Audi A4/S4 Steering Tie Rod w/ Boot Left 4D0422821A

OEM Part #: 4D0-422-821-A (4D0422821A)

This page covers one exact OEM part number. Every unit we stocked has sold.

This original equipment manufacturer (OEM) Steering Tie Rod with Boot is essential for maintaining steering precision and vehicle control. Compatible with Audi models including the A4 (1999-2001), S4 (2000-2002), and various Volkswagen Passat years (2001-2005), this tie rod ensures optimal handling performance. The part number 4D0422821A identifies this component as a factory-original replacement, crucial for resolving issues like uneven tire wear and steering misalignment often caused by a worn or damaged tie rod. Sourced from salvage vehicles, this authentic part guarantees both reliability and compatibility, making it an ideal choice for restoring your vehicle's steering system to factory standards.

Specifications

Specifications for Steering Tie Rod w/ Boot 4D0422821A
Fits Vehicle ModelA4, S4
Fits Vehicle MakeAudi
OEM Part No4D0-422-821-A (4D0422821A)
SideLeft
CategorySteering

Compatible Vehicles

Fits 10 vehicle configurations across 1 make, 1999-2002.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • A4 1999-2001 · 5 variants 5 with notes
  • S4 2000-2002 · 5 variants
View all 10 vehicle configurations — 5 with fitment notes
Full vehicle fitment list for Steering Tie Rod w/ Boot 4D0422821A
Year Make Model Trim Engine Note
1999 Audi A4 Sedan 2.8L V6 For Vehicles Where Last 6 Digits of VIN Number are Greater Than 303810; For Vehicles with Option Code(s) 1BV
2000 Audi A4 Sedan 1.8L l4 Turbo For Vehicles with Option Code(s) 1BV
2000 Audi A4 Sedan 2.8L V6 For Vehicles with Option Code(s) 1BV
2000 Audi S4 Sedan 2.7L V6 Turbo
2001 Audi A4 Sedan 1.8L l4 Turbo For Vehicles with Option Code(s) 1BV
2001 Audi A4 Sedan 2.8L V6 For Vehicles with Option Code(s) 1BV
2001 Audi S4 Wagon 2.7L V6 Turbo
2001 Audi S4 Sedan 2.7L V6 Turbo
2002 Audi S4 Wagon 2.7L V6 Turbo
2002 Audi S4 Sedan 2.7L V6 Turbo

Ask a parts specialist

Asking about: Steering Tie Rod w/ Boot 4D0422821A · OEM #4D0422821A