HomeSuspension > Suspension, Springs and Related ComponentsDelphi TC5543 Suspension Control Arm and Ball Joint Assembly - Front Left Lower
Part #: TC5543

Delphi TC5543 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Front Left Lower
8 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, 3 and 3 Sport
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Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC5543 suspension control arm and ball joint assembly is designed specifically for the front left lower position on Mazda 3 and Mazda 3 Sport models. This pre-greased, stamped steel control arm offers a reliable replacement option for light suspension grade applications, ensuring proper vehicle handling and alignment.

  • Pre-greased for immediate installation
  • Includes rubber bushings for vibration dampening
  • Stamped steel construction with black finish
  • Press-in ball joint with grooved stud for secure fitment
  • Designed for front left lower suspension position
  • Compatible with Mazda 3 and Mazda 3 Sport models
  • Standard replacement grade for suspension repairs

Detailed Product Description

The Delphi TC5543 suspension control arm and ball joint assembly is engineered to meet the specific requirements of Mazda 3 and Mazda 3 Sport vehicles. Constructed from durable stamped steel, this control arm features a black finish that resists corrosion. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce noise and absorb road vibrations, contributing to a smoother ride. The ball joint is press-in mounted with a grooved stud type, providing a secure and stable connection to the suspension system. With three mounting holes and a maximum length of approximately 19.57 inches, this control arm fits precisely in the front left lower suspension position.

Common Applications and Problem Resolution

  • Replacement for worn or damaged front left lower control arm on Mazda 3 and Mazda 3 Sport
  • Addresses suspension noise caused by deteriorated bushings
  • Corrects alignment issues resulting from bent or compromised control arms
  • Improves vehicle handling and steering response
  • Restores proper suspension geometry after collision or wear

Installation Notes and Tips

Installation of the Delphi TC5543 control arm requires standard suspension tools and mechanical knowledge. Since the assembly is pre-greased and includes bushings, no additional lubrication is necessary. Note that mounting hardware is not included, so reusing existing bolts or purchasing new hardware is recommended. Ensure the vehicle is properly supported and aligned after installation to maintain optimal suspension performance.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet OEM standards for fit, form, and function. The TC5543 control arm assembly is a standard replacement grade part designed for durability and consistent performance. While specific warranty details may vary, Delphi typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or supplier information for exact warranty terms.

BrandDelphi
Part NumberTC5543
AdjustableNo
Ball Joint Mounting TypePress In
Ball Joint Stud Length2.756
Ball Joint Stud Length70.0
Ball Joint Stud TypeGrooved
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ColorBlack
Control Arm ConstructionStamped
Control Arm MaterialSteel
Control Arm Maximum Length19.567
Control Arm Maximum Length497.0
Control Arm Maximum Width3.74
Control Arm Maximum Width95.0
Grease Fitting IncludedNo
GreaseableNo
Item GradeStandard Replacement
Mounting Hardware IncludedNo
Mounting Hole Quantity3
Position(s)Front Left Lower
Pre-GreasedYes
Suspension Grade TypeLight

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2013Mazda3Front Left Lower
2013Mazda3 SportFront Left Lower
2012Mazda3Front Left Lower
2012Mazda3 SportFront Left Lower
2011Mazda3Front Left Lower
2011Mazda3 SportFront Left Lower
2010Mazda3Front Left Lower
2010Mazda3 SportFront Left 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:

102-7614BBM2-34-350BBM2-34-350ABJ651015BJ651015PRCAS651009CAS651009PRCB65093CB65093PRRK621271

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