BMW E39 Fuel Tank Replacement and Tool List

Learn from an expert mechanic how to easily remove your old fuel tank and install a new one.

Is your BMW E39 fuel tank causing problems? Please don’t wait until it’s too late to fix it. This step-by-step guide will show you how to replace your old fuel tank with a new one. Our expert mechanic will guide you through the process, from removing the old tank to installing a new one. With the right tools and patience, you can have your BMW E39 running smoothly again.


How to guide: Replace the Fuel Tank in a BMW E39

How to Replace the Fuel Tank on a BMW E39: A Step-by-Step Guide

BMW E39 fuel tank replacement and tool listTools Needed:

– Ratchet set (8mm-18mm)
– Allen wrench set (5mm-7mm)
– Pliers
– Pry bar
– Screwdriver

Step 1: Raise the Car and Loosen the Exhaust Bolts

First, raise the car from the front and loosen the exhaust bolts. Then, remove the arm holding the exhaust and lower it out of the way. This will allow you to access the fuel tank.

Step 2: Remove Heat Shields and Drive Shaft

Next, remove the heat shields and drive shaft. Six 13mm bolts are holding the drive shaft in place. Rotate the tire half a turn to expose the other two bolts. Then, remove the center bracket and the three bolts on top.

Step 3: Remove Parking Brake Cables and Hooks

The parking brake cables and hooks are the last things holding the tank in place. Remove the disk and spring, and loosen the top hook. Then, slide out the parking brake cable from the back and remove the four hooks.

Step 4: Remove Tank and Disconnect Hoses

The tank can be dropped with the parking brake cables and hooks removed. Disconnect the hoses and clip the limbo. Then, remove the three Phillips head screws and the little clamp.

Step 5: Install New Tank and Reconnect Hoses

Install the new tank and reconnect the hoses. Use the old hoses, and add a clamp for extra security. Reinstall the heat shields, drive shaft, parking brake cables, and hooks.

Step 6: Lower the Car and Test Drive

Lower the car and test drive it to ensure everything is working correctly. Congratulations, you have successfully replaced the fuel tank on your BMW E39.

Conclusion:

Replacing your BMW E39 fuel tank can be daunting, but it can be done quickly with the right tools and guidance. By following these simple steps, you can have your BMW E39 running smoothly again. Don’t let a faulty fuel tank slow you down. Please take action today and replace your old fuel tank before it becomes a dangerous problem.

If you need to replace your BMW E39 fuel tank, check out our selection of high-quality replacement tanks below.

DIY Option #1
JkorkM Gas Cap, Fuel Tank Cap Compatible with 2002-2018 Mini Cooper, BMW E39 E46 E60 E90 E92-128i 320i 325i 328i 328xi 330i 330xi X1 X3 X5 Z4 M3, More # OE 16117222391, 10844
  • REPLACES PART NUMBER/OEM NUMBER: 16117222391, 10844, 31848, fuel gas cap
  • COMPATIBLE WITH BMW VEHICLES : 2002-2018 Mini Cooper | E39 E46 E60 E90 E92 : 2011 1 Series | 2008-2013 128i | 2008-2013 135i | 2014-2016 228i | 2017-2018 230i | 2013-2018 320i | 2001-2006 325xi | 2000 328Ci 328i From 08/99 | 2007-2016 328i | 2014-2016 328i GT xDrive | 2000 323Ci 323i Base From 08/99 | 2001-2006 325Ci | 2001-2006 325i | 2009-2016 328i xDrive 2007-2008 328xi | 2001-2006 330Ci | 2001-2006, 2017-2018 330i | 2001-2006 330xi & more fuel gas cap.
  • Durable Materials: Our fuel tank filler cap is made using high-quality materials, ensuring long-lasting performance. The product is manufactured to the original size specifications, guaranteeing a perfect fit for your vehicle.
  • Vehicle Compatibility: To avoid any confusion and save you time and money, please ensure that you check the compatibility of our fuel tank filler cap with your vehicle's year/make/model before purchasing.
  • What You Get: a premium product, a welcome guide, 12-month After Service, and friendly customer service.
DIY Option #2
A-Premium Engine Coolant Overflow Recovery Reservoir Tank Compatible with BMW [E39 E38, 2.5L 2.8L 3.0L], 525i 01-03 & 528i 99-00 & 530i 01-03 & 728i 95-01, Replace# [ 17111436381, 5715334003 ]
  • [Vehicle Fitment]: Compatible with BMW [E39 Series]_ 525i 2001-2003 2.5L, 528i 1999-2000 2.8L, 530i 2001-2003 3.0L, [E38 Series]_ 728i 1995-2001 2.8L
  • [Reference Number]: 603-536, 603536, 17111436381, 5715334003, EPK0015, FRT1902C, Z49003, SK603536
  • [Specifications]: ① Pressurized: Yes; ② Max Pressure Rating (Cap): 30 PSI; ③ Type (Cap): Spring Loaded Twist; ④ Number of Mounting Hole: 1; ⑤ Cap Included: Yes
  • [Functions]: Using stable and outstanding PA plastic materials can withstand excessive heat and vibration. Helping to reduce oil dilution, cylinder bore wear, fuel consumption, exhaust emission, and improving efficiency of the heating system.
  • [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted expansion tank. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.
DIY Option #3
Dorman 576-550 Fuel Tank Compatible with Select BMW Models
  • Reliable replacement - this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models
  • Durable construction - this fuel tank is made from the same rugged materials as the original part for dependable service
  • Quality assured - this part has been validated to ensure a quality fit and long service life
  • Trustworthy design - backed by team of product specialists in the United States
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

*Options last updated on 2026-02-05 at 21:49.