Suspension and Components› Front Suspension Components

Mercedes-Benz

Lateral Arm and Ball Joint Assembly

$366.00

SKU: MB2173305100

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 Mercedes-Benz lateral arm and ball joint assembly is a replacement part for 2014-2021 Mercedes-Benz vehicles. It is offered with a minimum 12-month manufacturer warranty and a 30-day return policy. Guaranteed fitment is provided when a VIN is supplied.
Show original supplier description
The Mercedes-Benz lateral arm and ball joint assembly (part number 2173305100) is designed as a direct replacement for 2014-2021 Mercedes-Benz models. This component is crucial for maintaining proper wheel alignment and suspension geometry. This assembly includes the lateral arm and an integrated ball joint, ensuring a complete solution for replacement needs. It is constructed to meet or exceed OEM specifications, providing durability and reliable performance for everyday driving conditions. Key features include a minimum 12-month manufacturer warranty and a 30-day return policy, allowing for confident purchasing. AutoNationParts.com offers guaranteed fitment when the customer's Vehicle Identification Number (VIN) is provided at the time of order, minimizing the risk of incorrect part selection. The part is listed with a sale price of $274.85, a discount from the original MSRP of $366.00. Compatibility is confirmed for various Mercedes-Benz S-Class and Maybach models including the S450, S560, and S560 4Matic, across model years 2014 through 2021. Specific fitment details, such as location (e.g., Front Lower Forward) and drivetrain (e.g., AWD), are available in detailed compatibility charts. This part is typically located at the front lower forward position and is compatible with All-Wheel Drive (AWD) systems.

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 NumberMB2173305100
CategorySuspension and Components

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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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