Get precise wheel location and a quiet, controlled ride with the Delphi Suspension Control Arm TC3405, the rear lower rearward control arm that links the suspension to the chassis, locates the wheel, and pivots on its bushings and ball joint. This Delphi control arm is a direct-fit replacement for the 2005-2018 Volkswagen Jetta, 2009-2017 Tiguan and 2017-2018 Tiguan Limited, 2006-2010 and 2012-2019 Passat, 2006-2013 Audi A3 and A3 Quattro, and many more — see the Buyer's Guide tab for the full application and engine list.
Delphi applies its OE steering and suspension expertise to this aftermarket part, with extensive dimensional and material analysis for close OE compatibility.
- OE-level validation: tested below -40°C and above 120°C and exposed to 720 hours of salt spray.
- Verified integrity: 100% crack detection and ultrasonic flaw detection so materials match OE specifications.
- Consistent build: robot welding for repeatable quality, with ball studs machined to micron tolerances for durable, smooth joint operation.
- Anti-corrosion protection applied to each part for corrosion prevention and enhanced appearance.
Signs the original control arm may need replacing include clunking or vibration during acceleration, braking, or cornering, uneven tire wear, and loose or wandering steering. Diagnose the cause before replacing.
Interchange: 1K0 505 311 AB · 102-6980 · 522-731 · 1K0 505 311 AA · 1K0 505 311 S
1K0505311AB · 1026980 · 522731 · 1K0505311AA · 1K0505311S · CA43525 · CA43525PR · CK642309 · RK642309 · CMS101216
This part cross-references / interchanges with the following part numbers:
1K0 505 311 AB, 102-6980, 522-731, CA43525, CA43525PR, CK642309, RK642309, CMS101216, 1K0 505 311 AA, 1K0 505 311 S
