Please wait… 
Please wait while we process your order,
do not press the back button…
do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Category Filter
Engine mount Hardware kit, with Standard bushing set. Porsche 996 / 997 - 997375MOUNTKIT.1
997375MOUNTKIT.1
Vehicle Group
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
Information
Engine mount Hardware kit, with Standard bushing set.
This gearbox mount replacement kit includes an OE Match standard-version bushing for the gearbox mount together with OE Porsche mounting components. It is intended for replacing the worn rubber mounting element while renewing the associated installation hardware at the same time. Designed for applications using gearbox mount reference 99737503303.
Fits:
Porsche 996 C2 / C4 2002 - 2005 TIPRTONIC
Porsche 996 TURBO 2001 - 2005
Porsche 996 GT3 2000 - 2005
Porsche 997 C2 / C4 2005 - 2008 TIPTRONIC
Porsche 997 TURBO 2007 - 2009
Porsche 997 TURBO 2010 - 2012 (G97.55)
Porsche 997 GT3 2007 -2011 (G97.90)
Diagram ref no 4, 5, 7 and the bushings marked in green
The gearbox mount supports the transmission and helps isolate drivetrain vibration from the chassis. A correctly functioning mount controls gearbox movement during acceleration, braking, and gear changes while helping reduce vibration, harshness, and unwanted drivetrain noise.
The included OE Porsche hardware provides fresh fixing components for installation, while the OE Match standard bushing is designed to restore original-style road use characteristics.
Functions:
• Replaces the gearbox mount bushing
• Standard-specification
• OE Match replacement
• Includes OE Porsche mounting hardware
• Helps support the transmission securely
• Helps control gearbox and drivetrain movement
• Reduces vibration, harshness, and unwanted noise
• Supports smoother drivetrain operation
• Suitable for gearbox mount repair or drivetrain restoration
• Provides a convenient hardware and bushing replacement kit.
Why Replace This Kit?
Gearbox mount bushes can deteriorate due to age, heat, oil contamination, vibration, and drivetrain load. As the rubber softens, cracks, or collapses, the transmission may move excessively under load. Worn gearbox mounts can contribute to vibration, knocking, drivetrain shunt, poor gearshift feel, or excessive movement during acceleration and braking. Mounting bolts and nuts can also corrode, seize, or become damaged during removal. Replacing the bushing and hardware together provides a more complete repair.
When to Replace This Kit
• Gearbox mount rubber is cracked, soft, or collapsed
• Excessive transmission movement is present
• Vibration is felt through the chassis or cabin
• Knocking occurs during acceleration or gear changes
• Gearshift feel has become harsh or unsettled
• Original mounting hardware is corroded or damaged
• Gearbox or drivetrain service is being carried out
• Transmission mounting system is being restored.
Where it fits on the car
This kit fits at the gearbox / transmission mounting point for applications using gearbox mount reference 99737503303.
Applications / Fitments
• Suitable for applications using gearbox mount reference 99737503303
• Designed for standard road-use gearbox mounting replacement
• Always verify vehicle fitment against the listed part numbers before ordering
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
997375MOUNTKIT.1
The product you are viewing cross references to these numbers
This gearbox mount replacement kit includes an OE Match standard-version bushing for the gearbox mount together with OE Porsche mounting components. It is intended for replacing the worn rubber mounting element while renewing the associated installation hardware at the same time. Designed for applications using gearbox mount reference 99737503303.
Fits:
Porsche 996 C2 / C4 2002 - 2005 TIPRTONIC
Porsche 996 TURBO 2001 - 2005
Porsche 996 GT3 2000 - 2005
Porsche 997 C2 / C4 2005 - 2008 TIPTRONIC
Porsche 997 TURBO 2007 - 2009
Porsche 997 TURBO 2010 - 2012 (G97.55)
Porsche 997 GT3 2007 -2011 (G97.90)
Diagram ref no 4, 5, 7 and the bushings marked in green
The gearbox mount supports the transmission and helps isolate drivetrain vibration from the chassis. A correctly functioning mount controls gearbox movement during acceleration, braking, and gear changes while helping reduce vibration, harshness, and unwanted drivetrain noise.
The included OE Porsche hardware provides fresh fixing components for installation, while the OE Match standard bushing is designed to restore original-style road use characteristics.
Functions:
• Replaces the gearbox mount bushing
• Standard-specification
• OE Match replacement
• Includes OE Porsche mounting hardware
• Helps support the transmission securely
• Helps control gearbox and drivetrain movement
• Reduces vibration, harshness, and unwanted noise
• Supports smoother drivetrain operation
• Suitable for gearbox mount repair or drivetrain restoration
• Provides a convenient hardware and bushing replacement kit.
Why Replace This Kit?
Gearbox mount bushes can deteriorate due to age, heat, oil contamination, vibration, and drivetrain load. As the rubber softens, cracks, or collapses, the transmission may move excessively under load. Worn gearbox mounts can contribute to vibration, knocking, drivetrain shunt, poor gearshift feel, or excessive movement during acceleration and braking. Mounting bolts and nuts can also corrode, seize, or become damaged during removal. Replacing the bushing and hardware together provides a more complete repair.
When to Replace This Kit
• Gearbox mount rubber is cracked, soft, or collapsed
• Excessive transmission movement is present
• Vibration is felt through the chassis or cabin
• Knocking occurs during acceleration or gear changes
• Gearshift feel has become harsh or unsettled
• Original mounting hardware is corroded or damaged
• Gearbox or drivetrain service is being carried out
• Transmission mounting system is being restored.
Where it fits on the car
This kit fits at the gearbox / transmission mounting point for applications using gearbox mount reference 99737503303.
Applications / Fitments
• Suitable for applications using gearbox mount reference 99737503303
• Designed for standard road-use gearbox mounting replacement
• Always verify vehicle fitment against the listed part numbers before ordering
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
997375MOUNTKIT.1
99737503303
9963750303
99637533103
99637503302
99737503302
99737503301
99637503303
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Gearbox transmission mount bushing kit, Standard. Porsche 996 / 997 (99737503303KIT)
Unit Price: €94.01
StockDue
2 x Stop for transmission mount. Porsche 996 turbo / 996 GT3 / 997 turbo (99637525908)
Unit Price: €23.76
InStock
2 x Hex head bolt gearbox mount and bell housing M12 x 1.5 x 100. Porsche 986 / 987 / 996 / 997 (99907201001)
Unit Price: €8.31
InStock
2 x Transmission Mount Bearing Bracket Hexagon Nut. Porsche 964 C4 / 993 C4 / 993 C4S / 993 Turbo MANUAL (90038000801)
Unit Price: €3.72
StockDue
Price: €165.59
Arriving soon
Related products
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Front transmission mount, Dual mount.
Fits:
Porsche 356 / 356A 1950-59
Porsche 356B / 356C 1960-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 43
2 Required. Price shown is for each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
51920016
The product you are viewing cross references to these numbers
Fits:
Porsche 356 / 356A 1950-59
Porsche 356B / 356C 1960-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 43
2 Required. Price shown is for each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
51920016
51920016
The product you are viewing cross references to these numbers
Price: €342.66
Orderable
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Transmission case rubber mount.
The transmission mount helps hold the manual gearbox in place, ensuring it stays securely positioned under side load and torque. It also absorbs engine and drivetrain vibration, preventing it from transmitting into the cabin or other chassis components. By maintaining proper transmission alignment, it supports smooth gear shifting and reduces stress on linkage and drivetrain parts.
Fits:
Porsche 356 1.1-2.0L 08/1950 - 04/1965
Diagram ref no 49
Installed between the transmission housing and the vehicle’s chassis or subframe, this mount:
• Secures the manual transmission in its correct position
• Dampens vibration and noise from the drivetrain
• Helps maintain accurate drivetrain alignment
• Reduces wear on surrounding mounts, brackets, and hardware
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
5192009
The product you are viewing cross references to these numbers
The transmission mount helps hold the manual gearbox in place, ensuring it stays securely positioned under side load and torque. It also absorbs engine and drivetrain vibration, preventing it from transmitting into the cabin or other chassis components. By maintaining proper transmission alignment, it supports smooth gear shifting and reduces stress on linkage and drivetrain parts.
Fits:
Porsche 356 1.1-2.0L 08/1950 - 04/1965
Diagram ref no 49
Installed between the transmission housing and the vehicle’s chassis or subframe, this mount:
• Secures the manual transmission in its correct position
• Dampens vibration and noise from the drivetrain
• Helps maintain accurate drivetrain alignment
• Reduces wear on surrounding mounts, brackets, and hardware
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
5192009
51920095
51920096
519 20095
519 20096
The product you are viewing cross references to these numbers
Prices from: €77.35
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Additional spring mount seat
Fits:
Porsche 356SC and Super 90 with Camber Compensator
2 Required. Price shown is for each.
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
69533320500GRV
The product you are viewing cross references to these numbers
Fits:
Porsche 356SC and Super 90 with Camber Compensator
2 Required. Price shown is for each.
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
69533320500GRV
69533320500GRV
The product you are viewing cross references to these numbers
Price: €31.26
Orderable