This little guy basically monitors the oil pressure inside your engine. It’s a simple on/off switch really. It reads whether the oil pressure is within the acceptable range, and then sends that information to your vehicle’s computer, or directly to the oil pressure warning light on your dashboard. It doesn't create oil pressure, it just reports on what’s already happening. Think of it like a guard standing watch. It’s positioned where it can get a good reading of the oil flow. It's a crucial part of the lubrication system; oil is the lifeblood of your engine. Without proper oil pressure, things start grinding and wearing out fast. It's usually screwed directly into the engine block where the oil circulates. You can find a good selection of these at places like Fixparts Online, if you’re looking to replace it yourself. It's important because it’s your first line of defense against major engine damage. If your oil pump starts to fail, or you have a significant oil leak, this sensor is what tells you something’s wrong. It acts like a shield, alerting you to a problem before it becomes catastrophic and expensive. You’ll notice if it’s going bad because that oil pressure light will either stay on constantly, or maybe flicker intermittently. Ignoring it? That’s a really quick way to ruin an engine. It's one of those inexpensive parts that can save you a fortune down the road, so it's good to get it sorted quickly if you suspect there's an issue. Choose quality: Switch (MPN 12612367061) has a 12-month warranty!

Why Choose BMW?

• Get parts made specifically for your BMW, ensuring a perfect fit and optimal performance. • BMW Parts are built to the same high standards as your vehicle, meaning lasting quality and reliability. • Using genuine BMW parts helps maintain your vehicle’s value and original engineering. • You’ll find a wide selection of parts and accessories, making it easy to keep your BMW running like new. Performance you can rely on – BMW parts from FixParts Online.