1AFPU00322-BMW Fuel Pump & Sending Unit Assembly


BMW Fuel Pump & Sending Unit Assembly TRQ

99-06 BMW 3 Series 2.5L 2.8L 3.0L Fuel Pump Module & Sending Unit
$ 71.95
12% OFF
12% OFF
In Stock
Part 1AFPU00322

Orders must be placed by 2pm ET
Part 1AFPU00322
In Stock
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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

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: Cancer and Reproductive Harm - 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.

How to Replace Fuel Pump 01-05 BMW 325 Xi

Created on: 2019-07-24

Watch this video to learn how to replace a fuel pump in your 01-05 BMW 325Xi and other 3 Series vehicles. 1A Auto shows you how step by step!

  1. step 1 : Removing the Fuel Pump
    • Pull up on the rear seat then slide it forward to remove it
    • Remove the insulation around the fuel tank access panel
    • Remove the four 10 mm tank access panel nuts
    • Remove the access panel
    • Disconnect the fuel pump electrical connector
    • Clean any debris
    • Run the engine with the fuel pump electrical connector disconnected to remove pressure from the fuel line
    • Loosen the 10 mm negative battery cable nut and disconnect the negative battery cable
    • Remove the fuel line hose clamp
    • Disconnect the fuel line from the pump
    • Remove the lock ring adhesive
    • Tap the fuel pump lock ring with a hammer and brass punch to loosen it
    • Twist counter-clockwise to remove the fuel pump lock ring
    • Remove the fuel pump and place it in a drain bucket to avoid spilling fuel
  2. step 2 : Installing the Fuel Pump
    • Install the seal around the fuel pump
    • Install the seal onto the tank opening
    • Install the pump into the tank
    • Reinstall the lock ring
    • Twist the lock ring clockwise to tighten it
    • Tap the lock ring tight with the brass punch and hammer
    • Add a new hose clamp to the fuel line hose
    • Reconnect the fuel line hose and secure it with the hose clamp
    • Reconnect the fuel pump electrical connector
    • Reconnect the negative battery cable and secure it by tightening the 10 mm nut
    • Turn on the accessory power several times to prime the fuel pump, then attempt to start the engine
    • Run the engine for 30 seconds
    • Check the fuel pump area for leaks
    • Reinstall the fuel pump access panel
    • Reinstall the four 10 mm access panel nuts
    • Reinstall the access panel insulation
    • Reinstall the rear seat by sliding the rear of the seat under the seat back and then pushing it down to lock it in

Tools needed for replacement

  • General Tools



    Drain Pan

    Brass Punch

  • Materials, Fluids, and Supplies

    Brake Parts Cleaner

    Safety Glasses


    3/4 Inch Hose Clamps

    Cloth Rags

  • Pliers, Cutters & misc Wrenches

    Needle nose pliers

  • Ratchets & Related

    Socket Extensions


  • Screwdrivers & Related

    Flat Blade Screwdriver

  • Sockets - Metric

    10mm Socket

Installation Video
Watch video

Fits these Makes

Year Make Model Description
2000BMW 323Ci BMW 323Ci L6 2.5L Fuel Pump & Sending Unit Assembly
1999-2000BMW 323i BMW 323i L6 2.5L Fuel Pump & Sending Unit Assembly
2001-2006BMW 325Ci BMW 325Ci L6 2.5L Fuel Pump & Sending Unit Assembly
2001-2005BMW 325Xi BMW 325Xi L6 2.5L Fuel Pump & Sending Unit Assembly
2001-2005BMW 325i BMW 325i L6 2.5L Fuel Pump & Sending Unit Assembly
2000BMW 328Ci BMW 328Ci L6 2.8L Fuel Pump & Sending Unit Assembly
1999-2000BMW 328i BMW 328i L6 2.8L Fuel Pump & Sending Unit Assembly
2001-2006BMW 330Ci BMW 330Ci L6 3.0L Fuel Pump & Sending Unit Assembly
2001-2005BMW 330Xi BMW 330Xi L6 3.0L Fuel Pump & Sending Unit Assembly
2001-2005BMW 330i BMW 330i L6 3.0L Fuel Pump & Sending Unit Assembly

Part Interchange

Brand Label Part Number
Airtex E8416M

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 1AFPU00322
Product Reviews
4.38/ 5.0 21
2004 BMW 325xi fuel pump
January 24, 2017
I like the product quality is comparable to OEM and price is fabulous.
Fuel pump
March 1, 2017
Ordered this fuel pump for my 2002 BMW 325ci, man it works great and has a lifetime warranty I would definitely buy from 1a auto again
July 4, 2017
Works perfect for my car and highly recommend this item.
Fuel pump
November 14, 2017
The fuel pump fails and caught a shortage in 4 months . That is below poor performance. Need this to be replaced now and Its costing me an arm and a leg now .
Just right
August 14, 2018
Perfect fit and big savings got it in two days and had it installed in less than an hour
Solid product
November 22, 2018
Payed for overnight shipping and still half the price as the autoparts store. This pump looks identical to the oem gas pump and has performed well so far. I would recommend
Works flawlessly
December 1, 2018
Perfect fit only had one issue with it, the rubber gasket was too big for my 325ci other than that it is cheaper than all the other fuel pumps offered
So far so good
March 9, 2019
It came fast from 1A auto and was packaged very nicely. The part fit perfectly and runs smoothly without any issue. I took away one star because the motor of this pump seems to run a little louder than my original. Thank you 1A auto for a smooth transaction.
Exact Replacement
May 10, 2019
Exact Replacement for my 2002 BMW 325ci Convertible. So far great product and is night and day how the car performs just based on installing this Fuel Pump and sending unit.
Broke within a month
June 17, 2019
Gas gauge didnt work when i first installed, then it broke completely and left me stranded. Should be getting the new one today so hopefully that was just a defective pump
fuel pump
July 15, 2019
I ordered a fuel pump for my car the prices were unbeatable i would recommend A-1 to anybody
Not so good.
August 17, 2019
It was a perfect fit, but it only lasted for 3-4 months. I’m really sad.
Works great
August 23, 2019
Work great had no problem everything works right
September 8, 2019
I purchased a fuel pump and i was very happy with it it fit my car just right if u ever need a part for your car i recommend 1aauto
Top notch performance
January 4, 2020
Like other buyers I always read reviews on products to be purchased by me. I found this pump to have mixed reviews. My experience has been very pleasant. My car has been beat on the track drifting the past couple of weeks and the pump is doing exceptionally well. It feeds the engine a steady supply that's on demand 24/7. I'm in love and if this unit burns out I know where I will shop in the future. 1aauto.com!!!!!!
Very satisfied
February 11, 2020
Fast delivery, Pump works great..
2002 Bmw 330ci Fuel Pump
April 28, 2020
I have used 1aauto several times for my cars and have alway had a great experience shopping for parts. No exception this time. Needed to purchase a Fuel pump & sending unit module for my 2002 BMW 330ci. I ordered the part Monday morning and was shipped that afternoon. As always, the new part arrived in perfect condition. Kuddos to 1aauto's shipping department. Part fit perfectly.
October 20, 2020
I have not installed the pump yet, it does seem to be packaged well. one thing though. the listing says it doesn’t come with a seal, but once i unboxed it, the seal was included, laying on top. anyways thank you for this product.
Fuel pump assembly
November 29, 2020
I purchased a fuel pump from a1 auto for a BMW, with guaranteed fitment and very fast shipping. Opened up the box and the part was exact to the OEM part. Fuel pump fit perfect and is working great still! Thank you for your product! Very satisfied
December 14, 2020
My order was received on time with the lowest price I saw o on the part. Best online site for auto parts
I cannot thank you guys for existing much more .
January 30, 2021
Hey guys at 1a auto i love watching the vids of Andy lol onto tube ever since I’ve seen his first video on my bmw e46 I’ve been a consistent customer ordering multiple items and the prices are very reasonable and i would recommend every person looking to purchase parts for their vehicle , I’ve had a replacement item shipped to me after losing my first order and i would like to once again give a special thanks to the team and staff at 1a auto , all my parts fits , I’m totally happy and you should know -All Parts Are Not Made Equal. Thanks overall !
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
My car stalls when stopped on a traffic mostly and jolts when at freeway regular speed?
February 15, 2019
Since there could be multiple reasons why you’re experiencing this difficulty with your vehicle, I strongly recommend that you have a reputable mechanic inspect it. They’ll be able to troubleshoot the problem and tell you what part or parts you’ll need for the repair.
February 15, 2019
Does this product come with a new gasket?
May 1, 2019
This item will not include a gasket.
May 1, 2019
Will this fuel pump last me a long time or a couple of month?
November 27, 2020
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