Commonwealth Chassis Works

Mercedes Benz S124 Air Ride Kit

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  • Regular price $895.00
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The best hand fabricated air ride kit available for your W201/W124/S124/R129 chassis Mercedes Benz for over 10 years!

Our original bag bracket kit left some room for improvement, so we took your feedback and made the kits even better. We have focused on superior bag placement and angle.

Key Features:

    • Front lower bag plates that are bolted to your stock control arms keeping the top and bottom of the bag parallel when fully dropped.

    • Hand fabricated rear lower control arms with integrated bag mounts and heavy duty TMR Customs 3/4" adjustable chromoly heim joints for up to 5 degrees of camber adjustment.

    • The new design places the air bags 3/4" further from the axle shaft, leaving about 1" of space between bag and axle. To make these arms even better we have designed them to allow 1.5" more drop at the spindle.

    • You will be able to run stock rear struts and sit lower than before. For max drop we recommend considering upgrading to Bilstein shocks (B6 or B8) or other custom struts that allow for more drop. Contact us for more info.

    • All parts are fabricated in house using 3/16" and 1/4" cold rolled steel and welded by our certified welder.

    • All fabricated parts hold a lifetime warranty! If you can break it (You wont!) we'll replace it.

    Full Kit Contents:

    • Front and rear upper bag cups.

    • Front lower bag plates.

    • Fabricated camber adjustable rear control arms.

    • Mounting hardware.

    ALL KITS COME POWDER COATED GLOSS BLACK. For custom colours, contact us for more information.

    Optional Extras:

    • Slam Specialties SS-5 bags and 1/4" or 3/8" fittings.

    • Air management system with Airlift 3P.

    • Single Compressor Air Management Option: Includes a Viair 444C compressor and 4 gallon tank.

    • Dual Compressor Air Management Option: Includes (2) Viair 444C and the Airlift 3P second compressor harness.


    Looking to add bigger compressors, or different tanks? Contact us for custom management options.

    *This kit is recommended to be installed by a professional mechanic to ensure safe installation.

    *Drilling a small hole in the front lower control arms is recommended to keep front bag plate secure. Drilling a hole in the rear upper spring pocket is required for air line to access the bag.

    *We ship worldwide. If your country is not listed please email for a quote.

    Special Notes:

    • Item is made to order. Please allow 4-6 week lead time. 

    • If you order the kit with bags, management, compressor(s), and/or tank(s) - note that those components will ship from our US supplier and you will receive a separate tracking number for them, along with additional shipping costs.