My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Dorman 521-502 Rear Passenger Side Upper Rearward Suspension Control Arm

(Mercedes-Benz E350 2006-09, E550 2007-10, E320 2003-09, SL500 2003-06, CLS550 2007-11, E500 2003-06, CLS500 2006-09, E55 AMG 2003-06 + 10 more models)

Part of: Dorman Rear Upper Rearward Suspension Control Arm

Other options in this family: Dorman 522-090 Dorman 521-488 Dorman 521-489 Dorman 522-906 Dorman 521-490

Manufacturer

Picture for manufacturer Dorman

Part Number

521-502
5 reviews
Sale Price

$88.71

In Stock (5)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 521-502 is a rear passenger side upper rearward suspension control arm engineered as a direct OE replacement for select Mercedes-Benz models. Precision-manufactured to match the original equipment geometry, this control arm restores proper wheel alignment, handling stability, and ride quality to factory specifications.

Dorman's engineering process begins by analyzing the failure points of the original component, then refining the design to improve durability and reduce the likelihood of repeat failure. Every control arm undergoes rigorous quality testing before leaving the factory, ensuring each unit meets strict performance and safety standards.

Key Features:

  • Direct OE replacement — precision-engineered to match the fit, form, and function of the original equipment
  • Improved engineering — designed with enhancements over the factory part to help prevent premature failure
  • Rigorous testing — thoroughly evaluated for sustained, secure performance by Dorman's product and quality engineering team
  • Durable construction — manufactured to strict standards using robust, safe materials
  • Restores performance — helps return smooth ride quality, directional stability, and confident handling
  • Position: Rear, Passenger Side (Right), Upper Rearward

Whether you're a professional technician or a dedicated DIYer, the Dorman 521-502 delivers a reliable, hassle-free suspension repair. Always confirm fitment using your specific vehicle's year, make, model, and trim before installation.

Products specifications

Fits

Mercedes-Benz E350 2006-09, E550 2007-10, E320 2003-09, SL500 2003-06, CLS550 2007-11, E500 2003-06, CLS500 2006-09, E55 AMG 2003-06, SL550 2007-12, CLS63 AMG 2007-11, SL55 AMG 2003-08, E63 AMG 2007-09, SL600 2004-09, CLS55 AMG 2006 + 4 more models

Feature - Benefit 1

Bushings included for a complete installation, saving time and labor (where applicable)

Feature - Benefit 2

Direct replacement for a trouble-free installation

Feature - Benefit 3

Steel, iron or aluminum construction ensures durability

Feature - Benefit 4

Powder-coated or painted for long-lasting rust and corrosion resistance

End 2 Type

Press In

Mounting Brackets Included

No

Length

262.5

Bushing Outside Diameter

39.6 mm

Adjustable

No

Bushings Included

Yes

Color

Black

Bushing Color

Black

Bushing Quantity

1

Ball Joint Mounting Type

Welded

Package Contents

Control Arm

Pre-Greased

NO

Bushing Inside Diameter

14.3 mm

Material

Aluminum

Ball Joint Installed

No

Bushing Material

Rubber

Linkage End Type

Bushing

Grade Type

Regular

Ball Joint Stud Type

Pinch Bolt

Grease Fitting Included

No

Finish

COATED

Overall Length

262.5 mm

Construction

Casting/Forged

Mounting Hardware Included

No

Bushing Length

92 mm

Ball Joint Included

No

Package Contents

1 Control Arm

Ball Joint Stud Type

Threaded

Control Arm Type

Casting/Forged

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

Excellent prices, incredible shipping

Autoplicity agent was very helpful over the phone. He answered all my questions & even did some research to make me feel comfortable I was getting the appropriate parts I needed for my car. I was very pleased & will shop Autoplicity again.

Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.

very easy transaction

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy