How should one safely drain the fuel tank and monitor the fuel level reduction on BMW X3?

In the process of emptying the fuel tank, use safe storage container and the proper fuel pumping means. Switch on the engine and let it idle for about 10-15 seconds so that the fuel compensating siphon assembly is filled with fuel, both lobes of draw off fuel through the fuel filler pipe. Remove the blue or black negative cable from the battery while it is mandatory to always read the battery disconnection warning that are normally provided before starting the process. Twist the suction hose in the filler neck about 130 cm (51 in). and remove the fuels tank filler cap. Both lobes have a fuel level reduction that can be used by taking / removing the rear seat cushion to access both fuel tank sender harness connectors / using a multimeter to measure resistance at both senders decreasing as fuel level decreases. After the siphoning mechanism, if there is any problem the left tank lobe should be drained individually by removing the sender cover, then fuel is pumped directly out of the left lobe. Gently withdraw the suction hose from the tank filler neck in order to prevent the damaging of the filler neck baffle plate. While carrying our repairs, make sure to have a minimum of 5 liters (1.5 gallons of fuel in the tank) before starting the engine since using the fuel pump from a dry tank will damage the hardware.

Genuine BMW X3 Fuel Tank

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7 Fuel Tanks found

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BMW X3 Plastic Fuel Tank
Part Number: 16118481589
$1123.63 MSRP: $1448.24
You Save: $324.61 (23%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Fuel Tank
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2024 BMW X3 | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), M40i(G01), sDrive30i(G01), xDrive30i(G01)
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BMW X3 Plastic Fuel Tank
Part Number: 16117220743
$1070.13 MSRP: $1379.28
You Save: $309.15 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2011-2017 BMW X3 | sDrive28i(F25), xDrive28i(F25), xDrive35i(F25)
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BMW X3 Plastic Fuel Tank
Part Number: 16117220745
$1070.13 MSRP: $1379.28
You Save: $309.15 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2015-2017 BMW X3 | xDrive28d(F25)
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BMW X3 Metal Fuel Tank
Part Number: 16119456499
$1174.71 MSRP: $1514.07
You Save: $339.36 (23%)
Ships in 1-3 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020 BMW X3 | xDrive30e(G01)
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BMW X3 REPAIR KIT FUEL TANK
Part Number: 16115B31B63
$1177.14 MSRP: $1517.21
You Save: $340.07 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2025 BMW X3 | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
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BMW X3 Plastic Fuel Tank
Part Number: 16117194748
$2011.97 MSRP: $2413.13
You Save: $401.16 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Replaces: 16-11-7-186-458, 16-11-7-197-938
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW X3 | 3.0si(E83)
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BMW X3 Plastic Fuel Tank
Part Number: 16117194746
$2011.97 MSRP: $2413.13
You Save: $401.16 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Replaces: 16-11-6-767-908, 16-11-6-758-605, 16-11-7-197-937
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2004-2006 BMW X3 | 2.5i(E83), 3.0i(E83)

BMW X3 Fuel Tank

The BMW X3 Fuel Tank is a safe storage facility for gasoline that feeds the engine in all driving situations. Cocooned inside the Fuel Tank is an electric pump and level sender, which is housed in a protected pocket. Internal baffles ensure fuel does not slosh away too easily during quick lane changes or steep hills, and the pressure never drops. The Fuel Tank also functions as the closed component of the EVAP system, holding back the vapors before they can escape and thereby ensuring every BMW driver can meet the emissions rules with no problems. Over the years, the X3 has applied two main constructions: stamped steel welded into shape or blow molded high density polyethylene, and there are advantages to each style. During day-to-day use of the X3, steel offers sturdy impact resistance but has a tendency to rust, whereas plastic resists corrosion and reduces weight but can crack under extreme heat or vibration. Both versions have been factory leak tested and are supplied with new sealing rings along with matching metal straps to lock the Fuel Tank against shock from the road surface. Every BMW X3 model therefore relies on a tough Fuel Tank design that protects occupants from fumes and leaks as well as upholding BMW quality standards.

If you are looking for OEM BMW X3 Fuel Tank, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW X3 Fuel Tank that come backed by the manufacturer's warranty.

BMW X3 Fuel Tank Parts Questions & Experts Answers

Plastic Fuel Tank
16117194746
Q:
How should one safely drain the fuel tank and monitor the fuel level reduction on BMW X3?
Posted by Sarkis M.
A:
In the process of emptying the fuel tank, use safe storage container and the proper Fuel Pumping means. Switch on the engine and let it idle for about 10-15 seconds so that the fuel compensating siphon assembly is filled with fuel, both lobes of draw off fuel through the fuel filler pipe. Remove the blue or black negative cable from the battery while it is mandatory to always read the battery disconnection warning that are normally provided before starting the process. Twist the suction hose in the filler neck about 130 cm (51 in). and remove the fuels tank filler cap. Both lobes have a fuel level reduction that can be used by taking / removing the rear seat cushion to access both fuel tank sender harness connectors / using a multimeter to measure resistance at both senders decreasing as fuel level decreases. After the siphoning mechanism, if there is any problem the left tank lobe should be drained individually by removing the sender cover, then fuel is pumped directly out of the left lobe. Gently withdraw the suction hose from the tank filler neck in order to prevent the damaging of the filler neck baffle plate. While carrying our repairs, make sure to have a minimum of 5 liters (1.5 gallons of fuel in the tank) before starting the engine since using the fuel pump from a dry tank will damage the hardware.
Answered by BMW Parts Specialist Brandon / Jan 19, 2024