Fuel Pump A3518M Compatible with Lesabre 00-05 3.8L, Park Avenue 98-05 3.8L, Deville 00-05 4.6L, Seville 98-04 4.6L Bonneville 00-053.8L/ 04-05 4.6L compatible with E3518M

I purchased the fuel pump because my fuel gauge was not working. It fixed the problem on my 2001 Buick LeSabre.

Couldn't ask for more than working like it's supposed to. Fit was right for a 2002 Buick lasabre. Took ten minutes to install and I know know how much gas I have!

I have a 2000 Buick Park Avenue that I was install. Everything went great gave me many different gaskets and all parts for it. Had it install for about month and half to two months know and the fuel gauge just failed on me 9/13/2023. Looking in to other issues but looks like it is the fuel pump sensor.

Since 1985, GM fuel pumps have gotten tougher to replace. Getting the old one out of my 03 Lesabre was a royal pain! Getting this one in was very simple in comparison. The wiring is another story altogether. Pulling the old wiring harness out far enough and getting my 6'2" 250# body far enough into the trunk to wire up the supplied pigtail (it doesn't use the factory plug!) was a MUCH MORE ROYAL PAIN! Someone needs to sell a plug & socket go-between cable. THAT would be worth $20+ to purchase!!! At least it works well...

I installed this fuel pump for a 2003 Buick LeSabre and the fit was perfect. The pump comes with almost everything you need in order to install it in your vehicle, including: gaskets, a fuel vapor sensor (black thing on top of pump), a new wiring harness (you'll have to splice it into your old one), and the necessary wire connectors. The only other thing I would recommend you buy in addition is the fuel pump locking ring (less than $10) because my original one was completely rusted shut. It require a lot of bashing with a hammer to get out so save yourself the trouble and get a new one of those.Installation was pretty easy and the hardest part as I mentioned above was removing the old locking ring. The wires for the new wire connect do need to be stripped more than what is already pre-cut so make sure to do that to get a good contact.I'll update if anything changes but so far, a great pump for a great price.

If you know what you are doing and do not want to buy a knew harness then it's the perfect pump cheap reliable and now my gas gage and fuel pump are 100% working

I ordered mine for my gf 2003 buick lesabre it came within two days installing was not terribly hard if you know how to use youtube i’m no electrical genius or mechanic but it was easy to say the lease the only issue i had like every one was getting the locking ring off the original one but with a bit of pb blast a screwdriver and hammer that mf comes right off the original fuel pump made by gm is almost identical to this one in quality and this one is half the price so if you really need a fuel pump i would suggest this one

2nd review This item says it has a 1 year/12 month unlimited replacement promise. I cannot find any contact info on how to do this and Amazons automated help chat did no good at all. I hope someone reads this 1 star review and offers me a solution. If that happens, I will gladly change my rating.1st review-OK, so this is the second one I've put in my car. However, the first lasted over 2 years before I had a problem. I was going to get one from the auto parts store but they only give a 1 year warranty on them (even the outrageously expensive ones). That tells me they don't trust theirs to hold up. So I spent a fraction of their crazy prices and got this one. I'm happy with my decision.