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
Coil springs FRONT, SET OF 2. Porsche 991.1 C2 / C2S 2012-16 Standard chassis (M029) - 99134353106504
99134353106504/1KIT
Vehicle Group
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
Information
Standard replacement coil springs - suitable for models equipped with a Standard chassis (option code: 029).
SET OF 2
We strongly recommend replacing coil springs in pairs.
Fits:
Porsche 991.1 Carrera 2 / Carrera 2S 2012 - 2016
* For cars with Standard chassis (option code: 029)
Diagram ref no 10
A front coil spring set, supplied as two matched springs, designed to replicate the fit, function, and performance of the original Porsche M029 suspension components. Ideal for maintaining factory-correct ride comfort and stability.
This spring set supports the full front axle load and manages suspension movement during braking, acceleration, and cornering. Replacing both front springs together ensures even load distribution, symmetrical ride height, and predictable handling characteristics.
Installed between the lower control arms and front strut assemblies, the coil springs compress and rebound with suspension travel. Working together as a matched pair, they absorb road impacts, stabilise the vehicle body, and help maintain consistent tyre contact, steering accuracy, and ride comfort for everyday driving.
Standard suspension springs gradually weaken and sag due to mileage, load, and road conditions. Replacing only one spring can lead to uneven ride height and compromised comfort. Installing a pair restores correct suspension geometry, factory stance, and the balanced ride.
When to replace:
• Front ride height appears uneven or sagging
• Noticeable reduction in ride comfort or stability
• Visible corrosion, cracks, or spring fatigue
• During front shock or strut replacement
• As part of a standard suspension refresh or alignment correction
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99134353106504
The product you are viewing cross references to these numbers
SET OF 2
We strongly recommend replacing coil springs in pairs.
Fits:
Porsche 991.1 Carrera 2 / Carrera 2S 2012 - 2016
* For cars with Standard chassis (option code: 029)
Diagram ref no 10
A front coil spring set, supplied as two matched springs, designed to replicate the fit, function, and performance of the original Porsche M029 suspension components. Ideal for maintaining factory-correct ride comfort and stability.
This spring set supports the full front axle load and manages suspension movement during braking, acceleration, and cornering. Replacing both front springs together ensures even load distribution, symmetrical ride height, and predictable handling characteristics.
Installed between the lower control arms and front strut assemblies, the coil springs compress and rebound with suspension travel. Working together as a matched pair, they absorb road impacts, stabilise the vehicle body, and help maintain consistent tyre contact, steering accuracy, and ride comfort for everyday driving.
Standard suspension springs gradually weaken and sag due to mileage, load, and road conditions. Replacing only one spring can lead to uneven ride height and compromised comfort. Installing a pair restores correct suspension geometry, factory stance, and the balanced ride.
When to replace:
• Front ride height appears uneven or sagging
• Noticeable reduction in ride comfort or stability
• Visible corrosion, cracks, or spring fatigue
• During front shock or strut replacement
• As part of a standard suspension refresh or alignment correction
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99134353106504
99134353106504
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Coil spring FRONT. Porsche 991.1 C2 / C2S 2012-16 Standard chassis (M029) (99134353106504/1
Price: €339.30
Arriving soon
Related products
Vehicle Group
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Coil spring, Front.
The springs are priced / boxed individually
for Car with I475 PASM Electronic damper control
Porsche Cayman 987 2.7L 2006-09
Porsche Cayman 987 S 3.4L 2005-09
Porsche Boxster 987 2.7L 2006-09
Porsche Boxster 987 S 3.2L 2004-06
Porsche Boxster 987 S 3.4L 2006-09
We recommend that you always change the springs as a pair.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
25025
The product you are viewing cross references to these numbers
The springs are priced / boxed individually
for Car with I475 PASM Electronic damper control
Porsche Cayman 987 2.7L 2006-09
Porsche Cayman 987 S 3.4L 2005-09
Porsche Boxster 987 2.7L 2006-09
Porsche Boxster 987 S 3.2L 2004-06
Porsche Boxster 987 S 3.4L 2006-09
We recommend that you always change the springs as a pair.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
25025
25025
87343
99734353130
99734353137
99734353141
99734353182
99734353183504
99734353132
99734353138
99734353144504
99734353141504
997343 53133
The product you are viewing cross references to these numbers
€84.83
Now €76.35
In stock
Vehicle Group
- 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
Information
Pair of front coil springs with Light Blue / Grey markings.
Suitable for models with standard suspension (PR 029) - not PASM (PR 475 / 477) or fixed sports suspension (PR X73).
Porsche 981 Boxster 2.7L 2012-16
Porsche 981 Boxster S 3.4L 2012-16
Porsche 981 Cayman 2.7L 2014-16
Porsche 981 Cayman S 3.4L 2014-16
Diagram ref. 10.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98134353113504
The product you are viewing cross references to these numbers
Suitable for models with standard suspension (PR 029) - not PASM (PR 475 / 477) or fixed sports suspension (PR X73).
Porsche 981 Boxster 2.7L 2012-16
Porsche 981 Boxster S 3.4L 2012-16
Porsche 981 Cayman 2.7L 2014-16
Porsche 981 Cayman S 3.4L 2014-16
Diagram ref. 10.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98134353113504
98134353113504
The product you are viewing cross references to these numbers
€380.48
Now €342.43
In stock
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 Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
Information
Pair of front coil springs with Red Lilac / Light Blue markings.
Porsche 981 Boxster / S 2012-16 - In conjunction with PR X73*
Porsche 981 Cayman / S 2014-16 - In conjunction with PR X73*
Porsche 981 Boxster Spyder 2016
*PR X73 - Sports chassis -20mm, without PASM
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98134398006504
The product you are viewing cross references to these numbers
Porsche 981 Boxster / S 2012-16 - In conjunction with PR X73*
Porsche 981 Cayman / S 2014-16 - In conjunction with PR X73*
Porsche 981 Boxster Spyder 2016
*PR X73 - Sports chassis -20mm, without PASM
Diagram ref. 10.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98134398006504
98134398001504
98134398006504
The product you are viewing cross references to these numbers
Price: €343.54
Orderable