Please wait… 
Please wait while we process your order,
do not press the back button… 
Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram

Engine Mounts

Refine by Car Type
Filter by brand
DISPLAYING 1 to 16 (of 18 products)
1 2
Special Order item
90037824901
Product Information
Product 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Related, superseded, cross reference or alternative numbers for comparison.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
90037824901

The product you are viewing cross references to these numbers
Special Order item
98137505909
Product Information
Product Information
Engine and Gearbox hydraulic mount.

porsche

Fits:
For cars WITH Dynamic engine mount (PADM) - option code: I140
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981 Cayman 2014-16

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98137505909
98137505906
98137505905
98137505904
98137505907
98137505908
98137505909

The product you are viewing cross references to these numbers
Best Price
98737502305
Product Information
Product Information

Engine mount bush insert kit. Porsche 987 gen 1 Boxster /Cayman

functionfirst

Fits:
Porsche 987.1 Boxster 2.7ltr - 2008 to 2008
Porsche 987.1 Boxster S 3.2/3.4ltr - 2008 to 2008
Porsche 987.1 Cayman 2.7ltr - 2006 to 2008
Porsche 987.1 Cayman S 3.4ltr - 2005 to 2008

Choose between three hardness levels:

1. Soft (60A) - Orange: For added performance and to restore and preserve your OEM mount with minimal noise, vibration and harshness (NVH)
2. Sport (70A) - Yellow: For tuned and sport-oriented performance street cars, with less noise, vibration and harshness (NVH) than track versions
3. Track (80A) - Black: For optimized performance on track and racecars where noise, vibration and harshness (NVH) is not a consideration

The OEM engine mount was designed for ride comfort and is prone to sagging and tearing but, above all, it is a detriment to performance. The empty voids in the bush allow for too much engine movement, resulting in sloppy handling, numbed responsiveness and imprecise shifting.  
Racecars utilize a solid metal mount to mediate this but it is impractical for road use as it transfers extreme noise and vibration into the cabin.

So how do you achieve the benefits of a solid mount while retaining daily drivability?  We offer the most effective and easy to install solution for the Porsche 987.1 Boxster and Cayman. The durable urethane rubber insert simply slips in to fill and fortify the empty voids of the OEM bush, preventing premature wear and undesirable engine movement, all while transmitting minimal added noise and vibration.

The result? Handling is taut and predictable, power delivery is immediate and smooth and gear changes are crisp and confident.

Installation can be completed in about 1.5-hours for the 987.  




Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98737502305
98737502303
98737502305

The product you are viewing cross references to these numbers
Best Product
98737502305/2
Product Information
Product Information
Engine mount bush.

oematch

Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2006-08

Click 'Zoom in' for large parts diagram.
Fits to no. 2 on the diagram.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98737502305
98737502304
98737502305
98637502307
9863750230

The product you are viewing cross references to these numbers
Special Order item
9A137525701
Product Information
Product Information
Engine Mount Stop.
porsche

Fits:
Porsche 987 Boxster / S 2005-08
Porsche 987 Boxster / S 2009-12
Porsche 987C Cayman / S 2005-08
Porsche 987C Cayman / S 2009-12

This product supersedes Porsche's old part numbers:
- 98737525503
- 98737525505

Price is for each.

Click 'Zoom in' for large parts diagram.
Diagram Ref No 3

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A137525701
9A137525701
98737525503
98737525505

The product you are viewing cross references to these numbers
Best Product
3609309871
Product Information
Product Information
Engine mount with HD 95A shore rating bush 

rohler

Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2006-08

This product replaces:

98737502304, 98737502305, 98637502307 

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3609309871
98737502304
98737502305
98637502307
9863750230

The product you are viewing cross references to these numbers
Best Product
3609309872
Product Information
Product Information
Engine mount with HD polyurethane bush

rohler

Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2006-08

This product replaces:

98737502304, 98737502305, 98637502307 

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3609309872
98737502304
98737502305
98637502307
9863750230

The product you are viewing cross references to these numbers
Special Order item
98737502305
Product Information
Product Information
Engine mount.

porsche

Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2006-08

This product supersedes Porsche's old part numbers:
- 98737502304

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98737502305
98737502304
98737502305
98637502307
9863750230

The product you are viewing cross references to these numbers
Best Product
98737502305/1
Product Information
Product Information
Engine mount.

oematch

Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2006-08

This product supersedes Porsche's old part numbers:
- 98737502304

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98737502305
98737502304
98737502305
98637502307
9863750230

The product you are viewing cross references to these numbers
Special Order item
9A137504602
Product Information
Product Information
Engine suspension bracket.
porsche

Fits:
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981C Cyaman 2014-16
Porsche 981C Cayman GT4 2016

Click 'Zoom in' for large part diagram.
Diagram ref no 1

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A137504602
9A137504602

The product you are viewing cross references to these numbers
Special Order item
9A137502322
Product Information
Product Information
Engine Suspension Bracket.

 
porsche

Fits:
Porsche 987 Boxster / S 2009-12
Porsche 987C Cayman / S 2009-12

Click 'Zoom in' for large part diagram.
Diagram ref no 2



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A137502322
9A137502322

The product you are viewing cross references to these numbers
Best Price
PFR57-520BLK
Product Information
Product Information
powerflexblack

Our polyurethane bushes are ideal replacements for worn or damaged parts. Engine mount bushes are particularly prone to cracking of the rubber because of a large amount of voiding in the material to allow for excessive movement. For an insert only please use PFR57-521BLK.

OEM Part Number: 98737502305
OEM Part Number: 9A137502322

Fits:
Porsche Boxster 986 (1997-2004)
Porsche Boxster 987 (2005-2009)
Porsche Cayman 987C (2005 - 2009)

up to 2009 with engine codes M9625, M9626, M9720, M9721 & M9722

DIAGRAM REFERENCE: 20

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PFR57-520BLK
PFR57-520
PFR57520
98737502305
9A137502322
PFR57520BLK

The product you are viewing cross references to these numbers
Best Price
PFR57-820
Product Information
Product Information
Powerflex Front engine mount bush.

powerflex

PFR57-820 fits all models from 2009 onwards. For any models before this, please use PFR57-520.

OEM Part Number: 9A137504601
OEM Part Number: 9A137502322

Fits:
Porsche 987.2 Boxster 2009-2012
Porsche 987C.2 Cayman 2009-2012
Porsche 981 Boxster 2012-16
Porsche 981C Cayman 2014-2016

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

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.

PFR57-820
PFR57-820
9A137504601
9A137502322

The product you are viewing cross references to these numbers
Best Price
PFR57-820BLK
Product Information
Product Information
Powerflex Black Series Front engine mount bush.

powerflexblk

PFR57-820BLK fits all models from 2009 onwards. For any models before this, please use PFR57-520BLK.

OEM Part Number: 9A137504601
OEM Part Number: 9A137502322

Fits:
Porsche 987.2 Boxster 2009-2012
Porsche 987C.2 Cayman 2009-2012
Porsche 981 Boxster 2012-16
Porsche 981C Cayman 2014-2016

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

Powerflex Black Series- Designed for the Track - Ready to Race - Engineered to be the best.

Powerflex Black Series bushes are manufactured using a 95 Shore A compound to provide maximum control of chassis geometry. This compound can be up to 80% more resistant to load than standard rubber and 25% stiffer than our purple performance material.

If your requirements are purely for the ultimate in handling and chassis performance then Powerflex Black Series are unique, offering the most precise and accurate alignment for your chassis.

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.

PFR57-820BLK
PFR57-820
9A137504601
9A137502322

The product you are viewing cross references to these numbers
Best Price
PFR57-821
Product Information
Product Information
Powerflex Front engine mount insert.

powerflex

PFR57-821 fits all models from 2009 onwards. For any models before this, please use PFR57-521.

OEM Part Number: 9A137502322
OEM Part Number: 9A137504601

Fits:
Porsche 987.2 Boxster 2009-2012
Porsche 987C.2 Cayman 2009-2012
Porsche 981 Boxster 2012-16
Porsche 981C Cayman 2014-2016

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

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.

PFR57-821
PFR57-821
9A137504601
9A137502322

The product you are viewing cross references to these numbers
Best Price
PFR57-821BLK
Product Information
Product Information
Powerflex Black Series Front engine mount insert.

powerflexblk

PFR57-821BLK fits all models from 2009 onwards. For any models before this, please use PFR57-521BLK.

OEM Part Number: 9A137502322
OEM Part Number: 9A137504601

Fits:
Porsche 987.2 Boxster 2009-2012
Porsche 987C.2 Cayman 2009-2012
Porsche 981 Boxster 2012-16
Porsche 981C Cayman 2014-2016

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

Powerflex Black Series - Designed for the Track - Ready to Race - Engineered to be the best.

Powerflex Black Series bushes are manufactured using a 95 Shore A compound to provide maximum control of chassis geometry. This compound can be up to 80% more resistant to load than standard rubber and 25% stiffer than our purple performance material.

If your requirements are purely for the ultimate in handling and chassis performance then Powerflex Black Series are unique, offering the most precise and accurate alignment for your chassis.

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.

PFR57-821BLK
PFR57-821
9A137504601
9A137502322

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 18 products)
1 2
Also found on these pages
About Engine Mounts

Engine mounts, also called motor mounts, are critical components of your Porsche, securing the engine to the chassis and absorbing vibrations during operation. Traditionally, rubber has been the go-to material for these mounts, but polyurethane is gaining popularity due to its enhanced performance and durability compared to rubber.

Polyurethane motor mounts excel at absorbing vibrations, ensuring a smoother and quieter ride, benefiting both driver and passengers. Although they are initially more expensive than rubber mounts, their longer lifespan makes them more cost-effective over time, reducing maintenance and replacement expenses.

In high-performance vehicles like Porsches, motor mounts face extreme stress, vibrations, heat, and pressure. Uprated polyurethane motor mounts provide additional benefits by limiting engine movement, enhancing engine stability during acceleration and gear shifts, and offering improved gear engagement, thus protecting gearboxes and shafts.


You may also like

How to Identify and Replace Worn Engine Top Mounts

In this informative session, Lawrence Todd from Design 911 explains all the essential details about engine mounts—what they do, how to recognise signs of deterioration, and when it's time for a replacement. Discover the various types of engine mounts available for Porsche models and how upgrading can improve your vehicle’s performance.
Popular Models