HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsDorman 692-123 Fuel Tank Sending Unit
Part #: 692-123

Dorman 692-123 Fuel Tank Sending Unit

⚙️ 20 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$85.04Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Bel Air, Caprice, and Impala
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Fuel Tank Sending Unit for Chevrolet Vehicles

The Dorman 692-123 fuel tank sending unit is designed to provide accurate fuel level readings for select Chevrolet models. Engineered with a pin terminal and stud-type connector, this fuel sender ensures compatibility and reliable performance in Chevrolet Bel Air, Caprice, and Impala vehicles.

Key Features of the Dorman 692-123 Fuel Sender

  • Terminal Type: Pin for secure electrical connection
  • Single terminal quantity for straightforward installation
  • Stud-type plug/connector for compatibility with factory wiring
  • Ohms reading ranges from 0 (empty) to 95 (full) for precise fuel level measurement
  • Includes one fuel tank sending unit per package
  • Does not include fuel pump, wiring harness, or gasket/seal

Detailed Description of the Fuel Tank Sending Unit

This Dorman fuel tank sending unit (part number 692-123) is specifically designed for use in Chevrolet Bel Air, Caprice, and Impala models. The unit features a pin terminal type and a stud connector, which aligns with the original equipment specifications for these vehicles. The resistance values range from 0 ohms when the tank is empty to 95 ohms when full, providing accurate fuel level data to the vehicle’s gauge. This sending unit does not include a fuel pump or wiring harness, focusing solely on delivering reliable fuel level sensing functionality.

Common Applications and Issues Addressed

  • Replacement for faulty or inaccurate fuel tank sending units in Chevrolet Bel Air, Caprice, and Impala
  • Resolves erratic or stuck fuel gauge readings
  • Addresses fuel level sensor failures due to wear or corrosion
  • Restores proper fuel gauge operation after electrical connection issues
  • Supports maintenance and restoration projects on classic Chevrolet models

Installation Notes and Tips

When installing the Dorman 692-123 fuel tank sending unit, ensure the vehicle is parked on a level surface and the fuel tank is empty or at a safe level to prevent spills. Verify the pin terminal and stud connector match the vehicle’s wiring harness for a secure fit. Since this unit does not include a gasket or seal, reuse the original or source a compatible seal to prevent leaks. Properly torque mounting hardware to manufacturer specifications to avoid damage or leaks.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 692-123 fuel tank sending unit undergoes quality checks to ensure reliable operation in Chevrolet Bel Air, Caprice, and Impala models. Please refer to Dorman’s warranty policy for specific coverage details.

BrandDorman
Part Number692-123
Terminal TypePin
Terminal Quantity1
Wiring Harness IncludedNo
Fuel Pump IncludedNo
Gasket or Seal IncludedNo
Ohms Empty0
Ohms Full95
Package Contents1 fuel sender
Plug/Connector TypeStud
Pump IncludedNo

This part fits 20 vehicles. Search below:

YearMakeModelBody TypePositionNotes
1970ChevroletBel AirSedanN/A3/8 In. Outlet
1970ChevroletCapriceHardtopN/A3/8 In. Outlet
1970ChevroletImpalaConvertibleN/A3/8 In. Outlet
1970ChevroletImpalaHardtopN/A3/8 In. Outlet
1970ChevroletImpalaSedanN/A3/8 In. Outlet
1969ChevroletBel AirSedanN/A3/8 In. Outlet
1969ChevroletCapriceHardtopN/A3/8 In. Outlet
1969ChevroletImpalaConvertibleN/A3/8 In. Outlet
1969ChevroletImpalaHardtopN/A3/8 In. Outlet
1969ChevroletImpalaSedanN/A3/8 In. Outlet
1968ChevroletBel AirSedanN/A3/8 In. Outlet
1968ChevroletCapriceHardtopN/A3/8 In. Outlet
1968ChevroletImpalaConvertibleN/A3/8 In. Outlet
1968ChevroletImpalaHardtopN/A3/8 In. Outlet
1968ChevroletImpalaSedanN/A3/8 In. Outlet
1967ChevroletBel AirSedanN/A3/8 In. Outlet
1967ChevroletCapriceHardtopN/A3/8 In. Outlet
1967ChevroletImpalaConvertibleN/A3/8 In. Outlet
1967ChevroletImpalaHardtopN/A3/8 In. Outlet
1967ChevroletImpalaSedanN/A3/8 In. Outlet

* 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:

FG105AUB3960960C

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