2005 Audi A8 Quattro Engine Parts

Below you will find various in-demand Audi Engine Parts, components and accessories for your 2005 A8 Quattro. Advance Auto Parts has popular A8 Quattro parts like Engine Gaskets and Seals, Engine Switches, Sensors and Relays, Valve Cover and Cylinder Heads and more. You’ll also find aftermarket and OEM Engine Parts for other A8 Quattro model years including 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and more. Select a category of 2005 Audi A8 Quattro Engine Parts below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 2005 Audi A8 Quattro Engine Parts Categories

Valve Cover Gaskets

Camshaft Position Sensors

Engine Oil Dip Stick Tube O-Rings

Crankshaft Position Sensors

Cylinder Head Gaskets

Crankshaft Seals

Timing Belts

Timing Belt Tensioners

Oil Caps

Camshaft Position Sensor Connectors

O-Rings

Timing Cover Seals

Engine Valve Stem Seals

Camshaft Seals

Camshaft Position Solenoid Connectors

Camshaft Plugs

Engine Assembly Lube

O-Ring Assortments

Essential Engine Parts for 2005 Audi A8 Quattros

from

$113.99

Product Features:

Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up

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$2.99

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:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$131.99

Designed to absorb changes in timing belt tension caused by variations in engine temperatures, speed or the general wear and aging of the belt, the Dayco hydraulic timing belt actuator keep belt tension at a constant level. It reduces noise, prevents belt flapping and ensures proper timing effectiveness throughout the entire service life of the belt. The Dayco hydraulic timing belt actuator is manufactured to meet the critical OE quality, form, fit and function requirements necessary for superior performance.

Product Features:

Designed to dampen noise and enhance belt life
Keeps belt tension at a constant level for better performance
Meets OE fit, form and function criteria
Prevents belt flapping

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$26.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Factory Air.

Product Features:

All the seals needed to complete the job
Compatible with both R12 and R134a refrigerants
Application specific
SUV and rear air applications
All the seals needed to complete the job
Compatible with both R12 and R134a refrigerants
Application specific
SUV and rear air applications

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:

Provides proper seal to ensure leak prevention
Stops engine blow by
High quality construction
Meets all OEM specifications

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$21.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.

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$27.99

Bosch OE quality crankshaft speed sensors with robust design for improved temperature shock stability, with enlarged temperature range and reduced drift during lifetime.

Product Features:

Precise digital measurement of rotational speeds
OE-technology quality components developed and manufactured to very fine tolerances
High resistance against external interference

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$40.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Validated for fit, form and function
Unsurpassed quality you can trust
Includes all the parts necessary to complete the repair unless otherwise noted

from

$42.99

Manufactured with tough, wear-resistant fabric, high-tensile strength cord and a molded tooth surface, the Dayco timing belt provides consistent slip-proof power transfer and high resistance to oil and engine heat. The belt features a molded cog design which runs quieter and is more economical and a premium, high modulus glass fiber cord that delivers precise length stability to keep the engine running smoothly over the life of the belt.

Product Features:

Designed for specific OHC and DOHC applications that range from normal service to high performance, high temperature engines
Offers noise reduction and minimum dimensional tolerances for precise valve timing
Engineered with reduced elongation for maximum durability, high abrasion resistance and better performance
This belt has a round tooth w/ flat tip profile; designed to fit the timing sprockets precisely

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:

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

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$34.99

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

from

$44.99

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:

RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE – Available for domestic and foreign nameplate vehicles

from

$32.99

RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE – Available for domestic and foreign nameplate vehicles

from

$11.99

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.

from

$5.49

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

from

$84.99

PROPRIETARY COATING – Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra
SUPERIOR SEAL – Precise embossed sealing beads at all vital areas to eliminate leak paths
MULTI-LAYERED STEEL CONSTRUCTION – Multiple layers of stainless steel maintain sealing stress and accommodate head lift
UNIQUE COMBUSTION SEAL – Accommodates high cylinder pressures and head movement encountered with engines
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$90.99

PROPRIETARY COATING – Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra
SUPERIOR SEAL – Precise embossed sealing beads at all vital areas to eliminate leak paths
MULTI-LAYERED STEEL CONSTRUCTION – Multiple layers of stainless steel maintain sealing stress and accommodate head lift
UNIQUE COMBUSTION SEAL – Accommodates high cylinder pressures and head movement encountered with engines
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$46.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$19.99

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:

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.

from

$49.99

Carquest Premium crankshaft and camshaft position sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium crankshaft and camshaft sensors are engineered with technology that provides increased output accuracy through a stronger, more consistent signal. Our sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium crankshaft and camshaft position sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Engineered with technology that provides increased accuracy with a stronger, more consistent signal
Sensors are based on proven hall effect and variable reluctance technology
Includes OE-style brackets, hold downs, hardware, or spacers as needed for each application.
O-rings and seals are included if required.
Weather-tight connectors prevent leaks and corrosion for better reliability.
Extensive design validation testing and 100% end-of-line tested.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$58.99

Engineered with technology that provides increased accuracy with a stronger, more consistent signal
Sensors are based on proven hall effect and variable reluctance technology
Includes OE-style brackets, hold downs, hardware, or spacers as needed for each application.
O-rings and seals are included if required.
Weather-tight connectors prevent leaks and corrosion for better reliability.
Extensive design validation testing and 100% end-of-line tested.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$135.99

Carquest Premium camshaft position sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium crankshaft and camshaft sensors are engineered with technology that provides increased output accuracy through a stronger, more consistent signal. Our sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium crankshaft and camshaft position sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Engineered with technology that provides increased accuracy with a stronger, more consistent signal
Sensors are based on proven hall effect and variable reluctance technology
Includes OE-style brackets, hold downs, hardware, or spacers as needed for each application.
O-rings and seals are included if required.
Weather-tight connectors prevent leaks and corrosion for better reliability.
Extensive design validation testing and 100% end-of-line tested.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$26.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$16.29

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

from

$17.49

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

Upgrade your 2005 Audi A8 Quattro with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2005 Audi A8 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 A8 Quattro functioning at its best. At Advance Auto Parts, we offer a wide selection of 39 Engine Parts for the 2005 Audi A8 Quattro, designed to meet your needs without breaking the bank. From Engine Gaskets and Seal replacements to Engine Switches, Sensors and Relays 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 2005 Audi A8 Quattro at great prices. Our Engine Parts inventory for this model ranges from just $2.99 to $217.99, with an average price of $43.59. Our 39 Engine Parts in stock come from 12 trusted brands, so you’re sure to find the right part for your 2005 Audi A8 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 2005 Audi A8 Quattro, we stock popular OEM and aftermarket Engine Parts from top names like Felpro, Factory Air, National, and more. Felpro Engine Parts start at just $8.49 and boast an impressive 4.6 stars average rating from customers. Factory Air and National also bring quality to the table, with Engine Parts available starting at $16.99, and at an average 4.4 stars rating. With 338 customer reviews and counting, our 2005 Audi A8 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 2005 Audi A8 Quattro is always ready to roll. We’re committed to providing you with everything you need to keep your A8 Quattro in top shape, all in one place. Start shopping confidently below for your 2005 Audi A8 Quattro!

Best-Selling Engine Gaskets and Seals for 2005 Audi A8 Quattros

Enhance the driving experience in your Audi with 6 quality Engine Gaskets and Seal components, starting at $9.99.

show more show less

from

$32.99

RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE – Available for domestic and foreign nameplate vehicles

from

$44.99

RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE – Available for domestic and foreign nameplate vehicles

from

$57.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$43.49

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.

from

$34.99

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.
Low friction, Minimum power consumption, High chemical resistance, Low breakaway torque after standstill.
Able to be used in applications with minimal lubrication.
Thermal properties with a wide range of operating temperatures.

from

$9.99

Product Features:

Resistant to temperatures from -58 Deg. F to 482 Deg. F, and briefly up to 572 Deg. F (-50 Deg. C to 250 Deg. C, briefly to 300 Deg. C)
Insignificant shrinkage and loss of mass even in high-heat environments
Fast-curing, low-odor, noncorrosive (pH neutral, non-acidic, non-oxidizing), and will not harm oxygen sensors
Sealing gap 0.006 in (0.15 mm)

Most Popular 2005 Audi A8 Quattro Engine Switches, Sensors and Relays

Customize your Audi with 1 Engine Switches, Sensors and Relays products like Crankshaft Position Sensors, all priced under $217.99.

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from

$217.99

Carquest Premium crankshaft position sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium crankshaft and camshaft sensors are engineered with technology that provides increased output accuracy through a stronger, more consistent signal. Our sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium crankshaft and camshaft position sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Engineered with technology that provides increased accuracy with a stronger, more consistent signal
Sensors are based on proven hall effect and variable reluctance technology
Includes OE-style brackets, hold downs, hardware, or spacers as needed for each application.
O-rings and seals are included if required.
Weather-tight connectors prevent leaks and corrosion for better reliability.
Extensive design validation testing and 100% end-of-line tested.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

Top Picks for 2005 Audi A8 Quattro Valve Cover and Cylinder Heads

Upgrade Audi A8 Quattros with top-quality Valve Cover and Cylinder Heads parts, including 2 OEM and aftermarket selections for your 2005 model.

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from

$90.99

PROPRIETARY COATING – Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra
SUPERIOR SEAL – Precise embossed sealing beads at all vital areas to eliminate leak paths
MULTI-LAYERED STEEL CONSTRUCTION – Multiple layers of stainless steel maintain sealing stress and accommodate head lift
UNIQUE COMBUSTION SEAL – Accommodates high cylinder pressures and head movement encountered with engines
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$84.99

PROPRIETARY COATING – Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra
SUPERIOR SEAL – Precise embossed sealing beads at all vital areas to eliminate leak paths
MULTI-LAYERED STEEL CONSTRUCTION – Multiple layers of stainless steel maintain sealing stress and accommodate head lift
UNIQUE COMBUSTION SEAL – Accommodates high cylinder pressures and head movement encountered with engines
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

In-Demand Camshafts for 2005 Audi A8 Quattros

Select from 11 premium Camshafts parts for your 2005 Audi A8 Quattro, with prices ranging from $5.49 to $135.99.

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from

$79.99

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.

Product Features:

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.

from

$26.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$12.99

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

from

$5.49

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

from

$34.99

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

from

$135.99

Engineered with technology that provides increased accuracy with a stronger, more consistent signal
Sensors are based on proven hall effect and variable reluctance technology
Includes OE-style brackets, hold downs, hardware, or spacers as needed for each application.
O-rings and seals are included if required.
Weather-tight connectors prevent leaks and corrosion for better reliability.
Extensive design validation testing and 100% end-of-line tested.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$58.99

Engineered with technology that provides increased accuracy with a stronger, more consistent signal
Sensors are based on proven hall effect and variable reluctance technology
Includes OE-style brackets, hold downs, hardware, or spacers as needed for each application.
O-rings and seals are included if required.
Weather-tight connectors prevent leaks and corrosion for better reliability.
Extensive design validation testing and 100% end-of-line tested.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$126.99

This engine camshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.

Product Features:

Direct replacement – this engine camshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$21.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.

from

$11.99

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.

from

$9.29

Whether you are a professional technician or a skilled do-it-yourselfer, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.

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.

Most Sold 2005 Audi A8 Quattro Engine Timing Parts

Explore our best-selling Audi parts for the 2005 A8 Quattro among 3 OEM and aftermarket options starting from $17.49.

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from

$42.99

Designed for specific OHC and DOHC applications that range from normal service to high performance, high temperature engines
Offers noise reduction and minimum dimensional tolerances for precise valve timing
Engineered with reduced elongation for maximum durability, high abrasion resistance and better performance
This belt has a round tooth w/ flat tip profile; designed to fit the timing sprockets precisely

from

$131.99

Designed to dampen noise and enhance belt life
Keeps belt tension at a constant level for better performance
Meets OE fit, form and function criteria
Prevents belt flapping

from

$17.49

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

Top-Rated Engine Parts Brands For Your 2005 Audi A8 Quattro

Shop for the best-rated brands offering Engine Parts and other products for your 2005 Audi A8 Quattros. Below you’ll find some of our best rated Engine Parts from Felpro, Factory Air, and National, and more. Engine Parts from these brands that fit a 2005 A8 Quattro start at just $8.49 and are rated as high as 4.6 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Felpro 2005 Audi A8 Quattro Engine Parts

When it comes to maintaining or upgrading your 2005 Audi A8 Quattro, using quality Engine Parts is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Engine Parts, specifically designed for the 2005 Audi A8 Quattro. With over 1 Felpro brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $8.49. Plus, with over 109 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro 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 $8.49

(109)

Fuel Injector O-Ring Kit

“Good parts”

Popular Factory Air 2005 Audi A8 Quattro Engine Parts

Factory Air auto parts is one of the highest quality Engine Part brands in the market. Any 2005 Audi A8 Quattro owner should feel confident when installing genuine Factory Air parts in their vehicle. To ensure the best fit and performance for your 2005 A8 Quattro, Advance Auto Parts carries a full inventory of 1 Factory Air Engine Parts. Plus you will be keeping your Audi in peak condition while saving money because prices on these Factory Air Engine Parts range up to $26.99, plus, with more than 1 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

from $26.99

(1)

O-Ring & Gasket A/C System Seal Kit

“I only needed 2 of these, but now have a bunch of extras. They fit my MK4 Jetta a/c drier.”

FAQs for 2005 Audi A8 Quattro Engine Parts

Which Engine Parts are best-sellers for 2005 Audi A8 Quattros?

Out of 39 Engine Parts that fit 2005 Audi A8 Quattros, the following parts are the top sellers:

Camshaft Sensor (12339310) – $79.99
Multi-Purpose Seal (3260399) – $16.99
Multi-Use Connector (12447300) – $26.99

What’s the price range for 2005 Audi A8 Quattro Engine Parts?

Engine Part prices for the 2005 Audi A8 Quattro start at $2.99 and go up to $217.99 for the most premium parts.

What’s the average price of a Engine Part for a 2005 Audi A8 Quattro?

The average price for Engine Parts for the 2005 Audi A8 Quattro is $43.59. 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 Audi A8 Quattro model years?

Yes, we currently carry Engine Parts for 27 model years of Audi A8 Quattros between 1997 and 2025. Engine Parts are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Engine Parts for my 2005 Audi A8 Quattro?

The cheapest 2005 Audi A8 Quattro Engine Parts we carry in stock are:

Engine Oil Dipstick Tube O-Ring (50173140) – $2.99
Oil Filler Cap (50190328) – $4.99
Engine Camshaft Plug (10599064) – $5.49
Fuel Injector O-Ring Kit (3504360) – $8.49
Crankshaft Seal (11468538) – $9.29

What types of Engine Parts do you sell for my 2005 Audi A8 Quattro?

As of 3/1/26, these are some of the most in-demand types of Engine Parts for a 2005 Audi A8 Quattro:

Can I get help with 2005 Audi A8 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 A8 Quattro Engine Parts?

Advance Auto Parts keeps returns simple. For new Audi A8 Quattro Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2005 Audi A8 Quattro Engine Parts

Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)

Felpro – Engine Oil Dipstick Tube O-Ring (Part No.73668)

Dayco – Hydraulic Timing Belt Actuator, Dayco (Part No.85031)

Factory Air – O-Ring & Gasket A/C System Seal Kit (Part No.26767)

Carquest Premium – Oil Filler Cap (Part No.10079)

Carquest Premium – Multi-Use Connector (Part No.PTA3139)

Bosch – Crankshaft Position Sensor (Part No.0261210143)

Felpro – Engine Crankshaft Seal Kit (Part No.TCS 46202)

Dayco – Premium Timing Belt, 79.69 Inch With 253 Round Tooth, With Flat Tip (Part No.95297)

Schaeffler – General Seal (Part No.SS2412)

National – Shaft Repair Sleeve (Part No.99166)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 71074-3)

Felpro – VALVE STEM SEAL SET (Part No.SS 71074)

Victor Reinz – Engine Camshaft Plug (Part No.71-31756-00)

MAHLE Original – Engine Camshaft Plug (Part No.B32475)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26616 PT)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26629 PT)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50865 R)

Victor Reinz – Valve Cover Gasket: Direct Fit, 1 Piece (Part No.71-38957-00)

Carquest Premium – Crankshaft or Camshaft Position Sensor (Part No.CSA1528)

Carquest Premium – Crankshaft or Camshaft Position Sensor (Part No.CSA3068)

Carquest Premium – Engine Camshaft Position Sensor (Part No.CSA1446)

Carquest Premium – Multi-Use Connector (Part No.PTA1104)

National – Multi-Purpose Seal (Part No.3476)

National – Multi-Purpose Seal (Part No.1108)

Felpro – VALVE STEM SEAL SET (Part No.SS 71074)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 71074-3)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50850 R)

Victor Reinz – Valve Cover Gasket Set: Direct Fit, Includes Grommets, 8 Pieces (Part No.15-34292-01)

Victor Reinz – Engine Valve Stem Oil Seal Set (Part No.12-31306-03)

Victor Reinz – RTV Silicone (Part No.70-31414-10)

Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSA2247)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26629 PT)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26616 PT)

Carquest Premium – Camshaft Sensor (Part No.CSC1209)

Carquest Premium – Multi-Use Connector (Part No.PTA1104)

Felpro – Engine Camshaft Plug (Part No.ES 72806)

MAHLE Original – Engine Camshaft Plug (Part No.B32475)

National – Shaft Repair Sleeve (Part No.99166)

Carquest Premium – Engine Camshaft Position Sensor (Part No.CSA1446)

Carquest Premium – Crankshaft or Camshaft Position Sensor (Part No.CSA3068)

Dorman – Camshaft Position Sensor (Part No.907-871)

Carquest Premium – Multi-Use Connector (Part No.PTA3139)

Victor Reinz – Engine Camshaft Plug (Part No.71-31756-00)

Victor Reinz – Engine Camshaft Seal (Part No.81-34368-00)

Dayco – Premium Timing Belt, 79.69 Inch With 253 Round Tooth, With Flat Tip (Part No.95297)

Dayco – Hydraulic Timing Belt Actuator, Dayco (Part No.85031)

National – Multi-Purpose Seal (Part No.1108)