Mercedes CLK500 Belt Tensioner Parts

Showing 6 out of 6 part(s) found in our catalog.

Narrow Down Your Search By...
Filter search results specific to your vehicle.
Keyword
Keyword
Mercedes CLK500 Belt Tensioner
Category
Select category below to view parts.
Can't Find What You Need?
Mon-Fri 8-4 MST/PST (Arizona Time)
Contact Us
Sort By:
2003, 2004, 2005, 2006 Mercedes CLK500
In Stock
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$19.99
Reg
$20.82
List
$338.00
KIT
This kit contains the drive belt along with the tensioner, idler pulley, and the pulley bolt to completely replace your belt drive system as recommended by Mercedes.
2003, 2004, 2005, 2006 Mercedes CLK500
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$160.96
Reg
$167.67
List
$475.65
OEM
1 per car.
2003, 2004, 2005, 2006 Mercedes CLK500
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$116.99
Reg
$121.86
List
$338.00
OEM
2003, 2004, 2005, 2006 Mercedes CLK500
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$85.99
Reg
$89.57
List
$318.00
2003, 2004, 2005, 2006 Mercedes CLK500
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$19.49
Reg
$20.30
List
$14.78
1 per car.
2003, 2004, 2005, 2006 Mercedes CLK500
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$54.99
Reg
$57.28
List
$318.00

The average cost of a Mercedes CLK500 belt tensioner is between $19.49 and $160.96.

What Are The Signs Of A Failing Mercedes CLK500 Belt Tensioner?

If your Mercedes CLK500 belt tensioner is on its way out, you'll probably notice some odd noises coming from the front of the engine, like squeaking or chirping—especially right after you start the car or during acceleration. You might also feel some unusual vibrations or spot obvious wear and cracks on the belt itself. When the tensioner isn't holding the belt tightly enough, the belt can start to slip, which affects things like your power steering, alternator, and air conditioning. In some cases, the belt might even get misaligned or slip off the pulleys. If you catch any of these signs, it's best not to wait—losing a belt while driving can leave you stranded and may even lead to bigger engine problems.

How Long Does A Mercedes CLK500 Belt Tensioner Typically Last?

On average, a Mercedes CLK500 belt tensioner lasts somewhere between 60,000 and 90,000 miles, but how long it really lasts depends a lot on your driving habits and the environment. Lots of stop-and-go traffic, harsh winters, or frequent short trips can take a toll and cut that lifespan short. It’s a good idea to have your belt tensioner checked during routine maintenance or whenever you're getting the serpentine belt replaced. In fact, many mechanics suggest swapping out the tensioner and the belt at the same time, just to be safe. Skipping inspections can mean a surprise breakdown down the road, so regular checks are worth it.

Can A Mercedes CLK500 Belt Tensioner Cause Belt Squeal?

Absolutely—a tired or worn out Mercedes CLK500 belt tensioner is often the reason behind persistent belt squeal. As the tensioner spring weakens or the pulley bearings get noisy, the belt loses its grip and starts to slip, which creates that telltale high-pitched squeal. Other things can cause squealing too, like an old belt or misaligned pulleys, but the tensioner is a usual suspect. Keeping the belt tensioner in good shape is one of the best ways to keep your engine running quietly and avoid surprises.

How Much Does It Cost To Replace A Mercedes CLK500 Belt Tensioner?

Most folks end up paying between $300 and $450 to replace a Mercedes CLK500 belt tensioner at an independent shop, with parts running around $100 to $200 and labor making up the rest. If you head to the dealership, it may cost a bit more. If your serpentine belt needs to be changed at the same time—which is a smart move—it won't add much to the bill. Taking care of it now is a lot less hassle (and cost) than dealing with a broken belt later on.

Is It Safe To Drive With A Bad Mercedes CLK500 Belt Tensioner?

It’s really not a good idea to drive with a faulty Mercedes CLK500 belt tensioner. This part keeps your serpentine belt working as it should, and if it fails, the belt could come loose or snap. That means losing your power steering, alternator, or even having the engine overheat—none of which you want to deal with while on the road. If you suspect your tensioner is having issues, it's best to get it checked out and fixed before it leads to bigger problems or an unexpected breakdown.

Why Choose AutohausAZ For Your Mercedes CLK500 Belt Tensioner?

AutohausAZ makes it simple to find the right Mercedes CLK500 belt tensioner without overpaying. Their prices are competitive, shipping is quick, and if something doesn’t work out, their returns process is hassle-free. When you order your Mercedes CLK500 belt tensioner from AutohausAZ, you can count on speedy service and a straightforward shopping experience, making it easier to get back behind the wheel with peace of mind.