Expedition Essentials - BCM Debris ShieldThe BCM Debris Shield is a cover to be used for your ARB Twin or Single Compressor for Toyota Tacomas with no fender liners or have aftermarket high clearance bumpers installed. In these cases with high clearance bumpers or no fender liners; allows for a more than usual amount of dirt or rocks to enter the BCM potentially affecting the performance of your compressor. The BCM Debris shield does not fully enclose the BCM but allows for proper