1990 Audi 90 Quattro Oil and Lubricants

Mobil 1 advanced full synthetic motor oil 5W-30 helps to extend engine life for vehicles of all ages. Mobil 1 advanced synthetic motor oil is designed to deliver outstanding engine protection from the five factors that can damage engines over time and protect critical engine parts for up to 10,000 miles between oil changes. Its uniform synthetic oil molecules reduce friction, helping to prevent deposits and sludge buildup. This technologically advanced motor oil formulation provides excellent internal engine heat protection (up to 500 degrees Fahrenheit), and low-temperature protection (to -30 degrees Fahrenheit), supporting quick cold-weather starting and ultra-fast protection. Mobil 1 advanced full synthetic motor oil meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy. Available in 1-qt. and 5-qt. bottles, Mobil 1 advanced full synthetic motor oil 5W-30 also helps control oxidation to prevent oil breakdown and is recommended by ExxonMobil for all types of modern vehicles, including high-performance turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks. Mobil 1 is America’s leading synthetic motor oil brand at retail, recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR®. (Protects for up to 10,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ 52 weeks ending January 2, 2021)

Product Features:

• Mobil 1 advanced full synthetic motor oil 5W-30 helps to protect your engine from the five factors that can damage engines over time
• Helps to protect critical engine parts for up to 10,000 miles between oil changes, controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
• Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
• Helps extend engine life by working to prevent damaging deposits and sludge buildup
• Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)

Castrol GTX is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It continues to innovate to meet the needs of consumers and vehicle manufacturers and remains among the most trusted brands today. Severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals can all cause the build-up of a thick, tar like substance called sludge. If not addressed, it can rob a car’s engine of its power and ultimately its life. GTX is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards.

Product Features:

• Premium quality base oils and anti-wear additives to help extend the life of your engine
• Advanced protection against viscosity and thermal breakdown
• Superior protection against engine sludge (when tested in engines with a high level of sludge)
• Helps minimize oil consumption
• Meets ilsac gf-6 specs
• Unsurpassed thermal breakdown protection: GTX Engine Oil, 20W50 provides superior protection against thermal breakdown, ensuring that your engine stays cool and runs smoothly even under extreme conditions.

5W-30 Pento Super Performance III is a newly formulated high performance engine oil designed to be used in vehicles that call for extended oil drain intervals. This oil is blended by using some of the most modern additives available and carefully selected synthetic based oils. By doing this the oil is considered a Low SAPS formulation that preserves catalysts, the environment, and maintains outstanding engine performance.

Product Features:

• An all- season motor oil offering great protection against harsh start-up conditions and extreme temperature changes.
• Formulated for long service life intervals.
• Reduces motor oil sludge and fuel deposits.
• Contains special friction modifiers which help the engine run smoothly and improve fuel economy.
• High Performance Formula: The 5W-30 Pento Super Performance III is a newly formulated high performance engine oil designed for vehicles with extended oil drain intervals.
• Advanced Additives: Blended with some of the most modern additives available, ensuring superior engine protection and performance.
• Full Synthetic Composition: Made from carefully selected synthetic based oils, providing excellent lubrication and stability.
• Low SAPS Formulation: Preserves catalysts and the environment while maintaining outstanding engine performance.
• Exceeds Industry Standards: Meets and exceeds API SM, CF; ACEA A3, B3, B4, C3 specifications, ensuring top-tier quality and reliability.

Castrol® GTX® High Mileage motor oil is the leading consumer high-mileage brand. It’s a synthetic blend motor oil that helps extend the life of your engine by protecting against sludge, wear and burn-off. Castrol GTX High Mileage is also engineered to protect your emission system. One of the leading causes of ‘check engine’ lights coming on in high mileage cars is catalytic converter failure, which can be caused by phosphorous in engine oil. While phosphorous is present in all engine oils for its ability to reduce wear, it is effectively poisonous to catalytic converters. Castrol GTX High Mileage is formulated with Phosphorous Replacement Technology to replace some of the phosphorous with an advanced additive that maintains robust wear protection. When you want to extend the life of your high mileage engine and emission system, there is no better choice than Castrol GTX High Mileage.

Product Features:

• Phosphorus Replacement Technology to help extend the life of the emission system
• Superior dispersancy that fights sludge build up
• Exceptional oil burn-off protection exceeding industry standards (based on API and ACEA volatility specifications)
• Seal conditioners to help reduce leaks
• Advanced additives that minimize engine wear
• Improved fuel economy (in 5W-20, 5W-30 and 10W-30 grades versus industry specifications)
• Meets or exceeds API SP/SN PLUS/SN, ILSAC GF-6 and latest Ford specs
• Synthetic Blend Composition: Combines the benefits of synthetic and conventional oils to provide superior protection against sludge, wear, and burn-off, extending the life of your high mileage engine.
• High Mileage Engine Care: Designed for vehicles with high mileage, offering enhanced protection to keep your engine running smoothly and efficiently.
• Optimal Viscosity: With an SAE oil weight of 5W-20, this motor oil ensures optimal performance and protection in a wide range of temperatures and driving conditions.

Liqui Moly’s Leichtlauf High Tech 5W-40 is a fully synthetic, premium low-friction engine oil for all-season use in gasoline and diesel engines without diesel particulate filters (DPF). The combination of innovative base oils – based on synthesis technology and the latest additive technology – guarantees an engine oil that reduces oil and fuel consumption and that ensures fast lubrication of the engine. Depending on the manufacturer instructions, oil change intervals of up to 40,000 km are possible. Ideally suited for modern gasoline and diesel engines with multi-valve technology, turbocharger and with or without charge air cooling. Especially suitable where there are long intervals between changes and heavy duty engine requirements.

Product Features:

• All season use reliable at high and low temperatures
• Suited for modern gasoline and diesel engines with multivalve technology, turbocharger and with or without charge air cooling
• An engine oil that reduces oil and fuel consumption
• Ensures fast lubrication of the engine
• Made in germany
• Low-friction formula: Leichtlauf LIQUI-MOLY Synthetic Engine Oil 5W-40 is a premium, fully synthetic engine oil that reduces oil and fuel consumption, thanks to its low-friction formula.

5W-30 Pento Super Performance III is a newly formulated high performance engine oil designed to be used in vehicles that call for extended oil drain intervals. This oil is blended by using some of the most modern additives available and carefully selected synthetic based oils. By doing this the oil is considered a Low SAPS formulation that preserves catalysts, the environment, and maintains outstanding engine performance.

Product Features:

• An all- season motor oil offering great protection against harsh start-up conditions and extreme temperature changes.
• Formulated for long service life intervals.
• Reduces motor oil sludge and fuel deposits.
• Contains special friction modifiers which help the engine run smoothly and improve fuel economy.
• High Performance Formula: The 5W-30 Pento Super Performance III is a newly formulated high performance engine oil designed for vehicles with extended oil drain intervals.
• Advanced Additives: Blended using some of the most modern additives available, ensuring superior engine protection and performance.
• Full Synthetic Composition: Made with carefully selected synthetic-based oils, providing excellent lubrication and stability.
• Low SAPS Formulation: This oil is a Low SAPS (Sulfated Ash, Phosphorus, and Sulfur) formulation, which helps preserve catalytic converters and is environmentally friendly.
• Exceeds Industry Standards: SP III 5W-30 Synthetic Motor Oil exceeds API SM, CF; ACEA A3, B3, B4, C3 standards, ensuring top-notch quality and reliability.

Castrol EDGE 10W-30 Full Synthetic Motor Oil is Castrol’s strongest oil, ideal for drivers seeking the ultimate in sludge protection, wear protection, and engine performance. This oil is 3X stronger against viscosity breakdown than the leading full synthetic, 10X better in high-temperature performance, and offers 6X better wear protection. It meets API SP/SN PLUS, ILSAC GF-6, ACEA A1/B1, GM 6094M and 4718M, and Chrysler MS 6395 engine test requirements, ensuring top-tier performance and reliability. Unlock maximum performance with every drive.

Product Features:

• 3X Stronger against viscosity breakdown than the leading full synthetic – Based on Kurt Orbahn test in 5W-30 grade
• 10X Better High Temperature performance – As measured in Seq IIIH engine test vs. API SP limit
• 6X Better Wear Protection – As measured in Seq IVA test vs. latest test limit
• Meets API SP/SN PLUS, ILSAC GF-6, ACEA A1/B1, GM 6094M and 4718M, Meets engine test requirements of Chrysler MS 6395
• Ultimate Sludge and Wear Protection: Castrol EDGE 10W-30 Full Synthetic Motor Oil with Fluid TITANIUM Technology offers superior protection against sludge and wear, ensuring your engine remains clean and efficient.

Castrol EDGE with Fluid TITANIUM Technology is Castrol’s strongest oil and the natural choice for drivers who want the best combination of sludge protection, wear protection and maximum engine performance. Unlock maximum performance with every drive. Today’s engines are smaller, more powerful and under more pressure than ever before. Castrol EDGE has been engineered to withstand the stress of modern engines and provides 10X better high temperature performance than the latest industry standard. Did you know that friction can waste up to 10% of an engine’s performance? Increased demands placed on the engine to deliver power and fuel efficiency create intense friction between critical engine parts. Castrol EDGE transforms its structure under pressure to keep metal apart and reduce friction for maximum engine performance and delivers 6X better wear protection than required by the latest Sequence IVA test limits.

Product Features:

• 3X Stronger against viscosity breakdown than leading full synthetic (Based on Kurt Orbahn test in 5W-30 grade)
• 10X Better High Temperature performance (As measured in Sequence IIIH engine test vs. API SP test limit)
• 6X Better Wear Protection
• 1.4X Better Sludge Protection (As measured in Sequence VH engine test vs. API SP test limit)
• Advanced Friction Reduction: Transforms its structure under pressure to keep metal parts apart, reducing friction and unlocking maximum engine performance, which can help prevent up to 10% performance loss due to friction.
• Engineered for Modern Engines: Specially designed to withstand the stress of today’s smaller, more powerful engines, ensuring optimal performance and protection under increased pressure and demands.
• Full Synthetic Composition: As a full synthetic motor oil with a 5W-30 SAE oil weight, Castrol EDGE offers superior protection and performance, making it the natural choice for drivers seeking the best for their vehicles.

FRAM Conventional High Mileage 10W30 Engine Oil is specially designed with enhanced  additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with  increased efficiency and power. They are specially designed for engines with over 75,000 miles.  FRAM Conventional High Mileage 10W30 Engine Oil will protect domestic and imported vehicles and  equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed  all new car manufacturers’ warranty requirements as well as the stringent industry standards API  SP/CF, and 10W30 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category.

Product Features:

• Formulated with a unique combination of premium base oils and an enhanced additive system
• Provides increased protection in higher mileage engines
• Helps restore seal condition to reduce oil consumption
• Increases protection against high temperature deposits and ring sticking
• Always refer to your vehicles operating manual to select the correct grade oil for your engine.
• Specially formulated for high mileage engines: FRAM High Mileage 10W30 Engine Oil is designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines, making it the perfect choice for vehicles with over 75,000 miles.

Febi stands for Solutions Made in Germany and is one of the leading manufacturers and suppliers of car and truck spare parts in the independent aftermarket.

Product Features:

• Original Febi spare parts
• Proven OE: Febi fulfills all eligibility requirements
• High driving comfort through the use of perfectly matched materials and impeccable design

Quaker State Full Synthetic Motor Oil SAE 5W-30 contains the most powerful formulation in the Quaker State portfolio. This product offers superior resistance to thermal and viscosity breakdown compared to Quaker State Synthetic Blend Motor Oil. As the engine temperature increases, the heat activated shear stable viscosity modifiers work to maintain oil film thickness that is necessary to prevent engine parts from metal on metal contact which helps extend engine life. This motor oil maintains its viscosity from start to finish, which means it stays in the grade specified by the car manufacturer throughout the recommended oil drain interval. The product also contains special detergents and dispersant additives that are designed to neutralize the harmful acids generated by the combustion process. This helps prevent the formation of sludge and deposits from forming on crucial engine parts. These properties of Quaker State Ultimate Durability full synthetic motor oil make it reliable and suitable for use in high performance vehicles such as sport cars, SUVs, trucks and minivans. It is compatible with biofuels, ranging from E10 to E85 and suitable for hybrid vehicles.

Product Features:

• Quaker State Ultimate Durability is our most powerful formulation, providing extreme engine performance and protection against deposits, which allows your engine to operate at maximum horsepower
• No leading synthetic motor oil provides better protection from friction-related wear when compared to industry standard Sequence IVA engine test results
• Helps protect against the effects of low-speed pre-ignition (LSPI) in modern turbocharged engines.
• Provides excellent protection against the formation of sludge and other harmful deposits when compared to Quaker State Synthetic Blend Motor Oil
• Superior lubrication flow and pumpability at high and low temperatures when compared to Quaker State Synthetic Blend Motor Oil