Standard Ignition FLS-78 Engine Coolant Level Sensor

Engine Coolant Level Sensor for Mazda RX-7

Standard Ignition FLS-78 is an engine coolant level sensor for select 1984-1988 Mazda RX-7 applications. It monitors coolant level through a simple switch-style design and uses a 12-volt electrical setup for direct vehicle integration.

Key Features

• Engine coolant level sensor for cooling system monitoring
• Switch contents with a plug-in connector type
• No connector on the sensor side
• Male bullet terminal with 1 terminal
• 12-volt electrical specification
• Fits 1984-1988 Mazda RX-7

Detailed Description

Standard Ignition FLS-78 is built for coolant level monitoring in the Mazda RX-7 cooling system. This engine coolant level sensor uses a plug-in connection and a single male bullet terminal to communicate coolant level status through the vehicle’s warning circuit. If you are searching for a Mazda RX-7 coolant level sensor or a Standard Ignition FLS-78 replacement for 1984-1988 Mazda RX-7 models, this part matches the listed application.

This part cross-references Standard Ignition (e.g., FLS610) for the same application.

What It Helps Address

• Coolant level warning light staying on
• Inaccurate coolant level indication
• Intermittent coolant level signal from a worn sensor
• Replacement needs during cooling system service
• Electrical connection issues at the coolant level switch

Installation Notes and Tips

Verify the connector style, terminal type, and voltage before installation. Confirm the vehicle is a 1984-1988 Mazda RX-7 and compare the existing sensor connection to the FLS-78 specifications. Clean the mounting area and inspect the cooling system for proper coolant level before final testing.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. FLS-78 is cataloged for the listed Mazda RX-7 applications and should be matched to the vehicle’s original connector and terminal configuration before installation.