Warranty & Shipping
Product Reviews
Vehicle Fit

This gas tank sending unit is a new aftermarket replacement part. It is just what you need to bring life back to your fuel gage on your dashboard.

So if your fuel tank sending unit is broken, rusted out, rotted or just plain defective, this is the part for you!


  • Bolts to the Fuel Pump Module
  • Correct electrical connection
  • Built to strict quality control standards

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

4.00/ 5.0
6 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Good product o ring too big
O ring is a little big used old one plenty snug read somewhere if you had the tool its actually fine but was too snug for me
January 26, 2017
Good Fit For 04 Impala LS
This was used to replace the fuel level sensor on a 2004 Chevy Impala LS. The fuel gauge would read at 100% or 0% nothing in between. This project was the first time I ever worked with fuel lines so I was caught unaware of just how much fuel is pressurized in the line. The sensor mated well with the pump assembly as well as the wiring harness. I did not use the new seal since the old one was in good condition so I cannot speak to the fitment of that.
March 23, 2017
Fuel pump they sent was wrong
Did not work wiring was not the same waste of money
July 9, 2017
great service, arrived soon, installed and works 100%
August 19, 2017
Its working great.Had to reuse the old one.
... rubber gasket a little bit thicker than original.
March 12, 2018
Fuel Sender Review
Excellent product, fit perfect, great price. 1A Auto is awesome. Keep up the great work!
September 18, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
No questions have been asked about this item.
Year Make Model Description
2000-2005Buick Century Buick Century Pump Mounted Fuel Level Sensor
2000-2004Buick Regal Buick Regal Pump Mounted Fuel Level Sensor
2000-2005Chevy Impala Chevy Impala Pump Mounted Fuel Level Sensor
2000-2005Chevy Monte Carlo Chevy Monte Carlo Pump Mounted Fuel Level Sensor
2001-2002Oldsmobile Intrigue Olds Intrigue Pump Mounted Fuel Level Sensor
2001-2004Pontiac Grand Prix Pontiac Grand Prix Pump Mounted Fuel Level Sensor
Part #: 1AFSU00172

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout