Dorman 692-066 Fuel Tank Sending Unit

Brand Dorman 692-066
Terminal Type Bullet
Terminal Quantity 3
Wiring Harness Included Yes
Fuel Pump Included No
Gasket or Seal Included Yes
Ohms Empty 0
Ohms Full 95
Package Contents Sending unit; lock ring; gasket
Plug/Connector Type Flat male
Pump Included No
Fits Oldsmobile · 4 vehicles

OE-style replacement. Matches the fit and function of the original unit.

Quality materials. Built for reliable performance and durability.

Gasket included. Comes with a seal for a cleaner installation.

Cross-references Spectra Premium FG07C and 25091657 for the same application. See all 2.

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Fuel Tank Sending Unit for Oldsmobile 98

This Dorman fuel tank sending unit is built for 1985-1986 Oldsmobile 98 applications and matches the original unit’s fit and function. Dorman 692-066 uses quality materials for dependable fuel level signal performance and long-term durability.

Key Features

  • Direct replacement fuel tank sending unit for specified Oldsmobile 98 models
  • Includes wiring harness, gasket, and lock ring for the listed application
  • 3-terminal design with bullet terminals and flat male plug/connector type
  • Fuel level resistance range: 0 ohms empty, 95 ohms full
  • Fuel pump not included
  • Cross-references Spectra Premium FG07C and OE part number 25091657 for the same application

Detailed Description

Designed for 1985-1986 Oldsmobile 98 fuel system service, this sending unit restores the fuel level signal sent from the tank to the gauge. Dorman 692-066 is engineered to match the original unit’s fit and function, making it a practical replacement when the factory sender is worn, inaccurate, or no longer operating correctly. If you are searching for a fuel tank sending unit for Oldsmobile 98 1985-1986 models, this part provides the specified electrical and connector configuration needed for the application.

This part cross-references Spectra Premium FG07C and OE number 25091657 for the same application. Dorman 692-066 is a direct-fit option for Oldsmobile 98 fuel tank sender replacement work where the pump is serviced separately.

What It Helps Fix

  • Inaccurate fuel gauge readings
  • Fuel gauge stuck on empty or full
  • Intermittent sender signal from tank movement or wear
  • Hard-to-diagnose fuel level reporting issues
  • Replacement needs after corrosion or electrical terminal damage

Installation Notes and Tips

Verify the connector style, terminal count, and resistance range before installation. This unit uses bullet terminals, a flat male plug/connector type, and includes the gasket, lock ring, and wiring harness listed for the application. Confirm tank access and inspect the sealing surface before installing the sender on your Oldsmobile 98.

Quality Assurance

Dorman manufactures this sending unit to match original fit and function on the specified applications. It is built from quality materials for reliable performance and durability in fuel tank service.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersNotes
1986Oldsmobile98
1985BuickElectraSedan3.8LV6
1985BuickElectraCoupe3.8LV6
1985Oldsmobile983.8LV6
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — FG07C25091657