Delphi TC4364 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Brand Delphi TC4364
Position Front Left Lower
Fits Audi and Volkswagen · 22 vehicles

OE expertise. Applied to the aftermarket steering portfolio for OE performance and compatibility.

Extreme testing. Withstands temperatures below -40°C and over 120°C, plus 720 hours of salt spray.

Suspension control arm. Combined with a ball joint assembly for a complete replacement part.

Cross-references Dorman - OE Solutions 526-945, Mevotech Supreme CMS20477 and MOOG Chassis Products RK620140 for the same application. See all 6.

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Front Left Lower Control Arm Assembly

Delphi TC4364 is a front left lower suspension control arm and ball joint assembly built for direct replacement on select Volkswagen and Audi applications. It is engineered with Delphi OE-based dimensional and material analysis to support proper fit and consistent suspension geometry.

Compatible With 2006-2014 Volkswagen Jetta, front left lower; 2012-2013 Volkswagen Golf R, front left lower; 2007-2010 Volkswagen Eos, front left lower; 2006-2009 Audi A3 Quattro, front left lower; 2007-2008 Volkswagen GTI, front left lower; and 2008 Volkswagen R32, front left lower.

  • Front left lower suspension control arm and ball joint assembly
  • OE-focused fitment for Volkswagen Jetta, Golf R, Eos, GTI, and R32 applications
  • Built using Delphi OE expertise for aftermarket steering and suspension service
  • Tested for temperature extremes below -40 C and above 120 C
  • Exposed to 720 hours of salt spray during validation testing
  • Part number TC4364 for catalog and service identification

Detailed Fitment and Function

This Delphi TC4364 assembly replaces the front left lower control arm on supported Volkswagen and Audi models, helping restore suspension location and ball joint articulation at the wheel end. It is a direct-fit service part for 2006-2014 Volkswagen Jetta, 2012-2013 Volkswagen Golf R, 2007-2010 Volkswagen Eos, 2006-2009 Audi A3 Quattro, 2007-2008 Volkswagen GTI, and 2008 Volkswagen R32. This part cross-references MOOG Chassis Products RK620140 for the same application.

Common Issues Addressed

  • Front-end clunking or knocking from a worn control arm or ball joint
  • Excessive play in the front left lower suspension position
  • Uneven tire wear caused by suspension geometry changes
  • Steering pull or unstable road feel from worn chassis components
  • Inspection failure related to looseness in the lower control arm assembly

Installation Notes

Verify vehicle year, make, model, and front left lower position before installation. After replacement, a wheel alignment is recommended to confirm suspension geometry and steering wheel centering. Inspect adjacent bushings, tie rod ends, and related wear items while the suspension is apart.

Quality Assurance

Delphi applies OE-level engineering practices to its aftermarket steering portfolio. TC4364 is validated through temperature cycling and extended corrosion exposure testing to support durability in demanding service conditions.

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2014VolkswagenJettaFront Left Lower
2013VolkswagenGolf RFront Left Lower
2013VolkswagenJettaFront Left Lower
2012VolkswagenGolf RFront Left Lower
2012VolkswagenJettaFront Left Lower
2011VolkswagenJettaFront Left Lower
2010VolkswagenEosFront Left Lower
2010VolkswagenJettaFront Left Lower
2009AudiA3 QuattroFront Left Lower
2009VolkswagenEosFront Left Lower
2009VolkswagenJettaFront Left Lower
2008AudiA3 QuattroFront Left Lower
2008VolkswagenEosFront Left Lower
2008VolkswagenGTIFront Left Lower
2008VolkswagenJettaFront Left Lower
2008VolkswagenR32Front Left Lower
2007AudiA3 QuattroFront Left Lower
2007VolkswagenEosFront Left Lower
2007VolkswagenGTIFront Left Lower
2007VolkswagenJettaFront Left Lower
2006AudiA3 QuattroFront Left Lower
2006VolkswagenJettaFront Left Lower
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 526-945Mevotech Supreme — CMS20477MOOG Chassis Products — RK6201401K0 407 151 AC1K0407151MBX52CA4383