URO 1633300807 Suspension Control Arm - Front Left Lower

Brand URO 1633300807
Position Front Left Lower
Pre-Greased No
Grease Fitting Included No
Bushings Included Yes
Ball Joint Included No
Adjustable No
Adjustment Range (Deg) 0
C Clip Included No
Castle Nut Included No
Cotter Pin Included No
Dust Boot Color Black
Dust Boot Included No
Greaseable No
Locking Nut Included No
Weight 22.05
Fits Mercedes-Benz · 20 vehicles

OE geometry. Built to restore proper alignment and directional control.

High-strength alloy metal. Construction delivers durability for demanding suspension use.

Bushings included. Ready for a more complete control arm replacement.

Cross-references Dorman - OE Solutions 522-139, URO 1633300807 and 163 330 0807 for the same application. See all 4.

$202.06Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $202.06
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Left Lower Control Arm for Mercedes-Benz ML-Class

This URO suspension control arm is a front left lower replacement for select Mercedes-Benz ML-Class models. It is built to restore suspension geometry, steering response, and braking stability while matching OE control arm dimensions for proper wheel alignment.

Key Features

  • Front left lower suspension control arm
  • High-strength alloy metal construction for durability
  • Manufactured to OE control arm geometry for correct wheel alignment and directional control
  • Bushings included
  • Guaranteed fitment for listed applications
  • 24 month unlimited mileage warranty

Detailed Description

URO part number 1633300807 is a direct replacement suspension control arm for the front left lower position on select Mercedes-Benz ML320, ML430, ML500, ML55 AMG, and ML350 models. It is engineered to restore factory suspension handling by maintaining the correct arm length and mounting geometry, which helps preserve alignment settings and steering stability. The alloy metal construction supports long-term durability in demanding road conditions, and the included bushings help complete the service replacement. This part cross-references Dorman OE Solutions 522-139 for the same application.

What It Helps Fix

  • Excessive front-end looseness or wandering
  • Uneven tire wear caused by suspension geometry issues
  • Clunking or knocking from the front left lower suspension area
  • Steering pull or reduced directional control
  • Braking instability related to worn control arm components

Installation Notes and Fitment

Fits 2003-2005 Mercedes-Benz ML350, front left lower. Fits 2002-2005 Mercedes-Benz ML500, front left lower. Fits 2001-2003 Mercedes-Benz ML320, front left lower. Fits 2001-2003 Mercedes-Benz ML55 AMG, front left lower. Fits 2001 Mercedes-Benz ML430, front left lower. Fits 1999-2000 Mercedes-Benz ML320, front left lower, except model code 809; chassis range from X707756, A145273. Fits 1998-2000 Mercedes-Benz ML430, front left lower, except model code 809; chassis range from A145273, X707756. Fits 2000 Mercedes-Benz ML55 AMG, front left lower, chassis range from A145273, X707756. Verify chassis range and model code before installation, and inspect related suspension wear items and alignment settings after replacement.

Quality Assurance

URO backs this control arm with a 24 month unlimited mileage warranty. The part is manufactured to OE geometry and built for guaranteed fitment on the listed Mercedes-Benz ML-Class applications.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005Mercedes-BenzML350Front Left Lower—
2005Mercedes-BenzML500Front Left Lower—
2004Mercedes-BenzML350Front Left Lower—
2004Mercedes-BenzML500Front Left Lower—
2003Mercedes-BenzML320Front Left Lower—
2003Mercedes-BenzML350Front Left Lower—
2003Mercedes-BenzML500Front Left Lower—
2003Mercedes-BenzML55 AMGFront Left Lower—
2002Mercedes-BenzML320Front Left Lower—
2002Mercedes-BenzML500Front Left Lower—
2002Mercedes-BenzML55 AMGFront Left Lower—
2001Mercedes-BenzML320Front Left Lower—
2001Mercedes-BenzML430Front Left Lower—
2001Mercedes-BenzML55 AMGFront Left Lower—
2000Mercedes-BenzML320Front Left LowerExcept Model Code 809; Chassis range: From X707756, A145273
2000Mercedes-BenzML430Front Left LowerExcept Model Code 809; Chassis Range: From A145273, X707756
2000Mercedes-BenzML55 AMGFront Left LowerChassis Range: From A145273, X707756
1999Mercedes-BenzML320Front Left LowerExcept Model Code 809; Chassis range: From X707756, A145273
1999Mercedes-BenzML430Front Left LowerExcept Model Code 809; Chassis Range: From A145273, X707756
1998Mercedes-BenzML430Front Left LowerExcept Model Code 809; Chassis Range: From A145273, X707756
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 522-139URO — 1633300807163 330 0807URO-010747