Chassis Components Chassis and Frame Components

Mercedes-Benz

Front Driver Side Lower Control Arm

$653.00

SKU: MB1643303407

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 serves as a direct replacement for OEM part number 1643303407. This part is offered by OE Supplier and is positioned at the front driver side lower.
Show original supplier description
The Mercedes-Benz control arm is a direct replacement part for the front lower left suspension system. It is designed for specific GL and ML class vehicles, including the GL320, GL350, GL450, GL550, ML320, ML350, ML450, ML500, ML550, and ML63 AMG models. The OEM part number for this component is 1643303407. It is positioned on the front driver side, lower section of the vehicle. This control arm is listed as VIN specific. Buyers are advised to verify their existing part number or contact the seller before placing an order to ensure correct fitment. The part is readily available and ships within one business day. It is manufactured by OE Supplier, ensuring it meets original equipment standards.

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 NumberMB1643303407
CategoryChassis Components

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

Call us, follow along, or come say hi.

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