Sale

Ignitions and Electrical› Charging Systems

Mercedes-Benz

Charging System

$298.00 $284.25 Save $13.75

SKU: MB2782000570

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

It is compatible with a wide range of Mercedes-Benz models, including various CL, CLS, E-Class, G-Class, GL, GLS, GLE, ML, S-Class, and SLK variants.
Show original supplier description
The Mercedes-Benz Drive Belt Tensioner, part number 2782000570, is a Genuine Mercedes component essential for the proper functioning of your vehicle's charging system. This tensioner ensures that the drive belt maintains the correct tension, which is critical for the alternator and other belt-driven accessories to operate efficiently. This drive belt tensioner is compatible with a comprehensive list of Mercedes-Benz models. These include various iterations of the C292 GLE-Coupe, CL-Class (W216), CLS-Class (W218), E-Class (W207 and W212), G-Class (W463), GL-Class (X166), GLS-Class, GLE-Class, ML-Class (W166), S-Class (W221 and W222), and SLK-Class (R172). Specific model years and AMG variants are detailed in the fitment information, ensuring a precise match for your application. Key specifications include a weight of 1.70 lbs. Please note that, like many electrical components, this item is non-returnable unless it is a warranty replacement. Additionally, this product is subject to California's Proposition 65 warning regarding cancer and reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMercedes-Benz
Part NumberMB2782000570
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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