1991 Audi 90 Quattro Engine Parts

Essential 1991 Audi 90 Quattro Engine Parts

Anchor – Engine Mount: Front Right, Front Left, 1 Piece (Part No.8663)

Engine Mount: Front Right, Front Left, 1 Piece

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$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:
  • 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
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National – Multi Purpose Seal (Part No.716102)

Multi Purpose Seal

from

$33.49
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:
  • 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
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Felpro – Engine Camshaft Plug (Part No.ES 72806)

Engine Camshaft Plug

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$11.99
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:
  • 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
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Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSC2979)

Engine Crankshaft Position Sensor

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$102.99
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:
  • 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.
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Elring – SEAL RING – COPPER (Part No.4M20035312ELR)

SEAL RING - COPPER

from

$2.93
SEAL RING – COPPER

Canyon Engine – Bronze Valve Guide (Part No.A306012818CEC)

Bronze Valve Guide

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$6.22
The Canyon Engine Valve Guide is manufactured using bronze material and is an exact duplication of the original equipment part. The valve guides are complete with the snap ring installed (Mercedes) and the correct color code indicating the oversize diameter.

Product Features:
  • OE Quality
  • Same design as the original equipment part
  • Manufactured from bronze material
  • Complete with snap ring (Mercedes)
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National – Shaft Repair Sleeve (Part No.99177)

Shaft Repair Sleeve

from

$39.49
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:
  • 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
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Dorman – Steel Cup Expansion Plug 36.5mm, Height 0.410 (sold by each) (Part No.555-103)

Steel Cup Expansion Plug 36.5mm, Height 0.410 (sold by each)

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:
  • 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
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INA – Camshaft Follower (Part No.A401063486INA)

Camshaft Follower

from

$19.32
VAG Recommends New Lifters to be replaced at the same time as valves are resurfaced or replaced, it is further recommended that lifters are allowed to “Settle” for a minimum of 30 minutes to allow excess oil to drain. It is ideal to allow the engine to rest over night prior to starting, it is preferred to turn the engine over by hand prior to starting. If this recommendation is not complied with, valves will contact the piston resulting in the valve breaking at the valve collect groove.
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Victor Reinz – Engine Crankshaft Seal (Part No.81-19299-10)

Engine Crankshaft Seal

from

$2.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

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.
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National – Shaft Repair Sleeve (Part No.99128)

Shaft Repair Sleeve

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:
  • 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
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Febi – Freeze Plug (Part No.A1030322873FEB)

Freeze Plug

from

$1.81
Freeze Plug

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)

Rubber Expansion Plug 1-3/8 In. - Size Range 1-3/8 In. - 1-1/2 In. (sold by each)

from

$3.99
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:
  • 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
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Carquest Premium – Barometric Pressure Sensor Connector (Part No.PTA1104)

Barometric Pressure Sensor Connector

from

$21.99
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:
  • 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
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Febi – Timing Belt (Part No.A500066523FEB)

Timing Belt

from

$28.39
Timing Belt

ContiTech – Premium Timing Belt (Part No.A500055172CON)

Premium Timing Belt

from

$64.01
The ContiTech Timing Belt meets or exceeds the manufacturer s specifications for durability, fit and quality. The ContiTech Synchrobelt timing belt is resistant to high temperatures, oil resistant, provides low noise and reliable operation.

Product Features:
  • OE-Equivalent and a direct fit application.
  • Precision molded teeth.
  • Low noise operation.
  • Resistant to high temperatures.
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SKF – SKF Timing Belt Tensioner (Part No.A503054938SKF)

SKF Timing Belt Tensioner

from

$132.32
The SKF Timing Belt Tensioner is a direct fit OEM replacement that contains the same high quality craftsmanship and materials as the original equipment it replaces.

Product Features:
  • OE-Equivalent and a direct fit application
  • High quality sealed precision bearing assembly
  • OE specified pulley
  • Durable long life performance
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SKF – Timing Belt Roller (Part No.A502528020SKF)

Timing Belt Roller

from

$81.63
Timing Belt Roller

Febi – Engine Oil Filler cap (Part No.A6140446551FEB)

Engine Oil Filler cap

from

$7.19
The Febi Oil FIller cap is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Premium aftermarket replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
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Carquest Premium – Engine Oil Filler Cap: 10079, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10079)

Engine Oil Filler Cap: 10079, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

from

$8.29
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:
  • Provides proper seal to ensure leak prevention
  • Stops engine blow by
  • High quality construction
  • Meets all OEM specifications
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Dorman – Help – Engine Oil Fill Cap (Part No.80989)

Engine Oil Fill Cap

from

$15.99
This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles
  • Restores functionality – reliable replacement for an original part that is missing or cracked due to heat and 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
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AE – Federal Mogul Intake Valve (Part No.A406012822AE)

Federal Mogul Intake Valve

from

$13.78
The AE range of high quality valve-train components includes application-specific valves, design and manufactured to OE standards. The top-engine environment is increasingly hostile, due to turbocharging and other techniques for CO2 reduction. Only components that employ OE design expertise, with the latest advanced materials and manufacturing quality, can provide the performance and durability that professional engine technicians demand. Valves are subjected to some of the highest stresses and temperatures in the engine, yet not only must they survive, they must also continue to seal perfectly. As a top-engine expert with a long heritage of innovation, AE provides the answer with high-precision designs. The choice of material is so critical that some AE valves, known as bi-metallic valves, are made from two materials, with the head optimized for strength and temperature resistance and the stem optimized to resist wear.

Product Features:
  • OE Quality
  • Optimized for strength
  • High temperature strength
  • Stem optimized to resist wear
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AE – Federal Mogul Intake Valve (Part No.A406028627AE)

Federal Mogul Intake Valve

from

$17.55
The AE range of high quality valve-train components includes application-specific valves, design and manufactured to OE standards. The top-engine environment is increasingly hostile, due to turbocharging and other techniques for CO2 reduction. Only components that employ OE design expertise, with the latest advanced materials and manufacturing quality, can provide the performance and durability that professional engine technicians demand. Valves are subjected to some of the highest stresses and temperatures in the engine, yet not only must they survive, they must also continue to seal perfectly. As a top-engine expert with a long heritage of innovation, AE provides the answer with high-precision designs. The choice of material is so critical that some AE valves, known as bi-metallic valves, are made from two materials, with the head optimized for strength and temperature resistance and the stem optimized to resist wear.

Product Features:
  • OE Quality
  • Optimized for strength
  • High temperature strength
  • Stem optimized to resist wear
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AE – Federal Mogul Intake Valve (Part No.A4060322896AE)

Federal Mogul Intake Valve

from

$12.20
The AE range of high quality valve-train components includes application-specific valves, design and manufactured to OE standards. The top-engine environment is increasingly hostile, due to turbocharging and other techniques for CO2 reduction. Only components that employ OE design expertise, with the latest advanced materials and manufacturing quality, can provide the performance and durability that professional engine technicians demand. Valves are subjected to some of the highest stresses and temperatures in the engine, yet not only must they survive, they must also continue to seal perfectly. As a top-engine expert with a long heritage of innovation, AE provides the answer with high-precision designs. The choice of material is so critical that some AE valves, known as bi-metallic valves, are made from two materials, with the head optimized for strength and temperature resistance and the stem optimized to resist wear.

Product Features:
  • OE Quality
  • Optimized for strength
  • High temperature strength
  • Stem optimized to resist wear
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Febi – Engine Mount Stop (Part No.A715021841FEB)

Engine Mount Stop

from

$5.74
Engine Mount Stop

1991 Audi 90 Quattro Engine Parts

You count on your 1991 Audi 90 Quattro to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Engine Parts. With 29 Engine Parts ranging in price from $1.29 to $127.99, you’re sure to find everything you need for your 1991 Audi 90 Quattro.

Brands matter. If you want to shop a specific Engine Parts brand, we stock 15 different brands like Carquest Premium, National, and Felpro. 1991 Audi 90 Quattro Engine Parts start as low as $1.29!

One of the best ways to find top quality OEM or aftermarket Engine Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 9 extensive product reviews on 1991 Audi 90 Quattro Engine Parts. Some of the top-rated Engine Parts products we carry are Multi Purpose Seal with 5.0 stars and Engine Oil Filler cap with 5.0 stars.

Did we mention you can order your Engine Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Engine Parts inventory for your 1991 Audi 90 Quattro below to get started!

Top-Rated Engine Parts Brands For Your 1991 Audi 90 Quattro

Trusted Engine Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1991 Audi 90 Quattro running right for years to come. In our inventory you’ll find brands like Carquest Premium, National, Felpro, and even more.

Popular Dorman Engine Parts

You’ll find popular Dorman brand products across Engine Timing Parts. All are waiting to get your 1991 Audi 90 Quattro back on the road. Some of the top-rated Dorman products in these categories are:

FAQs for 1991 Audi 90 Quattro Engine Parts

What are the most purchased Engine Parts for the 1991 Audi 90 Quattro?

Out of 29 Engine Parts for the 1991 Audi 90 Quattro, the most popular in our inventory are:
REAR MAIN BEARING SEAL SET
from $31.49
This product is not rated
REAR MAIN BEARING SEAL SET
Rear Main Seal Sets
Barometric Pressure Sensor Connector
from $21.99
This product is not rated
Barometric Pressure Sensor Connector
Camshaft Position Sensor Connectors
Steel Cup Expansion Plug 36.5mm, Height 0.410 (sold by each)
from $1.29
This product is not rated
Steel Cup Expansion Plug 36.5mm, Height 0.410 (sold by each)
Intermediate Shaft Expansion Plug

What are the top-rated 1991 Audi 90 Quattro Engine Parts?

Top-rated Engine Parts for your 1991 Audi 90 Quattro based on customer reviews/ratings are:
Multi Purpose Seal
from $33.49
(1)
Multi Purpose Seal
“Correct part”
Engine Oil Filler cap
from $7.19
(1)
Engine Oil Filler cap
“Perfect fit. If I can only keep her from losing it”
Shaft Repair Sleeve
from $39.49
(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.”