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Standard Ignition ALS2878 Tire Pressure Monitoring System (TPMS) Sensor - Front or Front Left
| Brand | Standard Ignition ALS2878 |
|---|---|
| Position | Front Left and Front |
| Fits | Mazda · 9 vehicles |
Bolt-mount design. Installs securely with a single bolt hole.
Square connector. Uses a female connector for a clean electrical connection.
Wheel-mounted sensor. Monitors tire pressure through the TPMS system.
Cross-references Autotecnica MA1321901, Beck/Arnley 084-5032 and HOLSTEIN 2ABS3011 for the same application. See all 11.
Standard Ignition ALS2878 TPMS Sensor Overview
Standard Ignition ALS2878 is a tire pressure monitoring system sensor for select Mazda 3 applications. It mounts at the wheel with a bolt-mount design and uses a square female connector with a 35.5-inch harness for the specified vehicle fitment.
Compatible With 2014-2018 Mazda 3 front and 2014-2017 Mazda 3 front left applications, including Japan-built models noted in the fitment data. Standard Ignition ALS2878 is a direct-fit TPMS sensor option for drivers replacing a failed wheel-mounted sensor on the Mazda 3.
Key Features
- Part number: ALS2878
- Tire Pressure Monitoring System (TPMS) sensor for wheel mounting
- Bolt-mount design with one bolt hole
- Female square connector, 1 connector, 2 terminals
- 35.5-inch harness length
- Fits select 2014-2018 Mazda 3 front applications
- Fits select 2014-2017 Mazda 3 front left applications
Detailed Product Description
Standard Ignition ALS2878 is built for wheel-mounted TPMS service on the Mazda 3, with fitment listed for 2014-2018 front positions and 2014-2017 front left applications. The sensor uses a bolt-mount installation style and a female square connector layout, along with a 35.5-inch harness and pin-style terminals for the specified application.
This part cross-references Beck/Arnley 084-5032 and Autotecnica MA1321901 for the same application. If you are searching for a Mazda 3 TPMS sensor replacement, ALS2878 provides a fitment-specific option for Japan-built vehicles noted in the catalog data.
Common Problems This Part Can Address
- TPMS warning light caused by a failed wheel sensor
- Inaccurate tire pressure readings from a damaged sensor
- Sensor communication issues after wheel or tire service
- Replacement needs after corrosion, impact, or battery-related sensor failure
- Restoring proper TPMS function on Mazda 3 front wheel applications
Installation Notes and Tips
Install the sensor at the wheel location specified by the vehicle application and follow the OEM factory relearn procedure noted for the 2014-2017 Mazda 3 front left fitment. Confirm connector shape, terminal layout, and harness length before installation. No programming is required for the listed application notes.
Quality Assurance
Standard Ignition is a recognized aftermarket brand for electrical and sensor components. ALS2878 is cataloged with application-specific fitment data to support accurate replacement selection for the listed Mazda 3 vehicles.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Mazda | 3 | Front | Made in Japan |
| 2017 | Mazda | 3 | Front Left | Built In Japan; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2017 | Mazda | 3 | Front | Made in Japan |
| 2016 | Mazda | 3 | Front Left | Built In Japan; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2016 | Mazda | 3 | Front | Made in Japan |
| 2015 | Mazda | 3 | Front Left | Built In Japan; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2015 | Mazda | 3 | Front | Made in Japan |
| 2014 | Mazda | 3 | Front Left | Built In Japan; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2014 | Mazda | 3 | Front | Made in Japan |
| No rows match your filter. | ||||