Standard Ignition FLS-121 Washer Fluid Level Sensor

Overview of Standard Ignition Washer Fluid Level Sensor FLS-121

The Standard Ignition Washer Fluid Level Sensor FLS-121 is designed to monitor the washer fluid level in select General Motors vehicles. This sensor ensures your Cadillac, Chevrolet, or GMC vehicle alerts you when washer fluid is low, helping maintain clear visibility during adverse weather conditions.

• Compatible with Cadillac Escalade, Escalade ESV, Escalade EXT
• Fits Chevrolet Avalanche, Silverado 1500, Suburban 1500, Tahoe
• Works with GMC Sierra 1500, Sierra 2500 HD, Yukon XL 1500
• Female connector and male blade terminals (2 terminals)
• Durable blade terminal type for reliable electrical connection

Technical Details and Attributes

The FLS-121 washer fluid level sensor features a female connector designed to interface seamlessly with the vehicle’s wiring harness. It includes two male blade terminals, providing a secure and stable electrical connection. The blade terminal type is commonly used in automotive sensors for its ease of installation and dependable contact. This sensor is specifically engineered to detect fluid levels accurately, sending signals to the vehicle’s dashboard to alert the driver when washer fluid is low.

Compatible Vehicles and Fitment

This washer fluid level sensor is compatible with a range of GM vehicles, including Cadillac Escalade models, Chevrolet Avalanche and Silverado series, and GMC Sierra and Yukon models. It is suitable for the following models: Avalanche 1500 and 2500, Escalade ESV, Escalade EXT, Sierra 1500 HD Classic, Sierra 2500 HD, Sierra 3500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD, Suburban 2500, Tahoe, Yukon XL 2500, among others. Always verify fitment with your specific vehicle model and year before installation.

Common Applications and Problem Resolution

• Detects low washer fluid levels to prevent windshield visibility issues
• Replaces faulty or damaged fluid level sensors causing inaccurate dashboard warnings
• Helps maintain proper washer fluid monitoring in Cadillac Escalade and Chevrolet Silverado vehicles
• Prevents dashboard warning light malfunctions related to washer fluid system
• Ensures reliable sensor operation in GMC Sierra and Yukon models

Installation Notes and Tips

Installation of the Standard Ignition FLS-121 sensor requires disconnecting the vehicle battery to avoid electrical shorts. Ensure the female connector is securely attached to the vehicle wiring harness and that the two male blade terminals are properly seated. Verify the sensor is mounted in the washer fluid reservoir according to manufacturer specifications. After installation, test the washer fluid level indicator on the dashboard to confirm proper operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The FLS-121 washer fluid level sensor undergoes rigorous quality control testing. Please refer to Standard Ignition’s warranty policy for coverage details, typically including limited warranty protection against defects in materials and workmanship.