensor (Hall sender).
Sold each.



Fits:
Porsche 957 Cayenne S / GTS / Turbo 4.8L 2007-10
Porsche 958 Cayenne S / GTS / Turbo 4.8L 2010-18
Porsche 970 Panamera 3.6L / 4.8L 2009-16

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Diagram ref no 7

Related reference numbers
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94860610600

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Camshaft position sensor (Hall sender).
Sold each.



Fits:
Porsche 957 Cayenne S / GTS / Turbo 4.8L 2007-10
Porsche 958 Cayenne S / GTS / Turbo 4.8L 2010-18
Porsche 970 Panamera 3.6L / 4.8L 2009-16

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Diagram ref no 7

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94860610600

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Crankcase knock sensor.

Fits:
Porsche 997 2005-08
Porsche 997 2009-11
Porsche 991 2012>>
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 981 Boxster 2012>>
Porsche 987C Cayman MKI & MKII 2005>>
Porsche 981C Cayman 2013>>
Porsche 957 Cayenne S / GTS / Turbo 2007-10
Porsche 958 Cayenne S / GTS / Turbo 2011>>
Porsche 970 Panamera 2010>>
Porsche Macan S / Turbo 2014>>

Diagram ref no 17

Related reference numbers
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0PB905377C

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Crankcase knock sensor.

Fits:
Porsche 997 2005-08
Porsche 997 2009-11
Porsche 991 2012>>
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 981 Boxster 2012>>
Porsche 987C Cayman MKI & MKII 2005>>
Porsche 981C Cayman 2013>>
Porsche 957 Cayenne S / GTS / Turbo 2007-10
Porsche 958 Cayenne S / GTS / Turbo 2011>>
Porsche 970 Panamera 2010>>
Porsche 95B Macan S / Turbo 2014>>

Diagram ref no 17

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0PB905377C

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Crankcase knock sensor.
This OE-Match knock (detonation) sensor is built to factory specifications for precise fit and performance. It detects engine knock or pinging and relays signals to the ECU, allowing it to adjust ignition timing for optimal operation.

Fits:
Porsche 997.1 2005 - 2008
Porsche 997.2 2009 - 2011
Porsche 991.1 2012 - 2016
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 981 Boxster 2012 - 2016
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981C Cayman 2013 - 2016
Porsche 957 Cayenne S / GTS / Turbo 2007 - 2010
Porsche 958 Cayenne S / GTS / Turbo 2011 - 2018
Porsche 970 Panamera 2010 - 2016
Porsche 95B.1  Macan S / Turbo 2014 - 2018

Diagram ref no 17

Mounted directly into the engine block, typically on a cylinder bank or block surface.  Positioned to sense vibration from the combustion process (often near the pistons or cylinder heads).

•  Detects abnormal combustion (knock) by measuring vibration in the engine block.
•  Transmits voltage signals to the ECU so it can retard timing to avoid engine damage
•  Helps preserve engine health, efficiency, and performance by preventing detonation

A failing or degraded knock sensor can cause misfires, rough idle, reduced power, poor fuel efficiency, or illuminated check engine lights. Without accurate knock sensing, the ECU may not properly adjust timing, risking engine damage under load. Installing an OE-Match replacement restores correct sensitivity, supporting optimal combustion and engine reliability

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0PB905377C

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Crankshaft Position Sensor.



Fits:
Porsche 958 4.8L Cayenne S / GTS / Turbo 2011-17
Porsche 970 3.6L / 4.8L Panamera S / GTS / Turbo 2010-17

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9A7905381

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Crankshaft Position Sensor.
This sensor precisely monitors crankshaft rotation and relays vital timing data to the ECU. Built to withstand extreme heat and vibration, it ensures smooth engine operation, accurate ignition timing, and reliable power delivery.

Fits:
Porsche 958 4.8L Cayenne S / GTS / Turbo 2011 - 2017
Porsche 970 3.6L / 4.8L Panamera S / GTS / Turbo 2010 - 2016

Diagram ref no 13

This sensor tracks crankshaft rotation to identify piston position and engine speed, sending precise timing signals to the ignition and fuel systems. By doing so, it ensures smooth starts, efficient combustion, and consistent power delivery. It also supports key safety functions, including misfire detection and limp-mode protection.

A faulty crankshaft sensor can lead to hard starts, stalling, loss of power, or even engine shutdown. It may also trigger check-engine lights, misfires, and disrupt critical fuel and ignition timing. Replacing it ensures reliable performance, and helps prevent costly engine damage.

Common signs of a failing crankshaft sensor include hard starting or long cranking times, unexpected stalling, and rough idling or power loss while driving. You may also notice the check engine light triggered with related fault codes, misfires, or a drop in fuel efficiency.  

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9A7905381

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Crankshaft Position Sensor.



Fits:
Porsche Cayenne 958 4.8L S / GTS / Turbo 2011-17 
Porsche Panamera 970 3.6L V6 & 4.8 S / GTS / Turbo 2010-17 

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9A7905381

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