1991 Infiniti Q45 Engine Parts
Find Your Specific 1991 Infiniti Q45 Engine Parts
Below you will find various in-demand Infiniti Engine Parts, components and accessories for your 1991 Q45. Advance Auto Parts has popular Q45 parts like Camshafts, Engine Blocks, Valve Cover and Cylinder Heads and more. You’ll also find aftermarket and OEM Engine Parts for other Q45 model years including
1998,
1999,
2000,
2001,
2002,
2003,
2004,
2005,
2006 and more. Select a category of 1991 Infiniti Q45 Engine Parts below and start saving instantly.
Popular 1991 Infiniti Q45 Engine Parts Categories
Essential Engine Parts for 1991 Infiniti Q45s
National – Multi Purpose Seal (Part No.228411)
from
$30.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
Driveworks – Crankshaft Seal (Part No.S-224650)
Felpro – Engine Crankshaft Seal Kit (Part No.BS 40628)
from
$26.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
See More
Product Features:
- Application specific design to ensure a perfect fit
- Meets or exceeds all original equipment specifications
- Engineered and manufactured specifically for repair applications
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Carquest Premium – Coolant Temperature Sensor with Thread Sealant and Washer (Part No.WTC1057)
from
$27.99
Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
Product Features:
See More
Product Features:
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
- Brass sensor housing precision machined to meet or exceed OE thermal conductivity
- OE precision matched thermistor position for correct output parameters
- Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
Ishino Stone – Fuel Pump Tank Seal (Part No.E3004418254ISH)
from
$28.18
Fuel Pump Tank Seal
Dorman – Fuel Pump Lock Ring (Part No.579-051)
from
$38.49
This fuel tank sending unit gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this fuel tank sending unit gasket is designed to match the fit and function of the original gasket on specified vehicles.
- Restores functionality – this gasket is made to fit and fully restore part functionality after the original gasket fails.
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Ishino – Valve Stem Seal (Part No.A807017058ISH)
from
$1.83
Valve Stem Seal
Ishino Stone – Valve Stem Seal (Part No.A807087681ISH)
from
$2.13
Valve Stem Seal
Carquest Premium – Engine Oil Filler Cap: 10107, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10107)
from
$12.49
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
Product Features:
See More
Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Carquest Premium – ABS Wheel Speed Sensor Connector (Part No.ABA3461)
from
$12.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
Product Features:
See More
Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – A/C Compressor Cut-Out Switch Harness Connector (Part No.ABA3459)
from
$19.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
Product Features:
See More
Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – Engine Camshaft Position Sensor (Part No.CSE2723)
from
$395.99
A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments, including thermal shock and vibration, with unparalleled reliability, durability, and accuracy.
Product Features:
See More
Product Features:
- Products are produced in ISO 14001 and IATF 16949 certified facilities to ensure the highest quality and consistency throughout the production process.
- Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
- Manufactured in an anti-static environment to ensure reliability and stability.
- Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
- Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.
Carquest Premium – Engine Camshaft Position Sensor (Part No.CSC2969)
from
$264.99
A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments, including thermal shock and vibration, with unparalleled reliability, durability, and accuracy.
Product Features:
See More
Product Features:
- Products are produced in ISO 14001 and IATF 16949 certified facilities to ensure the highest quality and consistency throughout the production process.
- Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
- Manufactured in an anti-static environment to ensure reliability and stability.
- Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
- Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.
Victor Reinz – Valve Cover Gasket Set: Direct Fit, 2 Pieces (Part No.15-10778-01)
from
$45.99
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.
Product Features:
See More
Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
- Meets or exceeds original equipment specifications.
- Resistant to high and low temperatures and achieve a secure seal with low tightening forces.
Ishino Stone – Valve Cover Gasket (Part No.A803088614ISH)
from
$34.37
ISHINO STONE® – Ishino Corporation of Japan – has been manufacturing gaskets since 1932 and tier-1 OEM supplier to Toyota, Honda and other Japanese auto manufacturers. The Ishino Stone solution is to supply gaskets featuring a combination of different elastomer layers, carefully adapted to complement each other and preserve the integrity of the seal.
Product Features:
See More
Product Features:
- Superb quality and precision manufacturing process to ensure overall sealing dependability
- Static sealing solutions are guaranteed to supply strong sealing power to eliminate any leakage
- Manufactured to exact OEM specifications
Nippon Reinz – Nippon Reinz Intake Plenum Gasket (Part No.A8041117478NRZ)
from
$9.99
Innovative product design and high quality materials allows us to provide Victor Reinz gaskets to meet specific engine requirements. The Dana global team of experienced engineers works with all engine types and configurations to offer the best sealing solution for specific applications.
Product Features:
See More
Product Features:
- Improved reliability, durability, and engine performance
- Embossment shapes designed to improve durability
- Stopper layer can be designed with topography to optimize load balance
Nippon Reinz – Nippon Reinz Intake Plenum Gasket (Part No.A8041117561NRZ)
from
$37.21
Innovative product design and high quality materials allows us to provide Victor Reinz gaskets to meet specific engine requirements. The Dana global team of experienced engineers works with all engine types and configurations to offer the best sealing solution for specific applications.
Product Features:
See More
Product Features:
- Improved reliability, durability, and engine performance
- Embossment shapes designed to improve durability
- Stopper layer can be designed with topography to optimize load balance
Dorman – Steel Cup Expansion Plug 35.21mm, Height 0.380 (Part No.555-093.1)
from
$2.29
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Pik-a-Nut – Steel Cup Expansion Plug 30.25mm, Height 0.301 (Part No.362759.1)
from
$1.29
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Driveworks – Oil Seal (Part No.S-223801)
National – Shaft Repair Sleeve (Part No.99196)
from
$33.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
Driveworks – Main Bearing Repair Sleeve (Part No.S-99181)
Ishino – Oil Pick-up Tube Gas (Part No.A6276810537ISH)
from
$4.52
Oil Pick-up Tube Gas
Sealed Power – Assembly Lubricant (Part No.55-400)
from
$10.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Formulated for prelubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Upgrade your 1991 Infiniti Q45 with Top-Quality Engine Parts
When it comes to maintaining or upgrading your 1991 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, Engine Parts are key to keeping your Q45 functioning at its best. At Advance Auto Parts, we offer a wide selection of 22 Engine Parts for the 1991 Infiniti Q45, designed to meet your needs without breaking the bank.
From
Camshaft
replacements to
Engine Blocks
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 Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 1991 Infiniti Q45 at great prices.
Our Engine Parts inventory for this model
ranges from just $1.29 to $395.99, with
an average price of $46.59.
Our 22 Engine Parts in stock come from 10 trusted brands, so you’re sure to find the right part for your 1991 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 1991 Infiniti Q45, we stock popular OEM and aftermarket Engine Parts from top names
like Carquest Premium National, and more.
Carquest Premium Engine Parts
start at just $12.49 and boast an impressive 4 stars average rating from customers.
With 19 customer reviews and counting, our 1991 Infiniti Q45 Engine Parts 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 Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1991 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 1991 Infiniti Q45!
Best-Selling Camshafts for 1991 Infiniti Q45s
Enhance the driving experience in your Infiniti with 8 quality Camshaft components, starting at $4.99.
National – Multi Purpose Seal (Part No.223801)
from
$9.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
Carquest Premium – A/C Compressor Cut-Out Switch Harness Connector (Part No.ABA3459)
from
$19.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
Product Features:
See More
Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – ABS Wheel Speed Sensor Connector (Part No.ABA3461)
from
$12.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
Product Features:
See More
Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
National – Shaft Repair Sleeve (Part No.99196)
from
$33.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
Driveworks – Oil Seal (Part No.S-223801)
Carquest Premium – Engine Camshaft Position Sensor (Part No.CSE2723)
from
$395.99
A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments, including thermal shock and vibration, with unparalleled reliability, durability, and accuracy.
Product Features:
See More
Product Features:
- Products are produced in ISO 14001 and IATF 16949 certified facilities to ensure the highest quality and consistency throughout the production process.
- Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
- Manufactured in an anti-static environment to ensure reliability and stability.
- Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
- Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.
Cardone New – New Engine Camshaft Position Sensor (Part No.84-S5800)
from
$322.99
CARDONE New Camshaft Position Sensors provide reliable performance. Each unit is 100% tested, verifying its signal strength, wire harness polarity, ignition coil quality and overall pick-up performance ensuring that your vehicle always starts on command. All units are built to meet or exceed OEM performance, providing a quality product both you and your vehicle can rely on.
Product Features:
See More
Product Features:
- Precise machining tolerances prevent oil leakage, poor timing, setting of the “Check Engine” light, and premature failure.
- All electronic module components are 100% computer tested to ensure full functionality.
- Guaranteed fit and function.
- Meets or exceeds O.E.M performance.
Driveworks – Main Bearing Repair Sleeve (Part No.S-99181)
Most Popular 1991 Infiniti Q45 Engine Blocks
Customize your Infiniti with 2 Engine Blocks products
like Oil Caps and
Engine Assembly Lube, all
priced under $12.49.
Carquest Premium – Engine Oil Filler Cap: 10107, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10107)
from
$12.49
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
Product Features:
See More
Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Sealed Power – Assembly Lubricant (Part No.55-400)
from
$10.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Formulated for prelubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Top Picks for 1991 Infiniti Q45 Valve Cover and Cylinder Heads
Upgrade Infiniti Q45s with top-quality Valve Cover and Cylinder Heads parts, including 1 OEM and aftermarket selections for your 1991 model.
Carquest Premium – Coolant Temperature Sensor with Thread Sealant and Washer (Part No.WTC1057)
from
$27.99
Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
Product Features:
See More
Product Features:
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
- Brass sensor housing precision machined to meet or exceed OE thermal conductivity
- OE precision matched thermistor position for correct output parameters
- Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
In-Demand Engine Gaskets and Seals for 1991 Infiniti Q45s
Select from 7 premium Engine Gaskets and Seals parts for your 1991 Infiniti Q45, with prices ranging from $1.83 to $38.49.
Dorman – Fuel Pump Lock Ring (Part No.579-051)
from
$38.49
This fuel tank sending unit gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this fuel tank sending unit gasket is designed to match the fit and function of the original gasket on specified vehicles.
- Restores functionality – this gasket is made to fit and fully restore part functionality after the original gasket fails.
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Felpro – Engine Crankshaft Seal Kit (Part No.BS 40628)
from
$26.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
See More
Product Features:
- Application specific design to ensure a perfect fit
- Meets or exceeds all original equipment specifications
- Engineered and manufactured specifically for repair applications
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Ishino – Stone Valve Cover Gasket Set (Part No.A8029194496ISH)
from
$13.69
WARNING: This item cannot be returned for a replacement or refund if opened! ISHINO STONE® – Ishino Corporation of Japan – has been manufacturing gaskets since 1932 and tier-1 OEM supplier to Toyota, Honda and other Japanese auto manufacturers. The Ishino Stone solution is to supply gaskets featuring a combination of different elastomer layers, carefully adapted to complement each other and preserve the integrity of the seal.
Product Features:
See More
Product Features:
- Superb quality and precision manufacturing process to ensure overall sealing dependability
- Static sealing solutions are guaranteed to supply strong sealing power to eliminate any leakage
- Manufactured to exact OEM specifications
Nippon Reinz – Nippon Reinz Intake Plenum Gasket (Part No.A8041117478NRZ)
from
$9.99
Innovative product design and high quality materials allows us to provide Victor Reinz gaskets to meet specific engine requirements. The Dana global team of experienced engineers works with all engine types and configurations to offer the best sealing solution for specific applications.
Product Features:
See More
Product Features:
- Improved reliability, durability, and engine performance
- Embossment shapes designed to improve durability
- Stopper layer can be designed with topography to optimize load balance
Ishino – Oil Pick-up Tube Gas (Part No.A6276810537ISH)
from
$4.52
Oil Pick-up Tube Gas
Ishino Stone – Valve Stem Seal (Part No.A807087681ISH)
from
$2.13
Valve Stem Seal
Ishino – Valve Stem Seal (Part No.A807017058ISH)
from
$1.83
Valve Stem Seal
Most Sold 1991 Infiniti Q45 Engine Internals
Explore our best-selling Infiniti parts for the 1991 Q45 among 2 OEM and aftermarket options starting from $5.29.
Driveworks – Oil Seal (Part No.S-224663)
from
$5.29
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
NOK – Crankshaft Seal (Part No.A8060169549NOK)
from
$25.27
Crankshaft Seal
Top-Rated Engine Parts Brands For Your 1991 Infiniti Q45
Shop for the best-rated brands offering Engine Parts and other products for your 1991 Infiniti Q45s. Below you’ll find some of our best rated Engine Parts from Carquest Premium and National, and more. Engine Parts from these brands that fit a 1991 Q45 start at just $9.99 and are rated as high as 4 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular Carquest Premium 1991 Infiniti Q45 Engine Parts
When it comes to maintaining or upgrading your 1991 Infiniti Q45, using quality Engine Parts is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Engine Parts, specifically designed for the 1991 Infiniti Q45. With over 5 Carquest Premium brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $12.49, with an average price of just $93.79. Plus, with over 11 customer reviews and an average rating of 4 stars, you can trust that our Carquest Premium Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Popular National 1991 Infiniti Q45 Engine Parts
National auto parts is one of the highest quality Engine Part brands in the market. Any 1991 Infiniti Q45 owner should feel confident when installing genuine National parts in their vehicle. To ensure the best fit and performance for your 1991 Q45, Advance Auto Parts carries a full inventory of 2 National Engine Parts. Plus you will be keeping your Infiniti in peak condition while saving money because prices on these National Engine Parts range from $9.99 to $33.99, plus, with more than 4 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.
FAQs for 1991 Infiniti Q45 Engine Parts
Which Engine Parts are best-sellers for 1991 Infiniti Q45s?
Out of 22 Engine Parts that fit 1991 Infiniti Q45s, the following parts are the top sellers:
- Multi Purpose Seal (18442666) – $9.99
- Coolant Temperature Sensor with Thread Sealant and Washer (12422791) – $27.99
- Engine Crankshaft Seal Kit (3502627) – $26.49
What’s the price range for 1991 Infiniti Q45 Engine Parts?
Engine Part prices for the 1991 Infiniti Q45 start at $1.29 and go up to $395.99 for the most premium parts.
What’s the average price of a Engine Part for a 1991 Infiniti Q45?
The average price for Engine Parts for the 1991 Infiniti Q45 is $46.59. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Parts for other Infiniti Q45 model years?
What are the cheapest Engine Parts for my 1991 Infiniti Q45?
The cheapest 1991 Infiniti Q45 Engine Parts we carry in stock are:
- Steel Cup Expansion Plug 30.25mm, Height 0.301 (3492605) – $1.29
- Steel Cup Expansion Plug 30.25mm, Height 0.301 (sold by each) (16140162) – $1.39
- Valve Stem Seal (10736036) – $1.83
- Valve Stem Seal (11472109) – $2.13
- Oil Pick-up Tube Gas (11894620) – $4.52
What are the top-rated Engine Parts that fit the 1991 Infiniti Q45?
Out of 19 reviews by customers, our 1991 Infiniti Q45 Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1991 Infiniti Q45 and their top-rated products:
- Engine Gaskets and Seals
- Fuel Pump Lock Ring (10120281) – $38.49
- Engine Internals
- Fuel Pump Lock Ring (10120281) – $38.49
What types of Engine Parts do you sell for my 1991 Infiniti Q45?
As of 2/5/25, these are some of the most in-demand types of Engine Parts for a 1991 Infiniti Q45:
Can I get help with 1991 Infiniti Q45 Engine Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Infiniti Engine Parts and more.
What is your return policy for Infiniti Q45 Engine Parts?
Advance Auto Parts keeps returns simple. For new Infiniti Q45 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
