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Coil spring FRONT. Porsche 991.1 Carrera 4 / 4S 2012-16 with Sport Suspension (M030 / M031) - 99134353113504
99134353113504/1
Vehicle Group
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
Information
Standard replacement coil spring - suitable for models equipped with a Sport suspension (option code: 030), with a Sport chassis PASM and PDCC (option code: 031).
Sold individually – two springs are required per front axle.
We strongly recommend replacing coil springs in pairs.
Fits:
Porsche 991.1 Carrera 4 / 4S 2012 - 2016
* For cars with Sports suspension (option code: 030)
* For cars with Sports chassis with PASM and PDCC (option code: 031)
Diagram ref no 7
This coil spring supports one front corner of the vehicle and manages suspension compression and rebound during braking, acceleration, and cornering. Specifically tuned for M030/M031 applications, it helps maintain the correct lowered ride height and sharper handling characteristics of Porsche’s sports suspension.
Installed between the lower control arm and the front strut assembly, the spring compresses and expands with suspension travel, absorbing road impacts while controlling body movement. Proper spring performance is essential for maintaining suspension geometry, steering precision, and predictable handling on sport-tuned vehicles.
Sports suspension springs operate under higher loads and more aggressive driving conditions. Over time, they can weaken or sag, leading to uneven ride height and reduced handling precision. Replacing worn springs restores correct suspension stance and performance while maintaining the characteristics Porsche intended.
When to replace:
• Front ride height appears uneven or lower than specification
• Reduced handling sharpness or increased body roll
• Visible corrosion, cracks, or spring fatigue
• During shock or strut replacement on M030/M031 vehicles
• As part of a sports suspension refresh or alignment correction
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99134353113504
The product you are viewing cross references to these numbers
Sold individually – two springs are required per front axle.
We strongly recommend replacing coil springs in pairs.
Fits:
Porsche 991.1 Carrera 4 / 4S 2012 - 2016
* For cars with Sports suspension (option code: 030)
* For cars with Sports chassis with PASM and PDCC (option code: 031)
Diagram ref no 7
This coil spring supports one front corner of the vehicle and manages suspension compression and rebound during braking, acceleration, and cornering. Specifically tuned for M030/M031 applications, it helps maintain the correct lowered ride height and sharper handling characteristics of Porsche’s sports suspension.
Installed between the lower control arm and the front strut assembly, the spring compresses and expands with suspension travel, absorbing road impacts while controlling body movement. Proper spring performance is essential for maintaining suspension geometry, steering precision, and predictable handling on sport-tuned vehicles.
Sports suspension springs operate under higher loads and more aggressive driving conditions. Over time, they can weaken or sag, leading to uneven ride height and reduced handling precision. Replacing worn springs restores correct suspension stance and performance while maintaining the characteristics Porsche intended.
When to replace:
• Front ride height appears uneven or lower than specification
• Reduced handling sharpness or increased body roll
• Visible corrosion, cracks, or spring fatigue
• During shock or strut replacement on M030/M031 vehicles
• As part of a sports suspension refresh or alignment correction
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99134353113504
99134353113504
The product you are viewing cross references to these numbers
Price: €169.65
Arriving soon
Related products
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Set of two front coil springs with blue / white markings.
Suitable for all 987-2 Boxster & Cayman models with PASM (*PR 475).
Porsche 987-2 Boxster 2.9L 2009-12
Porsche 987-2 Boxster S 3.4L 2009-12
Porsche 987-2 Cayman 2.9L 2009-12
Porsche 987-2 Cayman S 3.4L 2009-12
*PR 475 - "PASM" Electronic Damper Control.
Diagram ref. 7.
NOTE: These coil springs are not compatible with the Boxster Spyder or Cayman R models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98734353111504
The product you are viewing cross references to these numbers
Suitable for all 987-2 Boxster & Cayman models with PASM (*PR 475).
Porsche 987-2 Boxster 2.9L 2009-12
Porsche 987-2 Boxster S 3.4L 2009-12
Porsche 987-2 Cayman 2.9L 2009-12
Porsche 987-2 Cayman S 3.4L 2009-12
*PR 475 - "PASM" Electronic Damper Control.
Diagram ref. 7.
NOTE: These coil springs are not compatible with the Boxster Spyder or Cayman R models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98734353111504
98734353111504
The product you are viewing cross references to these numbers
Price: €347.28
Orderable