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. Guaranteed satisfaction: Phase Sensor (MPN 0232103107) includes a 12-month warranty!

About Bosch

With a heritage of innovation, Bosch provides dependable and efficient automotive components that set industry standards.

Why Choose Bosch?

• Bosch parts are known for lasting a long time, so you won't have to replace them often. • They're made with high-quality materials and tested thoroughly, meaning they perform reliably. • Bosch offers a wide range of parts, so you're likely to find what you need for almost any vehicle. • Mechanics and drivers around the world trust Bosch – it’s a name you can depend on. Bosch delivers excellence, FixParts Online delivers to your door.