Q: Will fitting coilovers void my Model S warranty?

Swapping to aftermarket coilovers does not automatically void your Tesla warranty. Under Magnuson-Moss, Tesla must show that the coilover caused a specific failure to deny that claim, so the mere presence of the part is not enough. Because this replaces the air suspension entirely, keep your factory components so you can revert if needed. Öhlins and our team can advise on setup that keeps the car reliable for the street.