Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2018 Audi A4 Parts

What year is your
Free Same Day Shipping

2018 Audi A4

Filter Results
  • Notify When Available
    Brake Rotor Set

    Replaces 2018 Audi A4 Front Driver & Passenger Side with 314 mm Diameter Front Rotors 2 Piece Premium G-Coated Brake Rotor Set TRQ Performance BRA46774

    Brand: TRQ Performance
    - BRA46774

    • Brake Rotor Coating: Premium G-Coated
    • Quantity: 2 Piece
    • Kit Includes: (1) Passenger Side G-Coated Brake Rotor
    • Kit Includes: (1) Driver Side G-Coated Brake Rotor
    $109.95
    Save 33%
    List $163.95 Save $54.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

    Replaces 2018 Audi A4 Front Driver & Passenger Side with 314 mm Diameter Front Rotors 2 Piece Premium G-Coated Brake Rotor Set TRQ Performance BRA46774

    Brake Rotor Set
    Brand: TRQ Performance - BRA46774
    • Brake Rotor Coating: Premium G-Coated
    • Quantity: 2 Piece
    • Kit Includes: (1) Passenger Side G-Coated Brake Rotor
    • Kit Includes: (1) Driver Side G-Coated Brake Rotor
    $109.95
    Save 33%
    List $163.95 Save $54.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

  • Notify When Available
    Control Arm with Ball Joint

    Replaces 2018 Audi A4 Front Driver Side Lower Rearward Control Arm with Ball Joint TRQ PSA44245

    Brand: TRQ
    - PSA44245

    $94.95
    Save 17%
    List $114.95 Save $20.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

    Replaces 2018 Audi A4 Front Driver Side Lower Rearward Control Arm with Ball Joint TRQ PSA44245

    Control Arm with Ball Joint
    Brand: TRQ - PSA44245
    $94.95
    Save 17%
    List $114.95 Save $20.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

  • Notify When Available
    Control Arm

    Replaces 2018 Audi A4 Front Driver Side Lower Forward Control Arm TRQ PSA44243

    Brand: TRQ
    - PSA44243

    $64.95
    Save 22%
    List $82.95 Save $18.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

    Replaces 2018 Audi A4 Front Driver Side Lower Forward Control Arm TRQ PSA44243

    Control Arm
    Brand: TRQ - PSA44243
    $64.95
    Save 22%
    List $82.95 Save $18.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

  • Notify When Available
    Tie Rod

    Replaces Front Tie Rod TRQ PSA44249

    Brand: TRQ
    - PSA44249

    $39.95
    Save 18%
    List $48.95 Save $9.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

    Replaces Front Tie Rod TRQ PSA44249

    Tie Rod
    Brand: TRQ - PSA44249
    $39.95
    Save 18%
    List $48.95 Save $9.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

  • Notify When Available
    Tie Rod

    Replaces 2018 Audi A4 Front Passenger Side Outer Tie Rod TRQ PSA44248

    Brand: TRQ
    - PSA44248

    $38.95
    Save 32%
    List $56.95 Save $18.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

    Replaces 2018 Audi A4 Front Passenger Side Outer Tie Rod TRQ PSA44248

    Tie Rod
    Brand: TRQ - PSA44248
    $38.95
    Save 32%
    List $56.95 Save $18.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

  • Notify When Available
    Ball Joint

    Replaces Front Ball Joint TRQ PSA44250

    Brand: TRQ
    - PSA44250

    $39.95
    Save 26%
    List $53.95 Save $14.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

    Replaces Front Ball Joint TRQ PSA44250

    Ball Joint
    Brand: TRQ - PSA44250
    $39.95
    Save 26%
    List $53.95 Save $14.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

  • Notify When Available
    Control Arm with Ball Joint

    Replaces 2018 Audi A4 Front Driver Side Upper Rearward Control Arm with Ball Joint TRQ PSA44253

    Brand: TRQ
    - PSA44253

    $39.95
    Save 33%
    List $59.95 Save $20.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

    Replaces 2018 Audi A4 Front Driver Side Upper Rearward Control Arm with Ball Joint TRQ PSA44253

    Control Arm with Ball Joint
    Brand: TRQ - PSA44253
    $39.95
    Save 33%
    List $59.95 Save $20.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

  • Notify When Available
    Control Arm with Ball Joint

    Replaces 2018 Audi A4 Front Passenger Side Upper Forward Control Arm with Ball Joint TRQ PSA44252

    Brand: TRQ
    - PSA44252

    $49.95
    Save 17%
    List $59.95 Save $10.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

    Replaces 2018 Audi A4 Front Passenger Side Upper Forward Control Arm with Ball Joint TRQ PSA44252

    Control Arm with Ball Joint
    Brand: TRQ - PSA44252
    $49.95
    Save 17%
    List $59.95 Save $10.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

  • Notify When Available
    Control Arm with Ball Joint

    Replaces 2018 Audi A4 Front Driver Side Upper Forward Control Arm with Ball Joint TRQ PSA44251

    Brand: TRQ
    - PSA44251

    $44.95
    Save 25%
    List $59.95 Save $15.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

    Replaces 2018 Audi A4 Front Driver Side Upper Forward Control Arm with Ball Joint TRQ PSA44251

    Control Arm with Ball Joint
    Brand: TRQ - PSA44251
    $44.95
    Save 25%
    List $59.95 Save $15.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

  • Notify When Available
    Control Arm with Ball Joint Set

    Replaces 2018 Audi A4 Front Lower Forward & Rearward 6 Piece Control Arm with Ball Joint Set TRQ PSA45570

    Brand: TRQ
    - PSA45570

    • Kit Includes: (2) Front Lower Ball Joints
    • Kit Includes: (2) Front Lower Rearward Control Arms with Ball Joints
    • Quantity: 6 Piece
    • Kit Includes: (2) Front Lower Forward Control Arms
    $279.95
    Save 19%
    List $343.95 Save $64.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

    Replaces 2018 Audi A4 Front Lower Forward & Rearward 6 Piece Control Arm with Ball Joint Set TRQ PSA45570

    Control Arm with Ball Joint Set
    Brand: TRQ - PSA45570
    • Kit Includes: (2) Front Lower Ball Joints
    • Kit Includes: (2) Front Lower Rearward Control Arms with Ball Joints
    • Quantity: 6 Piece
    • Kit Includes: (2) Front Lower Forward Control Arms
    $279.95
    Save 19%
    List $343.95 Save $64.00

    Guaranteed to Fit 2018 Audi A4

    Guaranteed to Fit 2018 Audi A4

1

...

4 5 6 7 8

...

22
Close



Audi is a registered trademark of Audi AG. 1A Auto is not affiliated with or sponsored by Audi or Audi AG. See all trademarks.
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.