Standard Ignition FLS-126 Engine Coolant Level Sensor

Engine Coolant Level Sensor for Sprinter

Standard Ignition FLS-126 is a direct-fit engine coolant level sensor for select Dodge Sprinter applications. It is built with high-quality materials for demanding underhood conditions and is tested for reliable operation in the cooling system.

Key Features

• Direct-fit OE replacement for straightforward installation
• Engine coolant level sensor for cooling system monitoring
• Male connector with plug-in design
• 1 connector, 2 male bullet terminals
• Built with materials suited for extreme operating conditions
• Standard Ignition FLS-126 cross-references Four Seasons 74809 for the same application

Detailed Description

This coolant level sensor is made for 2003-2006 Dodge Sprinter 2500 and 2003-2005 Dodge Sprinter 3500 applications. Standard Ignition FLS-126 is engineered as an OE-style replacement that matches the original sensor connection style, helping maintain accurate coolant level monitoring in the reservoir or tank circuit. For buyers searching for a Dodge Sprinter 2500 coolant level sensor or a Dodge Sprinter 3500 coolant level sensor, this part number provides a direct-fit solution backed by Standard Ignition manufacturing control.

The FLS-126 uses a male plug-in connector with two male bullet terminals, making it important to verify the connector style against the original unit before installation. This part number also appears in common interchange listings for related coolant level sensor applications.

What It Helps Address

• Low coolant warning light staying on
• Inaccurate coolant level readings
• Faulty sensor signal from a worn coolant level switch
• Cooling system warning messages caused by sensor failure
• Replacement needs after corrosion or electrical wear at the sensor

Installation Notes and Tips

Confirm the connector gender, terminal style, and mounting location before installation. Compare the original sensor to the FLS-126 to verify plug-in fitment and bullet-terminal configuration. After installation, check the cooling system for proper coolant level indication and inspect the connector for a secure electrical connection.

Quality Assurance

Standard Ignition states that this coolant level sensor undergoes extensive testing and is manufactured under complete quality control throughout the production process. The part is built as a direct-fit OE replacement for consistent service in Dodge Sprinter 2500 and Dodge Sprinter 3500 applications.