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2003 Infiniti Q45 Engine & Engine Management

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2003 Infiniti Q45 Engine & Engine Management

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    VIDEO

    Spark Plug Set

    Replaces 2003 Infiniti Q45 V8 4.5L 8 Piece Spark Plug Set TRQ SPA02132

    7 reviews
    Brand: TRQ - SPA02132

    • Spark Plug Type: Iridium
    • Quantity: 8 Piece
    • Kit Includes: (8) Spark Plugs
    $56.95
    Save 23%
    List $73.95 Save $17.00

    Guaranteed to Fit 2003 Infiniti Q45

    Guaranteed to Fit 2003 Infiniti Q45

  • Notify When Available

    VIDEO

    Variable Valve Timing Solenoid

    Replaces 2003 Infiniti Q45 Right Variable Valve Timing Solenoid TRQ VTA93476

    8 reviews
    Brand: TRQ - VTA93476

    $42.95
    Save 7%
    List $45.95 Save $3.00

    Guaranteed to Fit 2003 Infiniti Q45

    Guaranteed to Fit 2003 Infiniti Q45

  • Notify When Available

    VIDEO

    Coolant Temperature Sensor

    Replaces 2003 Infiniti Q45 Coolant Temperature Sensor TRQ ESA53539

    5 reviews
    Brand: TRQ - ESA53539
    $21.95
    Save 31%
    List $31.95 Save $10.00

    Guaranteed to Fit 2003 Infiniti Q45

    Guaranteed to Fit 2003 Infiniti Q45

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    VIDEO

    Oil Pressure Switch

    Replaces 2003 Infiniti Q45 Oil Pressure Switch TRQ SWA40959

    Brand: TRQ - SWA40959
    $20.95
    Save 25%
    List $27.95 Save $7.00

    Guaranteed to Fit 2003 Infiniti Q45

    Guaranteed to Fit 2003 Infiniti Q45

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    VIDEO

    02-10 Infiniti; 00-12 Nissan Cam Sensor; 02-10 Infiniti; 00-09 Nissan w/1.8L, 4.5L, 5.6L Crank Sensr

    Replaces 2003 Infiniti Q45 Position Sensor TRQ ESA53541

    6 reviews
    Brand: TRQ - ESA53541
    $30.95
    Save 11%
    List $34.95 Save $4.00

    Guaranteed to Fit 2003 Infiniti Q45

    Guaranteed to Fit 2003 Infiniti Q45

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    Engine Knock Sensor

    Replaces 2003 Infiniti Q45 Engine Knock Sensor TRQ ESA53620

    5 reviews
    Brand: TRQ - ESA53620
    $39.95
    Save 30%
    List $56.95 Save $17.00

    Guaranteed to Fit 2003 Infiniti Q45

    Guaranteed to Fit 2003 Infiniti Q45

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    Kit image

    Replaces 2003 Infiniti Q45 V8 4.5L 8 Piece Ignition Coil Set TRQ ICA61475

    1 reviews
    Brand: TRQ - ICA61475

    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $178.95
    Save 29%
    List $251.95 Save $73.00

    Guaranteed to Fit 2003 Infiniti Q45

    Guaranteed to Fit 2003 Infiniti Q45

  • Notify When Available
    Ignition Kit

    Replaces 2003 Infiniti Q45 16 Piece Ignition Kit TRQ ICA71712

    Brand: TRQ - ICA71712

    • 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 23%
    List $292.95 Save $68.00

    Guaranteed to Fit 2003 Infiniti Q45

    Guaranteed to Fit 2003 Infiniti Q45

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    Valve Cover

    Replaces 2003 Infiniti Q45 Passenger Side Valve Cover TRQ VCA80685

    Brand: TRQ - VCA80685

    $158.95
    Save 13%
    List $182.95 Save $24.00

    Guaranteed to Fit 2003 Infiniti Q45

    Guaranteed to Fit 2003 Infiniti Q45

  • Notify When Available
    Ignition Coil

    Replaces 2003 Infiniti Q45 V8 4.5L Ignition Coil TRQ ICA61733

    Brand: TRQ - ICA61733

    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $36.95
    Save 34%
    List $55.95 Save $19.00

    Guaranteed to Fit 2003 Infiniti Q45

    Guaranteed to Fit 2003 Infiniti Q45

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