Dealing with ABS issues on your Yamaha Raptor? This Caltric indicator thermo sensor switch is a direct replacement for the factory part that tends to fail over time. If you're experiencing problems like your ABS light staying on, improper ABS engagement, or just generally poor braking performance, this sensor could be your solution. It's specifically designed to work with 2001-2005 Yamaha YFM660R Raptor 660R models, plus it fits several YFZ450 versions from 2004-2013 too. The installation is straightforward plug-and-play - no special tools or modifications needed. Just remove the old sensor and connect this one in its place. What I appreciate about Caltric parts is they test them to ensure they match the original equipment specifications for voltage resistance and trigger gap. The housing is made from glass-reinforced plastic resin that stands up to weather and corrosion, plus the connections are watertight so you don't have to worry about moisture causing problems down the road. It comes with all the necessary mounting hardware too, so you have everything needed for a complete installation. Whether you're a weekend mechanic or a professional, this sensor makes fixing ABS issues much simpler than dealing with dealership repairs that often just clean the old sensors rather than replacing them. Keep your Raptor's braking system working properly with this reliable replacement part that delivers the performance you expect from your ATV.