Description
MPX4250AP MAP Sensor Standard 2.5 bar Map Sensor used in MegaSquirt PCB 2.2/3.0/3.57 ECUs.
Good for 21-22psi of boost, or for NA usage in non-boosted applications.
Customers' review
2 reviews for MPX4250 2.5 Bar MAP Sensor
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Can this be used as an external MAP sensor?
- We do not recommend this. To protect the sensor from vibration, you both solder its pins to a circuit board and bolt the pins to the same board. The pins are not intended to connect directly to a wiring harness.
What MegaSquirt units can I use this sensor with?
- This one works with V2.2, V3.0, and V3.57 main boards, as well as the DIYPNP. It does not fit the MSPNP Gen 2 or MSPNP Pro units, and we do not recommend it for systems with an external MAP sensor, as noted above.
Questions & Answers
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Q Can you tell me what vacuum hose size I need for this sensor? Might be useful information to incl... answer nowA
It is set up to use 1/8" hose.
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A
Please see the official data sheet for full specifications, including what pins are used for what purpose.
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Lorne Wilkinson
Tiny componentsSmall enough to fit into a hollowed out Bosch relay shell when the vintage V2 Microsquirt has no room for additionals
Matt
The MPX4250 is excellent value if you are wanting to run a boosted engine at around the 20psi mark, or if, like me, broke the original map sensor that was supplied in the kit haha