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Knock Sensor for 2003 Infiniti M45

We have 5 Items In-stock. Select your vehicle's Submodel to continue.

Standard OE replacement Knock Sensor

Fixing the automobile's engine setup would not be as challenging as it is by using Standard OE Replacement Knock Sensor. With qualities and designs which satisfy or go beyond the technical specifications of their OEM counterparts, these replacement knock sensors can rescue your car or truck both from decline in performance and unanticipated break down. Having the benefits of OEM equivalent design, superior quality materials, and state-of-the-art manufacturing processes, Standard OE Replacement Knock Sensor delivers dependable performance and durability.

Standard Knock Sensor, Direct Fit, Sold Individually, Without Wiring Harness
$109.81 List Price $129.58 Save $19.77 Availability: In Stock
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  • SKU#: SIKS206
  • Anticipated Ship Out Time: Same day - 1 business day
  • Module Included: No
  • Warranty: 3-year or 36,000-mile Standard limited warranty
Fits the following 2003 Infiniti M45 submodels:
  • 8 Cyl 4.5L | Base

Delphi OE replacement Knock Sensor

If it's time to change your knock sensor, Delphi provides the most suitable OE replacement automotive part to help you bring back your engine system into perfect shape. Delphi OE Replacement Knock Sensor is manufactured to match or go above and beyond original equipment specifications to assure optimum fit and performance.

Delphi Knock Sensor, Direct Fit, Sold Individually, Without Wiring Harness
$112.31 List Price $132.53 Save $20.22 Availability: In Stock
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  • SKU#: DEAS10128
  • Anticipated Ship Out Time: 1-2 Business Days
  • Module Included: No
Fits the following 2003 Infiniti M45 submodels:
  • All Engines | All Submodels

Beck Arnley OE replacement Knock Sensor

Restoring your vehicle's engine system would be a lot simpler with Beck Arnley OE Replacement Knock Sensor. Having features and designs which meet or exceed the specifications of their Original Equipment Manufacturer (OEM) equivalent parts, these knock sensors can rescue your car or truck both from performance loss and sudden break down. Beck Arnley OE Replacement Knock Sensors are designed after the original equipment knock sensor and are constructed from the highest quality components utilizing innovative manufacturing procedures for better general performance and dependable strength.

Original Equipment Manufacturer (OEM) parts replacement is amongst the simplest methods to fix a car's engine system to its top condition. Almost all defective or worn-out automotive parts, if unmonitored, can easily bring to additional problems to other sections. Replacing automotive components the moment they display the earliest symptom of breakdown helps avoid really expensive vehicle repairs as well as guarantees stress-free and more comfortable rides for the remaining lifespan of your car or truck.

Beck Arnley Knock Sensor, Direct Fit, Sold Individually, Without Wiring Harness
$126.79 List Price $149.61 Save $22.82 Availability: In Stock
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  • SKU#: BEC1580813
  • Anticipated Ship Out Time: 1-2 Business Days
  • Module Included: No
  • Warranty: 90-day or 4,000-mile Beck Arnley limited warranty
Fits the following 2003 Infiniti M45 submodels:
  • 8 Cyl 4.5L | Base

OES Genuine Knock Sensor

Fixing your car or truck's engine system would be a lot much simpler with OES Genuine Knock Sensor. With qualities and models which match or exceed the specifications of their original equipment equivalents, these knock sensors can definitely save your automobile both from unreliable performance and sudden malfunction. Having the main advantages of OEM equivalent design, premium quality components, and state-of-the-art manufacturing procedures, OES Genuine Knock Sensor provides reliable overall performance and durability.

OES Genuine Knock Sensor, Sold Individually, 2-3 Business Days
$256.95 List Price $303.20 Save $46.25 Availability: In Stock
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  • SKU#: W0133-1608726
Fits the following 2003 Infiniti M45 submodels:
  • All Engines | All Submodels

MTC Knock Sensor

MTC Knock Sensor is the automotive part of preference when it is time to fix your automobile's engine system. It fits and performs just like your default component as it has been totally crafted to meet or even surpass original equipment technical specifications.

MTC Knock Sensor, Sold Individually, 1-2 Business Days
$33.95 List Price $260.22 Save $226.27 Availability: In Stock
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  • SKU#: W0133-1608726
Fits the following 2003 Infiniti M45 submodels:
  • All Engines | All Submodels