Walker Products 225-1344 manifold absolute pressure sensor for the 2019-2025 Audi Q3 4-cylinder 2.0L and other vehicles senses intake manifold pressure and sends it to the engine control module. The module uses that reading with other inputs to work out how much fuel to deliver.
- Reports manifold pressure as a changing voltage that the ECM reads
- Gives the ECM the data to calculate engine load and adjust fuel injection and ignition timing
- Built to withstand high engine bay temperatures, vibration and intake air contaminants
- Tested for accuracy, responsiveness and long-term reliability
Quick facts
- Part: Walker Products 225-1344 manifold absolute pressure sensor
- Fits: the 2019-2025 Audi Q3 4-cylinder 2.0L and other vehicles
- Condition: New
A rough idle, hesitation, poor fuel economy or a check engine light can come from a failing MAP sensor. A cracked vacuum hose, an intake air leak or a dirty throttle body can produce similar symptoms, so find the real cause before you buy.
Fits
This OE replacement is built to OE specifications for electrical output, pressure range and connector fit. Fitment covers a wide range of Audi and Volkswagen models, including the 2020-2025 Audi Q5 PHEV 4-cylinder 2.0L and the 2016-2023 Audi TT Quattro 4-cylinder 2.0L. If your car is not named here, open the "Vehicles it fits" section and look up your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1
- Terminal quantity: 4
- Connector quantity: 1
- Port quantity: 1
- Connector shape: Oval
Build and materials
- Terminal type: Blade
- Terminal gender: Male
- Connector gender: Female
- Condition: New
- Country of origin: China
In the box
This listing is one manifold absolute pressure sensor, and the engine takes one.
Interchange: 84.3038
5S15122 · EC2038 · 227273 · MA0085 · AS654 · 038906051N · 038906051R · 038906051T · SU16530
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
5S15122, EC2038, 227273, MA0085, 84.3038, AS654, 038906051N, 038906051R, 038906051T, SU16530
Frequently Asked Questions
Does the Walker 225-1344 MAP sensor fit the 2019-2025 Audi Q3 4-cylinder 2.0L?
Yes. Walker Products 225-1344 fits the 2019-2025 Audi Q3 4-cylinder 2.0L, which takes one sensor. For another car, open the "Vehicles it fits" section and check your model and engine.
How many terminals does the Walker 225-1344 connector have?
The Walker Products 225-1344 has four male blade terminals in one oval, female connector.
What signs can a failing MAP sensor like the Walker 225-1344 show?
A rough idle, hesitation, poor fuel economy or a check engine light can all be signs, since the ECM relies on this reading for fuel delivery. A shop can scan for codes and test the sensor.
Is this MAP sensor built to handle engine bay heat and vibration?
Yes. It is made to tolerate hot engine bays, vibration and contaminants in the intake air, and it is tested for accuracy and responsiveness.
Does the Walker 225-1344 replace number 038906051N?
Yes. Walker Products 225-1344 is listed as a replacement for 038906051N, along with 038906051R and 038906051T.
