BMW Fuel System Parts for BMW 3 Series E46 (1999-2005)

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Looking for a BMW fuel pump, BMW gas cap or other BMW fuel system related items? You've found the right place. Your BMW fuel delivery system is a critical system, and any failure can rended your BMW dead in the water. Whether your fuel pump has stopped pumping, a fuel injector is clogged or not spraying, or your gas cap is either lost or not properly sealing, we likely have what you are looking for. We stock thousands of BMW fuel system parts so if you don't see what you are looking for, just give us a call.

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E46 M3 Fuel Pump
E46 M3 Fuel Pump
Hella - Corporate Logo
T#:40004874
Part#: 16142229684
In Stock
$ 253.79

This product was last offered at the strikethrough price on
07-23-2026

$ 208.99 USD
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$ 208.99 USD
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Bav Auto Fuel Level Sensor & Fuel Pump Lock Ring Tool - BMW & MINI
Bav Auto Fuel Level Sensor & Fuel Pump Lock Ring Tool - BMW & MINI ...
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bav Auto Tools - Corporate Logo
T#:580400
Part#: B8800089
In Stock
Sale - Save 10% $ 74.99

This product was last offered at the strikethrough price on
11-07-2026

$ 67.49 USD
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Sale - Save 10%
$ 74.99

This product was last offered at the strikethrough price on
11-07-2026

$ 67.49 USD
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Used to remove fuel level and fuel pump lock rings properly to avoid damage.
Fuel Tank Breather Valve - 13907831770
Fuel Tank Breather Valve - 13907831770
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:37655984
Part#: 13907831770
In Stock
Sale - Save 30% $ 82.99

This product was last offered at the strikethrough price on
11-07-2026

$ 58.09 USD
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Sale - Save 30%
$ 82.99

This product was last offered at the strikethrough price on
11-07-2026

$ 58.09 USD
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Over time, valves can fail, often getting stuck in one position and causing the engine to run poorly. This Fuel Tank Breather Valve is a simple replacement that resolves rough idling and helps clear engine codes, restoring smooth performance.
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Advanced Fuel Dynamics ProFlex Commander Adaptive E85 Flex Fuel System - E46 330i, 330Ci M54
Advanced Fuel Dynamics ProFlex Commander Adaptive E85 Flex Fuel Syste...
Advanced Fuel Dynamics - Corporate Logo
T#:589711
Part#: PFC-E46330K
Ships in 2 Business Days
Starting at $ 899.00 USD
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Starting at $ 899.00 USD
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This full bolt on kit is a complete solution allowing you to alternate between standard and flex fuels without any tuning or mode switching.
Advanced Fuel Dynamics ProFlex Commander Adaptive E85 Flex Fuel System - E46 M3
Advanced Fuel Dynamics ProFlex Commander Adaptive E85 Flex Fuel Syste...
Advanced Fuel Dynamics - Corporate Logo
T#:589707
Part#: PFC-E46M3K
Ships in 2 Business Days
Starting at $ 899.00 USD
Free Shipping on orders $49 and up
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Starting at $ 899.00 USD
Free Shipping on orders $49 and up
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This full bolt on kit is a complete solution allowing you to alternate between standard and flex fuels without any tuning or mode switching.
Gas Cap
Gas Cap
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:48539230
Part#: 16117222391
Ships on Feb 17, 2027
Sale - Save 25% $ 20.99

This product was last offered at the strikethrough price on
11-07-2026

$ 15.74 USD
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Sale - Save 25%
$ 20.99

This product was last offered at the strikethrough price on
11-07-2026

$ 15.74 USD
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Bremmen Parts Fuel Injector O-ring - E38, E39, E46, E53, E60, E63, E64, E90, E92, E93, Z4
Bremmen Parts Fuel Injector O-ring - E38, E39, E46, E53, E60, E63, E6...
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:1196079
Part#: 13641437476
In Stock
Sale - Save 40% $ 4.99

This product was last offered at the strikethrough price on
11-07-2026

$ 2.99 USD
Limited Qty Sale
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Sale - Save 40%
$ 4.99

This product was last offered at the strikethrough price on
11-07-2026

$ 2.99 USD
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Fits between injector and fuel rail
Rein Fuel Injector O-Ring - 13641730767 - E30, E36, E46, E28, E34, E39, E24, E23, E32, E38, E31
Rein Fuel Injector O-Ring - 13641730767 - E30, E36, E46, E28, E34, E3...
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:362382
Part#: 13641730767
In Stock at Vendor
$ 6.17 USD
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$ 6.17 USD
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Located on nozzle end of injector
Bremmen Sky Blue Relay - Multiple BMWs
Bremmen Sky Blue Relay - Multiple BMWs
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:639910
Part#: 61366915327
Special Order: No Guaranteed ETA
Sale - Save 10% $ 14.99

This product was last offered at the strikethrough price on
11-07-2026

$ 13.49 USD
Free Shipping on orders $49 and up
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Sale - Save 10%
$ 14.99

This product was last offered at the strikethrough price on
11-07-2026

$ 13.49 USD
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Commonly used in multiple BMWs, usually controlling fuel pump operation.

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