SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 BMW Z4 Parts

What year is your
Free Same Day Shipping

2003 BMW Z4

Filter Results
  • Notify When Available

    VIDEO

    Radiator

    Replaces 2003 BMW Z4 Automatic Transmission Radiator TRQ RDA43147

    Brand: TRQ
    - RDA43147
    $104.95
    Save 17%
    List $125.95 Save $21.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

    Replaces 2003 BMW Z4 Automatic Transmission Radiator TRQ RDA43147

    VIDEO

    Radiator
    Brand: TRQ - RDA43147
    $104.95
    Save 17%
    List $125.95 Save $21.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

  • Notify When Available
    Ignition Coil Set

    Replaces 6 Piece Ignition Coil Set TRQ Performance ICA61972

    14 reviews
    Brand: TRQ Performance
    - ICA61972

    • Quantity: 6 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Kit Includes: (6) Performance Ignition Coils
    $159.95
    Save 12%
    List $181.95 Save $22.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

    Replaces 6 Piece Ignition Coil Set TRQ Performance ICA61972

    Ignition Coil Set
    14 reviews
    Brand: TRQ Performance - ICA61972
    • Quantity: 6 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Kit Includes: (6) Performance Ignition Coils
    $159.95
    Save 12%
    List $181.95 Save $22.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

  • Notify When Available
    92-02 BMW 3 Series; 96-02 Z3 Upper Strut Mount Kit LF = RF PAIR

    Replaces 2003 BMW Z4 Front Driver & Passenger Side Upper 2 Piece Strut Mount Set TRQ SKA56647

    5 reviews
    Brand: TRQ
    - SKA56647

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Passenger Side Upper Strut Mount
    • Kit Includes: (1) Front Driver Side Upper Strut Mount
    $59.95
    Save 19%
    List $73.95 Save $14.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

    Replaces 2003 BMW Z4 Front Driver & Passenger Side Upper 2 Piece Strut Mount Set TRQ SKA56647

    92-02 BMW 3 Series; 96-02 Z3 Upper Strut Mount Kit LF = RF PAIR
    5 reviews
    Brand: TRQ - SKA56647
    • Quantity: 2 Piece
    • Kit Includes: (1) Front Passenger Side Upper Strut Mount
    • Kit Includes: (1) Front Driver Side Upper Strut Mount
    $59.95
    Save 19%
    List $73.95 Save $14.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

  • Notify When Available

    VIDEO

    Variable Valve Timing Solenoid

    Replaces Variable Valve Timing Solenoid TRQ VTA93577

    4 reviews
    Brand: TRQ
    - VTA93577
    $44.95
    Save 20%
    List $55.95 Save $11.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

    Replaces Variable Valve Timing Solenoid TRQ VTA93577

    VIDEO

    Variable Valve Timing Solenoid
    4 reviews
    Brand: TRQ - VTA93577
    $44.95
    Save 20%
    List $55.95 Save $11.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

  • Notify When Available
    91-05 BMW 3578 Series Front Wheel Hub & Bearing Assy w/ABS Pair

    Replaces 2003 BMW Z4 Front Driver & Passenger Side 2 Piece Wheel Bearing & Hub Assembly Set TRQ BHA53446

    5 reviews
    Brand: TRQ
    - BHA53446

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Wheel Bearing & Hub Assembly
    • Kit Includes: (1) Front Passenger Side Wheel Bearing & Hub Assembly
    $72.95
    Save 28%
    List $100.95 Save $28.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

    Replaces 2003 BMW Z4 Front Driver & Passenger Side 2 Piece Wheel Bearing & Hub Assembly Set TRQ BHA53446

    91-05 BMW 3578 Series Front Wheel Hub & Bearing Assy w/ABS Pair
    5 reviews
    Brand: TRQ - BHA53446
    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Wheel Bearing & Hub Assembly
    • Kit Includes: (1) Front Passenger Side Wheel Bearing & Hub Assembly
    $72.95
    Save 28%
    List $100.95 Save $28.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

  • Notify When Available

    VIDEO

    Engine Water Pump

    Replaces 2003 BMW Z4 L6 2.5L Engine Water Pump TRQ WPA05417

    8 reviews
    Brand: TRQ
    - WPA05417

    • Includes: Wiring Harness
    $209.95
    Save 21%
    List $266.95 Save $57.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

    Replaces 2003 BMW Z4 L6 2.5L Engine Water Pump TRQ WPA05417

    VIDEO

    Engine Water Pump
    8 reviews
    Brand: TRQ - WPA05417
    • Includes: Wiring Harness
    $209.95
    Save 21%
    List $266.95 Save $57.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 6 Piece Spark Plug Set TRQ SPA02169

    6 reviews
    Brand: TRQ
    - SPA02169

    • 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 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

    Replaces 6 Piece Spark Plug Set TRQ SPA02169

    VIDEO

    Spark Plug Set
    6 reviews
    Brand: TRQ - SPA02169
    • 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 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

  • Notify When Available

    VIDEO

    BMW Multifit Front & Rear Ceramic Brake Pad Set

    Replaces 2003 BMW Z4 Front & Rear Ceramic Brake Pads TRQ BFA12927

    6 reviews
    Brand: TRQ
    - BFA12927

    • Brake Pad Friction Material Composition: Ceramic
    • Kit Includes: (1) Front Ceramic Brake Pad Set
    • Kit Includes: (1) Rear Ceramic Brake Pad Set
    $69.95
    Save 20%
    List $86.95 Save $17.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

    Replaces 2003 BMW Z4 Front & Rear Ceramic Brake Pads TRQ BFA12927

    VIDEO

    BMW Multifit Front & Rear Ceramic Brake Pad Set
    6 reviews
    Brand: TRQ - BFA12927
    • Brake Pad Friction Material Composition: Ceramic
    • Kit Includes: (1) Front Ceramic Brake Pad Set
    • Kit Includes: (1) Rear Ceramic Brake Pad Set
    $69.95
    Save 20%
    List $86.95 Save $17.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

  • Notify When Available

    VIDEO

    99-08 BMW 3 Series Multifit Front METALLIC Brake Pad & Rotor Kit

    Replaces 2003 BMW Z4 3.0i Front Semi-Metallic Brake Pad & Rotor Kit TRQ BKA11261

    1 review
    Brand: TRQ
    - BKA11261

    • Brake Pad Friction Material Composition: Semi-Metallic
    • Kit Includes: (2) Front Brake Rotors
    • Kit Includes: (1) Front Semi-Metallic Brake Pad Set
    $92.95
    Save 40%
    List $153.95 Save $61.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

    Replaces 2003 BMW Z4 3.0i Front Semi-Metallic Brake Pad & Rotor Kit TRQ BKA11261

    VIDEO

    99-08 BMW 3 Series Multifit Front METALLIC Brake Pad & Rotor Kit
    1 review
    Brand: TRQ - BKA11261
    • Brake Pad Friction Material Composition: Semi-Metallic
    • Kit Includes: (2) Front Brake Rotors
    • Kit Includes: (1) Front Semi-Metallic Brake Pad Set
    $92.95
    Save 40%
    List $153.95 Save $61.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

  • Notify When Available

    VIDEO

    Idle Air Control Valve

    Replaces 2003 BMW Z4 Idle Air Control Valve TRQ AIA90052

    3 reviews
    Brand: TRQ
    - AIA90052
    $69.95
    Save 26%
    List $93.95 Save $24.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

    Replaces 2003 BMW Z4 Idle Air Control Valve TRQ AIA90052

    VIDEO

    Idle Air Control Valve
    3 reviews
    Brand: TRQ - AIA90052
    $69.95
    Save 26%
    List $93.95 Save $24.00

    Guaranteed to Fit 2003 BMW Z4

    Guaranteed to Fit 2003 BMW Z4

1

...

1 2 3 4 5

...

26
Close



BMW is a registered trademark of Bayerische Motoren Werke AG. 1A Auto is not affiliated with or sponsored by BMW or Bayerische Motoren Werke 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