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Standard Ignition AS486 Manifold Absolute Pressure Sensor
| Brand | Standard Ignition AS486 |
|---|---|
| Fits | Mazda, Scion, and Toyota · 60 vehicles |
Direct-fit sensor. Built as a manifold absolute pressure sensor for straightforward replacement.
Sealed installation. Includes an O-ring for a secure vacuum connection.
Compact connector. Rectangular 4-blade terminal design with a single port.
Cross-references Delphi PS20063, Dorman - HELP 74367 and Spectra Premium MP176 for the same application. See all 13.
Manifold Absolute Pressure Sensor for Mazda and Toyota
Standard Ignition AS486 is a manifold absolute pressure sensor built for direct-fit emission control service on select Mazda, Scion, and Toyota applications. It uses a 4-blade male terminal layout, a rectangular female connector, and includes an O-ring for sealing at the intake manifold.
- Manifold absolute pressure sensor for emission control system service
- Rectangular 1-connector design with female connector gender
- 4 male blade terminals for vehicle-specific electrical connection
- Black finish with 1 vacuum port
- O-ring included; hardware, bracket(s), and wiring harness not included
- Cross-reference part numbers include Delphi PS20063 and Dorman HELP 74367
Detailed Product Information
Standard Ignition AS486 is a MAP sensor used to measure intake manifold pressure so the engine control system can calculate load and adjust fuel delivery and ignition timing. This part number is listed for 2012-2023 Mazda 3, 2013-2023 Mazda CX-5, 2014-2021 Mazda 6, 2016-2019 Mazda 3 Sport, 2016-2019 Mazda CX-3, 2016-2019 Mazda MX-5 Miata, 2014 Mazda 3, 2016 Scion iA, 2017-2018 Toyota Yaris iA, and 2019-2020 Toyota Yaris. If you are searching for a Mazda CX-5 MAP sensor, Mazda 3 manifold absolute pressure sensor, or Toyota Yaris iA pressure sensor replacement, AS486 matches those applications by fitment.
What This Sensor Helps Address
- Check engine light related to manifold pressure signal faults
- Rough idle caused by inaccurate intake pressure readings
- Hard starting or poor throttle response from incorrect load data
- Fuel trim issues tied to a failing MAP sensor
- Driveability concerns on Mazda 3, Mazda CX-5, Mazda 6, and Toyota Yaris applications
Installation Notes and Tips
Verify connector shape, terminal count, and vacuum port layout against the original sensor before installation. Replace the O-ring if the intake sealing surface is damaged or contaminated, and inspect the vacuum passage for carbon buildup or debris. Confirm the sensor seats fully and the electrical connector locks in place before clearing diagnostic trouble codes.
Quality Assurance
Standard Ignition supplies emission control sensors for service replacement applications, and AS486 is built to match the listed vehicle fitment and connector configuration for direct replacement use.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2023 | Mazda | 3 | — | — | N/A | — |
| 2023 | Mazda | CX-5 | — | — | N/A | — |
| 2022 | Mazda | 3 | — | — | N/A | — |
| 2022 | Mazda | CX-5 | — | — | N/A | — |
| 2021 | Mazda | 3 | — | — | N/A | — |
| 2021 | Mazda | 6 | — | — | N/A | — |
| 2021 | Mazda | CX-5 | — | — | N/A | — |
| 2020 | Mazda | 3 | — | — | N/A | — |
| 2020 | Mazda | 3 | 2.5L | L4 | N/A | — |
| 2020 | Mazda | 6 | — | — | N/A | — |
| 2020 | Mazda | CX-5 | — | — | N/A | — |
| 2020 | Toyota | Yaris | — | — | N/A | — |
| 2019 | Mazda | 3 | — | — | N/A | — |
| 2019 | Mazda | 3 Sport | 2.0L | L4 | N/A | — |
| 2019 | Mazda | 3 Sport | 2.5L | L4 | N/A | — |
| 2019 | Mazda | 6 | — | — | N/A | — |
| 2019 | Mazda | 6 | 2.5L | L4 | N/A | — |
| 2019 | Mazda | CX-3 | 2.0L | L4 | N/A | — |
| 2019 | Mazda | CX-5 | — | — | N/A | — |
| 2019 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | — |
| 2019 | Toyota | Yaris | — | — | N/A | — |
| 2018 | Mazda | 3 | — | — | N/A | — |
| 2018 | Mazda | 3 Sport | 2.0L | L4 | N/A | — |
| 2018 | Mazda | 3 Sport | 2.5L | L4 | N/A | — |
| 2018 | Mazda | 6 | — | — | N/A | — |
| 2018 | Mazda | CX-3 | 2.0L | L4 | N/A | — |
| 2018 | Mazda | CX-5 | — | — | N/A | — |
| 2018 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | — |
| 2018 | Toyota | Yaris iA | — | — | N/A | — |
| 2017 | Mazda | 3 | — | — | N/A | — |
| 2017 | Mazda | 3 Sport | 2.0L | L4 | N/A | — |
| 2017 | Mazda | 3 Sport | 2.5L | L4 | N/A | — |
| 2017 | Mazda | 6 | — | — | N/A | — |
| 2017 | Mazda | 6 | 2.5L | L4 | N/A | — |
| 2017 | Mazda | CX-3 | 2.0L | L4 | N/A | — |
| 2017 | Mazda | CX-5 | — | — | N/A | — |
| 2017 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | — |
| 2017 | Toyota | Yaris iA | — | — | N/A | — |
| 2016 | Mazda | 3 | — | — | N/A | — |
| 2016 | Mazda | 3 Sport | 2.0L | L4 | N/A | — |
| 2016 | Mazda | 3 Sport | 2.5L | L4 | N/A | — |
| 2016 | Mazda | 6 | — | — | N/A | — |
| 2016 | Mazda | 6 | 2.5L | L4 | N/A | — |
| 2016 | Mazda | CX-3 | 2.0L | L4 | N/A | — |
| 2016 | Mazda | CX-5 | — | — | N/A | — |
| 2016 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | — |
| 2016 | Scion | iA | — | — | N/A | — |
| 2015 | Mazda | 3 | — | — | N/A | — |
| 2015 | Mazda | 6 | — | — | N/A | — |
| 2015 | Mazda | 6 | 2.5L | L4 | N/A | — |
| 2015 | Mazda | CX-5 | — | — | N/A | — |
| 2014 | Mazda | 3 | — | — | N/A | — |
| 2014 | Mazda | 3 | 2.0L | L4 | N/A | Made in Japan |
| 2014 | Mazda | 3 | 2.5L | L4 | N/A | — |
| 2014 | Mazda | 6 | — | — | N/A | — |
| 2014 | Mazda | 6 | 2.5L | L4 | N/A | — |
| 2014 | Mazda | CX-5 | — | — | N/A | — |
| 2013 | Mazda | 3 | — | — | N/A | — |
| 2013 | Mazda | CX-5 | — | — | N/A | — |
| 2012 | Mazda | 3 | 2.0L | L4 | N/A | — |
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