R53 Factory Map Sensor Porsche * Dampers in compression and

* Dampers in compression and rebound forces independently adjustable

Part also fits european market 320i with S14 engine

Swift Spec-R Sport Springs are made for the track enthusiast looking to take their vehicle to the next level

When ordering if you would like a special rate or valving set up

Please call if you require Pre-bedding (20$ per set)

R53 Factory Map Sensor Porsche * Dampers in compression andIs your car idling poorly? Do are you having poor fuel milage or slow throttle response. These two sensors are the only sensors that control the fueling of your valuable engine under full load, Save your engine and enjoy a better running engine by replacing these map sensors. We like to recommend them every 75 100 thousand miles. Shorter if the car is a track car or is driven very aggressively. Only the factory sensors will do in this case.