Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2018 Audi A3 Parts

What year is your
Free Same Day Shipping

2018 Audi A3

Filter Results
  • Notify When Available
    Wheel Bearing & Hub Assembly Set

    Replaces 2018 Audi A3 Rear Driver & Passenger Side 2 Piece Wheel Bearing & Hub Assembly Set TRQ BHA30156

    10 reviews
    Brand: TRQ
    - BHA30156

    • Quantity: 2 Piece
    • Includes: Mounting Hardware
    • Kit Includes: (1) Rear Passenger Side Wheel Bearing & Hub Assembly
    • Kit Includes: (1) Rear Driver Side Wheel Bearing & Hub Assembly
    $103.95
    Save 13%
    List $119.95 Save $16.00

    Guaranteed to Fit 2018 Audi A3

    Guaranteed to Fit 2018 Audi A3

  • Notify When Available

    VIDEO

    06-15 Audi; 05-14 VW Multifit Front Sway Bar End Link PAIR

    Replaces 2018 Audi A3 Front Driver & Passenger Side 2 Piece Sway Bar Link Set TRQ PSA55822

    14 reviews
    Brand: TRQ
    - PSA55822

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Passenger Side Sway Bar Link
    • Kit Includes: (1) Front Driver Side Sway Bar Link
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2018 Audi A3

    Guaranteed to Fit 2018 Audi A3

  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 2018 Audi A3 L4 2.0L 4 Piece Spark Plug Set TRQ SPA02152

    10 reviews
    Brand: TRQ
    - SPA02152

    • Quantity: 4 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Spark Plugs
    $44.95
    Save 10%
    List $49.95 Save $5.00

    Guaranteed to Fit 2018 Audi A3

    Guaranteed to Fit 2018 Audi A3

  • Notify When Available
    Engine Water Pump

    Replaces 2018 Audi A3 Engine Water Pump TRQ WPA04284

    3 reviews
    Brand: TRQ
    - WPA04284

    $149.95
    Save 19%
    List $184.95 Save $35.00

    Guaranteed to Fit 2018 Audi A3

    Guaranteed to Fit 2018 Audi A3

  • Notify When Available

    VIDEO

    Steering & Suspension Kit

    Replaces 2018 Audi A3 Front 10 Piece Steering & Suspension Kit TRQ PSA34723

    1 reviews
    Brand: TRQ
    - PSA34723

    • Kit Includes: (2) Front Sway Bar Links
    • Quantity: 10 Piece
    • Kit Includes: (2) Front Lower Ball Joints
    • Kit Includes: (2) Front Lower Control Arms
    • Kit Includes: (2) Front Outer Tie Rods
    • Kit Includes: (2) Front Inner Tie Rods
    $164.95
    Save 23%
    List $213.95 Save $49.00

    Guaranteed to Fit 2018 Audi A3

    Guaranteed to Fit 2018 Audi A3

  • Notify When Available
    Ignition Coil Set

    Replaces 2018 Audi A3 L4 2.0L 4 Piece Performance Ignition Coil Set TRQ Performance ICA79706

    6 reviews
    Brand: TRQ Performance
    - ICA79706

    • Quantity: 4 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Kit Includes: (4) Performance Ignition Coils
    $125.95
    Save 21%
    List $158.95 Save $33.00

    Guaranteed to Fit 2018 Audi A3

    Guaranteed to Fit 2018 Audi A3

  • Notify When Available
    Sway Bar Link Set

    Replaces 2018 Audi A3 Rear Driver & Passenger Side 2 Piece Sway Bar Link Set TRQ PSA44075

    Brand: TRQ
    - PSA44075

    • Quantity: 2 Piece
    • Kit Includes: (1) Rear Passenger Side Sway Bar Link
    • Kit Includes: (1) Rear Driver Side Sway Bar Link
    $34.95
    Save 20%
    List $43.95 Save $9.00

    Guaranteed to Fit 2018 Audi A3

    Guaranteed to Fit 2018 Audi A3

  • Notify When Available
    Wheel Bearing & Hub Assembly

    Replaces Wheel Bearing & Hub Assembly TRQ BHA51575

    3 reviews
    Brand: TRQ
    - BHA51575

    $85.95
    Save 21%
    List $108.95 Save $23.00

    Guaranteed to Fit 2018 Audi A3

    Guaranteed to Fit 2018 Audi A3

  • Notify When Available
    Kit image

    Replaces 2018 Audi A3 Front & Rear with 312 mm Diameter Front Rotors with 85mm Front Bearing Outside Diameter 4 Piece Wheel Bearing & Hub Assembly Set TRQ BHA82419

    Brand: TRQ
    - BHA82419

    • Kit Includes: (2) Rear Wheel Bearing & Hub Assemblies
    • Quantity: 4 Piece
    • Kit Includes: (2) Front Wheel Bearing & Hub Assemblies
    $174.95
    Save 32%
    List $257.95 Save $83.00

    Guaranteed to Fit 2018 Audi A3

    Guaranteed to Fit 2018 Audi A3

  • Notify When Available

    VIDEO

    06-13 Audi; 06-16 VW Multifit Front Inner & Outer Tie Rod Kit

    Replaces 2018 Audi A3 Front Driver & Passenger Side Inner & Outer 4 Piece Tie Rod Set TRQ PSA55589

    Brand: TRQ
    - PSA55589

    • Quantity: 4 Piece
    • Kit Includes: (2) Front Outer Tie Rods
    • Kit Includes: (2) Front Inner Tie Rods
    $64.95
    Save 13%
    List $74.95 Save $10.00

    Guaranteed to Fit 2018 Audi A3

    Guaranteed to Fit 2018 Audi A3

1

...

1 2 3 4 5

...

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.