2003 Infiniti QX4 Engine Sensors, Relays, Switches
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Original (OEM)Engine PartsEach vehicle has its distinctive body lines and shapes, but the most exciting part is located under the hood. The engine is what makes that essential power that drives the wheels. Since it's the heart and soul of any vehicle, it just... - TRQ®Engine Oil Pressure SwitchInfiniti QX4 2003, Engine Oil Pressure Switch by TRQ®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$19.90$20.95Save $1.05 (5%)
- Dorman®OE Solutions™ Magnetic Crankshaft Position SensorInfiniti QX4 2003, OE Solutions™ Magnetic Crankshaft Position Sensor by Dorman®. This direct replacement crankshaft position sensor matches the fit and function of the original equipment sensor for a reliable repair. This part has...Direct replacement - this crankshaft position sensor is a precise match for the fit and function of the original equipment sensorReady to install - matches the factory-style connector for plug-and-play installation$60.34
- Walker Products®Crankshaft Position SensorInfiniti QX4 2003, Crankshaft Position Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$32.79 - $62.04
- Walker Products®Camshaft Position SensorInfiniti QX4 2003, Camshaft Position Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$24.87 - $49.34
- Spectra Premium®Crankshaft Position SensorInfiniti QX4 2003, Crankshaft Position Sensor by Spectra Premium®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$35.56 - $47.51
- Spectra Premium®Camshaft Position SensorInfiniti QX4 2003, Camshaft Position Sensor by Spectra Premium®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$28.26
- WVE®Oil Pressure SwitchInfiniti QX4 2003, Oil Pressure Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$15.30
- Delphi®Front Crankshaft Position SensorInfiniti QX4 2003, Front Crankshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more...Extensive coverageMade from high-quality materials for ultimate durability$55.96
- SKP®Camshaft Position SensorInfiniti QX4 2003, Camshaft Position Sensor by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.98
- Standard®Intermotor™ 3 Pin Camshaft Position SensorInfiniti QX4 2003, Intermotor™ 3 Pin Camshaft Position Sensor by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$55.89
- Beck Arnley®0.2 Bar Oil Pressure SwitchInfiniti QX4 with Light 2003, 0.2 Bar Oil Pressure Switch by Beck Arnley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Matches OE form, fit and functionMade with high quality material and componentry$11.05
- Beck Arnley®Camshaft Position SensorInfiniti QX4 2003, Camshaft Position Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...OE quality products from top original equipmentTop quality materials$30.37 - $57.05
- WVE®Crankshaft Position SensorInfiniti QX4 2003, Crankshaft Position Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$48.01 - $59.66
- NTK®Camshaft Position SensorInfiniti QX4 2003, Camshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Sealed connections to prevent leaks, environmental corrosion and performance issuesDesigned to deliver trouble-free, consistent performance$25.98 - $39.37
- Holstein®Camshaft Position SensorInfiniti QX4 2003, Camshaft Position Sensor by Holstein®. The Camshaft Position Sensor monitors the rotating position of the camshaft relative to the crankshaft position. This data is sent to the vehicles ECU where it is used to adjust...Holstein focuses on using only the highest quality materials,Manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part$29.76 - $42.31
- Original Engine Management®Oil Pressure SwitchInfiniti QX4 2003, Oil Pressure Switch by Original Engine Management®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.59
- Genuine®Oil Pressure SwitchInfiniti QX4 2003, Oil Pressure Switch by Genuine®. With Light. If your engine parts is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s engine partsGenuine OE replacement parts from the OE manufacturer$24.69
- Standard®Intermotor™ 1 Pin Oil Pressure SenderInfiniti QX4 2003, Intermotor™ 1 Pin Oil Pressure Sender by Standard®. With Gauge. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$26.13
- Standard®Intermotor™ Crankshaft Position SensorInfiniti QX4 2003, Intermotor™ Crankshaft Position Sensor by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$32.36 - $42.74
- Standard®Tru-Tech™ Camshaft Position SensorInfiniti QX4 2003, Tru-Tech™ Camshaft Position Sensor by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$35.63
- Standard®Tru-Tech™ Crankshaft Position SensorInfiniti QX4 2003, Tru-Tech™ Crankshaft Position Sensor by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$26.83
- Standard®Tru-Tech™ Oil Pressure Gauge SwitchInfiniti QX4 2003, Tru-Tech™ Oil Pressure Gauge Switch by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$16.80
- Beck Arnley®Crankshaft Position SensorInfiniti QX4 2003, Crankshaft Position Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications...OE quality products from top original equipmentTop quality materials$49.18 - $87.89
- MotoRad®Crankshaft Position SensorInfiniti QX4 2003, Crankshaft Position Sensor by MotoRad®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...Made with precision and quality in mindDesigned to meet your specific needs$36.03
- MotoRad®Passenger Side Camshaft Position SensorInfiniti QX4 2003, Passenger Side Camshaft Position Sensor by MotoRad®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Made with precision and quality in mindDesigned to meet your specific needs$63.59
- Holstein®Lower Crankshaft Position SensorInfiniti QX4 2003, Lower Crankshaft Position Sensor by Holstein®. The Crankshaft Position Sensor is an electronic device that monitors the position and/or rotational speed of the crankshaft. This sensor communicates with the vehicle's...Holstein focuses on using only the highest quality materials,Manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part$25.18
- Vemo®Driver Side Camshaft Position SensorInfiniti QX4 2003, Driver Side Camshaft Position Sensor by Vemo®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$36.09
- Vemo®Oil Pressure SwitchInfiniti QX4 2003, Oil Pressure Switch by Vemo®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Made with precision and quality in mindDesigned to meet your specific needs$12.74
- World Source One®Front Crankshaft Position SensorInfiniti QX4 2003, Front Crankshaft Position Sensor by World Source One®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Made with precision and quality in mindDesigned to meet your specific needs$21.05
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