BMW Electrical Sensors, Switches, & Relays for BMW I12 i8 B38 1.5L

Clear BMW chassis

Electrical gremlins can be very frustrating. Luckily your BMW's electrical system is better than most, even if it's 25 years old. Here you will find electrical relays, sensors, switches, and modules for the engine, camshaft, and crankshaft. Our parts are OEM, Genuine BMW, or approved aftermarket brands that we have an excellent track record with. There is no middle ground with electrical parts - it either works perfectly or not. And there's nothing more frustrating than a new part that fails right out of the box. So it's important to choose quality replacement parts over a cheap but faulty piece.

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OEM Bosch Mass Air Flow Sensor (MAF) -- N20 N26 S55 S63 B38 B46 Z4 ...

T#:389744

Part#: 13627602038

In Stock

$ 247.99

This product was last offered at the strikethrough price on
08-03-2026

$ 161.99 USD

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$ 161.99 USD

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The mass air flow sensor measures the amount of air flow to tell the computer how much fuel to add to the mixture. If the MAF sensor malfunctions, there could be too much or too little fuel added to the mixture.

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Genuine BMW Integrated Supply Module - 12637614585 - F80,F82,F83,i3,i...

T#:207073

Part#: 12637614585

Ships in 1-2 days

3% off MSRP $ 437.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 426.99 USD

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Qty

3% off MSRP

$ 437.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 426.99 USD

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Genuine BMW Integrated Supply Module -
This item fits the following BMW Chassis:
F80 M3,F82 M4,F83,I01 i3,I12 i8

Fits BMW Engines including:
S55

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OMP Battery Cut Off Switch / Kill Switch

T#:1614

Part#: EA-462

In Stock

$ 65.00 USD

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$ 65.00 USD

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OMP Battery Cut Off Switch / Kill Switch, for use in racecars as an emergency "kill switch", to depower the electrical system in the event of a crash or other emergency. This cut off switch is FIA approved, has 6 poles and alternator protection, as well as a removable key.

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