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Standard Ignition ALS2874 Tire Pressure Monitoring System (TPMS) Sensor - Rear
Reliable TPMS Sensor for Mazda 3 Vehicles
The Standard Ignition ALS2874 Tire Pressure Monitoring System (TPMS) Sensor is designed specifically for Mazda 3 models, providing accurate tire pressure data to maintain vehicle safety and performance. This sensor features a bolt mount attachment method and comes with a wiring harness and mounting bracket for secure installation.
Key Features of Standard Ignition ALS2874 TPMS Sensor
- Compatible with Mazda 3 vehicles
- Bolt mount attachment with two bolt holes for secure spindle mounting
- Includes wiring harness with a length of 40.5 inches (1028.7 mm)
- Connector: one rectangular male connector with two terminals (female blade type)
- Color finish includes black, white, and silver for versatile fitment
- Mounting bracket included for proper sensor positioning
- Two-wire design for reliable signal transmission
Detailed Description of the ALS2874 TPMS Sensor
The Standard Ignition ALS2874 TPMS sensor is engineered to monitor tire pressure accurately on Mazda 3 vehicles. It mounts directly to the spindle using a bolt mount method with two bolt holes, ensuring a stable and secure fit. The sensor features a rectangular male connector with two female blade terminals, facilitating straightforward electrical connections. The included wiring harness, measuring over 40 inches, allows for flexible routing during installation. The sensor’s color finish in black, white, and silver supports compatibility with various wheel designs and vehicle aesthetics. A mounting bracket is provided to assist in proper sensor alignment and attachment.
Common Applications and Issues Addressed
- Replacement for faulty or damaged TPMS sensors on Mazda 3
- Restores accurate tire pressure monitoring to prevent underinflation
- Helps maintain optimal tire wear and fuel efficiency
- Ensures compliance with vehicle safety standards requiring TPMS functionality
- Eliminates false TPMS warnings caused by sensor failure
Installation Notes and Tips
- Designed for spindle bolt mount installation with two bolt holes
- Verify connector orientation: rectangular male connector with female blade terminals
- Use the included mounting bracket to secure the sensor firmly
- Ensure wiring harness is routed away from moving parts and heat sources
- Check sensor compatibility with Mazda 3 model year before installation
Quality Assurance and Warranty
Standard Ignition manufactures the ALS2874 TPMS sensor to meet OEM specifications for fit, form, and function. While specific warranty details are not provided, Standard Ignition products typically undergo rigorous testing to ensure durability and reliable performance in automotive applications.
| Brand | Standard Ignition |
| Part Number | ALS2874 |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Male |
| Terminal Gender | Female |
| Wiring Harness Included | Yes |
| Attachment Method | Bolt mount |
| Color/Finish | Black, white, silver |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Dust Shield Included | No |
| Hardware Included | Bracket |
| Harness Length - inches | 40.5 |
| Harness Length - mm | 1028.7 |
| Mounting Bracket(s) Included | Yes |
| Mounting Hole Quantity | 1 |
| Mounting Location | Spindle |
| Mounting Type | Bolt mount |
| Number of Bolt Holes | 2 |
| Number of wires | 2 |
| Terminal Type | Blade |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Mazda | 3 | Rear | Buit in Mexico |
| 2017 | Mazda | 3 | Rear | Buit in Mexico; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2017 | Mazda | 3 | Rear | Buit in Mexico |
| 2016 | Mazda | 3 | Rear | Buit in Mexico; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2016 | Mazda | 3 | Rear | Buit in Mexico |
| 2015 | Mazda | 3 | Rear | Buit in Mexico; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2015 | Mazda | 3 | Rear | Buit in Mexico |
| 2014 | Mazda | 3 | Rear | Buit in Mexico; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2014 | Mazda | 3 | Rear | Buit in Mexico |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.