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Crankcase knock sensor. Porsche Boxster / Cayman / Cayenne / Panamera / Macan / 991 / 997 - 0PB905377C
0PB905377C/2
Vehicle Group
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Information
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB905377C
The product you are viewing cross references to these numbers
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB905377C
0261231173
99760612100
0PB905377C
0PB905377
0PB905377A
0PB905377B
The product you are viewing cross references to these numbers
Price: €30.71
In stock
Also found on these pages
Related products
Vehicle Group
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman 718 2.0L Manual (300 Bhp)
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman S 718 2.5L Manual (350 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
Information
Speed sensor plays a vital role in your vehicle’s engine management system. It continuously monitors the crankshaft’s speed and position, sending accurate signals to the ECU. Without this data, the engine cannot control ignition timing or fuel injection correctly, leading to poor performance or even a complete no-start condition.
Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981 SP Boxster Spyder 2016
Porsche 981 Cayman 2012 - 2016
Porsche 981 Cayman GT4 2016
Porsche 718 (982) Boxster 2017>>
Porsche 718 (982) Cayman 2017>>
Porsche 991.1 2012 - 2016
Porsche 991.2 2017 - 2019
Diagram ref no 19
Primary Function:
Detects crankshaft position and rotational speed, ensuring the ECU can maintain precise ignition timing, efficient fuel delivery, and smooth engine operation.
When to Replace:
• Engine cranks but does not start, or struggles to fire up
• Intermittent stalling, rough idle, or sudden loss of power while driving
• Check Engine Light with diagnostic codes related to crankshaft/speed sensor faults
• Irregular ignition or fuel injection timing causing misfires or poor acceleration.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P1906401A
The product you are viewing cross references to these numbers
Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981 SP Boxster Spyder 2016
Porsche 981 Cayman 2012 - 2016
Porsche 981 Cayman GT4 2016
Porsche 718 (982) Boxster 2017>>
Porsche 718 (982) Cayman 2017>>
Porsche 991.1 2012 - 2016
Porsche 991.2 2017 - 2019
Diagram ref no 19
Primary Function:
Detects crankshaft position and rotational speed, ensuring the ECU can maintain precise ignition timing, efficient fuel delivery, and smooth engine operation.
When to Replace:
• Engine cranks but does not start, or struggles to fire up
• Intermittent stalling, rough idle, or sudden loss of power while driving
• Check Engine Light with diagnostic codes related to crankshaft/speed sensor faults
• Irregular ignition or fuel injection timing causing misfires or poor acceleration.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P1906401A
99160611202
99160611201
99160611200
9P1906401A
9P1906401
The product you are viewing cross references to these numbers
Price: €34.52
In stock