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 Engine & Engine Management

What year is your
Free Same Day Shipping

2006 Audi A4 Quattro Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    Spark Plug Set

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

    6 reviews
    Brand: TRQ - SPA02194

    • Quantity: 4 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Spark Plugs
    $41.95
    Save 16%
    List $49.95 Save $8.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available
    97-06 A4; 00-06 TT; 00-06 Golf; 00-05 Jetta; 98-05 Passat; 98-10 Bet w/1.8L Trbo Bst Cntrl Sol Valve

    Replaces 2006 Audi A4 Quattro Convertible L4 1.8L Turbo Boost Control Valve TRQ ESA35957

    2 reviews
    Brand: TRQ - ESA35957
    $56.95
    Save 21%
    List $71.95 Save $15.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2006 Audi A4 Quattro V6 3.2L with Red Leads 12 Piece Ignition Kit TRQ ICA71883

    2 reviews
    Brand: TRQ - ICA71883

    • Kit Includes: (6) Spark Plugs
    • Quantity: 12 Piece
    • Kit Includes: (6) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    $162.95
    Save 18%
    List $197.95 Save $35.00

    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
    $46.95
    Save 10%
    List $51.95 Save $5.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2006 Audi A4 Quattro L4 2.0L 8 Piece Ignition Kit TRQ ICA71803

    7 reviews
    Brand: TRQ - ICA71803

    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $110.95
    Save 22%
    List $141.95 Save $31.00

    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 Performance Ignition Kit TRQ Performance TKA05816

    5 reviews
    Brand: TRQ Performance - TKA05816

    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    $136.95
    Save 17%
    List $165.95 Save $29.00

    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

  • Notify When Available
    Intake Manifold

    Replaces 2006 Audi A4 Quattro L4 2.0L Intake Manifold TRQ IMA80694

    Brand: TRQ - IMA80694

    $95.95
    Save 14%
    List $111.95 Save $16.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

  • Notify When Available

    VIDEO

    Variable Valve Timing Solenoid

    Replaces 2006 Audi A4 Quattro L4 2.0L Variable Valve Timing Solenoid TRQ VTA91225

    2 reviews
    Brand: TRQ - VTA91225
    $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

    Ignition Kit

    Replaces 2006 Audi A4 Quattro L4 2.0L 8 Piece Performance Ignition Kit TRQ Performance TKA05817

    1 reviews
    Brand: TRQ Performance - TKA05817

    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Blue
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Performance Ignition Coils
    $114.95
    Save 35%
    List $176.95 Save $62.00

    Guaranteed to Fit 2006 Audi A4 Quattro

    Guaranteed to Fit 2006 Audi A4 Quattro

1

...

1 2 3 4 5

...

11
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.