HomeDelphi TC6145 Suspension Control Arm and Ball Joint Assembly - Front Left Lower
Part #: TC6145

Delphi TC6145 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Front Left Lower
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$188.94Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, 6
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC6145 suspension control arm and ball joint assembly is designed specifically for the front left lower position on Mazda 6 models. This pre-greased steel control arm offers a reliable replacement option to maintain proper suspension geometry and vehicle handling.

  • Pre-greased for immediate installation and reduced maintenance
  • Threaded ball joint stud type for secure fitment
  • Durable steel construction with black finish for corrosion resistance
  • Includes mounting hardware for straightforward replacement
  • Standard replacement grade for dependable performance

Detailed Product Description

The Delphi TC6145 control arm and ball joint assembly is engineered to meet the suspension requirements of Mazda 6 vehicles, specifically for the front left lower position. Constructed from robust steel, this control arm provides structural integrity and long-lasting durability. The assembly comes pre-greased, eliminating the need for additional lubrication during installation and ensuring smooth ball joint operation from the start. The threaded ball joint stud type allows for a secure and precise connection to the vehicle’s suspension system. Finished in black, the control arm resists corrosion and wear, contributing to extended service life. Included mounting hardware simplifies the installation process, making it a practical choice for professional repairs or DIY maintenance.

Common Applications and Problem Resolution

  • Restores proper suspension alignment and handling on Mazda 6 front left lower side
  • Replaces worn or damaged control arms causing uneven tire wear
  • Eliminates clunking or knocking noises from faulty ball joints
  • Addresses steering instability or poor vehicle response
  • Corrects suspension sag or misalignment issues

Installation Notes and Tips

Installation of the Delphi TC6145 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the part is pre-greased and includes mounting hardware, preparation time is reduced. It is recommended to inspect related suspension components during replacement and perform a wheel alignment afterward to ensure optimal vehicle handling and tire wear. Follow manufacturer torque specifications for mounting bolts and ball joint stud to maintain safety and performance.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, providing reliable performance for Mazda 6 vehicles. The TC6145 assembly is a standard replacement grade part backed by Delphi’s quality control processes. While specific warranty details may vary, Delphi typically offers limited warranties covering defects in materials and workmanship to support customer confidence in their suspension parts.

BrandDelphi
Part NumberTC6145
AdjustableNo
Ball Joint Stud TypeThreaded
Control Arm ColorBlack
Control Arm MaterialSteel
Grease Fitting IncludedNo
Item GradeStandard Replacement
Mounting Hardware IncludedYes
Position(s)Front Left Lower
Pre-GreasedYes

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2013Mazda6Front Left Lower
2012Mazda6Front Left Lower
2011Mazda6Front Left Lower
2010Mazda6Front Left Lower
2009Mazda6Front 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:

GS3L-34-350B

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