For the past six months Ive been trying to solve the following problem when the car is parked up. Mercedes Benz W212 or S212 rear air springs, Socket OR lug wrench for loosening your tires. 16. They are located near the air bags. Id there a way of testing those? You can find Arnott air suspension compressor and struts on Amazon. in a few night a found the suspension down. If the fuse keeps on blowing this typically points to air suspension compressor issue. I had Arnott 'springs' fitted at 365 all in for each side, Merc wanted around 400 for each spring. The problem could be most likely due to an electrical fault. 136120 mi. Here is an original listing of the. The biggest thing to keep your eye out for with an E-Class of this generation is the rear suspension. Remove the top of the spring from its mounting point. //