1998 Audi A6 Filters and PCVs
Find Your Specific 1998 Audi A6 Filters and PCVs
Below you will find various in-demand Audi Filters and PCVs, components and accessories for your 1998 A6. Advance Auto Parts has popular A6 parts like Fuel Filters, Air Filters, Transmission Filters and more. You’ll also find aftermarket and OEM Filters and PCVs for other A6 model years including
2010,
2011,
2012,
2013,
2014,
2015,
2016,
2017,
2018 and more. Select a category of 1998 Audi A6 Filters and PCVs below and start saving instantly.
Popular 1998 Audi A6 Filters and PCVs Categories
Essential Filters and PCVs for 1998 Audi A6s
Carquest Premium – Engine Air Filter: Removes up to 99% of Dirt & Debris (Part No.87295)
from
$26.49
Carquest Premium engine air filters are designed to meet OE fit, form and function for optimal filtration and engine protection. High-quality paper, enhanced bonding, and reinforced metal screen backing give Carquest Premium air filters the added strength and durability that modern engines demand. Built to meet or exceed original equipment standards, Carquest Premium air filters provide exceptional engine protection and optimal performance in all driving conditions.
Product Features:
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Product Features:
- Precision engineered to match OE fit, form and function
- Media provides 99% filtration efficiency and larger capacity
- Sealing materials are designed for each application to ensure a positive seal
- Reinforced metal screen backing with anti-rust coating on applicable applications
- Built to withstand high CFM conditions of forced induction engines
K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.33-2125)
from
$68.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!
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Product Features:
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
Carquest Premium – Engine Air Filter: Removes up to 99% of Dirt & Debris (Part No.83343)
from
$29.49
Carquest Premium engine air filters are designed to meet OE fit, form and function for optimal filtration and engine protection. High-quality paper, enhanced bonding, and reinforced metal screen backing give Carquest Premium air filters the added strength and durability that modern engines demand. Built to meet or exceed original equipment standards, Carquest Premium air filters provide exceptional engine protection and optimal performance in all driving conditions.
Product Features:
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Product Features:
- Precision engineered to match OE fit, form and function
- Media provides 99% filtration efficiency and larger capacity
- Sealing materials are designed for each application to ensure a positive seal
- Reinforced metal screen backing with anti-rust coating on applicable applications
- Built to withstand high CFM conditions of forced induction engines
aFe POWER – PRO DRY S Air Filter: 99.2% Filtration Efficiency, 3 Layer Synthetic, Dry Filter, Street Driving (Part No.31-10045)
from
$97.99
Constructed with 100-percent polyurethane boxed frame, this non-oiled OE replacement filter provides years of hassle free service. Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.
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Product Features:
- Outflows Stock Paper Filters For Improved Horsepower and Torque
- 100% Polyurethane Frame On All Sides For Extra Long Filter Life
- Washable And Reusable For Multiple Cleaning Cycles
- Progressive Bump Seal Design For A Perfect Fit
Mann-Filter – Premium OE Air Filter: OE Quality, Reliability & Fit for European Nameplates (Part No.C 26 168)
from
$12.29
To achieve optimum performance, combustion engines require clean intake air. If pollutants in the air, such as soot or dust, get into the combustion chamber, pitting may occur on the cylinder heads, causing premature wear of the engine. The function of electronic parts located between the suction and the combustion chamber may also be significantly impaired. MANN-FILTER air filters are the end of the road for all dirt particles. No matter whether it’s dust, pollen, sand, soot or even water droplets – thanks to the highest degree of dirt separation and high mechanical stability, MANN-FILTER air filters filter even the smallest particles out of the intake air. This enables an optimum composition of the fuel-air ratio and ensures that the engine performance is consistent. In order to guarantee performance, air filters must be checked regularly, as a blocked filter will impede the air supply to the engine. The possible consequence of this is: the fuel may not be completely burned and may in part be discarded without being used.
Product Features:
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Product Features:
- Highest degree of dirt separation and high mechanical stability
- Perfectly adapted in form and function to the widest possible range of installation situations
- Filter even the smallest particles out of the intake air
- Enables an optimum composition of the fuel-air ratio and ensures that the engine performance is consistent
- High dust holding capacity ensures reliability throughout the entire service interval
- Replace annually for optimal fresh, clean air
Carquest Premium – 14 x 1.5 mm Inlet – 12 x 1.5 mm Outlet Fuel Filter (Part No.86279)
from
$40.99
Fuel filters use media paper recently developed for the OEM’s to ensure premium filtration dependability & performance. Keeps smaller contaminants in the system out of the engine and other fuel delivery components. Provides the highest in fuel cleansing efficiency and capacity by trapping harmful contaminants such as dirt, water, scale and rust before they reach your vehicle’s fueling system.
Product Features:
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Product Features:
- Replacing the fuel filter provides two benefits. First, the fuel filter protects the injectors from debris that cause damage and clogging. Second, a new fuel filter has less restriction, preventing the fuel pump from working too hard.
- Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
- Provides maximum fuel system protection.
- Designed to meet or exceed Original Equipment specifications
- Protects the injectors from debris that cause damage and clogging.
- Provides less restriction preventing the fuel pump from working too hard.
- Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.
Mann-Filter – Fuel Filter (Part No.WK720/4)
from
$45.49
Modern high performance injection systems place high demands on the quality and purity of fuel. MANN-FILTER fuel filters ensure that dirt particles and any water contained in the fuel do not damage the engine. MANN-FILTER fuel filters are also adapted to the high demands of sensitive injection assemblies, as well as the specific properties of alternative fuels, for example biodiesel. By using extremely fine filter media, the fuel is reliably freed of undesirable dirt particles. Our filters protect injection systems against wear and corrosion and thus help maintain the smooth running of the entire engine. An effect which is also positively reflected in the maintenance costs.
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Product Features:
- Ensures that dirt particles and any water contained in the fuel do not damage the engine
Carquest Premium – 3 Line (5/16" Inlet – 5/16" Outlet, 3/8" Vapor) Metal In-Line Fuel Filter (Part No.86831)
from
$59.99
Fuel filters use media paper recently developed for the OEM’s to ensure premium filtration dependability & performance. Keeps smaller contaminants in the system out of the engine and other fuel delivery components. Provides the highest in fuel cleansing efficiency and capacity by trapping harmful contaminants such as dirt, water, scale and rust before they reach your vehicle’s fueling system.
Product Features:
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Product Features:
- Replacing the fuel filter provides two benefits. First, the fuel filter protects the injectors from debris that cause damage and clogging. Second, a new fuel filter has less restriction, preventing the fuel pump from working too hard.
- Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
- Provides maximum fuel system protection.
- Designed to meet or exceed Original Equipment specifications
- Protects the injectors from debris that cause damage and clogging.
- Provides less restriction preventing the fuel pump from working too hard.
- Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.
Carquest Premium – 14 x 1.5 mm Inlet – 12 x 1.5 mm Outlet Fuel Filter (Part No.86156)
from
$32.99
Fuel filters use media paper recently developed for the OEM’s to ensure premium filtration dependability & performance. Keeps smaller contaminants in the system out of the engine and other fuel delivery components. Provides the highest in fuel cleansing efficiency and capacity by trapping harmful contaminants such as dirt, water, scale and rust before they reach your vehicle’s fueling system.
Product Features:
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Product Features:
- Replacing the fuel filter provides two benefits. First, the fuel filter protects the injectors from debris that cause damage and clogging. Second, a new fuel filter has less restriction, preventing the fuel pump from working too hard.
- Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
- Provides maximum fuel system protection.
- Designed to meet or exceed Original Equipment specifications
- Protects the injectors from debris that cause damage and clogging.
- Provides less restriction preventing the fuel pump from working too hard.
- Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.
Carquest Premium – 8 mm Inlet-Outlet Metal In-Line Fuel Filter (Part No.86179)
from
$40.99
Fuel filters use media paper recently developed for the OEM’s to ensure premium filtration dependability & performance. Keeps smaller contaminants in the system out of the engine and other fuel delivery components. Provides the highest in fuel cleansing efficiency and capacity by trapping harmful contaminants such as dirt, water, scale and rust before they reach your vehicle’s fueling system.
Product Features:
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Product Features:
- Replacing the fuel filter provides two benefits. First, the fuel filter protects the injectors from debris that cause damage and clogging. Second, a new fuel filter has less restriction, preventing the fuel pump from working too hard.
- Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
- Provides maximum fuel system protection.
- Designed to meet or exceed Original Equipment specifications
- Protects the injectors from debris that cause damage and clogging.
- Provides less restriction preventing the fuel pump from working too hard.
- Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.
Carquest Premium – Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (Part No.84561)
from
$14.99
Carquest Premium oil filters are built for durability, utilizing enhanced components to protect engines for the extended drain intervals of modern vehicles using conventional or synthetic lubricants. Our oil filters are built with synthetic blend media that provides 2X the capacity and up to 10,000 miles of protection. Carquest Premium filters feature silicone sealing gaskets for better performance in extreme temperatures. Carquest Premium oil filters meet or exceed original equipment (O.E.) specifications and meet the requirements for maintaining a new vehicle warranty.
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Product Features:
- Protection for up to 10,000 miles
- Synthetic blend media provides 99.5% efficiency at 20 microns and 2X capacity vs. Standard filters
- Solid metal end caps are designed to be long lasting
- Silicone anti-drain back valve for engine start-up protection
- Heavy-duty steel baseplate provides additional strength to resist leakage
- Heavy gauge steel canister withstands high pressure operating conditions
- Silicone sealing gasket performs better in extreme temperature conditions and longer drain intervals (silicone gasket is new feature introduced as a running change)
- Meets requirements for maintaining new vehicle warranties
K&N – Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (Part No.HP-7038)
from
$15.99
K&N Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average vehicle owner who wants the best oil filter available. K&N cartridge oil filters trap harmful contaminants while the filter’s construction allows for high oil flow rates. All K&N oil filters are manufactured to meet stringent engineering standards. They are covered by a limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturer’s recommended service intervals.
Product Features:
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Product Features:
- High performance design for outstanding filtration
- High-efficiency media with uniform pleats
- Allows for high oil flow rates
- Ideal for high-end synthetic motor oil
Mobil 1 – Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles (Part No.M1-404A)
from
$17.99
Mobil 1 Extended Performance Oil Filters are built with strong, durable components and are tested and proven to protect 2X as long as auto manufacturers recommended oil change intervals. A high-efficiency synthetic blend media removes over 99% of harmful contaminants keeping oil cleaner, longer. Enhanced nitrile gasket remains pliable to help prevent oil leaks while a durable anti-drain back valve protects against dry starts. Durable, heavy-duty filter canister withstands 9X the normal vehicle oil system operating pressure. These are just some of the advanced technologies that go into making an oil filter that can provide proven protection for up to one full year or 20,000 miles.
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Product Features:
- Protects for 20,000 Miles or up to Limited year – GUARANTEED
- Tested and proven to protect 2X as long as auto manufacturers’ recommended oil change intervals
- Removes over 99% of contaminants – synthetic blend media keeps oil cleaner and holds more dirt than economy filters
- Strong, durable components for long lasting performance
- Premium O-ring to help prevent leaks
FRAM Drive – Spin-on Oil Filter: Ideal for Conventional Oil, Protection up to 7,500 miles (Part No.FD3600)
from
$5.99
FRAM Drive is the perfect oil filter for everyday driver. Designed with OE grade synthetic blend media and compatible with both conventional and synthetic oil types, FRAM Drive keeps engine protected for up to 7,500 miles (12,000 kilometers). FRAM Drive is engineered to withstand high temperatures and endure working pressures common in today’s engines.
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Product Features:
- Proven protection for up to 7,500 miles
- Engineered for use with synthetic or conventional motor oil
- Precision Relief Valve provides consistent oil flow, even in cold conditions
- Designed for everyday drivers who perform oil changes at OE (original equipment) recommended intervals
Mann-Filter – Spin On Oil Filter: Ideal For Any Type of Oil (Part No.W 719/30)
from
$10.49
More and more performance, less and less consumption – in order to meet the high demands placed on modern engines, automobile manufacturers demand the absolute highest levels of performance from the engine components used. The oil circuit is of central importance here, as only clean engine oil can permanently ensure consistent engine performance. If the circulating oil is not permanently freed of impurities and combustion residues, protection from wear is no longer guaranteed. In the worst case, this may even damage the engine. If you want to play it safe when choosing an oil filter, choose MANN-FILTER. They are designed for modern high-performance oils and can stand up to even the most demanding technical challenges. As the application areas of oil filters and the demands placed on them vary, MANN-FILTER oil filters are available in different designs.
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Product Features:
- Outstanding dirt holding capacity
- Prolongs service intervals and continues to meet the technical requirements of high-performance engines
- Offers even faster and optimized oil supply when starting the engine
FRAM Drive – Spin-on Oil Filter: Ideal for Conventional Oil, Protection up to 7,500 miles (Part No.FD10600)
from
$14.99
FRAM Drive is the perfect oil filter for everyday driver. Designed with OE grade synthetic blend media and compatible with both conventional and synthetic oil types, FRAM Drive keeps engine protected for up to 7,500 miles (12,000 kilometers). FRAM Drive is engineered to withstand high temperatures and endure working pressures common in today’s engines.
Product Features:
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Product Features:
- Proven protection for up to 7,500 miles
- Engineered for use with synthetic or conventional motor oil
- Precision Relief Valve provides consistent oil flow, even in cold conditions
- Designed for everyday drivers who perform oil changes at OE (original equipment) recommended intervals
Dorman – Pilot Point Engine Oil Drain Plug: M14-1.50 Thread, 19mm Head (Sold by each) (Part No.090-171)
from
$5.49
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.
Product Features:
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Product Features:
- Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
- Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Rein – Oil Drain Plug (Part No.HWP0043)
from
$14.99
Rein Automotive OE quality oil drain plugs are made with premium materials and designed and manufactured to be direct-fit replacements. Rein oil drain plugs are designed to tight tolerances to ensure proper sealing.
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Product Features:
- Designed to tight tolerances to ensure proper sealing.
- Made using high quality materials.
- Designed and constructed to strict engineering quality standards
- Includes Rubber O-ring.
Dorman – Standard Engine Oil Drain Plug: M14-1.50 Thread, 19 mm Head, (sold by each) (Part No.090-182)
from
$3.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.
Product Features:
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Product Features:
- Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
- Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
URO Parts – Oil Drain Plug, Premium Brass Construction W/ O-Ring (Part No.06L103801PRM)
from
$5.99
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced ¿Genuine¿ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, they’re covered by an unlimited mileage, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.
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Product Features:
- Brass Replacement Drain Plug for Plastic Drain Plug
- Manufactured to match plastic OE drain plug dimensions for proper fit and operation
- High-strength brass material outlasts fragile plastic
- Includes ACM Synthetic Rubber O-Ring
- Guaranteed fitment
- Manufactured to OE oil drain plug dimensions for proper pan clearance
- High-strength alloy construction withstands brutal engine heat and vibration
- Durable surface coating resists corrosion
Dorman – Standard Engine Oil Drain Plug: M14-1.50 Thread, 0.63 " Head, 1 Pack (Part No.090-182CD)
from
$5.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.
Product Features:
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Product Features:
- Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
- Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Accufit – Oil Drain Plug M14 X 1.5, 1 Per Bag (Part No.ODP-00007B)
from
$5.49
M14 x 1.50 universal style oil drain plug replacement. Bagged plug with gasket. Better than OE, with superior features And higher quality. Pilot-point tip to avoid cross threading during installation. Red, high-temperature resistant gasket. Black oxide coating for superior rust And corrosiion protection. Finger-grip wing for easy installation.
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Product Features:
- Easy Install – Finger-grip wing for ease of installation
- All plugs have 14mm hex – just one wrench works for all
- Hi-Temp Gasket – Red hi-temp gasket for max sealing protection
Carquest Premium – Automatic Transmission Filter Kit (Part No.96029)
from
$37.99
Pro-King automatic transmission filter kits contain only the highest quality parts designed to keep your transmission in peak operating condition and prolong transmission life.
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Product Features:
- Guaranteed to meet or exceed all manufacturer’s original specifications.
- Premium Sure Hold gaskets hold pan bolts in place for easy installation and guarantee a leak-free seal. Pan gasket may not be included with every kit.
- Superior quality filter media traps harmful contaminants, ensuring clean transmission fluid to cool and protect transmission components and sensitive electronics.
Rein – A/T Filter Kit (Part No.RTK0003)
from
$32.99
Rein automotive transmission filter kits fit European vehicles the way the original manufacturer intended.
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Product Features:
- Direct replacement
- Comes with all needed components to install the transmission filter
- Produced with high quality materials to ensure maximum life and a smooth ride
- Matches original equipment design specifications
Upgrade your 1998 Audi A6 with Top-Quality Filters and PCVs
When it comes to maintaining or upgrading your 1998 Audi A6, 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, Filters and PCVs are key to keeping your A6 functioning at its best. At Advance Auto Parts, we offer a wide selection of 13 Filters and PCVs for the 1998 Audi A6, designed to meet your needs without breaking the bank.
From
Fuel Filter
replacements to
Air Filters
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 Filters and PCVs for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Filters and PCVs for your 1998 Audi A6 at great prices.
Our Filters and PCVs inventory for this model
ranges from just $5.49 to $97.99, with
an average price of $30.36.
Our 13 Filters and PCVs in stock come from 7 trusted brands, so you’re sure to find the right part for your 1998 Audi A6 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1998 Audi A6, we stock popular OEM and aftermarket Filters and PCVs from top names
like K&N, Mann, Carquest Premium, and more.
K&N Filters and PCVs
start at just $17.99 and boast an impressive 4.8 stars average rating from customers.
Mann and Carquest Premium also bring quality to the table, with Filters and PCVs available starting at $9.99, and at an average 4.7 stars rating.
With 47 customer reviews and counting, our 1998 Audi A6 Filters and PCVs have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Filters and PCV upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1998 Audi A6 is always ready to roll. We’re committed to providing you with everything you need to keep your A6 in top shape, all in one place.
Start shopping confidently below for your 1998 Audi A6!
Best-Selling Fuel Filters for 1998 Audi A6s
Enhance the driving experience in your Audi with 1 quality Fuel Filter components, starting at $40.99.
Carquest Premium – 14 x 1.5 mm Inlet – 12 x 1.5 mm Outlet Fuel Filter (Part No.86279)
from
$40.99
Fuel filters use media paper recently developed for the OEM’s to ensure premium filtration dependability & performance. Keeps smaller contaminants in the system out of the engine and other fuel delivery components. Provides the highest in fuel cleansing efficiency and capacity by trapping harmful contaminants such as dirt, water, scale and rust before they reach your vehicle’s fueling system.
Product Features:
See More
Product Features:
- Replacing the fuel filter provides two benefits. First, the fuel filter protects the injectors from debris that cause damage and clogging. Second, a new fuel filter has less restriction, preventing the fuel pump from working too hard.
- Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
- Provides maximum fuel system protection.
- Designed to meet or exceed Original Equipment specifications
- Protects the injectors from debris that cause damage and clogging.
- Provides less restriction preventing the fuel pump from working too hard.
- Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.
Most Popular 1998 Audi A6 Air Filters
Customize your Audi with 5 Air Filters products
like Air Filters, all
priced under $97.99.
Carquest Premium – Engine Air Filter: Removes up to 99% of Dirt & Debris (Part No.87295)
from
$26.49
Carquest Premium engine air filters are designed to meet OE fit, form and function for optimal filtration and engine protection. High-quality paper, enhanced bonding, and reinforced metal screen backing give Carquest Premium air filters the added strength and durability that modern engines demand. Built to meet or exceed original equipment standards, Carquest Premium air filters provide exceptional engine protection and optimal performance in all driving conditions.
Product Features:
See More
Product Features:
- Precision engineered to match OE fit, form and function
- Media provides 99% filtration efficiency and larger capacity
- Sealing materials are designed for each application to ensure a positive seal
- Reinforced metal screen backing with anti-rust coating on applicable applications
- Built to withstand high CFM conditions of forced induction engines
K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.33-2125)
from
$68.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!
Product Features:
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Product Features:
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
Mann-Filter – Premium OE Air Filter: OE Quality, Reliability & Fit for European Nameplates (Part No.C 26 168)
from
$12.29
To achieve optimum performance, combustion engines require clean intake air. If pollutants in the air, such as soot or dust, get into the combustion chamber, pitting may occur on the cylinder heads, causing premature wear of the engine. The function of electronic parts located between the suction and the combustion chamber may also be significantly impaired. MANN-FILTER air filters are the end of the road for all dirt particles. No matter whether it’s dust, pollen, sand, soot or even water droplets – thanks to the highest degree of dirt separation and high mechanical stability, MANN-FILTER air filters filter even the smallest particles out of the intake air. This enables an optimum composition of the fuel-air ratio and ensures that the engine performance is consistent. In order to guarantee performance, air filters must be checked regularly, as a blocked filter will impede the air supply to the engine. The possible consequence of this is: the fuel may not be completely burned and may in part be discarded without being used.
Product Features:
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Product Features:
- Highest degree of dirt separation and high mechanical stability
- Perfectly adapted in form and function to the widest possible range of installation situations
- Filter even the smallest particles out of the intake air
- Enables an optimum composition of the fuel-air ratio and ensures that the engine performance is consistent
- High dust holding capacity ensures reliability throughout the entire service interval
- Replace annually for optimal fresh, clean air
Carquest Standard – Engine Air Filter: Meets Original Equipment Specifications (Part No.R87295)
from
$17.99
Carquest Standard engine air filters are designed to remove airborne contaminants and optimize engine performance in all driving conditions. Each air filter features cured filter media that increases tensile strength, allowing the filter to maintain high-pressure requirements without collapse. Carquest Standard air filters use a polyurethane construction that provides higher tear strength and more structural support. Our Carquest Standard air filters meet original equipment (O.E.) standards and fulfill the requirements for maintaining a new vehicle warranty.
Product Features:
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Product Features:
- Precision engineered for OE fit, form and function
- Durable polyurethane construction maintains structural support
- Cured filter media increases tensile strength, allowing filter to maintain high-pressure requirements without collapse
aFe POWER – PRO DRY S Air Filter: 99.2% Filtration Efficiency, 3 Layer Synthetic, Dry Filter, Street Driving (Part No.31-10044)
from
$97.99
Constructed with 100-percent polyurethane boxed frame, this non-oiled OE replacement filter provides years of hassle free service. Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.
Product Features:
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Product Features:
- Outflows Stock Paper Filters For Improved Horsepower and Torque
- 100% Polyurethane Frame On All Sides For Extra Long Filter Life
- Washable And Reusable For Multiple Cleaning Cycles
- Progressive Bump Seal Design For A Perfect Fit
Top Picks for 1998 Audi A6 Transmission Filters
Upgrade Audi A6s with top-quality Transmission Filters parts, including 2 OEM and aftermarket selections for your 1998 model.
Carquest Premium – Automatic Transmission Filter Kit (Part No.96029)
from
$37.99
Pro-King automatic transmission filter kits contain only the highest quality parts designed to keep your transmission in peak operating condition and prolong transmission life.
Product Features:
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Product Features:
- Guaranteed to meet or exceed all manufacturer’s original specifications.
- Premium Sure Hold gaskets hold pan bolts in place for easy installation and guarantee a leak-free seal. Pan gasket may not be included with every kit.
- Superior quality filter media traps harmful contaminants, ensuring clean transmission fluid to cool and protect transmission components and sensitive electronics.
Rein – A/T Filter Kit (Part No.RTK0003)
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$32.99
Rein automotive transmission filter kits fit European vehicles the way the original manufacturer intended.
Product Features:
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Product Features:
- Direct replacement
- Comes with all needed components to install the transmission filter
- Produced with high quality materials to ensure maximum life and a smooth ride
- Matches original equipment design specifications
In-Demand Oil Filters for 1998 Audi A6s
Select from 5 premium Oil Filters parts for your 1998 Audi A6, with prices ranging from $5.49 to $17.99.
K&N – Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (Part No.HP-3001)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.
Product Features:
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Product Features:
- Designed to allow high flow rates and a consistent flow of oil to your engine
- Pleated synthetic-blend filtration media removes most harmful contaminants
- Fast and easy Wrench-Off removal using the welded one-inch hex nut
- High capacity to withstand the service intervals recommended by vehicle manufacturers
- Heavy-duty canister for outstanding durability
- Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength
- Designed to operate with all synthetic, conventional, and blended motor oils
- 1-Year Limited Warranty
Carquest Premium – Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (Part No.85355)
from
$9.99
Carquest Premium oil filters are built for durability, utilizing enhanced components to protect engines for the extended drain intervals of modern vehicles using conventional or synthetic lubricants. Our oil filters are built with synthetic blend media that provides 2X the capacity and up to 10,000 miles of protection. Carquest Premium filters feature silicone sealing gaskets for better performance in extreme temperatures. Carquest Premium oil filters meet or exceed original equipment (O.E.) specifications and meet the requirements for maintaining a new vehicle warranty.
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Product Features:
- Protection for up to 10,000 miles
- Synthetic blend media provides 99.5% efficiency at 20 microns and 2X capacity vs. Standard filters
- Solid metal end caps are designed to be long lasting
- Silicone anti-drain back valve for engine start-up protection
- Heavy-duty steel baseplate provides additional strength to resist leakage
- Heavy gauge steel canister withstands high pressure operating conditions
- Silicone sealing gasket performs better in extreme temperature conditions and longer drain intervals (silicone gasket is new feature introduced as a running change)
- Meets requirements for maintaining new vehicle warranties
Carquest Standard – Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (Part No.R85355)
from
$7.49
Carquest Standard oil filters are designed to meet the original equipment (O.E.) specifications and the requirements for maintaining new vehicle warranties. Our oil filters use nitrile sealing gaskets and solid steel baseplates to prevent oil leaks. Carquest Standard oil filters feature cellulose media for increased efficiency at capturing dirt and debris. Each Carquest Standard oil filter is built with rugged components for durability and utilizes multifiber, high-density media for optimal engine protection up to 5,000 miles.
Product Features:
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Product Features:
- Protection for up to 5,000 miles
- Cellulose media provides 95.1% efficiency at 20 Microns for increased engine protection
- Nitrile anti-drain back valve for engine start-up protection
- Lathe cut nitrile sealing gasket prevents leaks
- Double fluted spiral wound center tube allows maximum flow and provides additional strength
- Solid steel baseplate provides additional strength to resist leakage
- Meets requirements for maintaining new vehicle warranties
Rein – Oil Drain Plug (Part No.HWU1053)
from
$17.99
Rein Aluminum Magnetic Engine Oil Drain Plugs are upgraded drain plugs to the OE design that include a captive magnet. To protect your investment, Rein Magnetic Engine Oil Drain Plugs act as a quick additional point of inspection for engine wear during an oil change. The captive magnet is made of rare earth metals and is used to attract engine wear particles that may have been missed by the oil filter. By holding onto these metal particles, it gives an insight into the health of your engine while preventing the particles from being recirculated and causing more damage.
Product Features:
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Product Features:
- Designed and constructed to strict engineering quality standards to ensure proper sealing.
- Plug with a flush-style magnet designed as an upgrade to the OE.
Accufit – Oil Drain Plug M14 X 1.5, 1 Per Bag (Part No.ODP-00007B)
from
$5.49
M14 x 1.50 universal style oil drain plug replacement. Bagged plug with gasket. Better than OE, with superior features And higher quality. Pilot-point tip to avoid cross threading during installation. Red, high-temperature resistant gasket. Black oxide coating for superior rust And corrosiion protection. Finger-grip wing for easy installation.
Product Features:
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Product Features:
- Easy Install – Finger-grip wing for ease of installation
- All plugs have 14mm hex – just one wrench works for all
- Hi-Temp Gasket – Red hi-temp gasket for max sealing protection
Top-Rated Filters and PCVs Brands For Your 1998 Audi A6
Shop for the best-rated brands offering Filters and PCVs and other products for your 1998 Audi A6s. Below you’ll find some of our best rated Filters and PCVs from K&N, Mann, and Carquest Premium, and more. Filters and PCVs from these brands that fit a 1998 A6 start at just $9.99 and are rated as high as 4.8 stars. OEM and aftermarket Filters and PCVs don’t get more top quality, durable, and affordable than from the brands below.
Popular K&N 1998 Audi A6 Filters and PCVs
When it comes to maintaining or upgrading your 1998 Audi A6, using quality Filters and PCVs is essential to ensure durability and a perfect fit. K&N ticks all of those boxes. We offer a wide selection of K&N Filters and PCVs, specifically designed for the 1998 Audi A6. With over 2 K&N brand Filters and PCVs in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $17.99, with an average price of just $43.49. Plus, with over 33 customer reviews and an average rating of 4.8 stars, you can trust that our K&N Filters and PCVs will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$17.99
(23)
Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine
“This is one of many K&N products I use. All are of the highest quality.”
from
$68.99
(10)
Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance
“Perfect fit, and easy to install on my Audi. Once again, another great product from K & N.”
Popular Mann 1998 Audi A6 Filters and PCVs
Mann auto parts is one of the highest quality Filters and PCV brands in the market. Any 1998 Audi A6 owner should feel confident when installing genuine Mann parts in their vehicle. To ensure the best fit and performance for your 1998 A6, Advance Auto Parts carries a full inventory of 1 Mann Filters and PCVs. Plus you will be keeping your Audi in peak condition while saving money because prices on these Mann Filters and PCVs range up to $12.29, plus, with more than 8 customer reviews and an impressive 4.7 stars average rating, you can be confident the Fram Filters and PCVs below will deliver on both quality and value.
from
$12.29
(8)
Premium OE Air Filter: OE Quality, Reliability & Fit for European Nameplates
“Seems just as good as the pricier ones”
FAQs for 1998 Audi A6 Filters and PCVs
Which Filters and PCVs are best-sellers for 1998 Audi A6s?
Out of 13 Filters and PCVs that fit 1998 Audi A6s, the following parts are the top sellers:
- Premium OE Air Filter: OE Quality, Reliability & Fit for European Nameplates (10574703) – $12.29
- Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (10557705) – $7.49
- 14 x 1.5 mm Inlet – 12 x 1.5 mm Outlet Fuel Filter (10859994) – $40.99
What’s the price range for 1998 Audi A6 Filters and PCVs?
Filters and PCV prices for the 1998 Audi A6 start at $5.49 and go up to $97.99 for the most premium parts.
What’s the average price of a Filters and PCV for a 1998 Audi A6?
The average price for Filters and PCVs for the 1998 Audi A6 is $30.36. Keep in mind the variety of part types within our Filters and PCV category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Filters and PCVs for other Audi A6 model years?
What are the cheapest Filters and PCVs for my 1998 Audi A6?
The cheapest 1998 Audi A6 Filters and PCVs we carry in stock are:
- Oil Drain Plug M14 X 1.5, 1 Per Bag (10466361) – $5.49
- Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (10557705) – $7.49
- Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (10693221) – $9.99
- Premium OE Air Filter: OE Quality, Reliability & Fit for European Nameplates (10574703) – $12.29
- Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (6120021) – $17.99
What are the top-rated Filters and PCVs that fit the 1998 Audi A6?
Out of 47 reviews by customers, our 1998 Audi A6 Filters and PCVs have an average customer rating of . These are some of the highest-rated Filters and PCV types for the 1998 Audi A6 and their top-rated products:
- Air Filters
- Engine Air Filter: Removes up to 99% of Dirt & Debris (11355849) – $26.49
- Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (17400293) – $68.99
- Premium OE Air Filter: OE Quality, Reliability & Fit for European Nameplates (10574703) – $12.29
- Oil Filters
- Engine Air Filter: Removes up to 99% of Dirt & Debris (11355849) – $26.49
- Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (17400293) – $68.99
- Premium OE Air Filter: OE Quality, Reliability & Fit for European Nameplates (10574703) – $12.29
- Transmission Filters
- Engine Air Filter: Removes up to 99% of Dirt & Debris (11355849) – $26.49
- Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (17400293) – $68.99
- Premium OE Air Filter: OE Quality, Reliability & Fit for European Nameplates (10574703) – $12.29
What types of Filters and PCVs do you sell for my 1998 Audi A6?
As of 3/1/26, these are some of the most in-demand types of Filters and PCVs for a 1998 Audi A6:
Can I get help with 1998 Audi A6 Filters and PCV orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Audi Filters and PCVs and more.
What is your return policy for Audi A6 Filters and PCVs?
Advance Auto Parts keeps returns simple. For new Audi A6 Filters and PCVs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
