Mercedes S63 Thermostat Parts
Showing 4 out of 4 part(s) found in our catalog.
Brand
Keyword
Subcategory
Mon-Fri 8-4 MST/PST (Arizona Time)
Based on industry averages you can expect to pay between $98.99 and $465.99 for a Mercedes S63 thermostat.
What Are The Common Signs Of A Failing Mercedes S63 Thermostat?
A failing Mercedes S63 thermostat can show itself in a few ways. The temperature gauge might climb higher than usual, or sometimes fall lower and stay there for too long. Cabin heat might feel weak, especially on cold days. Some drivers notice temperature swings, with the needle rising and dropping during one trip. Leaking coolant near the thermostat housing is another common problem, making small puddles under the car or leaving a sweet smell in the engine bay. The check engine light may join in if the engine isn’t reaching or holding the right temp. If any of these show up, it points to a thermostat that’s stuck open or closed. Waiting too long to fix it can lead to overheating and bigger repair bills down the line, so it pays to keep an eye out and get it handled early.
How Difficult Is It To Replace The Mercedes S63 Thermostat?
Swapping out a Mercedes S63 thermostat is a fair project for someone who’s turned a wrench or two before, but beginners might get tripped up. On these cars, the thermostat likes to hide behind other components, so you’ve got to take things apart to reach it. Coolant needs draining, and spills are easy if you’re not careful. After the old part is out, clear instructions and a steady hand help when it’s time to put everything back in place. Getting new gaskets installed right stops leaks later. Some owners hand the job to a shop, but folks who work on their own cars and have a bit of patience usually come out all right. Just wait until the engine cools down before starting—hot coolant is nothing you want to deal with.
What Are The Typical Costs Associated With Replacing A Mercedes S63 Thermostat?
Replacing a Mercedes S63 thermostat comes down to a few basic costs. The part itself usually costs $50 to $150. If you take it to a shop, labor adds $200 to $400 or so, depending on where you live and if anything else needs replacing. You’ll need to pick up new coolant and might need fresh seals too. Doing the job at home means you mostly pay for parts, coolant, and a bit of time. Brands, dealer prices, and local rates can push the total higher, especially if there’s any corrosion or extra repairs. Paying more for quality parts upfront keeps things smooth down the road and staves off early failures.
Will A Faulty Mercedes S63 Thermostat Cause Engine Performance Problems?
Yes, a faulty Mercedes S63 thermostat can make the engine act up. When it’s stuck open, the engine stays too cool, burning extra fuel and losing some punch when you press the gas. Stuck closed, it’s the opposite—overheating can set in quick and damage the head gasket or other sensitive parts. Sometimes, the car feels slow to respond, the idle might get rough, or you notice odd smells from the coolant system. With this car, keeping the temperature steady means better mileage and power, plus it keeps you away from repair bills. Fixing the thermostat fast helps everything run like it should.
How Often Should The Mercedes S63 Thermostat Be Replaced?
There’s no set-in-stone rule for changing a Mercedes S63 thermostat. Most people check or swap them every 60,000 to 100,000 miles, but rough driving, temperature swings, or other engine issues can wear them out sooner. If you’re flushing the coolant or installing a new water pump, swapping the thermostat at the same time saves effort later. Of course, if you spot any symptoms, it’s smart not to wait around. Making thermostat checks part of regular service keeps the cooling system in line, extends the engine’s life, and helps you avoid surprise breakdowns.
Why Buy Your Mercedes S63 Thermostat From AutohausAZ?
Shopping for a Mercedes S63 thermostat at AutohausAZ keeps things simple and stress-free. The prices make sense, so you keep more cash in your pocket while staying on top of maintenance. We keep plenty of stock ready, shipping orders out fast so you’re not left waiting by the mailbox. Order the wrong part or have an issue? Our return process is easy with no games or fine print. Support is always just a call or email away if you hit a snag. We know the S63 inside and out, and it's important to get every detail right. With us, there are no surprise fees or complicated steps—just quick deals, real people helping you, and the parts your car needs. Whether you fix your car yourself or just want to avoid high shop bills, we’re here to put the right part in your hands and keep your car standing tall on the road.
