Buick Pontiac Cadillac Olds Fuel Pump & Sending Unit Module TRQ - 1AFPU00296

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Vehicle Fit

This replacement electric fuel pump module assembly is just what you need to get your vehicle in good working order again!


  • Mounts in fuel tank
  • Complete module assembly
  • Replaces dealer part number: 19180115
  • Assembly includes the following parts:
    • Electric Fuel Pump
    • Plastic module
    • Fuel sending unit
    • Float
    • Strainer
    • Pressure Sensor
  • Number of outlets: 3
  • Rheostat range: (40-250 Ohms)
  • Direct replacement
  • Correct electrical connections
  • Built to strict quality control standards

This electric fuel pump module assembly with sending unit is a great replacement and has good cost savings over a dealer unit.

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

This fuel pump includes a new electrical connector harness. You will need to remove your existing electrical connector and install the new connector provided in order to install your new fuel pump (instructions are included with the pump).

This fuel pump is not a universal fit item. Because your vehicle’s original connector is prone to failure due to corrosion, cracking, loose pin housings, and wire crimp issues, the OE manufacturer has changed the shape of the connector, requiring the install of a new electrical connector during fuel pump service.

Rigorously Tested

Meets or exceeds all SAE fuel pump performance and durability standards

Highest Quality Material

Consistent high quality plastic molding media.

High-carbon motor commutator and brushes for longer pump life

Direct Fit Replacement

Guaranteed to fit and function correctly for your specific application

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

4.43/ 5.0
30 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Working harness backwards
The wiring harness for the fuel pump had two wires backwards. Had to rewire the black and grey I believe
January 31, 2017
Easy order..install
No dislikes. Easy order. Came fast. Mechanic put fuel sender in for me. Window regulator was a piece of cake. Video online was spot on.
February 19, 2017
pump noise
I bought this pump based on price, It works, but it is pretty darn loud. If this were a car I was going to keep and drive, I would send it back.
February 21, 2017
Part arrived promptly. Fit perfectly. Ive had it for two months and havent had any issues.
February 26, 2017
Very pleased with purchased!
Very pleased with purchase, will buy from you again in the future.
March 13, 2017
Excellent Product !!!!
I would definitely recommend this product, I had to do a little rewiring, but even then, The instructions were there guiding me all the way. Thanks
April 1, 2017
Fuel pump installed into 02 aurora Oldsmobile
Had to install a new wiring set up to fit the more modern pump. Didnt have to drop the gas tank cause there is an access panel in the trunk under the carpet for the spare. Didnt take long. Has a new filter at the bottom. I was able to then properly read my fuel gauge. I sold the car since then.
April 24, 2017
Great Value for quality fuel pump & filter unit
Was easy to install as OEM equipment in my 2001 Cadilac ! Took about 1.5 hours to remove old unit, splice connector wires to original wiring harness and re-install. Functions 100% .. excellent value, excellent quality ... would highly recommend !
July 23, 2017
Fuel pump
,Came on Time every thing looks great Everg thing went in easy works great nice to have a few gauge again,will order again from a 1 auto.
August 10, 2017
Cheap auto parts good quality!!! Quick shipping.will be getting more parts am very pleased with service and delivery
Very pleased. Keep it up. Love your service and your customer service, you are great!!!!??????
August 13, 2017
Fuel Pump
My son in law put it in and it fixed the problem. Thanks
August 17, 2017
Fuel pump install
Easy install, took a couple hours in 100+ degree heat. Good quality part as you would expect from 1A. Primed the pump an the car started right up, no hesitation at all.
September 4, 2017
Excellent part affordable.A company I have the pleasure of doing business with. Second to none when it comes to other auto parts company Job well done 1a auto
October 12, 2017
Fuel pump
Was an exact fit havent had any problems will definitely order from you guys again
January 9, 2018
Perfect fit
The fuel pump/sending unit arrived on time and perfectly packaged the installation was quick and easy I will definitely be ordering from them again
August 13, 2018
Fixed my wandering fuel gauge
So far this pump/sending unit has performed flawlessly. Prior to repacing, the fuel gauge would wander from half to empty and the low fuel light would go on and off. Not any more. At 1/3 of the price, I recommend it. 1aauto is great to work with as well.
September 30, 2018
Fuel pump replacement
It was no surprise. i had read on the internet that the way the cup part was made that the top side was tapered and was a tad larger than the hole.i was prepared for that.i tried for about 10 minutes and it was.i just wiggled until i separated the top from the cup part and turned the cup part upside down and out it came.the new part fits the same way,snug at the top.Great part and Im satisfied.
November 5, 2018
Fast & accurate good quality parts n cheap!!!!!!! I recommend 1a-auto to the world youll love them try them out and you will surely stop using your other provider
November 14, 2018
Fuel pump and sender
I highly recommend this product. Everything was as advertised. The installation video was helpful in understanding getting the old one out may be a little difficult. The new one slipped right in and wiring was a piece of cake. This isn’t the first item I have purchased fro A-1 and want be the last. Thank you for helping us do it yourselfers!!!
November 18, 2018
Fuel pump
Received the fuel pump for my 2002 Cadillac DeVille on time and good quality fuel pump.
November 24, 2018
Fuel Pump for Buick Lesabre
Parts came in as described. Delivery was fast and on time. Easy to installed. Will continue doing business with always.
December 1, 2018
Part look and fit like the old 1 . I would have gave it 5 stars but the float didnt work. Call customer service they said no problem we will ship 1 out tomorrow. I will continue too do business with them.
January 6, 2019
Returned pump
Recieved pump with zip ties cut that hold pump in place during shipping. I suspect it was a return. If pump does not work when plugged in I will be expecting an exchange or refund pics have been taken just in case
March 23, 2019
April 7, 2019
Great company to order from
The part came in a timely manner and works great..
May 2, 2019
total satisfaction!
Yes I recommend this product and buying from 1A1. The you tube video was most helpful and the pump installed easier than the video said it would.
June 30, 2019
Fuel pump
Fuel pump arrived as per shipping, works great saved about $200 versus the local auto parts store. After replacing the fuel pump a Chevrolet dealership worked on, all the error codes have cleared. I have purchased auto parts in the past and recommend 1A Auto, great videos very helpful!
July 21, 2019
Pump went out in 10 miles
I wanted to change the old pump it was original still was working with the new one put new one in made sure everything was right ran great for 10 miles then died so I put old one back in threw new one away
August 18, 2019
Fuel pump
Great unit, replaced the original perfectly. Great price
August 20, 2019
Great buy
Great part great price compared to the auto part store and the 2day shipping is a plus. The part was easy to install and the changing of the connector was quick and easy. Only problem I ran into was rough idle after the install. Pretty sure it could be due to the full tank of gas.
August 22, 2019
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
Video for fuel pump installation for buick 2000 lesabre is there one ?
David L February 9, 2017
I found a video on google, they are very easy to install. But test the pump before putting it in the tank to make sure the rotation is right. So it is sucking out of the tank not from the fuel line.
CastleRock Shores Resort A February 9, 2017
He can find it on You tube. Should be very easy, I went through the access panel inside the trunk. Did not have to drop the gas tank.
Mark S February 10, 2017
I have a 2001 lasbre can it be installed with removing gas tank ?
Dallas P March 25, 2018
I’m assuming you mean without removing the gas tank. You can replace the fuel pump by accessing it through the trunk. It is actually pretty straight forward and I would recommend YouTubing it as their is a guy who goes through the necessary steps. Make sure to label your wires though!
Chris A March 27, 2018
Yes you can remove the tank if you want but it’s not necessary the should be a cover plate inside the trunk you can take off and access the pump from there
Sean K March 28, 2018
The fuel tank does not need to be removed to install the new fuel pump and sending unit. The wiring harness will have to be butt-spliced into the existing wiring in the vehicle, but it is not difficult. This unit is located beneath an inspection plate, forward/right hand side of the trunk compartment, under the carpet. Relatively easy installation overall, about an hour and youll have a functioning fuel gauge again!
Robert L March 28, 2018
Year Make Model Description
2000-2005Buick LeSabre Buick LeSabre V6 3.8L (8th Vin Digit K) Fuel Pump & Sending Unit Module
1998-2005Buick Park Avenue Buick Park Avenue V6 3.8L Naturally Aspirated (8th Vin Digit K) Fuel Pump & Sending Unit Module
2000-2005Cadillac Deville Cadillac Deville Fuel Pump & Sending Unit Module
1998-2003Cadillac STS Cadillac STS Fuel Pump & Sending Unit Module
1998-2004Cadillac Seville Cadillac Seville Fuel Pump & Sending Unit Module
1998-2003Oldsmobile Aurora Olds Aurora Fuel Pump & Sending Unit Module
2000Pontiac Bonneville Pontiac Bonneville V6 3.8L Supercharged Fuel Pump & Sending Unit Module
2000-2005Pontiac Bonneville Pontiac Bonneville V6 3.8L Naturally Aspirated (8th Vin Digit K) Fuel Pump & Sending Unit Module
2004-2005Pontiac Bonneville Pontiac Bonneville V8 4.6L Fuel Pump & Sending Unit Module
Part 1AFPU00296
In Stock

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Brand #: FPA84952