BMW M4 Camshaft Position Sensor Parts
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Based on industry averages you can expect to pay between $4.89 and $116.99 for a BMW M4 camshaft position sensor.
What Are The Common Symptoms Of A Faulty Bmw M4 Camshaft Position Sensor?
A bad BMW M4 camshaft position sensor can make your car act up in a few noticeable ways. The check engine light is often the first sign, but other symptoms show up as well. Some drivers mention rough idling that doesn’t smooth out, or the engine might stall while waiting at a red light. You might press the gas pedal and feel a delay or a brief hesitation before the engine responds. Sometimes, the car goes into limp mode—a way for the car to protect itself when it detects trouble. Mileage usually gets worse since the sensor helps control fuel timing. If left unchecked, these issues can pile up, making each drive feel less predictable.
Where Is The Bmw M4 Camshaft Position Sensor Located?
The BMW M4 camshaft position sensor sits up on the cylinder head, right near the camshaft. You’ll usually find it after lifting off the engine cover, up top in the engine bay. Depending on your car’s year or exact engine code, it could be closer to the front or rear edge of the cylinder head. The best way to spot the exact spot is to check a good repair manual or a reliable engine diagram for your model. When working on it, always be careful—disconnect the battery first and keep an eye on any wires nearby.
How Can You Test The Function Of A Bmw M4 Camshaft Position Sensor?
You can test the BMW M4 camshaft position sensor using a scan tool that shows real-time sensor data while the engine is running. If the signal looks choppy or disappears, the sensor is usually bad. Another method uses a voltmeter—gently back-probe the sensor plug, then crank the engine, and watch for voltage in the correct range. Anything off could point to a faulty sensor. Even just looking at the part for signs of oil build-up, cracks, or wire damage can give you clues, but the digital test tells you much more.
What Trouble Codes Are Related To The Camshaft Position Sensor?
Trouble with the BMW M4 camshaft position sensor often triggers codes like P0340 or P0341—both linked straight to the sensor or its wiring. If the car shows P0011 or P0012, those mean the computer is unhappy with the timing, which can connect back to this same sensor or sometimes even the crankshaft sensor. Double-check that the codes aren’t from a loose plug, frayed wire, or bigger timing issue before swapping out the sensor. Overlapping codes are common, and chasing the wrong issue wastes time.
Can A Bad Camshaft Position Sensor Damage The Bmw M4 Engine?
Most times, a bad BMW M4 camshaft position sensor won’t destroy your engine outright. But problems start stacking up—misfires become more common, cold starts get rough. If the fuel and timing are wrong long enough, the catalytic converter can take a hit from raw fuel, and engine wear creeps in. It’s better not to drag it out—fixing the sensor early goes a long way to keeping the whole engine running smoother, longer.
Why Choose AutohausAZ For Your BMW M4 Camshaft Position Sensor?
Shopping for a camshaft position sensor shouldn’t give you a headache or empty your wallet. At AutohausAZ, we’ve made parts shopping feel less like a chore. The prices are always fair, and you won’t run into any hidden fees. Questions about fitment? Just ask—our team knows BMWs and gives advice without the sales pitch. Place your order, and our warehouse moves quick to ship, so you aren't stuck waiting days for a simple part. If something’s not perfect, returns are easy and you’ll talk to a person, not a robot. Our catalog covers the top brands, so you aren’t rolling the dice on quality. Once you try us, you’ll see how much smoother and less frustrating it feels to get the right part, right when you need it—and usually with some money saved for your next project.
