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The Front Bumper Side Spoiler, Black is a genuine OEM Porsche aerodynamic trim set designed for the left and right sides of the front bumper on compatible models, most commonly the Porsche 911 (991 generation). These side spoilers fit to the lower outer corners of the front bumper and provide a factory-correct finishing detail while helping manage airflow around the front of the vehicle.
Fits:
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500Bhp) 2015-16
Diagram Ref No 15
As part of the bumper’s aerodynamic design, the side spoilers contribute to a cleaner front-end profile and help reduce turbulence at the bumper corners, supporting stability and appearance at speed. They also provide a protective edge at the lower bumper area, where parts are more vulnerable to kerb contact, road debris, and everyday wear.
Over time, side spoilers can become scratched, cracked, or broken due to minor impacts or bumper removal during repairs. Loose or missing spoilers can result in poor fitment, unwanted vibration, and an incomplete front bumper appearance.
What This Product Does:
- Provide aerodynamic shaping at the front bumper corners
- Help guide airflow around the front of the vehicle
- Support stability and reduce turbulence at speed
- Protect the lower bumper edges from minor scuffs and road debris
- Restore factory bumper appearance and correct OEM fitment
Symptoms Of Damage Or Wear:
- Cracks or breaks from kerb/parking impact
- Scratched or heavily worn black finish
- Missing spoiler after accident repair
- Loose fitment, rattling, or broken mounting tabs
- Uneven appearance between left and right sides
Why Replacement Matters:
- Restore OEM front-end styling and clean bumper lines
- Maintain correct aerodynamic trim fitment
- Prevent loose parts from vibrating or coming off at speed
- Protect the bumper corners and surrounding trim
- Improve overall vehicle presentation and resale condition
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99150552
The product you are viewing cross references to these numbers
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500Bhp) 2015-16

