BMW 3-Series Fuel Sensors, Relays & Switches

The fuel system of your BMW 3-Series greatly depends on various sensors, relays, and switches: every second these tiny electronic devices provide the engine control module with lots of crucial information. Sensors that determine fuel pressure are mainly installed in direct injection engines. Throttle position sensors, which are also available here, actually are not parts of the fuel system, but they greatly influence fuel supply depending on a driving style. Air-fuel (or oxygen) sensors can also be found here, as they seriously impact fuel consumption. Also, we have numerous connectors, harness, and other electric parts: should any of them fail to work properly, engine performance will go down.

When choosing replacement sensors and related components, bear in mind that these devices are going to be continually exposed to heat, vibrations, and other factors of aggressive environment. It is, therefore, strongly recommended that you always select sensors and electric equipment that come from reputable manufacturers. As our store cooperates with well-established aftermarket companies such as Standard, Bosch, ACDelco, Dorman, and Genuine, we offer you BMW 3-Series fuel sensors, relays & switches that are made of heavy-duty materials and feature excellent reliability and an extended lifespan.