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- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Engine mount
Keep your vehicle running smoothly with this high-quality engine
mount designed to match OEM standards for durability and performance. The
engine mount (also known as a motor mount) plays a vital role in supporting
your engine and isolating vibration from the chassis.
Fits:
Porsche 987.2 Boxster 2.9L 2009 - 2012
Porsche 987.2 Boxster S 3.4L 2009 - 2012
Porsche 987C.2 Cayman 2.9L 2009 - 2012
Porsche 987C.2 Cayman S / R 3.4L 2009 - 2012
Diagram ref no 1
Product Overview
This precision-engineered engine mount securely holds your
engine in place while absorbing vibrations and road shocks. Manufactured from high-grade
steel and vibration-resistant rubber or hydraulic components, it ensures
long service life even under demanding driving conditions.
Key Features & Benefits
- OEM-equivalent
performance – Direct replacement for part number 9A137502322.
- Enhanced
vibration isolation – Reduces cabin noise and harshness for a
smoother, quieter drive.
- Durable
construction – Corrosion-resistant housing with high-quality bonding
for long life.
- Precision
fit – Matches factory specifications for fast, trouble-free
installation.
- Improves
ride quality and handling – Maintains correct engine position and
drivetrain geometry.
- Prevents costly damage – Reduces stress on exhaust systems, hoses, and electrical wiring.
Symptoms of a Worn or Failing Engine Mount - If your engine mount is worn, you may notice:
- Excessive
vibration or shaking at idle or during acceleration.
- Clunking
or knocking noises when shifting gears or accelerating.
- Engine
movement or rocking under load.
- Visible
cracks or leaks in the rubber or hydraulic fluid.
- A sagging or misaligned engine in the bay.
These symptoms suggest it’s time for replacement before further damage occurs.
Common Causes of Failure - Engine mounts naturally wear out due to:
- Age
and fatigue (rubber hardens, cracks, or loses elasticity).
- Oil
or coolant leaks that deteriorate the rubber.
- Harsh
driving or torque loads from aggressive acceleration.
- Incorrect
installation or over-tightened fasteners.
- Corrosion on the mounting brackets or bolts.
Why Replace an Engine Mount? - Replacing your mount restores stability, comfort, and
safety.
- Prevents
engine movement that can damage hoses or wiring.
- Reduces vibration and noise inside the cabin.
- Maintains alignment of the drivetrain and transmission.
- Avoids premature wear on suspension and steering components.
- Restores factory ride comfort and performance feel.
Quality You Can Trust
All mounts are manufactured to OEM or higher standards,
tested for vibration resistance, and backed by our quality guarantee. Replace
both left and right mounts if necessary for balanced support and maximum
longevity.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A137502322
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
SET OF 4 bushes
Please note the price does not include mounts. You are buying only the bushes
Fits inside the Mounts of:
Porsche 911 1965-69 Engine Mount
Porsche 911 1970-86 Engine & 915 Gearbox Mount
Porsche 911 1986-89 Engine Mount
Porsche 930 1975-77 Engine Mount
Porsche 930 1978-89 Engine Mount
(not CS, not Cabrio)
Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsive steering
- Longer service life of suspension components
Click 'Zoom in' for large parts diagram.
Fits to No. 8 on the diagram
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SPF1375K
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
With new engine mounts OR transmission mounts, replace for more smoother and exact shifting.
You will need 2 for the engine. (not Club Sport, not Cabrio)
You will need 2 for the G15 transmission not G50 Gearbox
Fits:
Porsche 911 1965-69 Engine Mount
Porsche 911 1970-86 Engine & 915 Gearbox Mount
Porsche 911 1986-89 Engine Mount
Porsche 930 1975-77 Engine Mount
Porsche 930 1978-89 Engine Mount
(not Club Sport, not Cabrio)
Diagram Ref No 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91137504300
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
The OE Match Engine / Gearbox Mounts – Sport Version are high-performance replacement mounts designed to provide increased drivetrain stability compared to standard factory mounts. Manufactured to OE specifications with a firmer rubber compound, these sport mounts offer enhanced control of engine and gearbox movement while maintaining excellent durability and fitment.
Sold Each.
x2 Required Per Car.
Fits:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Diagram Ref No 8
Designed for performance-focused road and track applications, these mounts help minimise drivetrain flex during acceleration, braking and cornering. The increased stiffness improves vehicle response, gear shift precision and overall driving feel while retaining the reliability expected from OE-style components.
What This Product Does:
- Supports and secures the engine and gearbox assembly.
- Reduces excessive drivetrain movement under load.
- Provides greater drivetrain stability than standard mounts.
- Improves gear shift precision and drivetrain response.
- Helps maintain correct engine and transmission alignment.
- Reduces unwanted movement during acceleration, braking and cornering.
- Enhances vehicle handling characteristics and driver feedback.
Symptoms Of Wear Or Failure:
- Excessive engine or transmission movement.
- Clunking or knocking noises during gear changes.
- Increased drivetrain vibration.
- Harsh engagement when accelerating or decelerating.
- Misaligned or imprecise gear shifting.
- Sagging engine or gearbox position.
- Visible cracking, splitting or collapse of the rubber mount.
- Increased stress on exhaust, driveline and transmission components.
Why Replacement Matters:
- Engine and gearbox mounts are subjected to constant vibration, drivetrain torque, heat and road shock. Over time, the rubber can harden, crack, compress or separate from the mount structure, reducing its ability to support the drivetrain effectively.
- Worn mounts allow excessive engine and gearbox movement, which can negatively affect gear selection, handling characteristics and overall driving refinement. Excessive drivetrain movement may also place additional strain on exhaust systems, drive shafts, couplings and surrounding components.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91137504306
The product you are viewing cross references to these numbers