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Standard Ignition S20459 Fuel Injection Throttle Body
| Brand | Standard Ignition S20459 |
|---|---|
| Mounting Hardware Included | No |
| Gasket Or Seal Included | Yes |
| Fuel Injectors Included | No |
| Idle Air Control Motor Included | No |
| Idle Air Control Motor Included | Yes |
| Adjustable | No |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Contents | Electronic throttle body, electronic throttle body gasket |
| Hardware Included | Seals |
| Notes | Relearn required for installation |
| Terminal Gender | Male |
| Terminal Quantity | 6 |
| Terminal Type | Blade |
| Throttle Body Spacer Included | No |
| Throttle Position Sensor Included | Yes |
| Fits | Mazda · 14 vehicles |
Electronic throttle body. Includes a gasket and throttle position sensor for a complete replacement.
Relearn required. Installation requires a throttle body relearn procedure.
Female connector. Uses a 1-connector, 6-blade terminal design for straightforward hookup.
Cross-references Standard Ignition S20459, ETB794 and ETBB10157 for the same application. See all 4.
Electronic Throttle Body for Mazda Applications
Standard Ignition S20459 is an electronic fuel injection throttle body assembly for select Mazda vehicles. It includes the throttle body gasket and throttle position sensor, and it is listed for Mazda 3, CX-3, and CX-5 applications with a factory relearn procedure required after installation.
Key Features
- Electronic throttle body assembly for fuel injection systems
- Includes throttle body gasket and throttle position sensor
- Female connector with 1 connector and 6 male blade terminals
- Direct-fit replacement for select Mazda 3, Mazda CX-3, and Mazda CX-5 models
- Standard Ignition S20459 cross-references OE-style replacement numbers for the same application
Product Details
This Standard Ignition throttle body is built for electronic throttle control in compatible Mazda fuel injection systems. The S20459 is listed with a gasket or seal included, while mounting hardware, fuel injectors, idle air control motor, and throttle body spacer are not included. It is a practical replacement for drivability issues tied to throttle response and airflow control on 2012-2018 Mazda 3, 2016-2018 Mazda CX-3, and 2013-2016 Mazda CX-5 models.
This part cross-references ETB794 and ETBB10157 for the same application.
What It Is Used For
- Restoring throttle response on Mazda 3, CX-3, and CX-5 vehicles
- Addressing electronic throttle body wear or internal sensor faults
- Correcting idle quality concerns related to throttle control
- Replacing a contaminated or sticking throttle body assembly
- Resolving throttle-related warning lights after component failure
Installation Notes and Tips
Fits 2012-2018 Mazda 3, N/A. Fits 2016-2018 Mazda CX-3, N/A. Fits 2013-2016 Mazda CX-5, N/A. Factory relearn procedure required for installation. Verify connector style, terminal count, and OE part number before installation. Clean mating surfaces and install the included gasket to help ensure proper sealing.
Quality Assurance
Standard Ignition replacement parts are built for service applications that require accurate fit and function. This S20459 throttle body is supplied as an electronic throttle body assembly with the listed sensor and seal components for the specified Mazda fitments.
| Year | Make | Model | Submodel | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 2018 | Mazda | 3 | — | — | — | Factory Relearn Procedure Required |
| 2018 | Mazda | CX-3 | — | — | — | Factory Relearn Procedure Required |
| 2017 | Mazda | 3 | — | — | — | Factory Relearn Procedure Required |
| 2017 | Mazda | CX-3 | — | — | — | Factory Relearn Procedure Required |
| 2016 | Mazda | 3 | — | — | — | Factory Relearn Procedure Required |
| 2016 | Mazda | CX-3 | — | — | — | Factory Relearn Procedure Required |
| 2016 | Mazda | CX-5 | — | 2.0L | L4 | Factory Relearn Procedure Required |
| 2015 | Mazda | 3 | — | — | — | Factory Relearn Procedure Required |
| 2015 | Mazda | CX-5 | — | 2.0L | L4 | Factory Relearn Procedure Required |
| 2014 | Mazda | 3 | — | — | — | Factory Relearn Procedure Required |
| 2014 | Mazda | CX-5 | — | — | — | Factory Relearn Procedure Required |
| 2013 | Mazda | 3 | i | 2.0L | L4 | Factory Relearn Procedure Required |
| 2013 | Mazda | CX-5 | — | — | — | Factory Relearn Procedure Required |
| 2012 | Mazda | 3 | — | 2.0L | L4 | Factory Relearn Procedure Required |
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