1991 Audi Coupe Quattro Engine Parts
Find Your Specific 1991 Audi Coupe Quattro Engine Parts
Below you will find various in-demand Audi Engine Parts, components and accessories for your 1991 Coupe Quattro. Advance Auto Parts has popular Coupe Quattro parts like Engine Internals, Engine Gaskets and Seals, Engine Mounts and more. You’ll also find aftermarket and OEM Engine Parts for other Coupe Quattro model years including
1990 and more. Select a category of 1991 Audi Coupe Quattro Engine Parts below and start saving instantly.
Popular 1991 Audi Coupe Quattro Engine Parts Categories
Essential Engine Parts for 1991 Audi Coupe Quattros
Driveworks – Crankshaft Seal (Part No.S-716102)
National – Multi-Purpose Seal (Part No.716102)
from
$49.99
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:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Anchor – Engine Mount: Front Right, Front Left, 1 Piece (Part No.8663)
from
$127.99
The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to AUDI 78-97; VW 83-88;. Please verify your application.
Product Features:
See More
Product Features:
- MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
- MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
- HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
- SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
- HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
- For Years: 1978-1997
- Weight approx: 3 Lbs
- HYDRAULIC
- PART GROUP: 8663, 8663
Dorman – Steel Cup Expansion Plug 36.5mm, Height 0.410 (Sold by each) (Part No.555-103)
from
$1.79
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
National – Multi-Purpose Seal (Part No.1108)
from
$17.49
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:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
National – Shaft Repair Sleeve (Part No.99177)
from
$39.99
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
National – Multi-Purpose Seal (Part No.3476)
from
$16.29
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:
- Design type: spring loaded; multi-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Shaft Repair Sleeve (Part No.99128)
from
$41.99
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
Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10079)
from
$9.99
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:
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Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Felpro – Engine Camshaft Seal (Part No.TCS 45357)
from
$10.79
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
INA US – ENGTMNG BLT IDLRPLLY (Part No.ZP-9-5146)
from
$45.99
ENGTMNG BLT IDLRPLLY
Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40427)
from
$32.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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
Dorman – Rubber Expansion Plug 1-3/8 In. – Size Range 1-3/8 In. – 1-1/2 In. (sold by each) (Part No.570-008)
from
$18.99
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
INA US – Engine Valve Lifter (Part No.VT0022)
from
$8.29
Our high-quality valve train components are built to handle the hotter temperatures and higher pressure of increasingly smaller engines. These repair solutions can meet growing demands on the combustion process and help increase engine service life.
See More
Upgrade your 1991 Audi Coupe Quattro with Top-Quality Engine Parts
When it comes to maintaining or upgrading your 1991 Audi Coupe Quattro, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Audi or enhancing its overall performance, Engine Parts are key to keeping your Coupe Quattro functioning at its best. At Advance Auto Parts, we offer a wide selection of 17 Engine Parts for the 1991 Audi Coupe Quattro, designed to meet your needs without breaking the bank.
From
Engine Internal
replacements to
Engine Gaskets and Seals
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 Audi Coupe Quattro at great prices.
Our Engine Parts inventory for this model
ranges from just $1.79 to $127.99, with
an average price of $27.33.
Our 17 Engine Parts in stock come from 9 trusted brands, so you’re sure to find the right part for your 1991 Audi Coupe Quattro 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 Audi Coupe Quattro, we stock popular OEM and aftermarket Engine Parts from top names
like National Dorman, and more.
National Engine Parts
start at just $39.99 and boast an impressive 4.3 stars average rating from customers.
With 8 customer reviews and counting, our 1991 Audi Coupe Quattro 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 Audi Coupe Quattro is always ready to roll. We’re committed to providing you with everything you need to keep your Coupe Quattro in top shape, all in one place.
Start shopping confidently below for your 1991 Audi Coupe Quattro!
Best-Selling Engine Internals for 1991 Audi Coupe Quattros
Enhance the driving experience in your Audi with 3 quality Engine Internal components, starting at $8.29.
National – Multi-Purpose Seal (Part No.716102)
from
$49.99
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:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Driveworks – Crankshaft Seal (Part No.S-716102)
Beck/Arnley – Camshaft Crank/Intermediate Shaft Seal (Part No.052-3139)
from
$8.29
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.
Product Features:
See More
Product Features:
- Matches OE form, fit and function
- High quality rubber designed to keep water and dirt out
- Quality construction for durability
- Designed for under vehicle environment
- Application specific for this vehicle
Most Popular 1991 Audi Coupe Quattro Engine Gaskets and Seals
Customize your Audi with 1 Engine Gaskets and Seals products
like Rear Main Seal Sets, all
priced under $32.99.
Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40427)
from
$32.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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
Top Picks for 1991 Audi Coupe Quattro Engine Mounts
Upgrade Audi Coupe Quattros with top-quality Engine Mounts parts, including 1 OEM and aftermarket selections for your 1991 model.
Anchor – Engine Mount: Front Right, Front Left, 1 Piece (Part No.8663)
from
$127.99
The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to AUDI 78-97; VW 83-88;. Please verify your application.
Product Features:
See More
Product Features:
- MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
- MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
- HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
- SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
- HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
- For Years: 1978-1997
- Weight approx: 3 Lbs
- HYDRAULIC
- PART GROUP: 8663, 8663
In-Demand Camshafts for 1991 Audi Coupe Quattros
Select from 2 premium Camshafts parts for your 1991 Audi Coupe Quattro, with prices ranging from $8.29 to $17.49.
National – Multi-Purpose Seal (Part No.1108)
from
$17.49
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:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
INA US – Engine Valve Lifter (Part No.VT0022)
from
$8.29
Our high-quality valve train components are built to handle the hotter temperatures and higher pressure of increasingly smaller engines. These repair solutions can meet growing demands on the combustion process and help increase engine service life.
See More
Most Sold 1991 Audi Coupe Quattro Engine Timing Parts
Explore our best-selling Audi parts for the 1991 Coupe Quattro among 6 OEM and aftermarket options starting from $10.79.
National – Shaft Repair Sleeve (Part No.99177)
from
$39.99
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
National – Multi-Purpose Seal (Part No.3476)
from
$16.29
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:
- Design type: spring loaded; multi-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Felpro – Engine Camshaft Seal (Part No.TCS 45357)
from
$10.79
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
INA US – ENGTMNG BLT IDLRPLLY (Part No.ZP-9-5146)
from
$45.99
ENGTMNG BLT IDLRPLLY
FAG US – General Seal (Part No.SS2412)
from
$12.49
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
FAG US – Shaft Seal, Camshaft (Part No.SS2345)
from
$11.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Top-Rated Engine Parts Brands For Your 1991 Audi Coupe Quattro
Shop for the best-rated brands offering Engine Parts and other products for your 1991 Audi Coupe Quattros. Below you’ll find some of our best rated Engine Parts from National and Dorman, and more. Engine Parts from these brands that fit a 1991 Coupe Quattro start at just $18.99 and are rated as high as 4.3 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular National 1991 Audi Coupe Quattro Engine Parts
When it comes to maintaining or upgrading your 1991 Audi Coupe Quattro, using quality Engine Parts is essential to ensure durability and a perfect fit. National ticks all of those boxes. We offer a wide selection of National Engine Parts, specifically designed for the 1991 Audi Coupe Quattro. With over 2 National brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $39.99, with an average price of just $44.99. Plus, with over 2 customer reviews and an average rating of 4.3 stars, you can trust that our National 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.
from
$39.99
(1)
Shaft Repair Sleeve
“Easy to use, too early to tell how long it will last. It did stop the oil leak with a new oil seal on the front crankshaft pulley. 87 mercedes 300td.”
Popular Dorman 1991 Audi Coupe Quattro Engine Parts
Dorman auto parts is one of the highest quality Engine Part brands in the market. Any 1991 Audi Coupe Quattro owner should feel confident when installing genuine Dorman parts in their vehicle. To ensure the best fit and performance for your 1991 Coupe Quattro, Advance Auto Parts carries a full inventory of 1 Dorman Engine Parts. Plus you will be keeping your Audi in peak condition while saving money because prices on these Dorman Engine Parts range up to $18.99, plus, with more than 2 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.
from
$18.99
(2)
Rubber Expansion Plug 1-3/8 In. – Size Range 1-3/8 In. – 1-1/2 In. (sold by each)
“These worked great for making a skidoo secondary clutch tool.”
FAQs for 1991 Audi Coupe Quattro Engine Parts
Which Engine Parts are best-sellers for 1991 Audi Coupe Quattros?
Out of 17 Engine Parts that fit 1991 Audi Coupe Quattros, the following parts are the top sellers:
- REAR MAIN BEARING SEAL SET (5723051) – $32.99
- Multi-Purpose Seal (3267970) – $16.29
- Steel Cup Expansion Plug 36.5mm, Height 0.410 (Sold by each) (16140165) – $1.79
What’s the price range for 1991 Audi Coupe Quattro Engine Parts?
Engine Part prices for the 1991 Audi Coupe Quattro start at $1.79 and go up to $127.99 for the most premium parts.
What’s the average price of a Engine Part for a 1991 Audi Coupe Quattro?
The average price for Engine Parts for the 1991 Audi Coupe Quattro is $27.33. 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.
What are the cheapest Engine Parts for my 1991 Audi Coupe Quattro?
The cheapest 1991 Audi Coupe Quattro Engine Parts we carry in stock are:
- Steel Cup Expansion Plug 36.5mm, Height 0.410 (Sold by each) (16140165) – $1.79
- Engine Valve Lifter (50262600) – $8.29
- Camshaft Crank/Intermediate Shaft Seal (18020194) – $8.29
- Crankshaft Seal (11468538) – $9.29
- Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (5020058) – $9.99
What are the top-rated Engine Parts that fit the 1991 Audi Coupe Quattro?
Out of 8 reviews by customers, our 1991 Audi Coupe Quattro Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1991 Audi Coupe Quattro and their top-rated products:
- Engine Internals
- Multi-Purpose Seal (18444944) – $49.99
What types of Engine Parts do you sell for my 1991 Audi Coupe Quattro?
As of 11/2/25, these are some of the most in-demand types of Engine Parts for a 1991 Audi Coupe Quattro:
Can I get help with 1991 Audi Coupe Quattro Engine Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Audi Engine Parts and more.
What is your return policy for Audi Coupe Quattro Engine Parts?
Advance Auto Parts keeps returns simple. For new Audi Coupe Quattro Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
