13627799452 BMW Speed sensor

BMW 13627799452 Speed sensor

Description

The speed sensor is a critical component used to measure the rotational speed of the crankshaft in an engine. It is typically installed on modern vehicles, including those from BMW, to ensure accurate fuel injection and ignition timing. By providing precise speed data, this sensor enables optimized engine performance and improved overall vehicle efficiency.

Key Features & Benefits

This little guy basically measures how fast your wheels are turning. It sends that information as an electrical signal. Different sensors measure speed in different ways – some read wheel rotation, others measure driveshaft speed, and some even look at transmission output. But the bottom line is it’s all about figuring out how fast things are spinning. It's crucial for a whole bunch of things. Your car’s computer uses this data for several systems. It’s directly involved in things like your speedometer reading, cruise control, and even your ABS system. It also impacts how your engine manages fuel and timing – getting the right amount of fuel at the right time. Basically, it's a key piece of information that lets the computer run everything efficiently.

Symptoms, Risks & Replacements

If this sensor goes bad, you’ll notice if it’s a major failure pretty quickly. You might get a check engine light, or your speedometer could become inaccurate or stop working altogether. Sometimes it’s a more subtle issue—your transmission might shift oddly, or your cruise control might not engage. It can cause all sorts of drivability issues. It's one of those parts that doesn't get a lot of attention when it’s working, but you’ll certainly know when it isn't. We carry a good selection of these, and you can find a lot of options at Fixparts Online if you’re looking to compare. It's a relatively straightforward repair, but a crucial one for keeping everything running smoothly. Product information is provided for reference only. The part number and compatibility with your equipment are decisive when selecting the correct item.