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Standard Ignition YA146 Acceleration Sensor - Front
| Brand | Standard Ignition YA146 |
|---|---|
| Position | Front |
| Connector Gender | Female |
| Connector Shape | Oval |
| Connector Type | Plug In |
| Functions | Sensor |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Fits | Lexus · 17 vehicles |
Plug-in connector. Female oval connector with a single 3-blade terminal layout.
Acceleration sensor. Measures motion with a compact body sensor design.
Cross-references Standard Ignition YA146, 8919030040 and YR346 for the same application. See all 4.
Standard Ignition YA146 Acceleration Sensor
Standard Ignition YA146 is an acceleration sensor built for front-position applications on select Lexus vehicles. It uses a female oval plug-in connector with three male blade terminals for a direct electrical interface in the original sensor location.
Key Features
- Acceleration sensor for front-mounted applications
- Female connector with oval plug-in design
- 3 male blade terminals for OE-style connection
- Connector quantity: 1
- Direct replacement part number: YA146
Detailed Description
This Standard Ignition acceleration sensor is engineered for vehicles that rely on accurate motion sensing from the front sensor position. The YA146 is used in select Lexus GS models, including 2006 Lexus GS300 front, 2006-2007 Lexus GS430 front, 2007-2011 Lexus GS350 front, 2007-2011 Lexus GS450h front, and 2008-2011 Lexus GS460 front. If you are searching for a Lexus GS350 front acceleration sensor or a Lexus GS430 front sensor replacement, YA146 is the direct-fit reference to check.
This part cross-references 8919030040 and YR346 for the same application. The connector and terminal layout are important for proper sensor communication, and this unit is configured with a female oval connector and three male blade terminals to match the original electrical interface. Standard Ignition YA146 is also referenced by part number YA146 in catalog listings.
Common Issues This Part May Address
- Acceleration sensor fault codes related to front sensor input
- Intermittent stability or motion-sensing signal loss
- Connector mismatch during sensor replacement
- Damaged or worn sensor electrical terminals
- Front sensor replacement on affected Lexus GS models
Installation Notes and Tips
Verify the connector shape, terminal count, and front position before installation. Compare the original sensor and connector layout to confirm fitment on your Lexus GS300, GS430, GS350, GS450h, or GS460. Clear diagnostic trouble codes after installation and confirm system operation with a scan tool if required by the vehicle.
Quality Assurance
Standard Ignition supplies replacement electrical components for OE-style service applications. Confirm part number YA146 against the original sensor and vehicle fitment data before ordering.
| 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 | — |
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