Give your engine's control module the accurate manifold-pressure signal it relies on to trim fuel and timing with the Walker Products Manifold Absolute Pressure Sensor (MAP), part number 225-1244. It drops in as a direct-fit replacement on many vehicles, among them the 2011-2018 Ram 2500, 2008-2010 Dodge Ram 2500 and 2008-2018 Ram 3500 — see the Buyer's Guide tab for the full list of applications.
A MAP sensor measures the pressure inside the intake manifold and converts it into a changing voltage signal for the onboard computer, which uses that reading with other inputs to calculate the correct amount of fuel to deliver and to adjust ignition timing for engine load.
Signs a MAP sensor may need replacing include a check engine light, rough idle, hesitation, or poor fuel economy. If a failed MAP sensor is the cause, this unit replaces it — diagnose the underlying fault before installing, since other issues can produce the same symptoms.
Interchange: 5S11648 · EC1895 · 68005161AA · 68005161AB · 68453737AA · 227132 · MA0006 · AS413 · MP167 · SU13101
This part cross-references / interchanges with the following part numbers:
What does the Walker Products MAP sensor 225-1244 do?
It measures intake-manifold pressure and sends a changing voltage signal to the engine computer, which uses it to calculate fuel delivery and adjust ignition timing for the current engine load.
Which vehicles does part 225-1244 fit?
It's a direct-fit replacement for many vehicles, including the 2011-2018 Ram 2500, 2008-2010 Dodge Ram 2500 and 2008-2018 Ram 3500. Check the Buyer's Guide tab for the full list.
What are signs the MAP sensor may be failing?
A check engine light, rough idle, stalling, hesitation on acceleration, or reduced fuel economy can be signs of a failing MAP sensor. Diagnose the cause first, since other faults produce similar symptoms.
Is the 225-1244 sensor easy to install?
It's designed for a straightforward, direct replacement that minimizes vehicle downtime. Follow the vehicle's service procedure for connector routing and any calibration steps.
What part numbers does the 225-1244 replace?
It cross-references 5S11648, EC1895, 68005161AA, 68005161AB, 68453737AA, 227132, MA0006, AS413, MP167, and SU13101.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
