The Macht Schnell DCT Gauge Boss is made of high strength aircraft aluminum 6061 alloy material, cut and machined using the most advanced manufacturing technology, and is designed to withstand high temperatures without compromising durability and reliability. After machining, bosses are then anodized for additional strength, anti-corrosion & wear resistance.
For DCT-equipped M3s at higher power levels, or see regular aggressive/track use - the DCT may enter "limp mode" when fluid temperatures see critical levels. The DCT gauge boss allows for monitoring of DCT temperature, permitting counteractive measures to be taken in order to prevent this from happening.
O-rings and replacement spring washer are included. Dual 1/8" NPT ports allow for temperature monitoring either before or after the heat exchanger. Designed for use with most aftermarket 1/8" NPT sending units (Stack, AEM, SPA, VDO).
Allows for the temperature gauges to read both before and after the heat exchanger.
2008+ E9X M3 DCT