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Hydraulic gearbox mounts, SET OF 2, non-dynamic. Porsche 981 Boxster / 981C Cayman / 981 Cayman GT4 › 98137504902
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
OE Match hydraulic gearbox mounts supplied as a SET OF 2 for Porsche 981 Boxster, 981C Cayman and Cayman GT4 applications. These non-dynamic mounts are intended for vehicles without Dynamic engine mount (PADM).
Fits
for cars WITHOUT Dynamic engine mount (PADM)
- Porsche 981 Boxster 2012-16
Boxster 981 2.7L 2012–16
Boxster 981 S / GTS 3.4L 2012–16 - Porsche 981C Cayman 2014-16
Cayman 2.7L 981 2013–16
Cayman S / GTS 3.4L 981 2013–16 - Porsche 981 Cayman GT4 2016
Cayman GT4 3.8L 2015–16
Check fitment for your specific vehicle (model, year, engine) before ordering. Confirm the mounting specification as well as the vehicle details: this set is not the dynamic PADM version.
Boxster / Boxster S and Cayman / Cayman S — Diagram: 306-000, item 7.
Cayman GT4 — Diagram: 306-000, item 4.
What This Product Does
The mounts connect the transmission assembly to its supporting structure, carrying the gearbox while cushioning vibration and accommodating drivetrain loads. Their hydraulic construction provides damping without the active adjustment associated with dynamic mounts.
Functions
- Support the gearbox at its mounting points.
- Limit unwanted transmission movement under load.
- Isolate drivetrain vibration from the body.
- Help maintain the position of the transmission assembly.
Technical Details
- Supplied quantity: two hydraulic gearbox mounts.
- Mount reference: 98137504902.
- Specification: non-dynamic, without PADM.
- Internal diagram application notation: PR:-140.
- Diagram quantity: two mounts in each listed assembly.
Symptoms of Fault
- Knocking or a thump as drive is taken up.
- Noticeably greater vibration inside the vehicle.
- Excessive movement of the transmission assembly.
- Less consistent gearshift feel.
- Split rubber, a sagging mount or visible hydraulic leakage.
These observations are inspection prompts rather than proof of mount failure. Clutch, linkage and internal gearbox faults can produce overlapping symptoms.
Why Replacement Matters
Deteriorated mounts can allow the gearbox to move beyond its intended position, transferring vibration and placing additional strain on nearby connections. Renewing a worn pair addresses both transmission support points together. Inspect the brackets, fasteners and other drivetrain mounts during the repair; additional installation hardware is not confirmed as part of this set.
FAQs
Is this set suitable for dynamic PADM mounts?
No. The supplied application specifies vehicles without Dynamic engine mount (PADM).
Will replacement mounts resolve gear crunching?
Not necessarily. Clutch operation and gearbox internals require separate diagnosis; mounts should be checked for excessive movement and deterioration.
Are fitting bolts included?
Only the two hydraulic mounts are confirmed. Establish which fasteners are required before beginning installation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98137504902
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
The OE Match Engine Mount is a high-quality replacement mounting component designed to securely support the engine while isolating vibration and movement from the vehicle chassis. Engine mounts play a critical role in maintaining correct engine positioning, reducing noise and vibration, and ensuring smooth power delivery throughout the drivetrain.
Sold Each.
x2 Required Per Car.
Fits:
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Diagram Ref No 1
Manufactured to OE specifications for fit, function and durability, this replacement engine mount combines robust metal construction with a resilient rubber damping element to provide the ideal balance of support and vibration isolation. It is an essential component for maintaining driving comfort, drivetrain alignment and overall vehicle reliability.
What This Product Does:
- Supports and secures the engine within the chassis.
- Absorbs and dampens engine vibration.
- Reduces the transmission of noise into the passenger compartment.
- Maintains correct engine alignment and positioning.
- Controls engine movement during acceleration, braking and cornering.
- Helps protect drivetrain and exhaust components from excessive stress.
Symptoms Of Wear Or Failure:
- Increased engine vibration felt through the cabin.
- Clunking, knocking or thumping noises during acceleration or gear changes.
- Excessive engine movement when accelerating or decelerating.
- Harsh drivetrain engagement.
- Visible cracking, splitting or deterioration of the rubber mount.
- Sagging or misaligned engine position.
- Increased noise levels from the engine bay.
- Premature wear of adjacent drivetrain or exhaust components.
Why Replacement Matters:
- Engine mounts are subjected to continuous engine vibration, drivetrain torque, road shock, heat and environmental exposure. Over time, the rubber damping material can harden, crack, compress or separate from the mount housing, reducing its ability to properly support and isolate the engine.
- A failed engine mount can allow excessive engine movement, leading to increased vibration, poor driving refinement and additional strain on transmission mounts, exhaust systems, hoses and drivetrain components. If left unchecked, this can contribute to accelerated wear and costly repairs elsewhere in the vehicle.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95137504204
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
With new engine mounts and transmission mounts, shifting more smoother and exact. You will need 2 for the engine.
Fits:
Porsche 924S 1986-88
Porsche 944 1982-91
Porsche 968 1992-95 (manual gearbox)
Click picture for large parts diagram.
Diagram Ref No 1.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95137504204
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
With new engine mounts and transmission mounts, shifting more smoother and exact. You will need 2 for the engine.
Fits:
Porsche 924S 1986-88
Porsche 944 1982-91
Porsche 968 1992-95 (manual gearbox)
Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95137504204
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 Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- 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 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Fits:
Porsche 996 - 1997 to 2004
Porsche 997.1 - 2005 to 2008
Porsche 997.1 turbo - 2007 to 2008
Porsche 987 Boxster / Cayman - 2005 to 2012
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99906110601
The product you are viewing cross references to these numbers
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