Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1997 Infiniti Q45 Engine & Engine Management

What year is your
Free Same Day Shipping

1997 Infiniti Q45 Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    Coolant Temperature Sensor

    Replaces 1997 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 1997 Infiniti Q45

    Guaranteed to Fit 1997 Infiniti Q45

  • Notify When Available
    Kit image

    Replaces 1997 Infiniti Q45 Engine Knock Sensor & Harness Kit TRQ ESA71374

    25 reviews
    Brand: TRQ - ESA71374

    • Kit Includes: (1) Engine Knock Sensor
    • Kit Includes: (1) Engine Knock Sensor Harness
    $39.95
    Save 23%
    List $51.95 Save $12.00

    Guaranteed to Fit 1997 Infiniti Q45

    Guaranteed to Fit 1997 Infiniti Q45

  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 1997 Infiniti Q45 V8 4.1L 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 1997 Infiniti Q45

    Guaranteed to Fit 1997 Infiniti Q45

  • Notify When Available
    90-02 Infiniti; 93-98 Mercury, 87-01 Nissan Multifit Engine Knock Sensor Harness

    Replaces 1997 Infiniti Q45 Engine Knock Sensor Harness TRQ ESA94915

    1 reviews
    Brand: TRQ - ESA94915
    $20.95
    Save 32%
    List $30.95 Save $10.00

    Guaranteed to Fit 1997 Infiniti Q45

    Guaranteed to Fit 1997 Infiniti Q45

  • Notify When Available

    VIDEO

    Oil Pressure Sender

    Replaces 1997 Infiniti Q45 Oil Pressure Sender TRQ SWA41741

    3 reviews
    Brand: TRQ - SWA41741
    $20.95
    Save 25%
    List $27.95 Save $7.00

    Guaranteed to Fit 1997 Infiniti Q45

    Guaranteed to Fit 1997 Infiniti Q45

  • Notify When Available
    90-02 Infiniti; 93-98 Mercury, 87-01 Nissan Multifit Engine Knock Sensor

    Replaces 1997 Infiniti Q45 Engine Knock Sensor TRQ ESA94883

    2 reviews
    Brand: TRQ - ESA94883
    $23.95
    Save 33%
    List $35.95 Save $12.00

    Guaranteed to Fit 1997 Infiniti Q45

    Guaranteed to Fit 1997 Infiniti Q45

  • Notify When Available
    Ignition Coil for Models with V8 4.1L (engine ID VH41DE)

    Replaces 1997 Infiniti Q45 V8 4.1L Ignition Coil TRQ ICA61657

    Brand: TRQ - ICA61657

    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $34.95
    Save 35%
    List $53.95 Save $19.00

    Guaranteed to Fit 1997 Infiniti Q45

    Guaranteed to Fit 1997 Infiniti Q45

  • Notify When Available
    97-01 Infinity Q45 4.1L Ignition Coil (SET of 8)

    Replaces 1997 Infiniti Q45 V8 4.1L 8 Piece Ignition Coil Set TRQ ICA60057

    3 reviews
    Brand: TRQ - ICA60057

    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $159.95
    Save 38%
    List $256.95 Save $97.00

    Guaranteed to Fit 1997 Infiniti Q45

    Guaranteed to Fit 1997 Infiniti Q45

  • Notify When Available
    Ignition Kit

    Replaces 1997 Infiniti Q45 16 Piece Ignition Kit TRQ TKA05909

    Brand: TRQ - TKA05909

    • 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
    $215.95
    Save 28%
    List $298.95 Save $83.00

    Guaranteed to Fit 1997 Infiniti Q45

    Guaranteed to Fit 1997 Infiniti Q45

  • Notify When Available
    Ignition Coil Wire Harness

    Replaces 1997 Infiniti Q45 V8 4.1L Ignition Coil Wire Harness TRQ ICA76017

    Brand: TRQ - ICA76017

    $20.95
    Save 30%
    List $29.95 Save $9.00

    Guaranteed to Fit 1997 Infiniti Q45

    Guaranteed to Fit 1997 Infiniti Q45

1

...

1 2 3

...

3
Close



Infiniti is a registered trademark of Nissan Motor Co., Ltd. 1A Auto is not affiliated with or sponsored by Infiniti or Nissan Motor Co., Ltd. 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.