HomeEmission Control > SensorsWalker 225-1299 Barometric Pressure Sensor
Part #: 225-1299

Walker 225-1299 Barometric Pressure Sensor

Sensor Only
⚙️ 77 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Sensor Only
🚗Fitment: Mazda, Scion, and Toyota, 3, 6, CX-30, CX-5, iA, MX-5 Miata, Yaris, and Yaris iA
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Reliable Barometric Pressure Sensor for Mazda, Scion, and Toyota

The Walker Products 225-1299 Barometric Pressure Sensor is designed to provide accurate atmospheric pressure readings essential for optimal engine performance. Compatible with various Mazda, Scion, and Toyota models, this sensor helps maintain proper emission control and engine efficiency.

  • Direct replacement barometric pressure sensor for emission control systems
  • Compatible with Mazda 3, Mazda 6, CX-5, CX-30, MX-5 Miata
  • Fits Scion iA and Toyota Yaris, Yaris iA models
  • Part number 225-1299 ensures precise fit and function
  • Manufactured under the Walker Products line for quality and reliability

About Walker Products Barometric Pressure Sensors

Walker Products specializes in emission control components designed to meet or exceed OEM specifications. The 225-1299 sensor is part of their sensor lineup, engineered to deliver consistent and accurate barometric pressure data to the vehicle’s engine control unit. This data is critical for adjusting fuel delivery and ignition timing, helping maintain emissions compliance and engine performance.

Product Details and Compatibility

The Walker 225-1299 Barometric Pressure Sensor is engineered for use in select Mazda, Scion, and Toyota vehicles. It is compatible with Mazda 3 and 6 sedans, CX-5 and CX-30 SUVs, the MX-5 Miata sports car, as well as the Scion iA and Toyota Yaris and Yaris iA models. This sensor measures atmospheric pressure to assist the engine control module in optimizing air-fuel mixture and combustion efficiency.

Common Applications and Issues Addressed

  • Helps resolve engine performance problems related to incorrect air pressure readings
  • Prevents rough idling and stalling caused by faulty barometric pressure data
  • Supports emission control by providing accurate sensor input to the ECU
  • Reduces check engine light triggers related to pressure sensor faults
  • Improves fuel economy by ensuring proper air-fuel ratio adjustments

Installation Notes and Tips

When replacing the Walker 225-1299 sensor, ensure the vehicle is turned off and cooled down. Locate the existing barometric pressure sensor on the intake manifold or near the air intake system, depending on the model. Carefully disconnect the electrical connector before removing the sensor. Install the new sensor securely and reconnect the wiring harness. It is recommended to clear any diagnostic trouble codes after installation to reset the engine control unit.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 225-1299 Barometric Pressure Sensor. Each unit undergoes testing to ensure durability and accurate performance. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with industry standards for emission control components.

This part fits 77 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2025Mazda32.5LL4N/ASensor Only
2025MazdaCX-302.5LL4N/ASensor Only
2025MazdaCX-502.5LL4N/ASensor Only
2025MazdaMX-5 Miata2.0LL4N/ASensor Only
2024MazdaCX-302.5LL4N/ASensor Only
2024MazdaMX-5 Miata2.0LL4N/ASensor Only
2023MazdaCX-302.5LL4N/ASensor Only
2023MazdaMX-5 Miata2.0LL4N/ASensor Only
2022Mazda32.0LL4N/ASensor Only
2022MazdaCX-302.5LL4N/ASensor Only
2022MazdaMX-5 Miata2.0LL4N/ASensor Only
2021Mazda32.5LL4N/ASensor Only
2021Mazda62.5LL4N/ASensor Only
2021MazdaCX-32.0LL4N/ASensor Only
2021MazdaCX-302.5LL4N/ASensor Only
2021MazdaCX-52.5LL4N/ASensor Only
2021MazdaMX-5 Miata2.0LL4N/ASensor Only
2020Mazda32.5LL4N/AWalker Products
2020Mazda62.5LL4N/AWalker Products
2020MazdaCX-32.0LL4N/ASensor Only
2020MazdaCX-302.5LL4N/AWalker Products
2020MazdaCX-52.5LL4N/AWalker Products
2020MazdaMX-5 Miata2.0LL4N/ASensor Only
2020ToyotaYaris1.5LL4N/AManifold Vacuum Sensor; Walker Products
2019Mazda32.5LL4N/AWalker Products
2019Mazda32.0LL4N/AWalker Products
2019Mazda32.5LL4N/AMexico Built Vehicle; Walker Products
2019Mazda32.5LL4N/AJapan Built; Walker Products
2019Mazda62.5LL4N/AWalker Products
2019MazdaCX-52.5LL4N/AWalker Products
2019MazdaMX-5 Miata2.0LL4N/AWalker Products
2019ToyotaYaris1.5LL4N/AManifold Vacuum Sensor; Walker Products
2018Mazda32.5LL4N/AWalker Products
2018Mazda32.0LL4N/AWalker Products
2018Mazda32.0LL4N/AJapan Built; Walker Products
2018Mazda32.0LL4N/AMexico Built Vehicle; Walker Products
2018Mazda62.5LL4GASN/AWalker Products
2018MazdaCX-52.5LL4GASN/AWalker Products
2018MazdaMX-5 Miata2.0LL4N/AWalker Products
2018ToyotaYaris iA1.5LL4GASN/AWalker Products
2017Mazda32.5LL4N/AWalker Products
2017Mazda32.0LL4N/AJapan Built; Walker Products
2017Mazda32.0LL4N/AMexico Built Vehicle; Walker Products
2017Mazda62.5LL4GASN/AWalker Products
2017MazdaCX-52.5LL4GASN/AWalker Products
2017MazdaMX-5 Miata2.0LL4N/AWalker Products
2017ToyotaYaris iA1.5LL4GASN/AWalker Products
2016Mazda32.5LL4N/AWalker Products
2016Mazda32.0LL4N/AWalker Products
2016Mazda32.0LL4N/AMexico Built Vehicle; Walker Products
2016Mazda32.0LL4N/AJapan Built; Walker Products
2016Mazda62.5LL4GASN/AWalker Products
2016MazdaCX-52.5LL4GASN/AWalker Products
2016MazdaCX-52.0LL4GASN/AWalker Products
2016MazdaMX-5 Miata2.0LL4N/AWalker Products
2016ScioniA1.5LL4GASN/AWalker Products
2015Mazda32.5LL4N/AWalker Products
2015Mazda32.0LL4N/AWalker Products
2015Mazda32.0LL4N/AJapan Built; Walker Products
2015Mazda32.0LL4N/AMexico Built Vehicle; Walker Products
2015Mazda62.5LL4GASN/AWalker Products
2015MazdaCX-52.5LL4GASN/AWalker Products
2015MazdaCX-52.0LL4GASN/AWalker Products
2014Mazda32.5LL4N/AWalker Products
2014Mazda32.0LL4N/AWalker Products
2014Mazda32.0LL4N/AJapan Built; Walker Products
2014Mazda32.0LL4N/AMexico Built Vehicle; Walker Products
2014Mazda62.5LL4GASN/AWalker Products
2014MazdaCX-52.5LL4GASN/AWalker Products
2014MazdaCX-52.0LL4GASN/AWalker Products
2013Mazda32.5LL4N/AWalker Products
2013Mazda32.3LL4N/AWalker Products
2013Mazda32.0LL4N/AWalker Products
2013Mazda32.0LL4GASN/AWalker Products
2013MazdaCX-52.0LL4GASN/AWalker Products
2012Mazda32.0LL4N/AWalker Products
2012Mazda32.0LL4GASN/AWalker Products

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2272615S1335484.46889421-WB001AS486AS642EC1968EC2026MA0053PE02-18-211PEDD-18-211SU14767

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.