HomeStandard Ignition FLS-78 Engine Coolant Level Sensor
Part #: FLS-78

Standard Ignition FLS-78 Engine Coolant Level Sensor

5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, RX-7
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Reliable Engine Coolant Level Sensor for Mazda RX-7

The Standard Ignition FLS-78 Engine Coolant Level Sensor is designed to provide accurate monitoring of coolant levels in your Mazda RX-7. This sensor ensures your engine maintains optimal temperature by alerting you to low coolant conditions.

  • Connector Type: Plug in with no connector included
  • Terminal Gender: Male bullet terminal
  • Terminal Quantity: Single terminal for straightforward connection
  • Voltage: 12 volts, compatible with standard automotive electrical systems
  • Contents: Switch mechanism for precise coolant level detection

Detailed Product Description

The Standard Ignition FLS-78 is an engine coolant level sensor specifically engineered for the Mazda RX-7. Featuring a plug-in connector type without an included connector, this sensor uses a single male bullet terminal to interface with your vehicle’s wiring harness. Operating at 12 volts, it integrates seamlessly with the RX-7’s electrical system to monitor coolant levels effectively. The internal switch mechanism activates when coolant levels drop below a safe threshold, triggering a warning to prevent engine overheating or damage.

Common Applications and Problem Solving

  • Detects low engine coolant levels to prevent overheating
  • Alerts driver to potential coolant leaks or system failures
  • Helps maintain engine temperature stability for consistent performance
  • Prevents engine damage caused by insufficient coolant
  • Supports proper engine management system operation in Mazda RX-7

Installation Notes and Tips

When installing the Standard Ignition FLS-78 sensor, ensure the male bullet terminal is securely connected to the corresponding female terminal in the vehicle’s wiring harness. Since the sensor does not include a connector, verify compatibility with your existing connectors or source the appropriate plug separately. Proper installation is critical for accurate coolant level monitoring and reliable sensor performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable operation in your Mazda RX-7. While specific warranty details for the FLS-78 sensor are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberFLS-78
Connector GenderNo connector
Connector TypePlug in
ContentsSwitch
Terminal GenderMale
Terminal Quantity1
Terminal TypeBullet
Voltage12

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
1988MazdaRX-7N/A
1987MazdaRX-7N/A
1986MazdaRX-7N/A
1985MazdaRX-7N/A
1984MazdaRX-7N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

855315610FLS-78FLS610S8118SU11162

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.