1999 Audi A6 Transfer Case Fluids

Enhance and Protect Your 1999 Audi A6 with Quality Transfer Case Fluids

Maintaining the performance of your 1999 Audi A6 starts with choosing the right parts, and high-quality Transfer Case Fluids help ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Transfer Case Fluids specifically for the 1999 Audi A6, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Transfer Case Fluids for Every Budget

Finding affordable, quality Transfer Case Fluids is easy at Advance Auto Parts. With prices starting as low as $12.99 and an average price of $27.66, you can choose one that fits your budget while delivering the quality you expect. Our Transfer Case Fluids are competitively priced, ranging from $12.99 to $49.99, so you get value without compromising on strength or reliability.

Explore Related Parts for a Complete Solution

To further enhance your 1999 Audi A6, don’t miss our related parts categories, including Brake Fluids and Power Steering Fluids. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.
Please Select your Vehicle to See Exact Fit Parts

Transfer Case Fluids for Your 1999 Audi A6

Mobil 1 – Advanced Full Synthetic Engine Oil 5W-30, Extends Engine Life, 5 Quart (Part No.44899)

Advanced Full Synthetic Engine Oil 5W-30, Extends Engine Life, 5 Quart

from

$40.99
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 (1) . Its uniform synthetic oil molecules reduce friction, helping to prevent deposits and sludge buildup. Mobil 1 helps to keep your engine running at lower temperatures. (2) This technologically advanced motor oil is proven to cool engine temperatures by over 10%. (3) Its 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. 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. ((1) 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. (2) Compared to conventional oil. (3) Based on proprietary engine testing results may vary. (4) Source: The NPD Group/Retail Tracking Service/Dollar Sales/PCMO Full Synthetic/52 weeks ending July 1, 2023.)

Product Features:
  • Mobil 1 advanced full-synthetic engine oil 5w-30 utilizes Mobil 1’s signature triple action formula to deliver outstanding engine performance, protection, and cleanliness
  • Helps protect critical engine parts for up to 10,000 miles between oil changes, (1) 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
  • Mobil 1 is specially formulated to help remove sludge and lower engine temperatures
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
  • Manufacturer part number: 124317
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Valvoline – SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart (Part No.VV975)

SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart

from

$18.99
Valvoline SAE 75W-90 Full Synthetic Gear Oil provides the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Engineered to outperform, our detergent package-based formulation contains Full Synthetic basestocks and special additives that help protect parts from rust and corrosion while providing exceptional high and low temperature protection and excellent thermal stability, especially in demanding driving situations such as towing and off-roading. It contains an extreme pressure additive for better load carrying capacity, wear resistance additives that assist in protecting gear teeth, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. Valvoline SAE 75W-90 Full Synthetic Gear Oil is recommended for use in axle applications requiring factory-fill or drain-and-fill levels for limited slip performance. Protect your gears with Valvoline, the #1 gear oil brand.

Product Features:
  • EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION , ranging from -30F to 300F degrees
  • REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
  • FIGHTS CORROSION AND RUST with emulsifying agents and safeguards against impurities, oxidation and thermal breakdown
  • MEETS THE DEMANDS OF CONVENTIONAL AND LIMITED SLIP HYPOID DIFFERENTIALS where APPI GL-5 is specified, as well as non-synchronized manual transmissions that require API GL-4 or MT-1 fluid
  • MEETS OR EXCEEDS THE PERFORMANCE REQUIREMENTS for Mack GO-H and GO-J; API GL-5 and API MT-1; MIL-PRF-2105E; and SAE J2361
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Mobil 1 – High Mileage 5W-30 Full Synthetic Motor Oil, Extends Engine Life, 1 Quart (Part No.14999)

High Mileage 5W-30 Full Synthetic Motor Oil, Extends Engine Life, 1 Quart

from

$12.99
Give your higher mileage engine the care it deserves with Mobil 1 High Mileage full-synthetic motor oil 0W-20. This formula utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles with over 75,000 miles. Mobil 1 High Mileage motor oil extends engine life by reducing friction and preventing deposits and sludge buildup – keeping critical engine parts clean and protected for up to 10,000 miles between oil changes.(1) Mobil 1 helps to keep your engine running at lower temperatures(2) and is proven to cool engine temperatures by over 10%.(3) Mobil 1 High Mileage full-synthetic motor oil 5W-30 also helps control oxidation to prevent oil breakdown and is recommended by ExxonMobil for all types of modern cars, SUVs, light vans, and light trucks – including those with high-performance, turbocharged, supercharged, multi-valve, or fuel-injected engines. Mobil 1 is America’s No. 1 selling synthetic motor oil brand at retail, (4) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR®. ((1)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. (2)Compared to conventional oil. (3) Based on proprietary engine testing results may vary. (4) Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO full-synthetic/ 52 weeks ending September 30, 2023)

Product Features:
  • Mobil 1 High Mileage full-synthetic motor oil 5W-30 is designed for engines with over 75,000 miles to go up to 10,000 miles between oil changes (1)
  • Utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness
  • 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
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Manufacturer part number: 103767
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Mobil 1 – Extended Performance 5W-30 Full Synthetic Engine Oil, Prevents Leaks, 1 Quart (Part No.15018)

Extended Performance 5W-30 Full Synthetic Engine Oil, Prevents Leaks, 1 Quart

from

$13.99
You trust your car to keep you going, even after 75,000 miles. Mobil 1 Extended Performance High Mileage full-synthetic motor oil 5W-30 gives engines with over 75,000 miles the extra care they need to go the distance. Formulated to help prevent leaks, it helps to protect critical engine parts for up to 20,000 miles between oil changes, guaranteed.(1) Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of maximized engine power. This cutting-edge formula 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 No. 1 synthetic motor oil brand at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ((1)Protects for up to 20,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2)Source: The NPD Group/Retail Tracking Service/Dollar Sales/PCMO full-synthetic/52 weeks ending July 1, 2023)

Product Features:
  • Mobil 1 extended performance high mileage full-synthetic engine oil 5w30 is designed for engines with over 75,000 miles to go up to 20,000 miles between oil changes (1)
  • Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
  • 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
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Manufacturer part number: 123842
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Mobil Delvac – 1300 Super 15W-40 Synthetic Blend Diesel Engine Oil, Extends Engine Life, 2.5 Gallon (Part No.44820)

1300 Super 15W-40 Synthetic Blend Diesel Engine Oil, Extends Engine Life, 2.5 Gallon

from

$49.99
Mobil Delvac 1300 Super 15W-40 Synthetic Blend Diesel Engine Oil is engineered to deliver exceptional performance and durability for diesel vehicles and equipment. This premium synthetic blend is designed to extend engine life, meeting or exceeding OEM requirements for a wide range of heavy-duty applications. Developed in collaboration with leading Original Equipment Manufacturers, it ensures reliable operation in both on- and off-highway environments. With the ability to perform up to 50% beyond OEM-recommended oil drain intervals, it offers outstanding value and reduced maintenance downtime. Fully backward-compatible, it provides excellent protection for both newer and older heavy-duty engines, as well as gasoline engines requiring API SN specifications. Its advanced formulation ensures superior soot and viscosity control, minimizes oil consumption, and resists corrosive wear, making it a trusted choice for demanding conditions. With a 15W-40 SAE weight and a 2.5-gallon capacity, this oil is a dependable solution for maintaining peak engine performance.

Product Features:


Product Features:
  • Mobil Delvac 1300 Super 15W-40 is a premium synthetic blend diesel engine oil that helps extend engine life for diesel vehicles and equipment
  • Developed with top Original Equipment Manufacturers for a wide range of heavy-duty applications and environments
  • Helps to deliver extended performance for up to 50% beyond OEM-recommended oil drain intervals
  • Fully backward-compatible to deliver exceptional performance in newer and older heavy-duty engines, as well as gasoline engines with API SN specifications
  • Provides excellent soot and viscosity control as well as resistance to oil consumption and corrosive wear
  • Manufacturer Part Number: 122493
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Mobil Delvac – Extreme 15W-40 Full Synthetic Diesel Engine Oil, Extends Oil Drain Intervals, 1 Gallon (Part No.11635)

Extreme 15W-40 Full Synthetic Diesel Engine Oil, Extends Oil Drain Intervals, 1 Gallon

from

$28.99
Mobil Delvac Extreme 15W-40 is a high-performance synthetic diesel engine oil that helps to deliver extended performance for up to two times beyond OEM recommended oil drain intervals (1) for modern diesel engines operating in extreme conditions. Mobil Delvac Extreme 15W-40 is recommended for use in a wide range of heavy-duty applications and operating environments found on- and off-highway conditions, including engines operating under heavy loads. Fully backward compatible, it delivers excellent performance in both newer and older heavy-duty engines, meeting or exceeding the requirements of API CK-4, CJ-4, CI-4 PLUS, CI-4, and other service categories. This diesel engine oil provides exceptional high temperature performance, oxidation stability (2), and resistance to corrosive and abrasive wear to help promote long life of critical wear surfaces. Mobil Delvac Extreme 15W-40 also offers excellent low-temperature performance for increased oil flow to critical bearing surfaces at startup, controlling fluidity and pumpability for smooth starting in cold weather. ((1)Results may vary based on vehicle/engine condition, driving and environmental conditions Consult OEM or ExxonMobil before implementing extended ODIs. (2) Based on the performance in the Volvo T-13 engine test.)

Product Features:


Product Features:
  • Manufacturer Part Number: 122448
  • Provides exceptional high-temperature performance, ensuring reliable operation in extreme conditions.
  • Offers excellent oxidation stability to help maintain engine cleanliness and efficiency over extended use.
  • Delivers superior resistance to corrosive and abrasive wear, promoting long-term durability of critical engine components.
  • Ensures smooth startup in cold weather with enhanced low-temperature fluidity and pumpability.
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FAQs for 1999 Audi A6 Transfer Case Fluids

Which Transfer Case Fluids are the top sellers for the 1999 Audi A6?

Out of 6 Transfer Case Fluids that fit 1999 Audi A6s, the following parts are the top sellers:

How can I make sure that a part will be compatible with my 1999 Audi A6?

Our Audi A6 aftermarket and OEM parts are designed specifically for the 1999 model. You can always find your specific fitment and compatibility for your 1999 Audi on an individual product page.

What is the price range for 1999 Audi A6 Transfer Case Fluids?

The range of prices of Transfer Case Fluids for the 1999 Audi A6 goes from $12.99 up to $49.99 for the most premium parts.

What is the average price of 1999 Audi A6 Transfer Case Fluids?

1999 Audi A6 Transfer Case Fluids average $27.66 for our selection of OEM and aftermarket parts.

Does Advance Auto Parts sell Transfer Case Fluids for other Audi A6 model years?

Yes, we currently stock Transfer Case Fluids for 17 model years of Audi A6s, from 1995 to 2018. Model years 2018, 2006, 2000, 1998, 1997, 1996, 1995, 2012, and 2017 are the most popular for Transfer Case Fluids purchases.

Which Transfer Case Fluids are highest rated for the 1999 Audi A6?

Based on 3,768 customer reviews, our 1999 Audi A6 Transfer Case Fluids have an average rating of 5. Explore our top-rated Transfer Case Fluids here:
Extended Performance 5W-30 Full Synthetic Engine Oil, Prevents Leaks, 1 Quart
from $13.99
(106)
Extended Performance 5W-30 Full Synthetic Engine Oil, Prevents Leaks, 1 Quart
“We just did the oil change in our everyday driver car. We always use full synthetic and I love that this is for high mileage so we get the most out of”

Can I get help with 1999 Audi A6 Transfer Case Fluids orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Audi Transfer Case Fluids and more.

What is your return policy for Audi A6 Transfer Case Fluids?

Advance Auto Parts keeps returns simple. For new Audi A6 Transfer Case Fluids and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.