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Standard Ignition ALS645 Tire Pressure Monitoring System Sensor - Front Right
Reliable TPMS Sensor for Lexus RX330 and RX350
The Standard Ignition ALS645 Tire Pressure Monitoring System (TPMS) Sensor is designed specifically for Lexus RX330 and RX350 models. This sensor helps maintain accurate tire pressure readings, contributing to vehicle safety and performance.
- Compatible with Lexus RX330 and RX350 models
- Part number ALS645 for precise identification
- Monitors tire pressure to alert drivers of underinflation
- Direct replacement sensor for original equipment
- Ensures compliance with vehicle safety standards
Product Overview and Compatibility
The Standard Ignition ALS645 TPMS Sensor is engineered to meet the specifications required by Lexus RX330 and RX350 vehicles. This sensor replaces the factory-installed unit and integrates seamlessly with the vehicle’s onboard monitoring system. By providing accurate tire pressure data, it helps maintain optimal tire performance and fuel efficiency. The ALS645 sensor is a direct fit, eliminating the need for additional programming or modifications.
Purpose and Common Applications
- Detects low tire pressure to prevent unsafe driving conditions
- Helps avoid premature tire wear caused by improper inflation
- Supports fuel economy by maintaining correct tire pressure
- Alerts drivers to potential tire leaks or damage
- Ensures compliance with TPMS regulations for Lexus RX330 and RX350
Installation Notes and Tips
Installation of the Standard Ignition ALS645 TPMS Sensor should be performed by a qualified technician familiar with Lexus RX330 and RX350 vehicles. After sensor installation, the vehicle’s TPMS system may require initialization or relearning to recognize the new sensor. It is recommended to check the sensor’s battery status and ensure proper valve stem torque during installation to avoid leaks or sensor damage.
Quality Assurance and Warranty
Standard Ignition provides quality-tested TPMS sensors designed to meet OEM standards. The ALS645 sensor undergoes rigorous testing to ensure durability and reliable performance under normal driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier, typically covering defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | ALS645 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Harness Length - inches | 31.5" |
| Harness Length - mm | 800 mm |
| Mounting Location | Wheel |
| Number of Bolt Holes | 1 |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2009 | Lexus | RX350 | AWD | Front Right | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2008 | Lexus | RX350 | AWD | Front Right | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2007 | Lexus | RX350 | Front Right | Exc. Japan Built | |
| 2006 | Lexus | RX330 | AWD | Front Right | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2006 | Lexus | RX330 | FWD | Front Right | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2005 | Lexus | RX330 | Front Right | Built In U.S.; No programming required. Install sensor and follow the OEM factory relearn procedure. | |
| 2005 | Lexus | RX330 | AWD | Front Right | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2005 | Lexus | RX330 | FWD | Front Right | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2004 | Lexus | RX330 | Front Right | Built In U.S.; No programming required. Install sensor and follow the OEM factory relearn procedure. | |
| 2004 | Lexus | RX330 | AWD | Front Right | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2004 | Lexus | RX330 | FWD | Front Right | Manufactured in the United States for ABS Wheel Speed Sensor. |
* 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.