S&B 2017-2025 Duramax L5P MAP Sensor Spacer Kit

The L5P's stock setup leads to a ton of soot buildup on the MAP sensor over time. This requires constant cleaning. Our MAP Sensor Spacer, once installed, significantly decreases the amount of soot buildup so you have one less thing to worry about.

This listing is for the upper sensor on the 2017-2025 L5P. If you have a 2023.5-2025 L5P and want the matching lower spacer, we sell that HERE.