Standard Ignition AS122 Fuel Tank Pressure Sensor

Overview of Standard Ignition Fuel Tank Pressure Sensor AS122

The Standard Ignition Fuel Tank Pressure Sensor AS122 is designed specifically for Toyota 4Runner models. This sensor plays a critical role in monitoring fuel tank pressure to ensure optimal engine performance and emissions control.

• Color/Finish: Black for durability and corrosion resistance
• Connector Gender: Female with a rectangular plug-in design
• Single connector and port for streamlined installation
• Includes mounting bracket(s) for secure external mounting
• Terminal Type: Three male blade terminals for reliable electrical connection

Detailed Product Description

The AS122 fuel tank pressure sensor from Standard Ignition is engineered to provide accurate pressure readings from the fuel tank of Toyota 4Runner vehicles. Featuring a black finish, this sensor is built to withstand harsh under-hood environments. It includes a female rectangular plug-in connector with one port and three male blade terminals, ensuring a secure and stable electrical connection. The sensor mounts externally using the included mounting bracket(s), although mounting hardware and O-rings are not included. This design facilitates straightforward replacement and maintenance.

Compatible Vehicles and Applications

This fuel tank pressure sensor is compatible with Toyota 4Runner models, making it a suitable replacement part for maintaining proper fuel system operation. It is essential for monitoring fuel tank pressure to support the vehicle’s evaporative emissions system and fuel delivery accuracy.

• Helps resolve fuel system pressure irregularities
• Addresses check engine light issues related to fuel tank pressure
• Improves fuel vapor management and emissions control
• Prevents drivability problems caused by faulty pressure readings
• Supports proper fuel pump operation and fuel economy

Installation Notes and Tips

Installation of the Standard Ignition AS122 sensor requires external mounting using the included bracket(s). Ensure the female rectangular connector aligns properly with the vehicle’s wiring harness. Since mounting hardware and O-rings are not included, reuse existing components if they are in good condition or source replacements separately. Verify the three male blade terminals are clean and secure to avoid electrical issues.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details for part number AS122 should be confirmed at the point of purchase, Standard Ignition typically offers coverage against defects in materials and workmanship to ensure reliability and performance in Toyota 4Runner applications.