Agility Autoparts Fuel Tank Sending Unit P/N:4017289
Keep an accurate read on your fuel level with the Agility Auto Parts Fuel Tank Sending Unit (MPN 4017086). A fuel tank sending unit measures how much fuel is in the tank and sends that reading to the dash fuel gauge. It installs as a direct-fit replacement for the 1983-1984 Chevrolet S10 Blazer and 1983-1984 GMC S15 Jimmy — see the Buyer's Guide tab to confirm your vehicle.
Signs the original sending unit may need replacing include an erratic, stuck, or inaccurate fuel gauge. If a faulty sending unit is the cause, this unit replaces it.
Interchange: 25003519 · FG04B
This part cross-references / interchanges with the following part numbers:
What does a fuel tank sending unit do?
It measures the fuel level in the tank and sends that reading to the fuel gauge on the dash, so you can see how much fuel remains.
Will this fit my vehicle?
It is a direct-fit replacement for the 1983-1984 Chevrolet S10 Blazer and 1983-1984 GMC S15 Jimmy. Check the Buyer's Guide tab to confirm your exact vehicle.
What interchange numbers does this replace?
This sending unit cross-references to 25003519 and FG04B.
What are signs my fuel sending unit is failing?
An erratic, stuck, or inaccurate fuel gauge reading can indicate a failing sending unit. Diagnose the cause before replacing, as gauges and wiring can also be at fault.
Does it come ready to install?
Yes. It ships as a drop-in replacement out of the box with the necessary components included.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.