HomeEngine > SensorsStandard Ignition FLS-83 Engine Oil Level Sensor
Part #: FLS-83

Standard Ignition FLS-83 Engine Oil Level Sensor

20 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, Chevrolet, GMC, and Oldsmobile, CTS, STS, Impala, Monte Carlo, SRX, Trailblazer, Trailblazer EXT, Envoy, Envoy XL, and Bravada
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Overview of Standard Ignition Engine Oil Level Sensor FLS-83

The Standard Ignition Engine Oil Level Sensor FLS-83 is designed to provide accurate fluid level monitoring for select GM vehicles. This sensor ensures reliable engine oil level readings, helping maintain optimal engine performance in Cadillac, Chevrolet, GMC, and Oldsmobile models.

  • Connector Gender: Female for secure connection
  • Connector Type: Plug-in design for easy installation
  • Terminal Gender: Male terminals
  • Terminal Quantity: 3 terminals for precise signal transmission
  • Terminal Type: Blade terminals for durability and reliable contact
  • Contents: Fluid level sensor specifically engineered for engine oil monitoring

Detailed Product Description

The Standard Ignition FLS-83 engine oil level sensor features a female plug-in connector that simplifies the installation process while ensuring a stable electrical connection. Equipped with three male blade terminals, this sensor provides consistent and accurate oil level data to the vehicle’s engine control system. The blade terminal design enhances durability and reduces the risk of connection failure due to vibration or corrosion. This sensor is compatible with a range of GM vehicles, including Cadillac CTS and STS, Chevrolet Impala and Monte Carlo, GMC Envoy, Envoy XL, Trailblazer, and Trailblazer EXT, as well as Oldsmobile Bravada and SRX models.

Compatible Vehicles and Applications

This engine oil level sensor is compatible with the following makes and models:

  • Cadillac CTS, STS, SRX
  • Chevrolet Impala, Monte Carlo
  • GMC Envoy, Envoy XL, Trailblazer, Trailblazer EXT
  • Oldsmobile Bravada

Use the Standard Ignition FLS-83 sensor to address issues such as inaccurate oil level readings, warning light malfunctions, and potential engine damage due to low oil levels.

Common Issues Addressed by This Sensor

  • Erratic or incorrect engine oil level readings
  • Oil level warning light stays on or fails to activate
  • Intermittent sensor signal loss causing engine alerts
  • Potential engine damage from undetected low oil levels
  • Electrical connection problems due to worn terminals

Installation Notes and Tips

When installing the Standard Ignition FLS-83 sensor, ensure the female plug-in connector is fully seated to prevent loose connections. Verify that the three male blade terminals are clean and free of corrosion before installation. It is recommended to disconnect the vehicle battery prior to sensor replacement to avoid electrical shorts. Follow vehicle-specific service manual instructions for sensor location and removal procedures.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The FLS-83 engine oil level sensor undergoes rigorous quality control testing to maintain durability and accuracy. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.

BrandStandard Ignition
Part NumberFLS-83
Connector GenderFemale
Connector TypePlug In
ContentsFluid Level Sensor
Terminal GenderMale
Terminal TypeBlade

This part fits 20 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2007CadillacCTS3.6LV6N/A
2007CadillacCTS2.8LV6N/A
2007CadillacSTS3.6LV6N/A
2007ChevroletImpalaSS5.3LV8N/A
2007ChevroletMonte CarloSS5.3LV8N/A
2006CadillacCTS2.8LV6N/A
2006CadillacCTS3.6LV6N/A
2006CadillacSRX3.6LV6N/A
2006CadillacSTS3.6LV6N/A
2005CadillacCTS2.8LV6N/A
2005CadillacCTS3.6LV6N/A
2005CadillacSRX3.6LV6N/A
2005CadillacSTS3.6LV6N/A
2004CadillacCTS3.6LV6N/A
2004CadillacSRX3.6LV6N/A
2002ChevroletTrailblazer4.2LL6N/A
2002ChevroletTrailblazer EXT4.2LL6N/A
2002GMCEnvoy4.2LL6N/A
2002GMCEnvoy XL4.2LL6N/A
2002OldsmobileBravada4.2LL6N/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:

12580381213-39455S301671-351774860FF3052FLS656FLSA14

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