Walker 225-1175 manifold absolute pressure sensor for the 2005-2023 Toyota Tacoma 4-cylinder 2.7L and other vehicles measures intake manifold pressure and sends it to the engine control module. The computer combines that reading with other inputs to calculate how much fuel to deliver.
A failing sensor can bring on a check engine light, a rough idle or poor fuel economy. Before you replace this sensor, rule out an intake vacuum leak or a damaged connector, because either one can also set off a check engine light.
The 2004-2009 Toyota 4Runner V8 4.7L and the 2005-2009 Toyota Tundra V8 4.7L are among the Toyota and Lexus models this sensor fits. This Walker manifold absolute pressure sensor is an OE replacement component built to OE specifications for electrical output, pressure range and connector fit. If your car is not named here, look it up by year and engine in the "Vehicles it fits" section. This listing is one sensor; the 2005-2023 Toyota Tacoma 4-cylinder 2.7L takes one.
Fit and size
Build and materials
Interchange: 158-1413 · 198-1003 · 84.3117
5S9123 · EC1788 · 220318 · MA0212 · AS308 · 8942171010 · SU10585
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Is the Walker 225-1175 right for the 2005-2023 Toyota Tacoma 4-cylinder 2.7L?
Yes. Walker 225-1175 fits the 2005-2023 Toyota Tacoma 4-cylinder 2.7L, which takes one sensor. For other years and engines, look in the "Vehicles it fits" section.
What type of connector is on this manifold absolute pressure sensor?
Walker 225-1175 has one black, oval, female connector with three male blade terminals.
Can a failing manifold absolute pressure sensor trigger a check engine light?
Yes, it can, because the engine computer reads the sensor's voltage signal to work out fuel delivery. Rough idle or poor fuel economy are other possible signs, but a shop can test the sensor to be sure.
Is the Walker 225-1175 built for hot engine bays?
Yes. Walker 225-1175 is designed to cope with high engine bay temperatures, vibration and contaminants in the intake air, and it is tested for accuracy and responsiveness.
Does this sensor replace number 8942171010?
Yes. 8942171010 is listed as an interchange number for Walker 225-1175, so this sensor replaces it.
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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.
