OE Quality
60-Day Returns

Standard Ignition LSH146 Headlight Level Sensor - Rear Right
Overview of Standard Ignition Headlight Level Sensor LSH146
The Standard Ignition Headlight Level Sensor LSH146 is designed specifically for Acura MDX and ZDX models. This sensor plays a critical role in maintaining proper headlight alignment by detecting vehicle pitch and adjusting the headlights accordingly.
- Connector Gender: Female
- Connector Shape: Rectangular
- Connector Type: Plug in
- Terminal Gender: Male
- Terminal Quantity: 3
- Terminal Type: Blade
- Includes sensor component only
Detailed Product Description
The LSH146 headlight level sensor from Standard Ignition is engineered to provide accurate and reliable feedback for the headlight leveling system in Acura MDX and ZDX vehicles. Featuring a female rectangular plug-in connector and three male blade terminals, this sensor ensures secure electrical connections and consistent performance. The sensor detects changes in vehicle angle and sends signals to the headlight control module to adjust the beam height, improving nighttime visibility and safety.
Common Applications and Issues Addressed
- Corrects headlight misalignment caused by sensor failure
- Resolves uneven or flickering headlight beams
- Prevents headlight leveling system warning lights on the dashboard
- Improves headlight performance after suspension modifications or repairs
- Restores proper sensor function after water or debris damage
Installation Notes and Tips
Installation of the Standard Ignition LSH146 sensor requires access to the vehicle’s headlight leveling system. Ensure the connector is properly aligned before plugging in the sensor to avoid damage to the terminals. Verify that the sensor is securely mounted and free from obstructions that could affect its operation. After installation, perform a system calibration if required by the vehicle’s service manual to ensure accurate headlight adjustment.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The LSH146 headlight level sensor undergoes rigorous quality control testing to ensure durability and reliable operation in Acura MDX and ZDX vehicles. Warranty coverage details should be confirmed with the product documentation or authorized distributor.
| Brand | Standard Ignition |
|---|---|
| Part Number | LSH146 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Connector Type | Plug In |
| Contents | Sensor |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Acura | MDX | Rear Right | |
| 2012 | Acura | MDX | Rear Right | |
| 2012 | Acura | ZDX | Rear Right | |
| 2011 | Acura | MDX | Rear Right | |
| 2011 | Acura | ZDX | Rear Right | |
| 2010 | Acura | MDX | Rear Right | |
| 2010 | Acura | ZDX | Rear Right | |
| 2009 | Acura | MDX | Rear Right | |
| 2008 | Acura | MDX | Rear Right | |
| 2007 | Acura | MDX | Rear Right |
* 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.