Coil springs FRONT, SET OF 2. Porsche 991.1 Carrera 4 / 4S 2012-16 with Sport Suspension (M030 / M031)  ❭  99134353113504

Diagram ref no 5

A genuine Porsche front coil spring set, includes two front coil springs, intended to be installed together on the front axle to maintain correct suspension balance and geometry.

These springs support the full front axle load and control suspension movement during braking, acceleration, and cornering. By replacing both springs as a matched pair, they ensure consistent ride height, even load distribution, and factory-correct handling characteristics. 

Installed between the lower control arms and the front strut assemblies, the coil springs compress and rebound with suspension travel. Their precisely calibrated spring rates work in harmony with Porsche dampers to absorb road impacts, stabilize the vehicle body, and maintain optimal tire contact and steering precision.

Replace this part if you experience any of the following:
•  Uneven or sagging front ride height
•  Excessive body roll or unstable handling
•  Cracks, corrosion, or visible spring fatigue
•  Suspension overhaul, shock absorber replacement, or alignment work
•  After significant mileage or heavy track/road use

Diagram ref no 5

This coil spring supports the vehicle’s front suspension by managing compression and rebound during braking, acceleration, and cornering. It helps maintain proper ride height and contributes to predictable handling and driving stability.

Installed between the lower control arm and the front strut assembly, the spring compresses and expands with suspension movement, absorbing road impacts and controlling body motion. Correct spring performance is essential for maintaining tire contact, steering accuracy, and overall ride comfort.

Over time, coil springs can weaken or sag due to constant load, mileage, and road conditions. A worn spring can alter ride height and suspension geometry, affecting handling and tire wear. Replacing tired springs with new components restores factory-style suspension balance and driving confidence.

Replace this part if you experience any of the following:
•  Uneven or sagging front ride height
•  Excessive body roll or unstable handling
•  Cracks, corrosion, or visible spring fatigue
•  Suspension overhaul, shock absorber replacement, or alignment work
•  After significant mileage or heavy track/road use