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Engine / gearbox mounts - sport version. Porsche 911 1978-89 - 91137504306
91137504306/1
Vehicle Group
- 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)
Information
Engine / Gearbox Mounts - Sport Version Stiffer Than Standard.
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:
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:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91137504306
The product you are viewing cross references to these numbers
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
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91137504306
91137504307
91137504306
91137504300
The product you are viewing cross references to these numbers
Price: £36.00
In stock
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- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
Information
Engine mount, lower.
Fits:
Porsche 9YA Cayenne 2.9L / 3.0L 2018>>
not for hybrid models
Click 'Zoom in' for large parts diagram.
Diagram ref no 8 (LEFT) or 9 (RIGHT).
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Porsche 9YA Cayenne 2.9L / 3.0L 2018>>
not for hybrid models
Click 'Zoom in' for large parts diagram.
Diagram ref no 8 (LEFT) or 9 (RIGHT).
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Prices from: £305.58
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- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
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- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
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Information
Socket head bolt for engine mount. Sold each.
M12 x 1.5 x 70
Fits:
Porsche 9YA Cayenne 2018>>
Porsche 95B.2 Macan 2019-21
Porsche 95B.3 Macan 2022>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
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PAF91275001
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M12 x 1.5 x 70
Fits:
Porsche 9YA Cayenne 2018>>
Porsche 95B.2 Macan 2019-21
Porsche 95B.3 Macan 2022>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
Related reference numbers
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PAF91275001
PAF91275001
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PAB19937210
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Price: £8.36
Orderable
Vehicle Group
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
Information
Engine mount, lower.
Fits:
Porsche 9YA Cayenne 2.9L / 3.0L 2018>>
not for hybrid models
Diagram ref no 8 (LEFT) or 9 (RIGHT).
Related reference numbers
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PAB19937
The product you are viewing cross references to these numbers
Fits:
Porsche 9YA Cayenne 2.9L / 3.0L 2018>>
not for hybrid models
Diagram ref no 8 (LEFT) or 9 (RIGHT).
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PAB19937210
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PAF91275001
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PAB199372C
The product you are viewing cross references to these numbers
Prices from: £185.00
Vehicle Group
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
Information
Engine Support Mount, Upper.
Diagram Ref No 5
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y0199331C
The product you are viewing cross references to these numbers
The Engine Support Mount, Upper is a genuine OEM Porsche component designed to provide additional support and stability to the engine assembly. Positioned in the upper section of the engine mounting system, it works in conjunction with lower mounts to secure the engine in place while minimising vibration and movement.
Fits:
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
Diagram Ref No 5
What This Product Does:
- Supports and stabilises the engine from the upper mounting point
- Reduces engine movement during acceleration and braking
- Absorbs vibration and noise for improved comfort (NVH reduction)
- Maintains correct engine alignment within the chassis
- Works with lower mounts to ensure balanced load distribution
Symptoms Of Wear Or Failure:
- Increased engine vibration felt in the cabin
- Clunking or knocking noises from the engine bay
- Excessive engine movement under load
- Rough or unstable driving feel
- Misalignment affecting surrounding components
- Visible cracking or deterioration of the mount material
Why Replacement Matters:
- Restores engine stability and proper alignment
- Reduces vibration and noise for a smoother driving experience
- Prevents damage to connected components (exhaust, hoses, drivetrain)
- Improves overall driving dynamics
- Ensures long-term reliability of the engine mounting system
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9Y0199331C
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9Y0199331
9Y0199331A
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Price: £80.83
Orderable