Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Audi S8 Engine & Engine Management

What year is your
Free Same Day Shipping

2003 Audi S8 Engine & Engine Management

Filter Results
  • Notify When Available
    Engine Oil Level Sender

    Replaces 2003 Audi S8 Engine Oil Level Sender TRQ ESA94917

    1 reviews
    Brand: TRQ
    - ESA94917
    $42.95
    Save 17%
    List $51.95 Save $9.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

    Replaces 2003 Audi S8 Engine Oil Level Sender TRQ ESA94917

    Engine Oil Level Sender
    1 reviews
    Brand: TRQ - ESA94917
    $42.95
    Save 17%
    List $51.95 Save $9.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 2003 Audi S8 V8 4.2L 8 Piece Spark Plug Set TRQ SPA02149

    1 reviews
    Brand: TRQ
    - SPA02149

    • Spark Plug Type: Iridium
    • Quantity: 8 Piece
    • Kit Includes: (8) Spark Plugs
    $64.95
    Save 11%
    List $72.95 Save $8.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

    Replaces 2003 Audi S8 V8 4.2L 8 Piece Spark Plug Set TRQ SPA02149

    VIDEO

    Spark Plug Set
    1 reviews
    Brand: TRQ - SPA02149
    • Spark Plug Type: Iridium
    • Quantity: 8 Piece
    • Kit Includes: (8) Spark Plugs
    $64.95
    Save 11%
    List $72.95 Save $8.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

  • Notify When Available
    97-06 Audi; 98-07 VW Multifit Camshaft Position Sensor

    Replaces 2003 Audi S8 Camshaft Position Sensor TRQ ESA94798

    3 reviews
    Brand: TRQ
    - ESA94798
    $31.95
    Save 18%
    List $38.95 Save $7.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

    Replaces 2003 Audi S8 Camshaft Position Sensor TRQ ESA94798

    97-06 Audi; 98-07 VW Multifit Camshaft Position Sensor
    3 reviews
    Brand: TRQ - ESA94798
    $31.95
    Save 18%
    List $38.95 Save $7.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

  • Notify When Available
    97-06 Audi; 98-07 VW Multifit Camshaft Position Sensor PAIR

    Replaces 2003 Audi S8 2 Piece Camshaft Position Sensor Set TRQ ESA71376

    5 reviews
    Brand: TRQ
    - ESA71376

    • Quantity: 2 Piece
    • Kit Includes: (2) Camshaft Position Sensors
    $40.95
    Save 20%
    List $50.95 Save $10.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

    Replaces 2003 Audi S8 2 Piece Camshaft Position Sensor Set TRQ ESA71376

    97-06 Audi; 98-07 VW Multifit Camshaft Position Sensor PAIR
    5 reviews
    Brand: TRQ - ESA71376
    • Quantity: 2 Piece
    • Kit Includes: (2) Camshaft Position Sensors
    $40.95
    Save 20%
    List $50.95 Save $10.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

  • Notify When Available

    VIDEO

    Ignition Coil for Models with

    Replaces 2003 Audi S8 V8 4.2L Ignition Coil TRQ ICA61696

    1 reviews
    Brand: TRQ
    - ICA61696

    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $44.95
    Save 24%
    List $58.95 Save $14.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

    Replaces 2003 Audi S8 V8 4.2L Ignition Coil TRQ ICA61696

    VIDEO

    Ignition Coil for Models with
    1 reviews
    Brand: TRQ - ICA61696
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $44.95
    Save 24%
    List $58.95 Save $14.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

  • Notify When Available

    VIDEO

    Coolant Temperature Sensor

    Replaces 2003 Audi S8 with Green 4 Terminal Connection Coolant Temperature Sensor DIY Solutions HVA03530

    1 reviews
    Brand: DIY Solutions
    - HVA03530
    $20.95
    Save 25%
    List $27.95 Save $7.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

    Replaces 2003 Audi S8 with Green 4 Terminal Connection Coolant Temperature Sensor DIY Solutions HVA03530

    VIDEO

    Coolant Temperature Sensor
    1 reviews
    Brand: DIY Solutions - HVA03530
    $20.95
    Save 25%
    List $27.95 Save $7.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

  • Notify When Available

    VIDEO

    Oil Pressure Switch

    Replaces 2003 Audi S8 Oil Pressure Switch TRQ SWA40944

    Brand: TRQ
    - SWA40944
    $22.95
    Save 26%
    List $30.95 Save $8.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

    Replaces 2003 Audi S8 Oil Pressure Switch TRQ SWA40944

    VIDEO

    Oil Pressure Switch
    Brand: TRQ - SWA40944
    $22.95
    Save 26%
    List $30.95 Save $8.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

  • Notify When Available
    Ignition Coil Set

    Replaces 2003 Audi S8 V8 4.2L 8 Piece Ignition Coil Set TRQ ICA61452

    1 reviews
    Brand: TRQ
    - ICA61452

    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $204.95
    Save 28%
    List $285.95 Save $81.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

    Replaces 2003 Audi S8 V8 4.2L 8 Piece Ignition Coil Set TRQ ICA61452

    Ignition Coil Set
    1 reviews
    Brand: TRQ - ICA61452
    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $204.95
    Save 28%
    List $285.95 Save $81.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

  • Notify When Available
    Ignition Kit

    Replaces 2003 Audi S8 16 Piece Ignition Kit TRQ ICA71693

    Brand: TRQ
    - ICA71693

    • Kit Includes: (8) Spark Plugs
    • Quantity: 16 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $224.95
    Save 32%
    List $332.95 Save $108.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

    Replaces 2003 Audi S8 16 Piece Ignition Kit TRQ ICA71693

    Ignition Kit
    Brand: TRQ - ICA71693
    • Kit Includes: (8) Spark Plugs
    • Quantity: 16 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $224.95
    Save 32%
    List $332.95 Save $108.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

  • Notify When Available

    VIDEO

    NGK G-Power Platinum Spark Plug Set of 8 (7092)

    Replaces 2003 Audi S8 8 Piece G-Power Spark Plug Set NGK NGETK00063

    10 reviews
    Brand: NGK
    - NGETK00063

    • Spark Plug Type: Platinum
    • Quantity: 8 Piece
    • Product Line: G-Power
    • Kit Includes: (8) Spark Plugs
    $59.95
    Save 21%
    List $75.95 Save $16.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

    Replaces 2003 Audi S8 8 Piece G-Power Spark Plug Set NGK NGETK00063

    VIDEO

    NGK G-Power Platinum Spark Plug Set of 8 (7092)
    10 reviews
    Brand: NGK - NGETK00063
    • Spark Plug Type: Platinum
    • Quantity: 8 Piece
    • Product Line: G-Power
    • Kit Includes: (8) Spark Plugs
    $59.95
    Save 21%
    List $75.95 Save $16.00

    Guaranteed to Fit 2003 Audi S8

    Guaranteed to Fit 2003 Audi S8

1

...

1 2

...

2
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.