Mercedes-Benz Serpentine Belt Kit – Drive Belt Tensioner & Idler Pulley – Direct Replacement 2722000270

If your Mercedes is squealing or the belt is wandering, it might be time for a new tensioner and pulley kit.

This one from CNPAPC includes the drive belt tensioner and idler pulley—everything you need for that part of the job.

It's a direct replacement, meaning it's designed to bolt right up to your engine with no modifications.

It replaces OEM part numbers like 2722000270, 2722021019, and 2722021419, and it's designed to work with a 6PK2404 belt.

It comes with a solid 3-year manufacturer's warranty, so you can install it with confidence.

It's a new, OE-spec part, perfect for keeping your Mercedes running smoothly.

Don't let a failing tensioner leave you stranded—swap it out with this kit.