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- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Fits:
Porsche 996 1998-05 Tiptronic Cars ONLY
Porsche 987 Boxster 2005-08 Tiptronic Cars ONLY
Porsche 987C Cayman 2006-08 Tiptronic Cars ONLY
Porsche 997 Cayman 2005-08 Tiptronic Cars ONLY
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99661321210
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Fits:
Porsche 996 >>2001 Tiptronic
Porsche 986 Boxster 1997 - 2004 Tiptronic
Porsche 987 Boxster 2005 - 2008 Tiptronic
Porsche 987C Cayman 2006 - 2008 Tiptronic
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98632561203
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
High-quality replacement gear selector multi-plug switch (also known as gear position switch or multifunction switch) for Porsche vehicles equipped with Tiptronic automatic transmissions. This switch is mounted on the exterior of the gearbox and communicates the driver’s shift-lever position to the transmission control unit and vehicle electronics. Without accurate sensor feedback, you may experience shifting faults, “Tiptronic emergency mode,” or incorrect gear markings in the instrument cluster.
Fits:
Porsche 996 >>2001 Tiptronic
Porsche 986 Boxster 1997 - 2004 Tiptronic
Porsche 987 Boxster 2005 - 2008 Tiptronic
Porsche 987C Cayman 2006 - 2008 Tiptronic
Diagram ref no 1
• Position on Vehicle: External gearbox sensor/switch mounted on the automatic transmission housing behind the lever mechanism.
• Cross-Reference / Alternative Numbers: 986 325 612 00, 986 325 612 01, 986 325 612 02; Current reference: 986 325 612 03.
When this switch fails or wears out, symptoms can include:
• Dash shows incorrect gear or flashes D/N warning
• Transmission stuck in “emergency” or shifts only to first gear PFF +1
• Passing-off codes from PIWIS or similar diagnosing tiptronic position errors
• Rough shifting or TIP-tronic mode faults
Replacing the switch with a correctly unit restores the gear-lever-to-transmission interface, prevents costly error codes or limp mode and ensures full Tiptronic function.
When to replace:
• If you are experiencing Tiptronic mode failures or error messages
• On a high-mileage Boxster/996 with automatic gearbox and selector faults
• During transmission servicing when the external switch is accessible.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98632561203
The product you are viewing cross references to these numbers
- 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 Boxster 981 Spyder 3.8L 2016
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
- Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- 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 Speedster 4.0L (510Bhp) 2019
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
- 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 718 2.0L PDK (300 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
A direct replacement internal PDK distance and speed sensor assembly for Porsche models equipped with the 7DT45 or 7DT70 7-speed PDK transmission. The sensor combines the distance and speed sensing components with the wiring harness and OEM-style connector in an integrated assembly, allowing the faulty original unit to be removed and replaced without modifying or splicing the wiring..
Fits:Porsche 987.2 Boxster 2009 - 2012
Porsche 981 Boxster 2012 - 2016
Porsche 981 Boxster Spyder 3.8L 2016
Porsche 718 (982) Boxster 2017>>
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981 Cayman 2013 - 2016
Porsche 718 (982) Cayman 2017>>
Porsche 718 (982) GT4 4.0L 2019>>
Porsche 997.2 2009 - 2012
Porsche 991.1 2012 - 2016
Porsche 991.2 2017 - 2019
Designed to address common internal PDK sensor failures that can cause transmission warning messages, fault codes, limp mode and loss of normal transmission operation.
What Does the PDK Distance & Speed Sensor Do?
The Porsche PDK transmission relies on internal sensors to monitor the position and movement of its shift mechanisms.
These signals allow the PDK control system to determine which gears are selected and accurately control gear engagement. If the sensor produces an incorrect, intermittent or implausible signal, the transmission control unit may no longer be able to reliably determine the position of the relevant shift rod.
This can trigger fault codes, dashboard warnings or transmission failsafe/limp mode.
Common Symptoms of PDK Sensor Failure
A failing distance or speed sensor may cause:
- PDK transmission warning messages
- Transmission entering limp or failsafe mode
- Loss of normal gear selection
- Difficulty selecting particular gears Loss of reverse gear
- Intermittent transmission operation
- Vehicle becoming undrivable
- “Transm. fault Poss. no R gear…” or similar dashboard warnings
- Stored PDK transmission fault codes
These symptoms can have other causes, so correct diagnostic testing should always be carried out before replacing the sensor.
Why Replace the Sensor Instead of the Complete PDK Transmission?
An internal sensor fault does not necessarily mean that the complete PDK gearbox has mechanically failed.
Where professional diagnosis confirms that the distance/speed sensor is responsible for the fault, replacing the defective internal sensor can provide a significantly more economical repair than replacing the complete transmission.
This makes the sensor particularly valuable for Porsche specialists and transmission repairers carrying out component-level PDK repairs.
New Integrated Sensor Assembly
The sensor is supplied as a brand-new component and is not used, salvaged or remanufactured.
Its integrated construction incorporates the sensor harness and OEM-style plug, eliminating the need to splice or modify the wiring during installation.
The housing is precision CNC-machined from aluminium alloy to provide excellent thermal stability and resistance to the high temperatures, vibration and demanding operating conditions found inside the PDK transmission.
Technical Design Features
The sensor incorporates several features designed to provide
accurate and stable operation:
- Integrated sensor and wiring harness assembly
- No wiring modification or splicing required
- Dual-axis induction design
- Designed for strong resistance to electrical interference
- Automotive-grade integrated electronics
- Centralised chip layout for stable signal transmission
- 0.2mm ultra-thin PEEK sensing window
- Designed to minimise eddy-current effects
- CNC-machined aluminium alloy housing
- Improved resistance to heat and vibration
- Designed to address heat-related deterioration associated with original sensors
Common Porsche PDK Fault Codes
A failed distance sensor can be associated with a number of
Porsche PDK diagnostic trouble codes, including:
- P1731 – Displacement Sensor Shift Rod Gears 4/6: Implausible Signal
- P1732 – Displacement Sensor Shift Rod Gears 5/7: Implausible Signal
- P1733 – Displacement Sensor Shift Rod Gears 1/3: Implausible Signal
- P1734 – Displacement Sensor Shift Rod Gears 2/R: Implausible / Incorrect Signal
- P1735 – Distance Sensor Shift Rod Gears 4/6: Short-Term Fault
- P1736 – Distance Sensor Shift Rod Gears 5/7: Short-Term Fault
- P1737 – Distance Sensor Shift Rod Gears 1/3: Short-Term Fault
- P1738 – Distance Sensor Shift Rod Gears 2/R: Short-Term Fault
The presence of one of these codes does not automatically confirm sensor failure. The transmission should be professionally diagnosed before parts are replaced.
Compatible PDK Transmissions
- 7DT45 7-speed PDK
- 7DT70 7-speed PDK
Not compatible with Porsche 911 992 models, as the 992 generation does not use the 7DT45 or 7DT70 PDK transmission.
Transmission type should always be confirmed before ordering, as model designation alone does not guarantee compatibility.
Professional Installation Required
Replacement of internal PDK sensors is a specialist procedure and should not be considered a simple DIY repair.
Installation should be carried out by an experienced Porsche or PDK transmission specialist with the appropriate diagnostic equipment.
Correct diagnosis, installation, calibration and programming are essential to ensure the transmission operates correctly after replacement.
PDK Distance & Speed Sensor Replacement
PDK transmission problems can sometimes result in owners being advised that a complete gearbox replacement is required. However, when diagnostic testing identifies an internal distance or speed sensor as the source of the problem, component-level repair may provide a considerably more cost-effective solution.
Replacing the faulty sensor allows a qualified transmission specialist to repair the affected part of the PDK system without automatically replacing an otherwise serviceable transmission.
For Porsche 997, 991, 987, 981 and 718 models equipped with compatible 7DT45 or 7DT70 transmissions, this replacement sensor provides a purpose-designed solution for repairing confirmed internal PDK sensor faults.