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. Trusted by drivers: Phase Sensor (MPN 0232103140) 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, which can save you money on repairs in the future. • They’re a leading supplier to car manufacturers, so you’re getting the same quality parts used in many new vehicles. • Bosch invests a lot in research and development, meaning their parts often have the latest technology for better performance. • You can find Bosch parts for a wide range of vehicles, from older models to the newest cars and trucks. Drive with confidence – choose Bosch parts at FixParts Online.