Heating and Cooling› Air Conditioning

Mercedes-Benz

A/C Compressor

$710.00

SKU: MB2123200358

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

The Genuine Mercedes Pneumatic Suspension Valve is a replacement valve unit for vehicles equipped with Semi-Active Air Suspension (Code 489). This component is essential for maintaining the proper function of the air suspension system.
Show original supplier description
The Genuine Mercedes Pneumatic Suspension Valve, part number 2123200358, is a direct replacement for the original valve unit in a wide range of Mercedes-Benz models. This part is specifically designed for vehicles equipped with the Semi-Active Air Suspension system, identified by Code 489. This valve unit plays a crucial role in managing the air pressure within the suspension system, ensuring a smooth and comfortable ride. It is manufactured by Genuine Mercedes to meet the high standards of quality and performance expected from the brand. The part is compatible with numerous Mercedes-Benz model lines, including the CL-Class (W216), CLS-Class (W218), G-Class (W463), GL-Class (X164 and X166), GLE-Class (W166 and C292), ML-Class (W164 and W166), R-Class (W251), and S-Class (W221 and W222). It is important to confirm fitment for your specific vehicle, especially noting that it is intended for vehicles with Semi-Active Air Suspension (Code 489). This product is also subject to a California 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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMercedes-Benz
Part NumberMB2123200358
CategoryHeating and Cooling

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy