HomeSuspension > Suspension, Springs and Related ComponentsDorman 524-525 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward or Front Right Lower Rearward
Part #: 524-525

Dorman 524-525 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward or Front Right Lower Rearward

Front Left Lower Rearward and Front Right Lower Rearward
32 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$141.81Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, GLK250, GLK280, GLK300, and GLK350
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 524-525 suspension control arm and ball joint assembly is designed specifically for Mercedes-Benz GLK250, GLK280, GLK300, and GLK350 models. This pre-greased, aluminum control arm assembly offers a reliable replacement option for light suspension grade applications, ensuring proper vehicle handling and suspension performance.

  • Pre-greased for immediate use without additional lubrication
  • Includes rubber bushings for vibration dampening
  • Machined ball joint mounting with threaded stud for secure fit
  • Constructed from durable aluminum with a black finish
  • Mounting hardware included for straightforward installation
  • Compatible with Mercedes-Benz GLK250, GLK280, GLK300, and GLK350
  • Control arm dimensions: maximum width 288.5 mm, maximum length 237 mm

Detailed Product Description

The Dorman 524-525 suspension control arm and ball joint assembly is engineered as a casting/forged aluminum component, providing a balance of strength and lightweight performance. The assembly comes pre-greased, eliminating the need for initial maintenance and ensuring smooth operation from installation. Rubber bushings are included to reduce noise and absorb road vibrations, contributing to a more comfortable ride. The ball joint is installed and features a machined mounting type with a 14 mm threaded stud, designed for secure attachment and precise steering control. This assembly is intended for light suspension grade use, making it suitable for standard driving conditions on compatible Mercedes-Benz GLK models.

Common Applications and Problem Resolution

  • Replacement for worn or damaged suspension control arms on Mercedes-Benz GLK250, GLK280, GLK300, and GLK350
  • Addresses issues such as uneven tire wear caused by faulty control arms
  • Resolves steering instability or excessive play in the front suspension
  • Eliminates clunking noises from worn ball joints or bushings
  • Improves overall suspension alignment and vehicle handling

Installation Notes and Tips

Before installation, verify compatibility with your specific Mercedes-Benz GLK model and year. The assembly includes mounting hardware and is designed for direct replacement, but professional installation is recommended to ensure proper torque specifications and alignment. Since the control arm is pre-greased, additional lubrication is not necessary during installation. Check suspension components for wear and replace related parts as needed to maintain optimal performance.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 524-525 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties on suspension parts; consult product documentation or the manufacturer for exact warranty terms.

BrandDorman
Part Number524-525
Pre-GreasedYes
Grease Fitting IncludedNo
Suspension Grade TypeLight
Bushings IncludedYes
Ball Joint Mounting TypeMachined
Ball Joint Stud TypeThreaded
Control Arm MaterialAluminum
Mounting Hardware IncludedYes
Mounting Hole Quantity1
AdjustableNo
Control Arm Maximum Width288.5
Control Arm ColorBlack
Ball Joint Thread Diameter14
Control Arm Maximum Length237
Bushing MaterialRubber
Ball Joint IncludedYes
Ball Joint InstalledYes
Control Arm TypeCasting/forged
Grade TypeRegular
Mounting Hole Diameter12.3 mm
Package ContentsSuspension control arm and ball joint assembly

This part fits 32 vehicles. Search below:

YearMakeModelPositionNotes
2015Mercedes-BenzGLK250Front Left Lower Rearward
2015Mercedes-BenzGLK250Front Right Lower Rearward
2015Mercedes-BenzGLK300Front Left Lower Rearward
2015Mercedes-BenzGLK300Front Right Lower Rearward
2015Mercedes-BenzGLK350Front Left Lower Rearward
2015Mercedes-BenzGLK350Front Right Lower Rearward
2014Mercedes-BenzGLK250Front Left Lower Rearward
2014Mercedes-BenzGLK250Front Right Lower Rearward
2014Mercedes-BenzGLK300Front Left Lower Rearward
2014Mercedes-BenzGLK300Front Right Lower Rearward
2014Mercedes-BenzGLK350Front Left Lower Rearward
2014Mercedes-BenzGLK350Front Right Lower Rearward
2013Mercedes-BenzGLK250Front Left Lower Rearward
2013Mercedes-BenzGLK250Front Right Lower Rearward
2013Mercedes-BenzGLK350Front Left Lower Rearward
2013Mercedes-BenzGLK350Front Right Lower Rearward
2012Mercedes-BenzGLK300Front Left Lower Rearward
2012Mercedes-BenzGLK300Front Right Lower Rearward
2012Mercedes-BenzGLK350Front Left Lower Rearward
2012Mercedes-BenzGLK350Front Right Lower Rearward
2011Mercedes-BenzGLK300Front Left Lower Rearward
2011Mercedes-BenzGLK300Front Right Lower Rearward
2011Mercedes-BenzGLK350Front Left Lower Rearward
2011Mercedes-BenzGLK350Front Right Lower Rearward
2010Mercedes-BenzGLK300Front Left Lower Rearward
2010Mercedes-BenzGLK300Front Right Lower Rearward
2010Mercedes-BenzGLK350Front Left Lower Rearward
2010Mercedes-BenzGLK350Front Right Lower Rearward
2009Mercedes-BenzGLK280Front Left Lower Rearward
2009Mercedes-BenzGLK280Front Right Lower Rearward
2009Mercedes-BenzGLK350Front Left Lower Rearward
2009Mercedes-BenzGLK350Front Right Lower Rearward

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

102-7892204330801126070972CB10550CMS101232JTC9916RK622438TC6750

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.