HomeSuspension > Suspension, Springs and Related ComponentsDorman 520-052 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
Part #: 520-052

Dorman 520-052 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Front Right Lower
9 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, CX-5
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Dorman 520-052 Front Right Lower Control Arm

This Dorman suspension control arm and ball joint assembly is a direct replacement for specific Mazda CX-5 applications. It is built for the front right lower position and supports smooth ride quality, directional stability, and predictable suspension movement.

Key Features

  • Direct replacement for the original equipment control arm assembly
  • Fits 2017-2025 Mazda CX-5, front right lower
  • Ball joint is included and installed
  • Pre-greased for initial service readiness
  • Stamped steel control arm with black finish
  • Rubber and steel bushings included
  • Machined, press-in ball joint mounting with pinch-style stud
  • Regular grade, light suspension application

Detailed Description

Dorman 520-052 is a suspension control arm and ball joint assembly engineered for the front right lower position on the Mazda CX-5. It uses a stamped steel control arm with a pre-installed ball joint, rubber and steel bushings, and a pre-greased design to restore OE-style suspension geometry and steering response. This part cross-references Mazda OE number KB7W34300D for the same application.

For drivers searching for a front right lower control arm for 2017-2025 Mazda CX-5 models, this assembly provides a direct replacement solution that supports consistent alignment behavior and stable handling. The machined press-in ball joint design and pinch-style stud match the intended OE-style mounting approach for the listed vehicle applications. The Dorman 520-052 part number is also useful when verifying the correct suspension control arm and ball joint assembly before ordering.

Common Problems This Part Can Address

  • Excessive front-end looseness or wandering
  • Clunking or knocking from the lower suspension area
  • Uneven tire wear related to worn control arm bushings or ball joint wear
  • Steering instability during braking or cornering
  • Suspension noise caused by degraded OE control arm components

Installation Notes

Confirm vehicle fitment by year, make, model, and front right lower position before installation. This assembly does not include mounting hardware, and it is not adjustable. Because the ball joint is already installed, replacement typically focuses on removing the worn OE assembly and transferring the new unit into the correct suspension location. A professional alignment is recommended after installation to verify suspension geometry.

Quality Assurance

Dorman uses an evaluation process focused on fit, function, and suspension performance for OE-style replacement parts. The 520-052 assembly is built for the specified Mazda CX-5 applications and is intended to restore predictable suspension dynamics with a direct replacement design.

BrandDorman
Part Number520-052
Pre-GreasedYes
Grease Fitting IncludedNo
Suspension Grade TypeLight
Bushings IncludedYes
Ball Joint Mounting TypeMachined
Ball Joint Mounting TypePress in
Ball Joint Stud TypePinch
Control Arm MaterialSteel
Mounting Hardware IncludedNo
Mounting Hole Quantity3
AdjustableNo
GreaseableNo
Control Arm Maximum Width344
Control Arm ColorBlack
Ball Joint Thread Diameter14
Ball Joint Stud Length19.5
Control Arm Maximum Length373.3
Bushing MaterialRubber
Bushing MaterialSteel
Ball Joint IncludedYes
Ball Joint InstalledYes
Control Arm TypeStamped
Grade TypeRegular
Mounting Hole Diameter16.2 mm
Package Contents1 control arm; 1 ball joint

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
2025MazdaCX-5Front Right Lower
2024MazdaCX-5Front Right Lower
2023MazdaCX-5Front Right Lower
2022MazdaCX-5Front Right Lower
2021MazdaCX-5Front Right Lower
2020MazdaCX-5Front Right Lower
2019MazdaCX-5Front Right Lower
2018MazdaCX-5Front Right Lower
2017MazdaCX-5Front Right Lower

* 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:

KB7W34300D

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