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Standard Ignition YA146 Acceleration Sensor - Front
Overview of Standard Ignition YA146 Acceleration Sensor
The Standard Ignition YA146 acceleration sensor is designed for precise vehicle motion detection in select Lexus models. Engineered with a female oval plug-in connector and three male blade terminals, this sensor ensures reliable electrical connections for accurate performance.
- Connector Gender: Female
- Connector Quantity: 1
- Connector Shape: Oval
- Connector Type: Plug in
- Terminal Gender: Male
- Terminal Quantity: 3
- Terminal Type: Blade
- Compatible with Lexus GS300, GS350, GS430, GS450h, GS460
Detailed Product Description
The Standard Ignition YA146 acceleration sensor is a critical component in the vehicle's safety and stability systems. It features a single female oval plug-in connector that interfaces with the vehicle wiring harness, providing a secure and stable connection. The sensor terminals are male blade types, with three terminals to facilitate accurate signal transmission. This design supports consistent sensor function, which is essential for monitoring acceleration forces and enabling systems such as traction control and airbag deployment in Lexus GS series vehicles.
Applications and Problem Resolution
This acceleration sensor is compatible with various Lexus GS models, including GS300, GS350, GS430, GS450h, and GS460. It is used primarily to detect changes in vehicle acceleration and motion, contributing to safety and performance systems. Common issues addressed by replacing this sensor include:
- Erratic or inaccurate acceleration readings
- Malfunctioning traction control or stability systems
- Airbag system warning lights due to sensor faults
- Intermittent sensor connectivity problems
- Failure codes related to acceleration sensor diagnostics
Installation Notes and Tips
When installing the Standard Ignition YA146 acceleration sensor, ensure the connector is fully seated to maintain a secure electrical connection. The oval plug-in connector and blade terminals require careful alignment to avoid damage. It is recommended to verify sensor calibration and system diagnostics after installation to confirm proper operation within the Lexus GS model's safety systems.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. The YA146 acceleration sensor undergoes rigorous testing to maintain quality standards. Warranty coverage details should be confirmed with the product documentation or supplier, typically offering protection against defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | YA146 |
| Connector Gender | Female |
| Connector Shape | Oval |
| Connector Type | Plug In |
| Functions | Sensor |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Lexus | GS350 | Front | |
| 2011 | Lexus | GS450h | Front | |
| 2011 | Lexus | GS460 | Front | |
| 2010 | Lexus | GS350 | Front | |
| 2010 | Lexus | GS450h | Front | |
| 2010 | Lexus | GS460 | Front | |
| 2009 | Lexus | GS350 | Front | |
| 2009 | Lexus | GS450h | Front | |
| 2009 | Lexus | GS460 | Front | |
| 2008 | Lexus | GS350 | Front | |
| 2008 | Lexus | GS450h | Front | |
| 2008 | Lexus | GS460 | Front | |
| 2007 | Lexus | GS350 | Front | |
| 2007 | Lexus | GS430 | Front | |
| 2007 | Lexus | GS450h | Front | |
| 2006 | Lexus | GS300 | Front | |
| 2006 | Lexus | GS430 | Front |
* 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.