Mercedes-Benz W204 Drive Belt Replacement - (2008-2014) C250, C300, C350 (2024)

FAQs

How much does it cost to replace a serpentine belt on a Mercedes c300? ›

Labor costs are estimated between $94 and $118 while parts are priced between $29 and $42. This range does not include taxes and fees, and does not factor in your unique location.

The average cost for a Mercedes-Benz E320 Serpentine Belt Replacement is between $97 and $143. Labor costs are estimated between $54 and $68 while parts are priced between $43 and $75.

Your timing belt should be replaced anywhere from 40,000 to 60,000 miles and your serpentine belt should be replaced anywhere from 30,000 to 60,000 miles. We recommend consulting your owner's manual for Mercedes-Benz year, model, and trim specifications.

It takes maybe a minute. If the belt snaps, replacing it is trivial. You just need to pass the new belt around the fan, loosen the alternator's tensioning bolt, put the new belt on the crank, water pump and alternator pulleys, and tension it.

That is why it's so important to stay ahead on your car service and get your belt replaced before it completely breaks. Depending on your vehicle, and the other service you may or may not be having done at the time, the whole process of replacing the serpentine belt should take no more than two hours.

Since you'll likely only replace your serpentine belt once during the life of your car, it's generally recommended to take your car to a professional mechanic. You can do a lot of damage to your vehicle if you drive on the road with an improperly installed serpentine belt.

A serpentine belt (or drive belt) is a single, continuous belt used to drive multiple peripheral devices in an automotive engine, such as an alternator, power steering pump, water pump, air conditioning compressor, air pump, etc.

Can I change a serpentine belt on my own? Yes, with a few tools. Use a long-handled socket wrench to loosen the tensioner. This will allow you to remove the old belt.

But, what does a serpentine belt replacement cost? The cost of the serpentine belt itself could be around $50 and the cost of labor could be around $150. As a result, a serpentine belt cost for replacement could range from $70 to $200 depending on your exact model and where you get it replaced.

The serpentine replacement interval is about every 60,000 – 100,000 miles. Because of their rubber material, serpentine belts will crack, peel, and wear down over time.

Is a drive belt the same as a timing belt? ›

The drive belt is not to be confused with the timing belt, which synchronises the rotation of the crankshaft and camshaft. This ensures that the engine timing is correct, hence the name. A failed timing belt can cause extensive damage to the engine and call for a complete rebuild.

You hear strange sounds, smell burnt rubber, or see steam: When a serpentine starts to go bad, you'll often hear an annoying squeaking or chirping sound under the hood. Another sign you'll want to look out for is the smell of burnt rubber, as this smell can indicate the serpentine belt is failing.

Diligent Monticello drivers are smart to ask themselves, “How long does a serpentine belt last?” Serpentine belts, also called drive belts or accessory drive belts, are constructed of tough rubber, but that doesn't mean they're invincible. Typically, serpentine belts last anywhere from 50,000 to 100,000 miles.

No, that's improbable. The serpentine belt (or belts) drive the accessories of the vehicle using the torque generated by your engine, including the alternator and the air conditioning. It doesn't affect the transmission, and so it would not have anything to do with your shifting.

Your serpentine belt was made to last. Under ideal circ*mstances, a serpentine belt will last 60,000–100,000 miles. It's important to replace this belt as part of your vehicle's scheduled maintenance, even if it looks okay. You don't want this car part to break while you're on the road.

While not recommended, it is possible to drive with a broken alternator—or serpentine—belt, but only for short distances. Should your alternator belt break, the alternator will no longer charge your vehicle's battery, which means you may lose power at any time.

When to Replace Serpentine Belt. When should a serpentine belt be replaced? The serpentine replacement interval is about every 60,000 – 100,000 miles. Because of their rubber material, serpentine belts will crack, peel, and wear down over time.