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


Buick Cadillac Pontiac Olds Fuel Pump & Sending Unit Assembly TRQ

98-05 GM Mid Size FWD Fuel Pump Module w/Sending Unit
$ 61.95
23% OFF
23% OFF
In Stock
Part 1AFPU00296

Orders must be placed by 2pm ET
Part 1AFPU00296
In Stock
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Frequently bought together


Vehicle Fit

Warranty & Shipping
How-To & Tools

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 & 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 www.P65Warnings.ca.gov.

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. This warranty covers the cost of the part only.

Returns: Parts with electrical components cannot be returned once installed.

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.  Shipping is not available to Canada.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses.  Final shipping costs are available at checkout.

Fits these Makes

Year Make Model Description
2000-2005Buick LeSabre Buick LeSabre V6 3.8L (8th Vin Digit K) Fuel Pump & Sending Unit Assembly
1998-2005Buick Park Avenue Buick Park Avenue V6 3.8L Naturally Aspirated (8th Vin Digit K) Fuel Pump & Sending Unit Assembly
2000-2005Cadillac Deville Cadillac Deville Fuel Pump & Sending Unit Assembly
1998-2003Cadillac STS Cadillac STS Fuel Pump & Sending Unit Assembly
1998-2004Cadillac Seville Cadillac Seville Fuel Pump & Sending Unit Assembly
1998-2003Oldsmobile Aurora Olds Aurora Fuel Pump & Sending Unit Assembly
2000Pontiac Bonneville Pontiac Bonneville V6 3.8L Supercharged Fuel Pump & Sending Unit Assembly
2000-2005Pontiac Bonneville Pontiac Bonneville V6 3.8L Naturally Aspirated (8th Vin Digit K) Fuel Pump & Sending Unit Assembly
2004-2005Pontiac Bonneville Pontiac Bonneville V8 4.6L Fuel Pump & Sending Unit Assembly

Part Interchange

Brand Label Part Number
Airtex E3518M
Carter P74917M
Spectra Premium SP3518M
Spectra Premium Industries SP3518M

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

In Stock
Part 1AFPU00296
Product Reviews
4.45/ 5.0 33
Working harness backwards
January 31, 2017
The wiring harness for the fuel pump had two wires backwards. Had to rewire the black and grey I believe
Easy order..install
February 19, 2017
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.
pump noise
February 21, 2017
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 26, 2017
Part arrived promptly. Fit perfectly. I've had it for two months and haven't had any issues.
Very pleased with purchased!
March 13, 2017
Very pleased with purchase, will buy from you again in the future.
Excellent Product !!!!
April 1, 2017
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
Fuel pump installed into 02 aurora Oldsmobile
April 24, 2017
Had to install a new wiring set up to fit the more modern pump. Didn't have to drop the gas tank cause there is an access panel in the trunk under the carpet for the spare. Didn't 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.
Great Value for quality fuel pump & filter unit
July 23, 2017
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 !
Fuel pump
August 10, 2017
,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.
Cheap auto parts good quality!!! Quick shipping.will be getting more parts am very pleased with service and delivery
August 13, 2017
Very pleased. Keep it up. Love your service and your customer service, you are great!!!!??????
Fuel Pump
August 17, 2017
My son in law put it in and it fixed the problem. Thanks
Fuel pump install
September 4, 2017
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.
October 12, 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
Fuel pump
January 9, 2018
Was an exact fit haven't had any problems will definitely order from you guys again
Perfect fit
August 13, 2018
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
Fixed my wandering fuel gauge
September 30, 2018
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.
Fuel pump replacement
November 5, 2018
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 I'm satisfied.
November 14, 2018
Fast & accurate good quality parts n cheap!!!!!!! I recommend 1a-auto to the world you'll love them try them out and you will surely stop using your other provider
Fuel pump and sender
November 18, 2018
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!!!
Fuel pump
November 24, 2018
Received the fuel pump for my 2002 Cadillac DeVille on time and good quality fuel pump.
Fuel Pump for Buick Lesabre
December 1, 2018
Parts came in as described. Delivery was fast and on time. Easy to installed. Will continue doing business with 1aauto.com always.
January 6, 2019
Part look and fit like the old 1 . I would have gave it 5 stars but the float didn't work. Call customer service they said no problem we will ship 1 out tomorrow. I will continue too do business with them.
Returned pump
March 23, 2019
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
April 7, 2019
Great company to order from
May 2, 2019
The part came in a timely manner and works great..
total satisfaction!
June 30, 2019
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.
Fuel pump
July 21, 2019
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!
Pump went out in 10 miles
August 18, 2019
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
Fuel pump
August 20, 2019
Great unit, replaced the original perfectly. Great price
Great buy
August 22, 2019
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.
instructions not clear
December 30, 2019
The Part is well built and has been working fine since installation. It comes with an updated wiring harness and the instructions are not clear b/c the illustration in the instructions does not indicate if your looking at the harness as if you are facing the plug or if you are facing the wires. I installed it backwards the first time. A1 was very helpful
Fuel pump
March 19, 2020
Good product good price!
Fuel Pump
May 4, 2020
Slightly more difficult for a first timer fooling with fuel lines. Video install was extremely helpful. Highly recommend changing the fuel filter while you smell like gasoline. Prob be easier if the tank is close to empty.
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 ?
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.
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.
February 10, 2017
I have a 2001 lasbre can it be installed with removing gas tank ?
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!
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
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 you'll have a functioning fuel gauge again!
March 28, 2018
Customer service


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