2003 Audi RS6 Engine Oil

Your 2003 Audi RS6 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Engine Oil you desperately need.

We currently carry 9 Engine Oil to choose from for your 2003 Audi RS6, and our inventory prices range from as little as $7.49 up to $35.99.

On top of low prices, Advance Auto Parts offers 5 different trusted brands of Engine Oil for the 2003 Audi RS6. We only sell parts from trusted brands like Fram so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 6,670 reviews on our Engine Oil for the 2003 Audi RS6 from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Engine Oil stock in-person!

Engine Oil for Your 2003 Audi RS6

Castrol – EDGE Euro Car 5W-30 C3 Full Synthetic Engine Oil 1 Quart (Part No.154BC4)

EDGE Euro Car 5W-30 C3 Full Synthetic Engine Oil 1 Quart

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$12.49
CASTROL EDGE Euro Car 5W-30 C3 Full Synthetic Motor Oil is a high-performance engine oil that is designed to provide superior protection to the latest technology, high output engines that operate at extreme temperatures. This full-synthetic motor oil is formulated to transform under pressure, increasing film strength to prevent oil breakdown and reduce friction to unlock maximum performance. It is optimized to deliver 40% better performance than other motor oils and is recommended by world-leading auto manufacturers. This motor oil provides engine protection for the entire drain interval and meets API CF/SN, ACEA A3/B4, ACEA C3, GM dexos2 specifications. It is suitable for European OEM diesel specifications for Mercedes-Benz and VW/Audi. This motor oil was formerly known as Castrol SLX and is available in a 1-quart container.

Product Features:
  • Optimized to deliver 40% better performance than required by acea standards
  • Recommended by world leading auto manufacturers
  • Engine protection for the entire drain interval even under extreme pressure of high output engines
  • Meets api cf/sn, acea a3/b4, acea c3, gm dexos2, mb approval 229.31/229.51, vw 505 00/505 01, renault rn 0700/0710
  • Formerly known as castrol slx
  • Syntec Power Technology: The reformulated EDGE Engine Oil now features Syntec Power Technology, which enhances its performance even further.
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Pennzoil – Full Synthetic 5W-40 Engine Oil – Helps Extend Engine Life – 1 Qt Bottle (Part No.550051120)

Full Synthetic 5W-40 Engine Oil - Helps Extend Engine Life - 1 Qt Bottle

from

$11.49
Pennzoil Platinum Euro is designed for complete protection and performance for European vehicles. Pennzoil Platinum Euro helps extend engine life and protects for up to 15 years or 500,000 miles, whichever comes first. Guaranteed.1 Pennzoil Platinum Euro is made from natural gas, not crude. Its base oil is 99.5% free from engine clogging impurities. The Proof is in the Pennzoil. 1 Based on Sequence IIIH results . Does not apply to Pennzoil Platinum Euro motor oil.

Product Features:
  • No other leading engine oil provides better protection from friction1? 1 based on sequence iva wear test using sae 0w-40.
  • Better fuel economy2 2 meets the requirements of mb 229.5 which includes fuel economy improvement (fei) requirement as determined in industry standard gasoline engines
  • Protects horsepower
  • Nothing keeps your engine close to factory clean3 3 based on sequence vh and m-111 sludge test using sae 0w-40.
  • Complete protection and performance for European vehicles.
  • Extends engine life and protects for up to 15 years or 500,000 miles, whichever comes first.
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Pennzoil – Platinum Euro 5W-40 Full Synthetic Engine Oil, 1 Quart (Part No.550040834)

Platinum Euro 5W-40 Full Synthetic Engine Oil, 1 Quart

from

$11.49
Pennzoil Platinum Euro SAE 5W-40 Full Synthetic motor oil with PurePlus Technology is a full synthetic motor oil that is formulated for most Mercedes-Benz, VW, Porsche & Audi Vehicles. PurePlus Technology converts pure natural gas into a base oil with lower friction, better low temperature properties and greater stability than conventional motor oil made from crude. Pennzoil Platinum Euro Full Synthetic motor oil is formulated for most European vehicles. It can be used in both passenger car gasoline and light duty diesel applications.

Product Features:
  • Nothing keeps your engine closer to factory clean
  • Better fuel economy
  • Protects horsepower
  • Superior wear and corrosion protection
  • Excellent performance in extreme temperatures
  • PurePlus Technology: The PurePlus Technology used in the Pennzoil Platinum Euro Full Synthetic Engine Oil provides complete protection to your engine. It converts pure natural gas into a base oil with lower friction, better low temperature properties and
  • For a full list of equipment approvals and recommendations, please consult your local shell technical help desk and always consult your owner’s manual.
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Pentosin – HP II 5W-40 Synthetic Engine Oil exceeds service class API SM ACEA A3,B4 (Part No.8042107)

HP II 5W-40 Synthetic Engine Oil exceeds service class API SM ACEA A3,B4

from

$28.49
Pentosin HP II 5W-40 Synthetic Motor Oil is a high-performance engine oil that is designed to provide excellent protection for your vehicle all year round. This fully synthetic oil is formulated to offer longer changing intervals, reduce motor oil sludge and fuel deposits, and preserve the catalyst and the environment. It contains special friction modifiers that help to improve fuel efficiency and maintain outstanding engine performance. Pentosin HP II 5W-40 Synthetic Motor Oil exceeds service class API SM ACEA A3,B4, making it an ideal choice for drivers who demand the best from their vehicles. Whether you’re driving in extreme temperatures or under heavy loads, Pentosin HP II 5W-40 Synthetic Motor Oil will help keep your engine running smoothly and efficiently.

Product Features:
  • An all- season engine oil offering great protection against harsh start-up conditions and extreme temperature changes.
  • Formulated for long service life intervals.
  • Reduces engine oil sludge and fuel deposits.
  • Contains special friction modifiers which help the engine run smoothly and improve fuel economy.
  • Fully Synthetic Oil Composition: PENTO HP II 5W-40 1L is made up of fully synthetic oil composition, which provides superior protection to the engine and ensures longer engine life.
  • Longer Changing Intervals: The newly formulated PENTO HP II 5W-40 1L allows for longer changing intervals, which means less frequent oil changes and reduced maintenance costs.
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Pennzoil – Platinum Euro 0W-40 Full Synthetic Motor Oil, 1 Quart (Part No.550036272)

Platinum Euro 0W-40 Full Synthetic Motor Oil, 1 Quart

from

$11.49
Pennzoil Platinum Euro SAE 0W-40 Full Synthetic motor oil with PurePlus® Technology is a full synthetic motor oil that is formulated for most Mercedes-Benz, VW, Porsche & Audi Vehicles*. PurePlus® Technology converts pure natural gas into a base oil with lower friction, better low temperature properties and greater stability than conventional motor oil made from crude. Pennzoil Platinum® Euro Full Synthetic motor oil is formulated for most European vehicles. It can be used in both passenger car gasoline and light duty diesel applications. *Consult and follow your owner’s manual.

Product Features:
  • Nothing keeps your engine closer to factory clean
  • Better fuel economy
  • Protects horsepower
  • Superior wear and corrosion protection
  • Excellent performance in extreme temperatures
  • For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual.
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FRAM – Full Synthetic 5W-40 European Motor Oil: 5 Quart (Part No.F935-5QT)

Full Synthetic 5W-40 European Motor Oil: 5 Quart

from

$28.99
FRAM Full Synthetic EURO Formula 5W-40 is premium fully synthetic motor oil formulated  with high quality synthetic base oils and the latest additive technology to provide the ultimate  protection for your engine. FRAM Full Synthetic EURO Formula 5W-40 has superior detergency  to provide engine cleanliness yet is formulated as a Mid-SAPS oil to protect emissions control  systems including diesel particulate filters (DPF). This engine oil meets the performance  requirements of many European OEM specifications including Mercedes Benz, Volkswagen,  BMW, Renault, Porsche, Peugeot and GM dexos2®.

Product Features:
  • Outstanding thermal and oxidation stability
  • Excellent sludge and varnish protection
  • DPF compatible
  • Volatility: Lowers oil vaporization and consumption at extreme conditions
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE OIL FOR YOUR ENGINE.
  • Premium Full Synthetic Formula: FRAM Full Synthetic EURO Formula 5W-40 is crafted with high-quality synthetic base oils and the latest additive technology for ultimate engine protection.
  • Superior Engine Cleanliness: This motor oil boasts superior detergency, ensuring your engine remains clean and efficient.
  • Meets European OEM Specifications: Complies with the performance requirements of leading European car manufacturers such as Mercedes Benz, Volkswagen, BMW, Renault, Porsche, Peugeot, and GM dexos2«.
  • Optimal Viscosity: With an SAE oil weight of 5W-40, this oil provides excellent performance in a wide range of temperatures, ensuring reliable engine operation.
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Valvoline – European Vehicle Full Synthetic 5W-40 Engine Oil: For Gasoline & Diesel Engines, 5 Quart (Part No.881166)

European Vehicle Full Synthetic 5W-40 Engine Oil: For Gasoline & Diesel Engines, 5 Quart

from

$35.99
European engines need a premium motor oil designed to help them last. Valvoline European Vehicle Full Synthetic Motor Oil. It’s the motor oil specially developed to extend the life of European-made gasoline and diesel engines. Our exclusive formula uses top wear additives, premium antioxidants and added detergents to fight wear, resist oil breakdown and defend against deposits better than industry standards. Its exceptional range of temperature protection ensures your engine will be defended when the weather and road conditions get tough. This superior level of protection makes it the best choice for most Audi, BMW, Mercedes-Benz, Porsche, and VW vehicles. Engineered with ingenuity, tested with tenacity, and proven with purpose, our formula was innovated in America with a century and a half of hands-on experience from the original motor oil brand.

Product Features:
  • Advanced protection in european vehicles agains the four main causes of engine breakdown: wear friction heat and deposits
  • Extra wear protection vs. industry and oem standards with advanced anti-wear additives
  • Superior performance for european gasoline and diesel engines
  • Exceptional high/low temperature protection defends your engine no matter the climate or driving conditions
  • Meets or exceeds all requirements of api sp, acea a3/b3, a3/b4, mb 229.5, 229.3, &226.5, vw 50200/50500 & 50501, bmw ll-01 & ll-14fe+, porche a40, volvo 95200356, renault rn0700 & rn0710, psa b71 2296, and chrysler ms-12633/ ms-10725
  • Premium Protection: Valvoline European Vehicle Full Synthetic Engine Oil is specially designed to extend the life of European-made gasoline and diesel engines, providing premium protection against wear, oil breakdown, and deposits better than industry sta
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FRAM – Full Synthetic 5W-40 European Engine Oil: 1 Quart (Part No.F935)

Full Synthetic 5W-40 European Engine Oil: 1 Quart

from

$7.49
FRAM Full Synthetic EURO Formula 5W-40 is premium fully synthetic motor oil formulated  with high quality synthetic base oils and the latest additive technology to provide the ultimate  protection for your engine. FRAM Full Synthetic EURO Formula 5W-40 has superior detergency  to provide engine cleanliness yet is formulated as a Mid-SAPS oil to protect emissions control  systems including diesel particulate filters (DPF). This engine oil meets the performance  requirements of many European OEM specifications including Mercedes Benz, Volkswagen,  BMW, Renault, Porsche, Peugeot and GM dexos2.

Product Features:
  • Outstanding thermal and oxidation stability
  • Excellent sludge and varnish protection
  • Dpf compatible
  • Volatility: lowers oil vaporization and consumption at extreme conditions
  • Always refer to your vehicles operating manual to select the correct grade oil for your engine.
  • Premium Fully Synthetic Engine Oil: FRAM Full Synthetic EURO Formula 5W-40 is a premium fully synthetic engine oil that is formulated with high-quality synthetic base oils and the latest additive technology to provide the ultimate protection for your engi
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Pennzoil – Platinum Euro 0W-40 Full Synthetic Motor Oil, Extends Engine Life, 1 Quart (Part No.550051113)

Platinum Euro 0W-40 Full Synthetic Motor Oil, Extends Engine Life, 1 Quart

from

$11.49
Pennzoil Platinum® Euro is designed for complete protection and performance for European vehicles. Pennzoil Platinum Euro helps extend engine life and protects for up to 15 years or 500,000 miles, whichever comes first. Guaranteed.1 Pennzoil Platinum Euro is made from natural gas, not crude. Its base oil is 99.5% free from engine clogging impurities. The Proof is in the Pennzoil. 1 Based on Sequence IIIH results . Does not apply to Pennzoil Platinum ® Euro motor oil.

Product Features:
  • No other leading motor oil provides better protection from friction1? 1 Based on Sequence IVA wear test using SAE 0W-40.
  • Better Fuel Economy2 2 Meets the requirements of MB 229.5 which includes Fuel Economy Improvement (FEI) requirement as determined in industry standard gasoline engines
  • Protects Horsepower
  • Nothing keeps your engine close to factory clean3 3 Based on Sequence vh and M-111 sludge test using SAE 0W-40.
  • Complete Protection and Performance: Pennzoil Platinum« Euro is specifically designed to provide comprehensive protection and optimal performance for European vehicles.
  • Extended Engine Life: This full synthetic engine oil helps extend engine life, offering protection for up to 15 years or 500,000 miles, whichever comes first.
  • High Purity Base Oil: Made from natural gas, not crude, the base oil is 99.5% free from engine-clogging impurities, ensuring cleaner engine performance.
  • Guaranteed Performance: Backed by proven results from Sequence IIIH tests, Pennzoil Platinum« Euro guarantees superior engine protection and longevity.
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FAQs for 2003 Audi RS6 Engine Oil

What are the most popular Engine Oil for the 2003 Audi RS6?

With 5 brands you can trust, our most popular Engine Oil for the 2003 Audi RS6 parts are:
Full Synthetic 5W-40 European Motor Oil: 5 Quart
from $28.99
This product is not rated
Full Synthetic 5W-40 European Motor Oil: 5 Quart
Engine Oil

What are the best aftermarket Engine Oil for the 2003 Audi RS6?

See what past customers had to say about our highest-rated Engine Oil for the 2003 Audi RS6: