Delphi TC3843 Suspension Trailing Arm - Rear Left

Delphi Suspension Trailing Arm for Rear Left Position

The Delphi TC3843 suspension trailing arm is engineered for reliable rear left suspension support on select Audi and Volkswagen models. Constructed from durable steel with a black cataphoresis finish, this trailing arm offers a standard replacement solution designed to maintain proper suspension geometry and vehicle handling.

• Material: High-strength steel construction
• Finish: Black cataphoresis coating for corrosion resistance
• Bushing Color: Black, included for direct fit
• Length: 14.984 inches (380.6 mm)
• Mounting Hole Diameter: 0.48 inches (12.2 mm)
• Position: Rear left suspension
• Adjustable: No
• Mounting Hardware: Not included

Durable Design and Precise Fitment

The Delphi TC3843 trailing arm is designed specifically for rear left suspension applications on various Audi and Volkswagen vehicles, including the Audi A3, A3 Quattro, A3 Sportback e-tron, RS3, S3, TT Quattro, TT RS Quattro, TTS Quattro, and Volkswagen Golf, Golf R, Golf Alltrack, Golf SportWagen, GTI, Jetta, Arteon, e-Golf, and Taos models. Its steel construction ensures structural integrity, while the black cataphoresis finish provides enhanced corrosion protection. The included black bushings allow for a direct replacement without the need for additional parts, although mounting hardware is not included and may need to be sourced separately.

Common Suspension Issues Addressed

• Worn or damaged trailing arm bushings causing suspension noise or play
• Corroded or weakened trailing arm compromising suspension alignment
• Rear left suspension instability affecting vehicle handling
• Uneven tire wear due to suspension component failure
• Replacement of factory trailing arm after collision or wear

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Inspect mounting points and hardware for wear or damage
• Use appropriate torque specifications when installing the trailing arm
• Alignment check is recommended after installation to maintain proper suspension geometry
• Mounting hardware is not included; reuse original hardware if in good condition or purchase new hardware as needed

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, providing reliable performance for compatible Audi and Volkswagen models. The TC3843 trailing arm undergoes quality control inspections to ensure fit and function. Warranty coverage details should be confirmed with the original parts provider or vehicle manufacturer.