SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2006 Audi A4 Quattro Parts

What year is your
Free Same Day Shipping

2006 Audi A4 Quattro

Filter Results
  • Notify When Available

    VIDEO

    Wheel Bearing & Hub Assembly Set

    Replaces 2006 Audi A4 Quattro Front Driver & Passenger Side 2 Piece Wheel Bearing & Hub Assembly Set TRQ BHA51482

    20 reviews
    Brand: TRQ
    - BHA51482

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Wheel Bearing & Hub Assembly
    • Kit Includes: (1) Front Passenger Side Wheel Bearing & Hub Assembly
    $134.95
    Save 23%
    List $175.95 Save $41.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

    Replaces 2006 Audi A4 Quattro Front Driver & Passenger Side 2 Piece Wheel Bearing & Hub Assembly Set TRQ BHA51482

    VIDEO

    Wheel Bearing & Hub Assembly Set
    20 reviews
    Brand: TRQ - BHA51482
    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Wheel Bearing & Hub Assembly
    • Kit Includes: (1) Front Passenger Side Wheel Bearing & Hub Assembly
    $134.95
    Save 23%
    List $175.95 Save $41.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 2006 Audi A4 Quattro L4 2.0L 4 Piece Spark Plug Set TRQ SPA02194

    8 reviews
    Brand: TRQ
    - SPA02194

    • Quantity: 4 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Spark Plugs
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

    Replaces 2006 Audi A4 Quattro L4 2.0L 4 Piece Spark Plug Set TRQ SPA02194

    VIDEO

    Spark Plug Set
    8 reviews
    Brand: TRQ - SPA02194
    • Quantity: 4 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Spark Plugs
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Engine Knock Sensor

    Replaces 2006 Audi A4 Quattro V6 3.2L With Green Connector Engine Knock Sensor TRQ ESA90006

    Brand: TRQ
    - ESA90006
    $34.95
    Save 15%
    List $40.95 Save $6.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

    Replaces 2006 Audi A4 Quattro V6 3.2L With Green Connector Engine Knock Sensor TRQ ESA90006

    VIDEO

    Engine Knock Sensor
    Brand: TRQ - ESA90006
    $34.95
    Save 15%
    List $40.95 Save $6.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61757

    6 reviews
    Brand: TRQ
    - OSA61757

    $50.95
    Save 32%
    List $74.95 Save $24.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

    Replaces O2 Oxygen Sensor TRQ OSA61757

    VIDEO

    O2 Oxygen Sensor
    6 reviews
    Brand: TRQ - OSA61757
    $50.95
    Save 32%
    List $74.95 Save $24.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 6 Piece Spark Plug Set TRQ SPA02144

    9 reviews
    Brand: TRQ
    - SPA02144

    • Spark Plug Type: Iridium
    • Quantity: 6 Piece
    • Kit Includes: (6) Spark Plugs
    $54.95
    Save 14%
    List $63.95 Save $9.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

    Replaces 6 Piece Spark Plug Set TRQ SPA02144

    VIDEO

    Spark Plug Set
    9 reviews
    Brand: TRQ - SPA02144
    • Spark Plug Type: Iridium
    • Quantity: 6 Piece
    • Kit Includes: (6) Spark Plugs
    $54.95
    Save 14%
    List $63.95 Save $9.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Camshaft Position Sensor

    Replaces 2006 Audi A4 Quattro L4 2.0L Camshaft Position Sensor TRQ ESA92035

    1 review
    Brand: TRQ
    - ESA92035
    $24.95
    Save 27%
    List $33.95 Save $9.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

    Replaces 2006 Audi A4 Quattro L4 2.0L Camshaft Position Sensor TRQ ESA92035

    VIDEO

    Camshaft Position Sensor
    1 review
    Brand: TRQ - ESA92035
    $24.95
    Save 27%
    List $33.95 Save $9.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Ignition Coil Wire Harness

    Replaces 2006 Audi A4 Quattro L4 2.0L Ignition Coil Wire Harness 4 Piece Set TRQ ICA76290

    Brand: TRQ
    - ICA76290

    • Quantity: 4 Piece Set
    • Kit Includes: (4) Ignition Coil Wire Harnesses
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

    Replaces 2006 Audi A4 Quattro L4 2.0L Ignition Coil Wire Harness 4 Piece Set TRQ ICA76290

    VIDEO

    Ignition Coil Wire Harness
    Brand: TRQ - ICA76290
    • Quantity: 4 Piece Set
    • Kit Includes: (4) Ignition Coil Wire Harnesses
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Wheel Bearing & Hub Assembly

    Replaces Front Wheel Bearing & Hub Assembly TRQ BHA64031

    3 reviews
    Brand: TRQ
    - BHA64031

    $79.95
    Save 23%
    List $103.95 Save $24.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

    Replaces Front Wheel Bearing & Hub Assembly TRQ BHA64031

    VIDEO

    Wheel Bearing & Hub Assembly
    3 reviews
    Brand: TRQ - BHA64031
    $79.95
    Save 23%
    List $103.95 Save $24.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 2006 Audi A4 Quattro L4 2.0L 8 Piece Ignition Kit TRQ Performance TKA05816

    5 reviews
    Brand: TRQ Performance
    - TKA05816

    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Performance Ignition Coils
    $139.95
    Save 16%
    List $165.95 Save $26.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

    Replaces 2006 Audi A4 Quattro L4 2.0L 8 Piece Ignition Kit TRQ Performance TKA05816

    VIDEO

    Ignition Kit
    5 reviews
    Brand: TRQ Performance - TKA05816
    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Performance Ignition Coils
    $139.95
    Save 16%
    List $165.95 Save $26.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Brake Hose Set

    Replaces 2006 Audi A4 Quattro Rear Driver & Passenger Side 2 Piece Brake Hose Set TRQ BLA63737

    Brand: TRQ
    - BLA63737

    • Quantity: 2 Piece
    • Kit Includes: (1) Rear Driver Side Replacement Brake Hose
    • Kit Includes: (1) Rear Passenger Side Replacement Brake Hose
    $49.95
    Save 22%
    List $63.95 Save $14.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

    Replaces 2006 Audi A4 Quattro Rear Driver & Passenger Side 2 Piece Brake Hose Set TRQ BLA63737

    VIDEO

    Brake Hose Set
    Brand: TRQ - BLA63737
    • Quantity: 2 Piece
    • Kit Includes: (1) Rear Driver Side Replacement Brake Hose
    • Kit Includes: (1) Rear Passenger Side Replacement Brake Hose
    $49.95
    Save 22%
    List $63.95 Save $14.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

1

...

1 2 3 4 5

...

30
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
Select Your Vehicle

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

Year
Make
Model
Options
Drivetrain

This part does not fit a

.
Show parts that fit