OE Quality
60-Day Returns

Standard Ignition S20412 Fuel Injection Throttle Body
Overview of Standard Ignition Fuel Injection Throttle Body
The Standard Ignition Fuel Injection Throttle Body (Part Number S20412) is designed for precise air and fuel delivery in Mazda vehicles. Compatible with Mazda 3, Mazda 5, and Mazda 6 models, this electronic throttle body ensures optimal engine performance and responsiveness.
- Includes electronic throttle body and electronic throttle body seal
- Idle air control motor and throttle position sensor included
- Connector gender: female with one connector
- Terminal type: 6 male pin terminals
- Gasket or seal included for proper installation
Product Features and Specifications
This fuel injection throttle body from Standard Ignition is engineered to meet OEM specifications for Mazda 3, 5, and 6 models. It features an integrated idle air control motor and throttle position sensor, which are critical for maintaining stable idle speeds and accurate throttle response. The part includes a seal to ensure a secure fit and prevent air leaks. The connector is female with a single connection point, and the terminal configuration consists of six male pins, facilitating proper electrical connectivity.
Compatible Mazda Models and Applications
This throttle body is compatible with the following Mazda vehicles:
- Mazda 3
- Mazda 5
- Mazda 6
It is designed to replace the original equipment part and restore proper throttle control and fuel injection system function.
Common Issues Addressed by This Throttle Body
- Erratic or unstable idle speed
- Poor throttle response or hesitation during acceleration
- Check engine light related to throttle position sensor faults
- Reduced engine performance due to air leaks or faulty idle air control
- Engine stalling or rough running conditions
Installation Notes and Tips
Installation of the Standard Ignition S20412 throttle body requires a relearn procedure to recalibrate the electronic throttle control system. The package includes the necessary seals but does not include mounting hardware, so retain original fasteners or acquire replacements as needed. Ensure all electrical connectors are securely attached and free of corrosion before installation.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This throttle body comes with a gasket or seal included to ensure proper fitment. Please refer to Standard Ignition's warranty policy for specific coverage details.
| Brand | Standard Ignition |
| Part Number | S20412 |
| Mounting Hardware Included | No |
| Gasket Or Seal Included | Yes |
| Fuel Injectors Included | No |
| Idle Air Control Motor Included | Yes |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Contents | Electronic throttle body, electronic throttle body seal |
| Hardware Included | Seals |
| Notes | Relearn required for installation |
| Terminal Gender | Male |
| Terminal Quantity | 6 |
| Terminal Type | Pin |
| Throttle Body Spacer Included | No |
| Throttle Position Sensor Included | Yes |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Mazda | 3 | 2.0L | L4 | N/A | Factory Relearn Procedure Required |
| 2012 | Mazda | 3 | 2.0L | L4 | N/A | Factory Relearn Procedure Required |
| 2011 | Mazda | 3 | 2.0L | L4 | N/A | Factory Relearn Procedure Required |
| 2010 | Mazda | 3 | 2.0L | L4 | N/A | Factory Relearn Procedure Required |
| 2010 | Mazda | 5 | 2.3L | L4 | N/A | Factory Relearn Procedure Required |
| 2009 | Mazda | 3 | 2.0L | L4 | N/A | Factory Relearn Procedure Required |
| 2009 | Mazda | 5 | 2.3L | L4 | N/A | Factory Relearn Procedure Required |
| 2008 | Mazda | 3 | 2.0L | L4 | N/A | Factory Relearn Procedure Required |
| 2008 | Mazda | 5 | 2.3L | L4 | N/A | Factory Relearn Procedure Required |
| 2008 | Mazda | 6 | 2.3L | L4 | N/A | Factory Relearn Procedure Required |
| 2007 | Mazda | 3 | 2.0L | L4 | N/A | Factory Relearn Procedure Required |
| 2007 | Mazda | 6 | 2.3L | L4 | N/A | Factory Relearn Procedure Required |
| 2006 | Mazda | 3 | 2.0L | L4 | N/A | Factory Relearn Procedure Required |
| 2006 | Mazda | 6 | 2.3L | L4 | N/A | Factory Relearn Procedure Required |
* 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.