1998 Audi A4 Differentials

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1998 Audi A4 in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1998 Audi A4 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Seals, Differential Bearings, and Front Differential Pinion Bearings. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Differentials from Trusted Brands

Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like Driveworks and National. For example, Driveworks Differentials start at just $11.99 with an average 4.2 star rating. National offer similar pricing and quality, backed by strong customer feedback. With over 216 reviews and a solid 4.8 star average, you can shop with confidence knowing other Audi A4 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1998 Audi A4 Differential at Advance Auto Parts is around $25.35, with a range that starts at $11.99 and goes up to $41.49. With 7 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Driveworks Tapered Roller Bearing, S-LM-503349A, Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891, and Schaeffler Tapered Roller Bearing, KT63 start at just $20.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Differential, don’t forget to check out other key components like Drive Shafts and Axles and Hubs and Hub Assemblies. At Advance Auto Parts, we’re here to help you keep your 1998 Audi A4 in peak condition, inside and out.

Essential 1998 Audi A4 Differentials

Driveworks – Driveworks Taper Bearing Set, S-A-5 (Part No.S-A-5)

Driveworks Taper Bearing Set, S-A-5

from

$11.99
Value-priced bearing meets all cataloged application requirements.
See More

National – National Shaft Repair Sleeve, 99139 (Part No.99139)

National Shaft Repair Sleeve, 99139

from

$41.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
See More

Schaeffler – Schaeffler Tapered Roller Bearing, KT63 (Part No.KT63)

Schaeffler Tapered Roller Bearing, KT63

from

$25.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
See More

Driveworks – Driveworks Tapered Roller Bearing, S-LM-503349A (Part No.S-LM-503349A)

Driveworks Tapered Roller Bearing, S-LM-503349A

from

$20.49
Driveworks Tapered Roller Bearing, S-LM-503349A.
See More

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT45 (Part No.KT45)

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT45

from

$21.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
See More

Driveworks – Driveworks Taper Bearing Cone, S-LM-300849 (Part No.S-LM-300849)

Driveworks Taper Bearing Cone, S-LM-300849

from

$19.49
Value-priced bearing meets all cataloged application requirements.
See More

Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
See More

Most Popular Differential Seal for 1998 Audi A4s

Enhance your 1998 Audi A4 with this popular Differential Seal we have in stock, for $41.49.

National – National Shaft Repair Sleeve, 99139 (Part No.99139)

National Shaft Repair Sleeve, 99139

from

$41.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
See More

Best-Selling 1998 Audi A4 Differential Bearings

Upgrade your A4 with one of our 2 best-selling Differential Bearings, earning an average 5 stars rating across 1 reviews.

Driveworks – Driveworks Taper Bearing Cone, S-LM-300849 (Part No.S-LM-300849)

Driveworks Taper Bearing Cone, S-LM-300849

from

$19.49
Value-priced bearing meets all cataloged application requirements.
See More

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT45 (Part No.KT45)

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT45

from

$21.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
See More

Top-Quality Front Differential Pinion Bearings for 1998 Audi A4s

Choose a high-quality OEM or aftermarket Front Differential Pinion Bearing for Audi A4s and enjoy top-notch performance from $25.99.

Schaeffler – Schaeffler Tapered Roller Bearing, KT63 (Part No.KT63)

Schaeffler Tapered Roller Bearing, KT63

from

$25.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
See More

Our Top Pick for a 1998 Audi A4 Differential Oil

Invest in a durable Differential Oil for your 1998 Audi, knowing you’re getting trusted brands and expert craftsmanship.

Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
See More

Our Top-Rated Differential Carrier Bearing Set for 1998 Audi A4s

Make a smart move for your 1998 Audi A4 with our Differential Carrier Bearing Set for $11.99.

Driveworks – Driveworks Taper Bearing Set, S-A-5 (Part No.S-A-5)

Driveworks Taper Bearing Set, S-A-5

from

$11.99
Value-priced bearing meets all cataloged application requirements.
See More

Top-Rated Differential Brands For Your 1998 Audi A4

When it comes to finding the perfect Differential for your 1998 Audi A4, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Differential brands including National and Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $11.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1998 Audi A4, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1998 Audi A4 Differentials

If you’re looking for a top-quality Differential for your 1998 Audi A4, Advance Auto Parts has exactly what you need with our selection of National Differentials. We have 1 National Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $41.49, you’ll find the perfect Differential for your needs and budget. National Differentials for the 1998 Audi A4 come highly rated, with over 1 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
National Shaft Repair Sleeve, 99139
from $41.49
(1)
National Shaft Repair Sleeve, 99139
“used these speedy sleeves on the front axle of my Kubota with the wheel seals,saved me from spending 15 times more on the axle’s, Thank’s”

Top-Quality Driveworks 1998 Audi A4 Differentials

For those in search of a high-quality Differential for their 1998 Audi A4, Advance Auto Parts offers a great selection of Driveworks Differentials. With 2 Driveworks Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $11.99, with an average price of $15.74, giving you a range of options to suit your budget. Backed by over 71 customer ratings and an average rating of 4.2 stars, Driveworks Differentials provide both reliability and excellent performance. Choosing a Driveworks Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Driveworks Taper Bearing Set, S-A-5
from $11.99
(70)
Driveworks Taper Bearing Set, S-A-5
“Great”
Driveworks Taper Bearing Cone, S-LM-300849
from $19.49
(1)
Driveworks Taper Bearing Cone, S-LM-300849
“looks great, haven’t used it yet”

FAQs for 1998 Audi A4 Differentials

What are the best-selling Differentials for 1998 Audi A4s?

Out of 7 Differentials that fit 1998 Audi A4s, the following parts are the top sellers:

What’s the price range for 1998 Audi A4 Differentials?

The prices of Differentials for the 1998 Audi A4 range from $11.99 up to $41.49 for the most premium parts.

What is the average price of a Differential for a 1998 Audi A4?

The average price for Differentials for the 1998 Audi A4 is $25.35. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Differentials for other Audi A4 model years?

Yes, we carry Differentials for 19 model years of Audi A4s between 1996 and 2016. The following model years are the most popular for Differential purchases: 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, and 2008.

What are the cheapest Differentials for my 1998 Audi A4?

The cheapest 1998 Audi A4 Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1998 Audi models?

Yes. We stock Differentials for 5 other popular 1998 Audi models. Some of the most popular are 1998 A4 Quattro Differentials, 1998 A6 Quattro Differentials, 1998 A6 Differentials, 1998 A8 Quattro Differentials, and 1998 A8 Differentials.

What are the top-rated Differentials that fit the 1998 Audi A4?

Based on 216 reviews by customers, our 1998 Audi A4 Differentials have an average customer rating of 4.8 stars. These are the highest-rated categories of Differentials for the 1998 Audi A4 and their top-rated products:

What types of Differentials do you sell for my 1998 Audi A4?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1998 Audi A4:

Can I get help with 1998 Audi A4 Differential orders?

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

What is your return policy for Audi A4 Differentials?

Advance Auto Parts keeps returns simple. For new Audi A4 Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.