This little guy basically monitors the position of moving parts, specifically the crankshaft or camshaft in your engine. It does this by sensing changes in magnetic fields as those parts rotate. It sends that information as an electrical signal to your engine’s computer – we call that the ECU. It's all about timing, really. Think of it like this—your engine’s computer needs to know exactly when everything is happening inside to run properly. The phase sensor tells it where the crankshaft and camshaft are at any given moment. That information allows the computer to time the fuel injection and spark ignition perfectly. It’s crucial for the whole combustion process. Without accurate phase sensor data, the engine won’t run efficiently, or maybe not at all. A failing phase sensor can cause all sorts of problems. You’ll notice if it’s going bad by how the engine runs—probably a rough idle, maybe difficulty starting, or a loss of power. It can even cause the check engine light to come on. It’s a pretty vital part. If yours is giving you trouble, getting it replaced quickly can prevent more serious engine damage. You can find a replacement pretty easily – Fixparts Online has a good selection, and it's a relatively straightforward repair for a mechanic. It acts like a shield for your engine’s timing, so it’s worth keeping in good shape. Advanced engineering: Phase Sensor (MPN 0232103064) comes with a 12-month warranty!

About Bosch

Robert Bosch GmbH is a global leader in automotive technology, offering high-quality parts and systems that enhance vehicle efficiency, safety, and reliability.

Why Choose Bosch?

• Bosch parts are known for being reliable and lasting a long time, saving you money in the long run. • They work well right out of the box, so you can get back on the road quickly and easily. • Bosch invests a lot in research and development, meaning they’re always improving their parts with the latest technology. • Whether you drive a newer car or an older one, Bosch has a wide range of parts to fit your vehicle. FixParts Online – Your Trusted Source for Quality Bosch Auto Parts.