Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC2548
Delphi TC3421 front left lower control arm with ball joint for the 2007-2013 Suzuki SX4 links the steering knuckle to the body and lets the wheel pivot. This control arm and ball joint assembly replaces the arm and its joint as one piece.
A worn tie rod end, sway bar link or strut mount can be behind a clunk over bumps, loose steering feel or uneven tire wear, so find the cause before buying. If the arm or its ball joint is the cause, this assembly replaces both.
It is a direct-fit replacement for the 2007-2013 Suzuki SX4, which takes one at the front left. The front right is a separate part ordered on its own, and the two sides are normally replaced together.
Fit and size
Build and materials
Interchange: 102-5617 · 521-247 · 45202-79J00
71742732 · KSC5948 · CB73093 · CK620577 · RK620577 · CMS80153 · GS80153 · 71768151 · JTC2247
This part cross-references / interchanges with the following part numbers:
Does the Delphi TC3421 control arm with ball joint fit the 2007-2013 Suzuki SX4?
Yes. Delphi TC3421 is the front left lower control arm with ball joint for the 2007-2013 Suzuki SX4, which takes one on this side; the right side is a separate part.
Is the Delphi TC3421 a left or right control arm?
Delphi TC3421 is the front left lower control arm. The front right lower arm is a separate part and is ordered on its own.
How are the ball studs on this control arm made?
The ball studs are machined to micron tolerances. The aim is durability and smooth joint operation.
What testing do these Delphi control arms go through?
Each arm gets 100% crack detection and ultrasonic flaw detection. The parts also withstand temperatures below -40 °C and over 120 °C and 720 hours of salt spray.
Does this front lower control arm have corrosion protection?
Yes. Anti-corrosion protection is applied to each part, and the arm is robot welded.
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