Protect your Duramax L5P MAP sensor from dirty exhaust gas and sticky oil buildup with Banks’ MAP Sensor Spacer. It safely relocates your sensor out of the way of this contaminated air stream. A clean sensor maintains accurate measurements, resulting in consistent power and improved fuel economy.
49 State Compliant
Not for sale in California
KEEPS YOUR MAP SENSOR CLEAN
Your engine’s EGR (Exhaust Gas Recirculation) and PCV (Positive Crank Case Ventilation) systems draw unburnt exhaust gasses and oil vapor into the combustion chambers to lower combustion temperature, reduce NOx, and keep harmful gasses from entering the atmosphere.
LESS CLEANING.
MORE POWER.
This recirculated exhaust gas and sticky oil vapor adheres to the MAP sensor’s delicate electronics causing inaccurate readings. This results in incorrect fuel calculations reducing fuel economy and power output.
EASY INSTALLATION
Requiring only a minute or two to install, Banks MAP spacer eliminates the need for periodic cleaning. It protects your sensor from faulty readings, ensuring proper air-fuel ratios are always calculated by your Duramax’s ECM.
With a machined logo, show your Banks pride while extending your sensor's cleaning or replacement intervals.