Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

Infiniti Q45 Engine Sensors & Electrical

What year is your
Free Same Day Shipping

Infiniti Q45 Engine Sensors & Electrical

Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year
Filter Results
  • Notify When Available

    VIDEO

    Coolant Temperature Sensor

    Replaces Nissan Infiniti Mercury Suzuki Coolant Temperature Sensor TRQ ESA53539

    5 reviews
    Brand: TRQ - ESA53539
    $21.95
    Save 31%
    List $31.95 Save $10.00
  • Notify When Available

    VIDEO

    Oil Pressure Switch

    Replaces Nissan Infiniti Suzuki Oil Pressure Switch TRQ SWA40959

    Brand: TRQ - SWA40959
    $20.95
    Save 25%
    List $27.95 Save $7.00
  • Notify When Available
    Kit image

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

    Replaces Nissan Infiniti Mercury Engine Knock Sensor Harness TRQ ESA94915

    1 reviews
    Brand: TRQ - ESA94915
    $20.95
    Save 32%
    List $30.95 Save $10.00
  • Notify When Available

    VIDEO

    Oil Pressure Sender

    Replaces Nissan Infiniti Mercury Oil Pressure Sender TRQ SWA41741

    3 reviews
    Brand: TRQ - SWA41741
    $20.95
    Save 25%
    List $27.95 Save $7.00
  • Notify When Available

    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 Nissan Infiniti Position Sensor TRQ ESA53541

    6 reviews
    Brand: TRQ - ESA53541
    $30.95
    Save 11%
    List $34.95 Save $4.00
  • Notify When Available
    Engine Knock Sensor

    Replaces Nissan Infiniti Engine Knock Sensor TRQ ESA53620

    5 reviews
    Brand: TRQ - ESA53620
    $39.95
    Save 30%
    List $56.95 Save $17.00
  • Notify When Available
    Kit image

    Replaces Infiniti FX45 M45 Q45 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
  • Notify When Available
    90-02 Infiniti; 93-98 Mercury, 87-01 Nissan Multifit Engine Knock Sensor

    Replaces Nissan Infiniti Mercury Engine Knock Sensor TRQ ESA94883

    2 reviews
    Brand: TRQ - ESA94883
    $23.95
    Save 33%
    List $35.95 Save $12.00
  • Notify When Available
    Ignition Coil

    Replaces Infiniti FX45 M45 Q45 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
1

...

1 2 3

...

3
Close



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.