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Engine suspension bracket. Porsche 981 Boxster / 981C Cayman ❭ 9A137504602
- 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
The Genuine Porsche 9A137504602 engine suspension bracket is an OE engine carrier/mounting bracket for Porsche 981 Boxster and 981C Cayman models. It helps support and locate the engine correctly within the chassis, maintaining factory engine alignment and mounting stability. Ideal for replacing a damaged, corroded or worn bracket during engine mount, drivetrain or accident repair work.
Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014 - 2016
Porsche 981C Cayman GT4 2016
Diagram ref no 1
This Genuine Porsche engine suspension bracket, also described as an engine carrier, engine bracket or engine mount bracket - It is used within the engine mounting system on the Porsche 981 platform and provides a factory-correct mounting point for the engine support assembly.
This part is also shown under Porsche formatted number 9A1-375-046-02 and replaces earlier Porsche number 9A137504601.
Functions
• Supports the engine within the chassis
• Provides a secure mounting point for the engine suspension/mounting system
• Helps locate the engine correctly in relation to the transmission and body structure
• Helps reduce engine movement under acceleration, braking and cornering loads
• Supports correct alignment of related engine and drivetrain components
• Helps reduce vibration transfer when used with the correct engine mount components
• Maintains OE Porsche fitment, strength and mounting geometry.
Why Replace This Part?
The engine suspension bracket is a structural mounting component and is exposed to engine load, vibration, heat and road conditions. It may need replacement if it becomes cracked, bent, corroded, damaged during accident repair or worn at its mounting points. A damaged or incorrect bracket can allow excessive engine movement, poor alignment, vibration, knocking or difficulty fitting related engine mount components. Replacing it with a Genuine Porsche OE bracket helps restore the correct factory engine support and mounting position.
When to Replace This Part
• If the original bracket is cracked, bent or damaged
• During engine mount or engine carrier replacement
• If there is excessive engine movement or vibration
• After accident damage or chassis/engine bay repair
• If mounting points are worn, distorted or corroded
• During engine removal, refitting or major drivetrain repair
• When restoring the vehicle with correct OE Porsche hardware.
Where It Fits on the Car
This bracket fits in the engine bay / engine mounting area as part of the engine suspension and support assembly. It helps connect the engine mounting system to the vehicle structure and supports correct engine positioning.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A137504602
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 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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Fits:
Porsche 911 3.2L Coupe 1984-89
Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93011501702
The product you are viewing cross references to these numbers
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