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Gearbox mount carrier bush. Porsche 911 / 912 / Powerflex Heritage Collection - PFR57-414H
PFR57-414H
Vehicle Group
- 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 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 912E 4CYL 1976
Information
Powerflex Gearbox mount carrier bush.
Sold as a complete set for one gearbox mount
OEM Part Number: 90137503100
Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Made in our Dark Grey 80A durometer material to give the appearance of rubber but with the performance and longevity of polyurethane, reducing bush deflection by an impressive 50%. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the transmission and chassis. The harder the material used, the greater the NVH transmitted.
Click 'Zoom in' for large parts diagram.
Diagram ref no 21
Powerflex. 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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PFR57-414H
The product you are viewing cross references to these numbers
Sold as a complete set for one gearbox mount
OEM Part Number: 90137503100
Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Made in our Dark Grey 80A durometer material to give the appearance of rubber but with the performance and longevity of polyurethane, reducing bush deflection by an impressive 50%. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the transmission and chassis. The harder the material used, the greater the NVH transmitted.
Click 'Zoom in' for large parts diagram.
Diagram ref no 21
Powerflex. 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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PFR57-414H
90137503100
The product you are viewing cross references to these numbers
Price: €71.34
In stock
Related products
Vehicle Group
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 981 Spyder 3.8L 2016
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
- Porsche Boxster Spyder / Sypder RS 718 4.0L 01/2019>>
- Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>>
- Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman 718 2.0L Manual (300 Bhp)
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman S 718 2.5L Manual (350 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
- Porsche Cayman T 718 2.0L Manual (300 Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Information
Bolt for engine/gearbox mount support bracket. AM 10 x 55.
Fits:
Cars with 6-speed manual transmission
Porsche 981 Boxster 2012 - 2016
Porsche 981SP Boxster Spyder 2016
Porsche 982 Boxster 2017>>
Porsche 982SP Boxster Spyder 2019>>
Porsche 981C Cayman 2013 - 2016
Porsche 981C Cayman GT4 2016
Porsche 982C Cayman 2017>>
Porsche 982C Cayman GT4 2019>>
Diagram ref no 6 (engine) or 2 (gearbox).
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90037824901
The product you are viewing cross references to these numbers
Fits:
Cars with 6-speed manual transmission
Porsche 981 Boxster 2012 - 2016
Porsche 981SP Boxster Spyder 2016
Porsche 982 Boxster 2017>>
Porsche 982SP Boxster Spyder 2019>>
Porsche 981C Cayman 2013 - 2016
Porsche 981C Cayman GT4 2016
Porsche 982C Cayman 2017>>
Porsche 982C Cayman GT4 2019>>
Diagram ref no 6 (engine) or 2 (gearbox).
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90037824901
90037824901
The product you are viewing cross references to these numbers
Price: €3.19
Orderable
Vehicle Group
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
Information
Gearbox mount.
The Genuine Porsche OE Engine Mount 982399201A is a direct replacement for the standard (non-dynamic) engine mount on Porsche 718 Boxster and Cayman models. It offers the correct vibration isolation, stiffness, and durability to maintain smooth engine operation, comfortable ride quality, and proper powertrain alignment.
Sold each, Fits left and right
Fits:
Porsche 718 (982) Boxster 2.0L / 2.5L 2017>>
Porsche 718c (982C) Cayman 2.0L / 2.5L 2017>>
Diagram ref no 4
An engine mount’s primary function is to secure the engine to the vehicle’s chassis while absorbing and isolating vibration and torque reaction forces. The 982399201A is tailored for standard (non-dynamic) mount applications, offering consistent support and comfort without the adaptive hydraulic elements found in dynamic mount systems. It maintains alignment between the engine and transmission, controls engine motion under acceleration and deceleration, and helps prevent excessive vibration transfer to the cabin.
Functions & Technical Role Engine support:
• Holds the engine securely in place within the chassis
• Vibration isolation: Reduces the transfer of engine noise and vibration into the cabin
• Torque reaction control: Helps manage engine movement during acceleration, deceleration and gear changes
• Correct OE stiffness: Engineered material durometer and geometry for non-dynamic mount applications
• Direct fit: Porsche-matched mounting points, bushings and hardware interface
Fitment / Position on Car:
• Installed on: Engine-to-chassis interface
• Location: One of the front or rear engine mounting points (per factory diagram — often one per side of crankcase on 718 models)
• Orientation: Mounts between cast engine bracket and chassis frame/bracket
Engine mounts are critical to both vehicle comfort and mechanical integrity. As rubber and bonding materials age, mounts can harden, crack, or break - leading to:
• Increased engine noise in the cabin
• Harsh vibration or shaking at idle
• Excessive engine movement under load
• Accelerated wear on adjacent components
Replacing worn mounts with a genuine Porsche OE mount like the 982399201A ensures the correct stiffness and isolation characteristics - avoiding the fitment issues, noise problems, and accelerated wear.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982399201A
The product you are viewing cross references to these numbers
The Genuine Porsche OE Engine Mount 982399201A is a direct replacement for the standard (non-dynamic) engine mount on Porsche 718 Boxster and Cayman models. It offers the correct vibration isolation, stiffness, and durability to maintain smooth engine operation, comfortable ride quality, and proper powertrain alignment.
Sold each, Fits left and right
Fits:
Porsche 718 (982) Boxster 2.0L / 2.5L 2017>>
Porsche 718c (982C) Cayman 2.0L / 2.5L 2017>>
Diagram ref no 4
An engine mount’s primary function is to secure the engine to the vehicle’s chassis while absorbing and isolating vibration and torque reaction forces. The 982399201A is tailored for standard (non-dynamic) mount applications, offering consistent support and comfort without the adaptive hydraulic elements found in dynamic mount systems. It maintains alignment between the engine and transmission, controls engine motion under acceleration and deceleration, and helps prevent excessive vibration transfer to the cabin.
Functions & Technical Role Engine support:
• Holds the engine securely in place within the chassis
• Vibration isolation: Reduces the transfer of engine noise and vibration into the cabin
• Torque reaction control: Helps manage engine movement during acceleration, deceleration and gear changes
• Correct OE stiffness: Engineered material durometer and geometry for non-dynamic mount applications
• Direct fit: Porsche-matched mounting points, bushings and hardware interface
Fitment / Position on Car:
• Installed on: Engine-to-chassis interface
• Location: One of the front or rear engine mounting points (per factory diagram — often one per side of crankcase on 718 models)
• Orientation: Mounts between cast engine bracket and chassis frame/bracket
Engine mounts are critical to both vehicle comfort and mechanical integrity. As rubber and bonding materials age, mounts can harden, crack, or break - leading to:
• Increased engine noise in the cabin
• Harsh vibration or shaking at idle
• Excessive engine movement under load
• Accelerated wear on adjacent components
Replacing worn mounts with a genuine Porsche OE mount like the 982399201A ensures the correct stiffness and isolation characteristics - avoiding the fitment issues, noise problems, and accelerated wear.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982399201A
982399201A
The product you are viewing cross references to these numbers
Price: €265.25
Orderable
Vehicle Group
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
Information
Gearbox mount.
The LEMFÖRDER engine mount is a premium replacement motor mount engineered to meet Porsche OEM quality standards. Designed specifically for Porsche 718 Boxster and Cayman models that do not have the PR:140 Dynamic Engine Mount option, this mount supports the engine in the chassis while reducing vibration, noise, and harshness transmitted to the cabin.
Sold each, Fits left and right
Fits:
Porsche 718 (982) Boxster 2.0L / 2.5L 2017>>
Porsche 718c (982C) Cayman 2.0L / 2.5L 2017>>
Diagram ref no 4
Engine mounts play a critical role in stabilising the engine and drivetrain, helping maintain alignment under acceleration, cornering, and braking. Over time, original mounts can wear, harden, or crack, leading to excessive engine movement, increased vibration, abnormal noise, and, in some cases, drivetrain stress. Replacing worn mounts with a quality LEMFÖRDER unit restores proper support, reduces unwanted vibration, and helps maintain smooth driving characteristics.
Manufactured by LEMFÖRDER, a respected supplier of suspension and powertrain mounting systems, this engine mount is constructed with robust materials and precision engineering for durability and long service life. It’s a direct fit for affected 718 models, offering reliable performance and peace of mind for everyday driving or spirited use.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982399201A
The product you are viewing cross references to these numbers
The LEMFÖRDER engine mount is a premium replacement motor mount engineered to meet Porsche OEM quality standards. Designed specifically for Porsche 718 Boxster and Cayman models that do not have the PR:140 Dynamic Engine Mount option, this mount supports the engine in the chassis while reducing vibration, noise, and harshness transmitted to the cabin.
Sold each, Fits left and right
Fits:
Porsche 718 (982) Boxster 2.0L / 2.5L 2017>>
Porsche 718c (982C) Cayman 2.0L / 2.5L 2017>>
Diagram ref no 4
Engine mounts play a critical role in stabilising the engine and drivetrain, helping maintain alignment under acceleration, cornering, and braking. Over time, original mounts can wear, harden, or crack, leading to excessive engine movement, increased vibration, abnormal noise, and, in some cases, drivetrain stress. Replacing worn mounts with a quality LEMFÖRDER unit restores proper support, reduces unwanted vibration, and helps maintain smooth driving characteristics.
Manufactured by LEMFÖRDER, a respected supplier of suspension and powertrain mounting systems, this engine mount is constructed with robust materials and precision engineering for durability and long service life. It’s a direct fit for affected 718 models, offering reliable performance and peace of mind for everyday driving or spirited use.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982399201A
982399201A
The product you are viewing cross references to these numbers
Price: €170.58
Orderable