1999 Infiniti Q45 Air Intakes
Find Your Specific 1999 Infiniti Q45 Air Intakes
Below you will find various in-demand Infiniti Air Intakes, components and accessories for your 1999 Q45. Advance Auto Parts has popular Q45 parts like Intake Manifold Parts, Airboxes, Carburetor Kits and more. You’ll also find aftermarket and OEM Air Intakes for other Q45 model years including
1997,
1998,
2000,
2001,
2002,
2003,
2004,
2005,
2006 and more. Select a category of 1999 Infiniti Q45 Air Intakes below and start saving instantly.
Popular 1999 Infiniti Q45 Air Intakes Categories
Essential Air Intakes for 1999 Infiniti Q45s
Dorman – Nissan Splash Shield Retainer (Part No.961-031D)
from
$4.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
Product Features:
See More
Product Features:
- Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
- Quality material – this retainer is made of durable material for long-lasting service
- Versatile design – this retainer is suitable for a variety of automotive uses
- Excellent value – this part offers original equipment quality at a competitive cost
Dorman – Splash Shield Retainer (Part No.700-657CD)
from
$1.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
Product Features:
See More
Product Features:
- Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
- Quality material – this retainer is made of durable material for long-lasting service
- Versatile design – this retainer is suitable for a variety of automotive uses
- Excellent value – this part offers original equipment quality at a competitive cost
Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1183)
from
$33.99
The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Application matched components ensures system operation in like new condition.
Carquest Premium – Fuel Injector Seal Kit (Part No.AS001)
from
$10.99
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Services one injector
Upgrade your 1999 Infiniti Q45 with Top-Quality Air Intakes
When it comes to maintaining or upgrading your 1999 Infiniti Q45, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Infiniti or enhancing its overall performance, Air Intakes are key to keeping your Q45 functioning at its best. At Advance Auto Parts, we offer a wide selection of 4 Air Intakes for the 1999 Infiniti Q45, designed to meet your needs without breaking the bank.
From
Intake Manifold Part
replacements to
Airboxes
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Air Intakes for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Air Intakes for your 1999 Infiniti Q45 at great prices.
Our Air Intakes inventory for this model
ranges from just $1.99 to $33.99, with
an average price of $12.99.
Our 4 Air Intakes in stock come from 2 trusted brands, so you’re sure to find the right part for your 1999 Infiniti Q45 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1999 Infiniti Q45, we stock popular OEM and aftermarket Air Intakes from top names
like Dorman, and more.
Dorman Air Intakes
start at just $4.99 and boast an impressive 4.2 stars average rating from customers.
With 6 customer reviews and counting, our 1999 Infiniti Q45 Air Intakes have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Air Intake upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1999 Infiniti Q45 is always ready to roll. We’re committed to providing you with everything you need to keep your Q45 in top shape, all in one place.
Start shopping confidently below for your 1999 Infiniti Q45!
Best-Selling Intake Manifold Parts for 1999 Infiniti Q45s
Enhance the driving experience in your Infiniti with 1 quality Intake Manifold Part components, starting at $33.99.
Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1183)
from
$33.99
The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Application matched components ensures system operation in like new condition.
Most Popular 1999 Infiniti Q45 Airboxes
Customize your Infiniti with 2 Airboxes products
like Engine Air Duct Clips, all
priced under $4.99.
Dorman – Nissan Splash Shield Retainer (Part No.961-031D)
from
$4.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
Product Features:
See More
Product Features:
- Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
- Quality material – this retainer is made of durable material for long-lasting service
- Versatile design – this retainer is suitable for a variety of automotive uses
- Excellent value – this part offers original equipment quality at a competitive cost
Dorman – Splash Shield Retainer (Part No.700-657CD)
from
$1.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
Product Features:
See More
Product Features:
- Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
- Quality material – this retainer is made of durable material for long-lasting service
- Versatile design – this retainer is suitable for a variety of automotive uses
- Excellent value – this part offers original equipment quality at a competitive cost
Top Picks for 1999 Infiniti Q45 Carburetor Kits
Upgrade Infiniti Q45s with top-quality Carburetor Kits parts, including 1 OEM and aftermarket selections for your 1999 model.
Carquest Premium – Fuel Injector Seal Kit (Part No.AS001)
from
$10.99
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Services one injector
Top-Rated Air Intakes Brands For Your 1999 Infiniti Q45
Shop for the best-rated brands offering Air Intakes and other products for your 1999 Infiniti Q45s. Below you’ll find some of our best rated Air Intakes from Dorman, and more. Air Intakes from these brands that fit a 1999 Q45 start at just $4.99 and are rated as high as 4.2 stars. OEM and aftermarket Air Intakes don’t get more top quality, durable, and affordable than from the brands below.
Popular Dorman 1999 Infiniti Q45 Air Intakes
When it comes to maintaining or upgrading your 1999 Infiniti Q45, using quality Air Intakes is essential to ensure durability and a perfect fit. Dorman ticks all of those boxes. We offer a wide selection of Dorman Air Intakes, specifically designed for the 1999 Infiniti Q45. With over 1 Dorman brand Air Intakes in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $4.99. Plus, with over 6 customer reviews and an average rating of 4.2 stars, you can trust that our Dorman Air Intakes will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$4.99
(6)
Nissan Splash Shield Retainer
“Okay so this one is only for the side holes I think. if you’re missing the side holes, this is the one. fits like a glove. solved my problem instantly”
FAQs for 1999 Infiniti Q45 Air Intakes
Which Air Intakes are best-sellers for 1999 Infiniti Q45s?
Out of 4 Air Intakes that fit 1999 Infiniti Q45s, the following parts are the top sellers:
- Splash Shield Retainer (11826827) – $1.99
- Fuel Injector Seal Kit (11450136) – $10.99
- Air Charge Temperature Sensor (12471878) – $33.99
What’s the price range for 1999 Infiniti Q45 Air Intakes?
Air Intake prices for the 1999 Infiniti Q45 start at $1.99 and go up to $33.99 for the most premium parts.
What’s the average price of a Air Intake for a 1999 Infiniti Q45?
The average price for Air Intakes for the 1999 Infiniti Q45 is $12.99. Keep in mind the variety of part types within our Air Intake category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Air Intakes for other Infiniti Q45 model years?
What are the cheapest Air Intakes for my 1999 Infiniti Q45?
The cheapest 1999 Infiniti Q45 Air Intakes we carry in stock are:
- Splash Shield Retainer (11826827) – $1.99
- Nissan Splash Shield Retainer (11910634) – $4.99
- Fuel Injector Seal Kit (11450136) – $10.99
- Air Charge Temperature Sensor (12471878) – $33.99
What are the top-rated Air Intakes that fit the 1999 Infiniti Q45?
Out of 6 reviews by customers, our 1999 Infiniti Q45 Air Intakes have an average customer rating of . These are some of the highest-rated Air Intake types for the 1999 Infiniti Q45 and their top-rated products:
- Airboxes
- Nissan Splash Shield Retainer (11910634) – $4.99
What types of Air Intakes do you sell for my 1999 Infiniti Q45?
As of 11/2/25, these are some of the most in-demand types of Air Intakes for a 1999 Infiniti Q45:
Can I get help with 1999 Infiniti Q45 Air Intake orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Infiniti Air Intakes and more.
What is your return policy for Infiniti Q45 Air Intakes?
Advance Auto Parts keeps returns simple. For new Infiniti Q45 Air Intakes and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
