2021 Audi A8 Quattro Engine Parts

Essential Engine Parts for 2021 Audi A8 Quattros

KS – Valve Keeper (Part No.A407084736KS)

Valve Keeper

from

$3.14
Valve Keeper

TRW – Valve Keeper (Part No.A4070774061TRW)

Valve Keeper

from

$3.14
Valve Keeper

Victor Reinz – Fuel Pump Gasket (Part No.41-77593-00)

Fuel Pump Gasket

from

$6.99
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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MAHLE Original – Fuel Pump Gasket (Part No.D32551)

Fuel Pump Gasket

from

$6.49
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
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Rein – Automotive Engine Oil Filler Cap (Part No.A6140181114RIN)

Automotive Engine Oil Filler Cap

from

$29.87
This is an OE quality oil filler cap. Rein automotive products provide you with the proper fit, form and function for European vehicles. With fitments for some of the world’s finest automobiles, including Audi, BMW, Mercedes Benz, Mini, Porsche, Saab, Volkswagen, and Volvo all Rein Automotive genuine replacement parts are guaranteed original manufacturer quality. Every part is manufactured with top quality materials to ensure it has the same tolerances as the part that came on the car to provide ease of installation and long lasting durability.

Product Features:
  • Original Equipment fit, form and function
  • Manufactured from high quality materials
  • Right fit the first time
  • O-ring is black in color
  • For European vehicles
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Febi – Engine Oil Filler cap (Part No.A6140446551FEB)

Engine Oil Filler cap

from

$6.92
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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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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Febi – EXHAUST NUT (Part No.H1001570904FEB)

EXHAUST NUT

from

$2.19
EXHAUST NUT

Driveworks – Crankshaft Seal (Part No.S-716102)

Crankshaft Seal

from

$9.19
Product Features:
  • Brand may vary by location
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Corteco – Crankshaft Seal (Part No.A8060136631CFW)

Crankshaft Seal

from

$32.89
Crankshaft Seal

Corteco – Crankshaft Seal (Part No.A8060535755CFW)

Crankshaft Seal

from

$31.02
Crankshaft Seal

Driveworks – Wheel Seal (Part No.S-224200)

Wheel Seal

from

$7.99
Product Features:
  • Brand may vary by location
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MTC – FUEL PUMP TANK SEAL (Part No.E3004321573MTC)

FUEL PUMP TANK SEAL

from

$6.67
FUEL PUMP TANK SEAL

Bosch – Pressure/ Temperature Sensor (Part No.0261230234)

Pressure/ Temperature Sensor

from

$49.99
Bosch OE quality pressure sensors for accurate measurements with high durability, fast response time and wide measuring range

Product Features:
  • Bosch OE quality pressure sensors for accurate measurements
  • Bosch OE quality pressure sensors for long term stability
  • Bosch OE quality pressure sensors with a short response time
  • Bosch OE quality pressure sensors with improved media resistance
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Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)

Stock Replacement Engine Assembly Lubricant

from

$113.99
Made In USA. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.
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Upgrade your 2021 Audi A8 Quattro with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2021 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 11 Engine Parts for the 2021 Audi A8 Quattro, designed to meet your needs without breaking the bank. From Engine Block 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 2021 Audi A8 Quattro at great prices. Our Engine Parts inventory for this model ranges from just $2.19 to $206.67, with an average price of $43.74. Our 11 Engine Parts in stock come from 8 trusted brands, so you’re sure to find the right part for your 2021 Audi A8 Quattro without overspending.

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 2021 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 2021 Audi A8 Quattro!

Best-Selling Engine Blocks for 2021 Audi A8 Quattros

Enhance the driving experience in your Audi with 1 quality Engine Block components, starting at $42.82.

Worldpac – OIL FILLER CAP (Part No.A6140238205MRD)

OIL FILLER CAP

from

$42.82
OIL FILLER CAP

Most Popular 2021 Audi A8 Quattro Engine Gaskets and Seals

Customize your Audi with 2 Engine Gaskets and Seals products like Fuel Pump Gaskets and Fuel Tank Sending Unit Gaskets, all priced under $6.99.

Victor Reinz – Fuel Pump Gasket (Part No.41-77593-00)

Fuel Pump Gasket

from

$6.99
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.
See More

MTC – FUEL PUMP TANK SEAL (Part No.E3004321573MTC)

FUEL PUMP TANK SEAL

from

$6.67
FUEL PUMP TANK SEAL

Top Picks for 2021 Audi A8 Quattro Camshafts

Upgrade Audi A8 Quattros with top-quality Camshafts parts, including 1 OEM and aftermarket selections for your 2021 model.

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

Stock Replacement Engine Assembly Lubricant

from

$113.99
Made In USA. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.
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In-Demand Valve Cover and Cylinder Heads for 2021 Audi A8 Quattros

Select from 2 premium Valve Cover and Cylinder Heads parts for your 2021 Audi A8 Quattro, with prices ranging from $3.14 to $3.14.

TRW – Valve Keeper (Part No.A4070774061TRW)

Valve Keeper

from

$3.14
Valve Keeper

KS – Valve Keeper (Part No.A407084736KS)

Valve Keeper

from

$3.14
Valve Keeper

Most Sold 2021 Audi A8 Quattro Engine Internals

Explore our best-selling Audi parts for the 2021 A8 Quattro among 2 OEM and aftermarket options starting from $16.49.

Corteco – Crankshaft Seal (Part No.A8060136631CFW)

Crankshaft Seal

from

$32.89
Crankshaft Seal

Victor Reinz – Engine Crankshaft Seal (Part No.81-35553-00)

Engine Crankshaft Seal

from

$16.49
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.
See More

FAQs for 2021 Audi A8 Quattro Engine Parts

Which Engine Parts are best-sellers for 2021 Audi A8 Quattros?

Out of 11 Engine Parts that fit 2021 Audi A8 Quattros, the following parts are the top sellers:

What’s the price range for 2021 Audi A8 Quattro Engine Parts?

Engine Part prices for the 2021 Audi A8 Quattro start at $2.19 and go up to $206.67 for the most premium parts.

What’s the average price of a Engine Part for a 2021 Audi A8 Quattro?

The average price for Engine Parts for the 2021 Audi A8 Quattro is $43.74. 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 2024. Engine Parts are bought most frequently for the following model years: 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Engine Parts for my 2021 Audi A8 Quattro?

The cheapest 2021 Audi A8 Quattro Engine Parts we carry in stock are:

What types of Engine Parts do you sell for my 2021 Audi A8 Quattro?

As of 2/5/25, these are some of the most in-demand types of Engine Parts for a 2021 Audi A8 Quattro:

Can I get help with 2021 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.