Standard Ignition FLS-24 Engine Coolant Level Sensor

Engine Coolant Level Sensor for GM Applications

Standard Ignition FLS-24 is an engine coolant level sensor built for direct replacement service on a wide range of Chevrolet, Buick, Oldsmobile, and Pontiac vehicles. It uses a push-on attachment, a female oval plug-in connector, and a 2-pin male terminal layout for straightforward electrical connection.

Fits 2000-2005 Chevrolet Impala, N/A; Fits 1992-2003 Buick Century, N/A; Fits 1991-2003 Buick Regal, N/A; Fits 1995-2002 Chevrolet Monte Carlo, N/A; Fits 1996-2002 Oldsmobile Silhouette, N/A; Fits 2000-2002 Pontiac Bonneville, N/A; Fits 1991-2002 Pontiac Grand Prix, N/A; Fits 1999-2002 Pontiac Montana, N/A; Fits 1994-2001 Chevrolet Camaro, N/A; Fits 1991-2001 Chevrolet Lumina, N/A; Fits 1994-2001 Pontiac Firebird, N/A; Fits 1998-1999 Oldsmobile Intrigue, N/A; Fits 1996-1998 Pontiac Trans Sport, N/A; Fits 1995-1997 Oldsmobile Cutlass, N/A; Fits 1991-1997 Oldsmobile Cutlass Supreme, N/A; Fits 1994-1996 Chevrolet Caprice, N/A; Fits 1996 Chevrolet Lumina APV, N/A; Fits 1995-1996 Oldsmobile Cutlass Ciera, N/A; Fits 1994 Oldsmobile Cutlass Cruiser, N/A.

Key Features

• C36000 brass sensing elements for strong electrical conductivity
• 12-volt coolant level sensor for engine management systems
• Push-on attachment method
• Female oval plug-in connector with 2-pin male terminals
• Connector fitment crafted for reliable electrical connection
• Made in the USA
• Standard Ignition FLS-24 direct replacement part

Detailed Description

Standard Ignition FLS-24 is an engine coolant level sensor engineered for vehicles that rely on accurate coolant level input to the engine management system. The sensor uses brass sensing elements to support electrical conductivity and long service life, while the connector design is built for proper fitment and stable signal transfer. This part cross-references Gates 38137 for the same application.

Use this sensor when servicing Chevrolet Impala, Buick Century, Buick Regal, Chevrolet Monte Carlo, Pontiac Grand Prix, and other listed GM models that require a 12-volt coolant level sensor with an oval plug-in connection. Standard Ignition FLS-24 is manufactured in the USA and tested at the end of production for function and durability.

What It Helps Solve

• Incorrect coolant level warning readings
• Intermittent low-coolant indicator operation
• Electrical connection issues at the sensor connector
• Signal loss caused by worn sensing elements
• Replacement needs on aging GM coolant level sensor assemblies

Installation Notes and Tips

Verify connector shape, terminal style, and attachment method before installation. Confirm the vehicle uses a 12-volt coolant level sensor with a female oval plug-in connector and 2-pin male terminals. Inspect the harness connector for corrosion or looseness so the new sensor can maintain a secure electrical connection.

Quality Assurance

Standard Ignition tests each coolant level sensor for functionality and durability at the end of the production line. The FLS-24 is made in the USA and built with brass sensing elements to support consistent electrical performance.