Standard Ignition FLS-82 Engine Oil Level Sensor

Brand Standard Ignition FLS-82
Connector Gender Female
Connector Type Plug In
Contents Fluid Level Sensor
Terminal Gender Male
Terminal Type Blade
Fits Cadillac, Chevrolet, Buick, and Pontiac · 22 vehicles

Robust design. Built with high-grade materials for demanding service work.

Copper alloy conductors. Deliver superior conductivity with low resistive losses.

100% tested. Verified for mechanical and electrical switching performance.

Cross-references Four Seasons 74850, 5S8223 and 71-3675 for the same application. See all 8.

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Engine Oil Level Sensor for GM Applications

Standard Ignition FLS-82 is an engine oil level sensor built for direct-fit service on select Cadillac, Chevrolet, Buick, and Pontiac vehicles. It uses a female plug-in connector, a 3-blade male terminal layout, and fluid level sensing components to support accurate oil level monitoring in the engine system.

Key Features

  • Engine oil level sensor for service replacement
  • Female connector with plug-in design
  • 3 male blade terminals for electrical connection
  • Fluid level sensor contents
  • Built with copper alloy conductors for strong electrical conductivity and reduced resistive loss
  • 100% tested for mechanical and electrical switching performance
  • Standard Ignition part number FLS-82

Product Details

Standard Ignition FLS-82 is engineered for vehicles that rely on an oil level sensing circuit to report fluid status to the engine management or instrument system. The robust housing and high-grade materials are selected for service use, while the copper alloy conductors help maintain stable signal transfer. This part cross-references Four Seasons 74850 for the same application. It is a practical replacement choice for drivers and technicians servicing Cadillac CTS, Cadillac STS, Chevrolet Corvette, Buick LaCrosse, Buick Rendezvous, Pontiac GTO, Cadillac SRX, and Cadillac XLR applications.

Common Issues This Sensor Can Address

  • Oil level warning light or message caused by a failed sensor
  • Erratic or inaccurate oil level readings
  • Electrical faults at the sensor connector or terminals
  • Service replacement for a worn or damaged fluid level sensor
  • Diagnostic trouble codes related to oil level sensing

Installation Notes and Fitment

  • Fits 2009 Cadillac XLR, N/A
  • Fits 2006-2007 Cadillac XLR, N/A
  • Fits 2008 Cadillac XLR, N/A; Single Lever Multifunction Switch Assembly - Windshield Wiper Switch
  • Fits 2005-2008 Chevrolet Corvette, N/A
  • Fits 2004-2007 Cadillac CTS, N/A
  • Fits 2006-2007 Cadillac STS, N/A
  • Fits 2005-2006 Buick LaCrosse, N/A
  • Fits 2004-2006 Buick Rendezvous, N/A
  • Fits 2006 Pontiac GTO, N/A
  • Fits 2004 Cadillac SRX, N/A

Verify connector style, terminal count, and application notes before installation. Confirm the sensor location and inspect the harness connector for corrosion or terminal damage during replacement.

Quality Assurance

Standard Ignition uses a robust design, high-grade materials, and production testing to verify mechanical and electrical switching performance. That focus supports consistent service replacement quality for GM oil level sensor applications.

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009CadillacXLR——N/A—
2008CadillacXLR——N/ASingle Lever Multifunction Switch Assembly - Windshield Wiper Switch
2008ChevroletCorvette7.0LV8N/A—
2008ChevroletCorvette6.2LV8N/A—
2007CadillacCTS6.0LV8N/A—
2007CadillacSTS4.4LV8N/A—
2007CadillacXLR——N/A—
2007ChevroletCorvette——N/A—
2006BuickLaCrosse3.6LV6N/A—
2006BuickRendezvous3.6LV6N/A—
2006CadillacCTS6.0LV8N/A—
2006CadillacSTS4.4LV8N/A—
2006CadillacXLR——N/A—
2006ChevroletCorvette——N/A—
2006PontiacGTO——N/A—
2005BuickLaCrosse3.6LV6N/A—
2005BuickRendezvous3.6LV6N/A—
2005CadillacCTS5.7LV8N/A—
2005ChevroletCorvette——N/A—
2004BuickRendezvous3.6LV6N/A—
2004CadillacCTS5.7LV8N/A—
2004CadillacSRX4.6LV8N/A—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 748505S822371-36751257555812603781FF3051FLS655FLSB10010