Map Sensor Cummins

Common Rail MAP Sensor (2897331 / A2C86289900) for Cummins ISB, QSB, ISF and QSF engines, ensuring accurate pressure monitoring, improved fuel efficiency and emissions control.

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Common Rail Manifold Absolute Pressure (MAP) Sensor – 2897331 / A2C86289900
Product Description
The Common Rail Manifold Absolute Pressure (MAP) Sensor is a precision-engineered sensor designed to accurately monitor engine pressure for optimal performance and emissions control. Weighing approximately 9 grams, this sensor delivers reliable pressure readings essential for efficient fuel combustion and smooth engine operation.
Compatible With:
Cummins ISB
Cummins QSB
Cummins ISF
Cummins QSF
Also used in select Sinotruk Haoman / Howo vehicles
Functions:
Measures pressure in the air intake system
Supports EGR (Exhaust Gas Recirculation) monitoring
Assists turbocharger pressure control
Helps maintain correct air-fuel mixture and emissions compliance
Part Numbers / Cross References:
2897331
A2C86289900
4076493
5WK9684
Installation:
Plug-and-play design for quick and easy replacement
Fault Symptoms (If Sensor Fails):
Power loss
Poor acceleration
Engine stalling
Incorrect air-fuel ratio and increased emissions
Ideal for engine repair, replacement, and performance restoration in Cummins-powered commercial vehicles.