Mercedes C240 Camshaft Position Sensor Parts
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The average price of a Mercedes C240 camshaft position sensor is between $4.89 and $38.99.
What Are The Symptoms Of A Bad Mercedes C240 Camshaft Position Sensor?
Trouble starting the car stands out first. Sometimes, you turn the key and the engine spins but hesitates, or it may fire up only after a few tries. Other times, there’s a rough shake at idle, or the engine feels jumpy as you drive. Stalls can happen out of nowhere, sending you scrambling to restart in traffic or at a stoplight. That’s not all—when you plug in a scanner, codes tied to the camshaft position sensor tend to come up. The dashboard may light up with a check engine warning. If you ignore these signals, your Mercedes risks running poorly or even leaving you stranded.
Where Is The Mercedes C240 Camshaft Position Sensor Located?
Mercedes didn’t hide this part, but it’s not always in plain sight either. The Mercedes C240 camshaft position sensor often sits at the front, near the top of the motor, mounted on the cylinder head. Look just behind the timing cover, close to where the camshaft spins. Some plastic covers or hoses might need to go before you reach it. Once you spot the small sensor body and the plug with wires, you’ve found it. Most find it easier to check the wire harness first and follow it to the sensor itself.
How Do I Replace A Mercedes C240 Camshaft Position Sensor?
Start by popping the hood and disconnecting the battery to keep things safe. After that, hunt down the sensor near the cylinder head—front and center. Take off anything that blocks your reach. Release the clip on the connector and pull the plug out. Grab a socket wrench and take out the single retaining bolt. The sensor usually wiggles out with a gentle pull. Line up the new one, push it in until it sits flush, and tighten the bolt. Slot the plug back onto the sensor, then hook up your battery. Fire up the engine and see if it runs smoother; most folks notice the difference right away.
Can A Faulty Mercedes C240 Camshaft Position Sensor Cause Transmission Issues?
It can—though not every time. Mercedes pairs its engine and transmission computers closely, so when the camshaft position sensor stops sending the right info, shifting may turn rough or hesitate. Some report their car drops into “limp” mode, limiting speed and sticking to one gear. The real issue is the sensor confuses the timing, which then throws off shift points. Fix or swap the sensor before chasing bigger, costlier transmission repairs—many headaches trace right back to this small but important part.
Should I Use Genuine Or Aftermarket Camshaft Position Sensors In My Mercedes C240?
Some stick with genuine Mercedes parts, arguing they last longer and match the car’s original specs. Others try aftermarket brands to save money, especially when repairs pile up. Not all aftermarket sensors are equal. The best ones meet the same standards and cost less. Others can fizzle out early or trigger false codes, costing more down the line. If you go aftermarket, check reviews and choose brands people trust—not just the cheapest option. Always double-check the part number—it sounds simple, but it saves hassle.
Looking For A Reliable Mercedes C240 Camshaft Position Sensor?
At AutohausAZ, we know how important it is to keep your Mercedes C240 running smoothly, especially when it comes to critical parts like the camshaft position sensor. We work hard to offer heavily discounted prices on genuine and high-quality replacement parts, so you don’t have to stress about breaking the bank for top performance. Shopping with us means you can count on finding the right Mercedes C240 camshaft position sensor quickly and at a price that won’t leave you second-guessing your purchase.
Our website is straightforward, and we’re always happy to help if you have questions or need suggestions. We pride ourselves on fast shipping, so you’re not left waiting around for the parts your Mercedes needs, and our easy and fair returns process gives you peace of mind—with us, there’s no hassle if something doesn’t fit or isn’t quite right. Our goal is to help keep your repairs and maintenance affordable, simple, and dependable.
When you shop for a camshaft position sensor or any other part at AutohausAZ, you’re joining a community of drivers and enthusiasts who value quality and saving money just as much as you do. We’re proud to help you get back behind the wheel with confidence.

