Help keep your steering tight and your front tire tracking true with the Delphi control arm and ball joint assembly, TC3315 — a direct-fit replacement for the front left lower position on the listed applications. It combines the lower control arm and its ball joint into one unit, locating the wheel while the ball joint allows the steering and suspension movement your vehicle needs.
It fits many vehicles, among them the 2005-2009 Volkswagen Jetta, 2006-2010 Audi A3 and 2006-2009 Volkswagen GTI. See the Buyer's Guide tab for the full list and engine-specific details.
- OE-derived engineering: Delphi applies its OE steering expertise, testing parts below -40°C and above 120°C plus 720 hours of salt spray, with dimensional and material analysis for OE-to-aftermarket compatibility.
- Verified materials: Each control arm undergoes 100% crack detection and ultrasonic flaw detection so materials match OE specifications.
- Precision ball studs: Ball studs are machined to micron tolerances for durability and smooth joint operation.
- Built consistently: Robot welding delivers consistent quality, and anti-corrosion protection is applied for corrosion prevention and enhanced appearance.
Signs this part may need replacing include clunking on acceleration or over uneven pavement, uneven front tire wear, and loose or wandering steering — diagnose the cause before replacing.
Interchange: 1K0 407 151 BC · 101-6292 · 102-6292
1K0407151BC · 1016292 · 1026292 · 520475 · KSC5893 · KSC6121 · KSC6123 · CB43203 · CB43263 · CB43263PR · CK620141 · CK622867 · RK620141 · RK622867 · CMS101147 · MS20478 · JTC1249 · JTC1250
This part cross-references / interchanges with the following part numbers:
1K0 407 151 BC, 101-6292, 102-6292, 520475, KSC5893, KSC6121, KSC6123, CB43203, CB43263, CB43263PR, CK620141, CK622867, RK620141, RK622867, CMS101147, MS20478, JTC1249, JTC1250
