Coil springs FRONT PAIR. Porsche 991 C4 / C4S 2012-19 - 99134353131504
99134353131504
Vehicle Group
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S 3.0L (420 Bhp) 2016-19
Information
Standard replacement coil springs.
The springs are priced / boxed as a pair.
Identification paint coloured marking Pure White / Zinc Yellow
Fits:
Porsche 991.1 Carrera 4 / 4S 2012 - 2016
Porsche 991.1 Targa 4 / 4S 2012 - 2016
Porsche 991.2 Carrera 4 / 4S 2016 - 2019
Porsche 991.2 Targa 4 / 4S 2016 - 2019
* for cars Electronic damper control for PASM and PDCC (option code: 352)
* for cars "PASM" electronic damper control (option code: 475)
* for cars PASM w/o lowering (option code: 477)
Diagram ref no 7
AA genuine Porsche front suspension coil spring, manufactured to OEM standards for material quality, dimensional accuracy, and durability. This spring is designed to integrate seamlessly with factory dampers and suspension components.
The coil spring supports the front axle load and controls vertical suspension movement during braking, acceleration, and cornering. It helps maintain correct ride height, balanced weight distribution, and predictable handling response.
Related reference numbers
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99134353131504
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The springs are priced / boxed as a pair.
Identification paint coloured marking Pure White / Zinc Yellow
Fits:
Porsche 991.1 Carrera 4 / 4S 2012 - 2016
Porsche 991.1 Targa 4 / 4S 2012 - 2016
Porsche 991.2 Carrera 4 / 4S 2016 - 2019
Porsche 991.2 Targa 4 / 4S 2016 - 2019
* for cars Electronic damper control for PASM and PDCC (option code: 352)
* for cars "PASM" electronic damper control (option code: 475)
* for cars PASM w/o lowering (option code: 477)
Diagram ref no 7
AA genuine Porsche front suspension coil spring, manufactured to OEM standards for material quality, dimensional accuracy, and durability. This spring is designed to integrate seamlessly with factory dampers and suspension components.
The coil spring supports the front axle load and controls vertical suspension movement during braking, acceleration, and cornering. It helps maintain correct ride height, balanced weight distribution, and predictable handling response.
Installed between the lower control arms and front strut assemblies, the coil springs compress and rebound with suspension travel. Their sport-tuned spring rates work in harmony with Porsche dampers to absorb road inputs while maintaining increased stability, steering precision, and performance-oriented ride characteristics.
Over time, constant load, aggressive driving, and road impacts can cause springs to weaken or sag, affecting suspension geometry and performance. Replacing worn springs restores factory ride height, handling balance, and the sharp driving characteristics Porsche intended.
When to replace:
• Front ride height appears lower or uneven
• Noticeable increase in body roll or reduced handling precision
• Springs show corrosion, cracks, or fatigue
• As part of a sports suspension refurbishment or alignment correction
Related reference numbers
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99134353131504
99134353125504
99134353131504
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Price: €449.99
Orderable
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.
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25025
25025
87343
99734353130
99734353137
99734353141
99734353182
99734353183504
99734353132
99734353138
99734353144504
99734353141504
997343 53133
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Price: €84.10
In stock
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
Front coil spring - suitable for models with standard suspension (PR 029) but not sports suspension or PASM (PR 475).
Sold individually; two (x2) required per vehicle. We strongly recommend replacing coil springs in pairs.
Porsche 987-1 Boxster 2.7L 2005*
Porsche 987-1 Boxster S 3.2L 2005*
Porsche 987-1 Boxster 2.7L 2006-08
Porsche 987-1 Boxster S 3.2L 2006
Porsche 987-1 Boxster S 3.4L 2007-08
Porsche 987-1 Cayman 2.7L 2006-08
Porsche 987-1 Cayman S 3.4L 2006-08
*NOTE - For 2005 model year Boxsters, there is a VIN split:
2.7L models – Compatible from VIN F 98-5S700086 onwards (Stuttgart, Germany) and F 98-5U701650 onwards (Uusikaupunki, Finland).
3.2L S models – Compatible from VIN F 98-5S720068 onwards (Stuttgart, Germany) and F 98-5U721707 onwards (Uusikaupunki, Finland).
Diagram ref. 7.
Related reference numbers
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99734353144504
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Sold individually; two (x2) required per vehicle. We strongly recommend replacing coil springs in pairs.
Porsche 987-1 Boxster 2.7L 2005*
Porsche 987-1 Boxster S 3.2L 2005*
Porsche 987-1 Boxster 2.7L 2006-08
Porsche 987-1 Boxster S 3.2L 2006
Porsche 987-1 Boxster S 3.4L 2007-08
Porsche 987-1 Cayman 2.7L 2006-08
Porsche 987-1 Cayman S 3.4L 2006-08
*NOTE - For 2005 model year Boxsters, there is a VIN split:
2.7L models – Compatible from VIN F 98-5S700086 onwards (Stuttgart, Germany) and F 98-5U701650 onwards (Uusikaupunki, Finland).
3.2L S models – Compatible from VIN F 98-5S720068 onwards (Stuttgart, Germany) and F 98-5U721707 onwards (Uusikaupunki, Finland).
Diagram ref. 7.
Related reference numbers
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99734353144504
99734353138504
99734353144504
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Price: €98.60
In stock
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
Pair of front coil springs with rapeseed yellow / blue markings.
Suitable for models with standard suspension (PR 029) but not sports suspension or PASM (PR 475).
Porsche 987-1 Boxster 2.7L 2005*
Porsche 987-1 Boxster S 3.2L 2005*
Porsche 987-1 Boxster 2.7L 2006-08
Porsche 987-1 Boxster S 3.2L 2006
Porsche 987-1 Boxster S 3.4L 2007-08
Porsche 987-1 Cayman 2.7L 2006-08
Porsche 987-1 Cayman S 3.4L 2006-08
*NOTE - For 2005 model year Boxsters, there is a VIN split:
2.7L models – Compatible from VIN F 98-5S700086 onwards (Stuttgart, Germany) and F 98-5U701650 onwards (Uusikaupunki, Finland).
3.2L S models – Compatible from VIN F 98-5S720068 onwards (Stuttgart, Germany) and F 98-5U721707 onwards (Uusikaupunki, Finland).
Diagram ref. 7.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99734353144504
The product you are viewing cross references to these numbers
Suitable for models with standard suspension (PR 029) but not sports suspension or PASM (PR 475).
Porsche 987-1 Boxster 2.7L 2005*
Porsche 987-1 Boxster S 3.2L 2005*
Porsche 987-1 Boxster 2.7L 2006-08
Porsche 987-1 Boxster S 3.2L 2006
Porsche 987-1 Boxster S 3.4L 2007-08
Porsche 987-1 Cayman 2.7L 2006-08
Porsche 987-1 Cayman S 3.4L 2006-08
*NOTE - For 2005 model year Boxsters, there is a VIN split:
2.7L models – Compatible from VIN F 98-5S700086 onwards (Stuttgart, Germany) and F 98-5U701650 onwards (Uusikaupunki, Finland).
3.2L S models – Compatible from VIN F 98-5S720068 onwards (Stuttgart, Germany) and F 98-5U721707 onwards (Uusikaupunki, Finland).
Diagram ref. 7.
Related reference numbers
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99734353144504
99734353138504
99734353144504
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Price: €389.23
Orderable