2018 Audi S5 Engine Parts

Essential Engine Parts for 2018 Audi S5s

Dorman – Harmonic Balancer Assembly (Part No.594-751)

Harmonic Balancer Assembly

from

$593.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

Product Features:
  • Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement.
  • Durable construction – stringent specifications and careful construction help ensure longevity.
  • Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Driveworks – Wheel Seal (Part No.S-224200)

Wheel Seal

from

$7.99
Product Features:
  • Brand may vary by location
See More

Elring – Crankshaft Seal (Part No.A8060411821ELR)

Crankshaft Seal

from

$102.36
All-around safety and reliability: Elring oil seals are manufactured for a wide range of applications. Whether they are installed in camshafts, crankshafts or axles, the high-precision seals are guaranteed to offer outstanding performance. Elring oil seals are made from tailor-made elastomer compounds to ensure excellent functionality and a long service life. They are available in various sizes and are supplied with detailed installation instructions.

Product Features:
  • Premium-quality materials such as FPM, ACM and PTFE for superior operational reliability
  • Various designs specifically adapted to the area of application ensure excellent functionality and performance
  • High-performance FPM guarantees optimum leak tightness
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National – Shaft Repair Sleeve (Part No.99333)

Shaft Repair Sleeve

from

$54.99
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
See More

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

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
See More

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

FUEL PUMP TANK SEAL

from

$6.67
FUEL PUMP TANK SEAL

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

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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Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSA3656)

Engine Crankshaft Position Sensor

from

$136.99
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.
See More

Carquest Premium – Engine Camshaft Position Sensor (Part No.CSA3547)

Engine Camshaft Position Sensor

from

$109.99
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.
See More

Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSC4147)

Engine Crankshaft Position Sensor

from

$84.99
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.
See More

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.
See More

Febi – EXHAUST NUT (Part No.H1001570904FEB)

EXHAUST NUT

from

$2.19
EXHAUST NUT

Upgrade your 2018 Audi S5 with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2018 Audi S5, 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 S5 functioning at its best. At Advance Auto Parts, we offer a wide selection of 16 Engine Parts for the 2018 Audi S5, designed to meet your needs without breaking the bank. From Engine Internal replacements to Valve Cover and Cylinder Heads 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 2018 Audi S5 at great prices. Our Engine Parts inventory for this model ranges from just $2.19 to $593.99, with an average price of $80.91. Our 16 Engine Parts in stock come from 13 trusted brands, so you’re sure to find the right part for your 2018 Audi S5 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 2018 Audi S5 is always ready to roll. We’re committed to providing you with everything you need to keep your S5 in top shape, all in one place. Start shopping confidently below for your 2018 Audi S5!

Best-Selling Engine Internals for 2018 Audi S5s

Enhance the driving experience in your Audi with 4 quality Engine Internal components, starting at $7.99.

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

Wheel Seal

from

$7.99
Product Features:
  • Brand may vary by location
See More

National – Multi Purpose Seal (Part No.710761)

Multi Purpose Seal

from

$65.99
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:
  • 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
See More

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

Most Popular 2018 Audi S5 Valve Cover and Cylinder Heads

Customize your Audi with 2 Valve Cover and Cylinder Heads products like Engine Valve Locks, all priced under $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

Top Picks for 2018 Audi S5 Engine Switches, Sensors and Relays

Upgrade Audi S5s with top-quality Engine Switches, Sensors and Relays parts, including 1 OEM and aftermarket selections for your 2018 model.

Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSC4147)

Engine Crankshaft Position Sensor

from

$84.99
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.
See More

In-Demand Camshafts for 2018 Audi S5s

Select from 1 premium Camshafts parts for your 2018 Audi S5.

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.
See More

Most Sold 2018 Audi S5 Engine Gaskets and Seals

Explore our best-selling Audi parts for the 2018 S5 among 4 OEM and aftermarket options starting from $6.49.

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
See More

National – Shaft Repair Sleeve (Part No.99333)

Shaft Repair Sleeve

from

$54.99
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
See More

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

FAQs for 2018 Audi S5 Engine Parts

Which Engine Parts are best-sellers for 2018 Audi S5s?

Out of 16 Engine Parts that fit 2018 Audi S5s, the following parts are the top sellers:

What’s the price range for 2018 Audi S5 Engine Parts?

Engine Part prices for the 2018 Audi S5 start at $2.19 and go up to $593.99 for the most premium parts.

What’s the average price of a Engine Part for a 2018 Audi S5?

The average price for Engine Parts for the 2018 Audi S5 is $80.91. 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 S5 model years?

Yes, we currently carry Engine Parts for 16 model years of Audi S5s between 2008 and 2024. Engine Parts are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Engine Parts for my 2018 Audi S5?

The cheapest 2018 Audi S5 Engine Parts we carry in stock are:

What types of Engine Parts do you sell for my 2018 Audi S5?

As of 2/5/25, these are some of the most in-demand types of Engine Parts for a 2018 Audi S5:

Can I get help with 2018 Audi S5 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 S5 Engine Parts?

Advance Auto Parts keeps returns simple. For new Audi S5 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.