1990 Infiniti Q45 Knock Sensors

Enhance and Protect Your 1990 Infiniti Q45 with Quality Knock Sensors

Maintaining the performance of your 1990 Infiniti Q45 starts with choosing the right parts, and a high-quality Knock Sensor helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Knock Sensors specifically for the 1990 Infiniti Q45, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Knock Sensors for Every Budget

Finding a Knock Sensor that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $56.99 and an average price of $91.64, you can choose one that fits your budget while delivering the quality you expect. Our Knock Sensors are competitively priced, ranging from $56.99 to $138.93, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 3 Knock Sensors from 2 trusted brands in stock, Advance Auto Parts has you covered. Popular options include Ignition Knock (Detonation) Sensor, Knock Sensor – New Actual OE Part, and Hitachi Knock Sensor, starting at $56.99. Our selection includes highly regarded brands such as Carquest Premium and Hitachi, and more, offering you top-notch reliability. For example, we have 1 Carquest Premium Knock Sensors starting at $56.99 with an average rating of 4 stars, 2 Hitachi options from $78.99 with a 5 stars rating.

Knock Sensors for Your 1990 Infiniti Q45

Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.SBC3673)

Ignition Knock (Detonation) Sensor

from

$56.99
MotoRad Knock Sensors respond to a wide range of engine knock frequencies providing accurate engine condition to the ECM for optimal ignition timing. Highest quality piezoceramic element manufactured to tight tolerances for increased durability. All MotoRad Knock Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Precision piezoceramic element ensures accurate response to a wide range of engine vibrations
  • Manufactured using the highest quality OEM materials to ensure optimal performance and rugged durability
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal cycling, vibration, drop among other tests, to ensure all sensors meet or exceed OEM specifications.
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Hitachi – Knock Sensor – New Actual OE Part (Part No.KNS0001)

Knock Sensor - New Actual OE Part

from

$78.99
Hitachi is a Tier One OE supplier to the largest automobile manufacturers globally, delivery industry leading quality, and exceeding customer expectations with our products and service. Hitachi is bringing that same knowledge and expertise to the premium products we deliver in the Aftermarket because Quality Matters. Hitachi sensor line supports accurate measurement for reliable engine performance.

Product Features:
  • Hitachi is a Tier 1 OE supplier for knock sensors
  • 100% NEW, never remanufactured
  • Meets the OE performance and durability standards for this application
  • Accurate and reliable measurements
  • Provides accurate measurement; reliable engine performance.
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Hitachi – Hitachi Knock Sensor (Part No.F602058285HIT)

Hitachi Knock Sensor

from

$138.93
The Hitachi OE quality knock sensor is engineered to the exact specifications of the vehicle manufacturer to ensure the replacement sensor is the same in quality and function as the part installed as first equipment.

Product Features:
  • OEM quality direct fit application
  • Ground-isolated design with two-wire shielded harness helps protect the sensor signal from electro-magnetic interference (EMI)
  • Mounting hole is the same size as OE
  • Maintains OE specifications for frequency response
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FAQs for 1990 Infiniti Q45 Knock Sensors

Which Knock Sensors are the top sellers for the 1990 Infiniti Q45?

Out of 3 Knock Sensors that fit 1990 Infiniti Q45s, the following parts are the top sellers:
Ignition Knock (Detonation) Sensor
from $56.99
This product is not rated
Ignition Knock (Detonation) Sensor
Knock Sensors
Knock Sensor - New Actual OE Part
from $78.99
This product is not rated
Knock Sensor – New Actual OE Part
Knock Sensors
Hitachi Knock Sensor
from $138.93
This product is not rated
Hitachi Knock Sensor
Knock Sensors

How can I make sure that a part will be compatible with my 1990 Infiniti Q45?

Our Infiniti Q45 aftermarket and OEM parts are designed specifically for the 1990 model. You can always find your specific fitment and compatibility for your 1990 Infiniti on an individual product page.

What is the price range for 1990 Infiniti Q45 Knock Sensors?

The range of prices of Knock Sensors for the 1990 Infiniti Q45 goes from $56.99 up to $138.93 for the most premium parts.

What is the average price of a 1990 Infiniti Q45 Knock Sensor?

1990 Infiniti Q45 Knock Sensors average $91.64 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Carquest Premium Hitachi, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Knock Sensors for other Infiniti Q45 model years?

Yes, we currently stock Knock Sensors for 16 model years of Infiniti Q45s, from 1991 to 2006. Model years 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, and 1998 are the most popular for Knock Sensor purchases.

Can I get help with 1990 Infiniti Q45 Knock Sensor orders?

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

What is your return policy for Infiniti Q45 Knock Sensors?

Advance Auto Parts keeps returns simple. For new Infiniti Q45 Knock Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.