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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.
Due to the sensitivity of the sensor, GM advises not to use any chemical cleaners including water and do not use compressed air to remove contaminates. Proceed with cleaning the sensor at your own risk.
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.
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.
Banks MAP Spacer is the attractive, easy way to prevent this oily soot from building on your MAP sensor by relocating it up and out of the contaminated exhaust stream.
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.
