2018 Infiniti Q50 Engine Switches, Sensors and Relays

Keep Your 2018 Infiniti Q50 in Top Shape with a Quality Engine Switches, Sensors and Relay

When it comes to maintaining or upgrading your 2018 Infiniti Q50, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Engine Switches, Sensors and Relay for your Q50. We currently carry a top Engine Switches, Sensors and Relay in stock that is built to last. Whether you’re replacing a damaged Engine Switches, Sensors and Relay or looking to upgrade, our selection for the 2018 Infiniti Q50 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Engine Gaskets and Seals and Engine Timing Parts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2018 Infiniti Q50 running smoothly and looking great.

Essential 2018 Infiniti Q50 Engine Switches, Sensors and Relays

Dorman – Magnetic Crankshaft Position Sensor (Part No.907-853)

Magnetic Crankshaft Position Sensor

from

$70.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.

Product Features:
  • Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
  • Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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DENSO – Crankshaft Position Sensor (Part No.196-4009)

Crankshaft Position Sensor

from

$135.99
DENSO’s crankshaft position sensors are manufactured to the strictest OE standards resulting in unsurpassed reliability durability and detection accuracy. DENSO’s crankshaft position sensors offer leading edge sensing technology which helps control ignition timing more precisely.

Product Features:
  • OE technology adapted for the aftermarket
  • Reduces emissions, increased performance
  • Delivers the highest reliability and detection accuracy
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Most Popular Crankshaft Position Sensor for 2018 Infiniti Q50s

Enhance your 2018 Infiniti Q50 with this popular Crankshaft Position Sensor we have in stock, for $135.99.

DENSO – Crankshaft Position Sensor (Part No.196-4009)

Crankshaft Position Sensor

from

$135.99
DENSO’s crankshaft position sensors are manufactured to the strictest OE standards resulting in unsurpassed reliability durability and detection accuracy. DENSO’s crankshaft position sensors offer leading edge sensing technology which helps control ignition timing more precisely.

Product Features:
  • OE technology adapted for the aftermarket
  • Reduces emissions, increased performance
  • Delivers the highest reliability and detection accuracy
See More

FAQs for 2018 Infiniti Q50 Engine Switches, Sensors and Relays

What’s the price range for 2018 Infiniti Q50 Engine Switches, Sensors and Relays?

We currently have just one Engine Switches, Sensors and Relays for the 2018 Infiniti Q50 in stock: Crankshaft Position Sensor and it costs $135.99.

Does Advance Auto Parts sell Engine Switches, Sensors and Relays for other Infiniti Q50 model years?

Yes, we carry Engine Switches, Sensors and Relays for 5 model years of Infiniti Q50s between 2014 and 2020. The following model years are the most popular for Engine Switches, Sensors and Relay purchases: 2020, 2019, 2017, 2016, 2015, and 2014.

Does Advance Auto Parts sell Engine Switches, Sensors and Relays for any other 2018 Infiniti models?

Yes. We stock Engine Switches, Sensors and Relays for 3 other popular 2018 Infiniti models. Some of the most popular are 2018 Q70 Engine Switches, Sensors and Relays, 2018 Q60 Engine Switches, Sensors and Relays, 2018 QX60 Engine Switches, Sensors and Relays, and 2018 QX80 Engine Switches, Sensors and Relays.

What types of Engine Switches, Sensors and Relays do you sell for my 2018 Infiniti Q50?

We currently have just 1 Engine Switches, Sensors and Relay in stock for a 2018 Infiniti Q50, and as of 11/2/25, it is a Crankshaft Position Sensor.

Can I get help with 2018 Infiniti Q50 Engine Switches, Sensors and Relay orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Infiniti Engine Switches, Sensors and Relays and more.

What is your return policy for Infiniti Q50 Engine Switches, Sensors and Relays?

Advance Auto Parts keeps returns simple. For new Infiniti Q50 Engine Switches, Sensors and Relays and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.