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- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
Reinforced & Calibrated PADM Sensor Upgrade
Sold each - 2 required per car
Restore proper operation of your Porsche Active Drivetrain
Mount (PADM) system with this reinforced and OEM-calibrated PADM sensor
upgrade, engineered specifically to resolve common PADM warning faults and
improve long-term reliability on Porsche 997.2 turbo and GT3 models.
Fits:
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
Designed as a direct plug-and-play replacement, this upgraded PADM sensor features a mechanically pinned internal chip, CNC-machined aluminium housing, and OEM-level calibration to provide superior durability and accurate sensor response compared to common failure-prone original sensors.
Unlike standard sensors that rely on glue-based internal fixing methods, this upgraded design uses a mechanically fixed chip structure for significantly improved resistance to vibration, heat, and pressure. The CNC-machined aluminium housing further enhances durability under demanding engine bay conditions and high-performance driving environments.
Comprehensive testing across multiple Porsche applications ensures OEM-level signal accuracy and seamless system operation without the need for coding, software calibration, or additional programming.
This upgraded PADM sensor is specifically designed to resolve common Porsche PADM faults including warning lights, drivetrain mount disable issues, unstable handling characteristics, and sensor-related diagnostic fault codes.
Ideal for Porsche 997.2 turbo and GT3 owners experiencing PADM warning messages, rough idle, drivetrain vibration, or recurring sensor faults.
Key Features
• Reinforced and calibrated PADM sensor upgrade
• Direct plug-and-play installation
• No coding or software programming required
• Mechanically pinned internal chip design
• No glue-based internal fixing
• CNC-machined aluminium housing
• Improved heat, pressure, and vibration resistance
• OEM-level calibration and response accuracy
• Comprehensive Porsche model testing completed
• Designed to improve long-term reliability
• Suitable replacement for common PADM sensor failures
Common PADM Fault Fixes
This upgraded PADM sensor helps resolve:
• Porsche PADM warning light
• “PADM Disabled” warning messages
• “PADM Fault” dashboard warnings
• Error Code 001013 – Sensor Signal Short to Ground Left
• Error Code 001023 – Sensor Signal Short to Ground Right
• PADM system disable issues
• Drivetrain mount sensor failures
Common PADM Fault Symptoms
Typical symptoms of a failing PADM sensor include:
• “Porsche PADM Disabled” warning message
• “PADM Fault” warning displayed on dashboard
• Repeated Check Engine Light (CEL) activation
• Unstable handling in Sport or Sport Plus modes
• Excessive engine vibration or rough idle
• Engine mount behaviour feeling too soft or too hard
• Fault codes 001013 or 001023 stored in diagnostics
Reinforced Internal Design
This upgraded sensor has been engineered specifically to address common weaknesses found in original PADM sensors.
Mechanical Chip Fixing
Unlike glued internal components used in standard sensors, this version uses a mechanically pinned chip for improved structural integrity and resistance to vibration-related failure.
CNC-Machined Aluminium Housing
The precision-machined aluminium body offers improved
durability and protection against:
• Engine bay heat
• Pressure fluctuations
• High vibration loads
• Long-term fatigue failure
Plug & Play Installation
This upgraded PADM sensor is designed for straightforward installation with:
• No coding required
• No software calibration required
• No additional programming needed
• OEM-style electrical compatibility
Please note:
Replacement on Porsche 997 Turbo models requires significant disassembly and is
more labour-intensive than on Porsche 991 applications. Professional
installation is strongly recommended.
Installation procedures are broadly similar to Porsche 991 PADM sensor replacement methods. Please consult a qualified Porsche specialist to confirm labour requirements before ordering.
Important Ordering Information
• Professional installation recommended
• Please confirm labour costs with your repair workshop before ordering
• Installation requires significant vehicle disassembly on Porsche 997.2 models
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PADM997T
The product you are viewing cross references to these numbers
- 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 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 Turbo 2010-13
This Porsche Genuine OE Engine Mount (Part No. 99737504908) is a factory-engineered hydraulic engine mount designed to secure the engine assembly to the chassis of Porsche 911 (997) models. Manufactured to Porsche’s strict original equipment standards, this mount ensures the correct balance of structural support and vibration isolation required for Porsche’s high-performance flat-six engines.
Sold each, 2 required per vehicle.
Fits:
Porsche 997.1 Carrera 2005 - 2008 COUPE
Porsche 997.1 Turbo 2007 - 2009 COUPE
Porsche 997.2 Carrera 2009 - 2012 COUPE
Porsche 997.2 Turbo 2010 - 2013 COUPE without PADM (dynamic engine mounts)
Diagram Ref No 2.
This mount is supplied as a single unit (sold individually) and is suitable for both left and right sides of the engine mounting assembly. Two mounts are typically required per vehicle.
Old Porsche part numbers: 99737504904, 99737504906
The engine mount forms the connection between the engine block and the vehicle chassis. Its hydraulic internal structure absorbs engine vibrations while maintaining proper drivetrain alignment.
By controlling engine movement during acceleration, braking, and cornering, the mount helps maintain smooth engine operation, stable handling, and reduced vibration inside the cabin. Hydraulic mounts are specifically designed to dampen engine oscillations and road shock, contributing to the refined driving characteristics expected from a Porsche sports car.
Functions & Technical Role
• Engine support: Secures the engine assembly to the chassis structure
• Hydraulic vibration damping: Reduces noise, vibration, and harshness (NVH)
• Powertrain stability: Limits excessive engine movement during driving loads
• Alignment control: Maintains correct engine and transmission positioning
• OEM precision fit: Designed to Porsche factory geometry and mounting specifications
Fitment / Position on Car
• Fitting position: Engine mounting assembly
• Location: Between the engine bracket and rear subframe/chassis mount
• Orientation: Fits left or right side of the engine (two mounts per vehicle)
Engine mounts are subjected to constant stress from engine torque, heat, and vibration. Over time, the rubber and hydraulic elements can deteriorate, leading to:
• Increased engine vibration or noise in the cabin
• Excessive engine movement during acceleration
• Harsh drivetrain behaviour or reduced ride comfort
• Premature wear of surrounding drivetrain components
Replacing worn mounts with genuine Porsche OE components restores the original balance of comfort and performance designed for the 997 platform.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99737504908
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- 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 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- 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 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
SET OF 2
Fits:
Porsche 964
Porsche 993
Porsche 996
Porsche 997
Solid engine mounts are a smart upgrade to any track or aggressive street car, and were installed on Porsche factory race cars. Stock mounts are made of compliant rubber, and contribute to imprecise shifting and inferior throttle response. Solid mounts create slightly more interior vibration than rubber mounts, but securely connect the engine and transmission assembly to the car's unibody, creating a crisper throttle response and shifter feel. Rennline's solid mounts are CNC machined from 6061 aluminum for strength and light weight, and come as a pair with new Grade 8 mounting hardware. Sold as a set of (2)
Motorsport Product
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
M08
The product you are viewing cross references to these numbers
- 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 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- 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 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- 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
Fits:
Porsche 996 C2, C4, C4S, Turbo, GT2, GT3
Porsche 997 C2, C2s, C4, C4s, Turbo, GT2, GT3
With factory hydraulic engine mounts, the drive train will move independent of the chassis during acceleration and cornering loads. This movement can upset the balance of the vehicle and create negative handling effects.
RSS Tarmac Series Performance Engine Mounts minimise these effects by utilising specialised polyurethane bushings which offer a firmer, more direct driving feel with optimum feedback. This upgrade will not adversely effect ride quality or cause knock sensor issues commonly associated with solid engine mounts.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
624
The product you are viewing cross references to these numbers