1999 Porsche Boxster Differentials
Keep Your 1999 Porsche Boxster in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1999 Porsche Boxster looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Oil, Differential Carrier Bearing Set, and Differential Carrier 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 72 reviews and a solid 4.8 star average, you can shop with confidence knowing other Porsche Boxster owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1999 Porsche Boxster Differential at Advance Auto Parts is around $25.89, with a range that starts at $11.99 and goes up to $41.49. With 5 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Driveworks Tapered Roller Bearing, S-LM-503349A and Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 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 Transfer Cases. At Advance Auto Parts, we’re here to help you keep your 1999 Porsche Boxster in peak condition, inside and out.
Find Your Specific 1999 Porsche Boxster Differentials
Looking for the perfect Differential for your 1999 Porsche Boxster? You’re in the right place. Below, you’ll find links to various types of Differentials that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Differentials, ensuring durability and a precise fit for your Porsche Boxster. Whether you’re driving a 1999 model or another popular model year like
2004,
2005,
2006,
2007,
2008,
2009,
2010,
2011, and
2012, we’ve got you covered. Purchasing Differentials from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Differentials that fit your vehicle.
Essential 1999 Porsche Boxster Differentials
Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.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.
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Driveworks – Driveworks Taper Bearing Set, S-A-5 (Part No.S-A-5)
Driveworks – Driveworks Taper Bearing Cone, S-LM-300849 (Part No.S-LM-300849)
Driveworks – Driveworks Tapered Roller Bearing, S-LM-503349A (Part No.S-LM-503349A)
National – National Shaft Repair Sleeve, 99139 (Part No.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.
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Popular 1999 Porsche Boxster Differentials Categories
Most Popular Differential Oil for 1999 Porsche Boxsters
Enhance your 1999 Porsche Boxster with this popular Differential Oil we have in stock, for $35.99.
Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.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.
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Best-Selling 1999 Porsche Boxster Differential Carrier Bearing Set
Upgrade your Boxster with our best-selling Differential Carrier Bearing Set with a 4.5 Starts rating across 70 reviews.
Driveworks – Driveworks Taper Bearing Set, S-A-5 (Part No.S-A-5)
Top-Quality Differential Carrier Bearings for 1999 Porsche Boxsters
Choose a high-quality OEM or aftermarket Differential Carrier Bearing for Porsche Boxsters and enjoy top-notch performance from $20.49.
Driveworks – Driveworks Tapered Roller Bearing, S-LM-503349A (Part No.S-LM-503349A)
Our Top Pick for a 1999 Porsche Boxster Differential Bearing
Invest in a
durable Differential Bearing for your 1999 Porsche, knowing you’re getting trusted brands and expert craftsmanship.
Driveworks – Driveworks Taper Bearing Cone, S-LM-300849 (Part No.S-LM-300849)
Our Top-Rated Differential Seals for 1999 Porsche Boxsters
Make a smart move for your 1999 Porsche Boxster with our Differential Seal for $41.49.
National – National Shaft Repair Sleeve, 99139 (Part No.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.
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Top-Rated Differential Brands For Your 1999 Porsche Boxster
When it comes to finding the perfect Differential for your 1999 Porsche Boxster, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 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 1999 Porsche Boxster, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1999 Porsche Boxster Differentials
If you’re looking for a top-quality Differential for your 1999 Porsche Boxster, 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 1999 Porsche Boxster 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.
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 1999 Porsche Boxster Differentials
For those in search of a high-quality Differential for their 1999 Porsche Boxster, 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.
FAQs for 1999 Porsche Boxster Differentials
What are the best-selling Differentials for 1999 Porsche Boxsters?
Out of 5 Differentials that fit 1999 Porsche Boxsters, the following parts are the top sellers:
- Driveworks Tapered Roller Bearing, S-LM-503349A (11494045) – $20.49
- Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (50154410) – $35.99
What’s the price range for 1999 Porsche Boxster Differentials?
The prices of Differentials for the 1999 Porsche Boxster range from $11.99 up to $41.49 for the most premium parts.
What is the average price of a Differential for a 1999 Porsche Boxster?
The average price for Differentials for the 1999 Porsche Boxster is $25.89. 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 Porsche Boxster model years?
What are the cheapest Differentials for my 1999 Porsche Boxster?
The cheapest 1999 Porsche Boxster Differentials we carry are:
- Driveworks Taper Bearing Set, S-A-5 (5050529) – $11.99
- Driveworks Taper Bearing Cone, S-LM-300849 (5052483) – $19.49
- Driveworks Tapered Roller Bearing, S-LM-503349A (11494045) – $20.49
- Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (50154410) – $35.99
- National Shaft Repair Sleeve, 99139 (18445088) – $41.49
What are the top-rated Differentials that fit the 1999 Porsche Boxster?
Based on 72 reviews by customers, our 1999 Porsche Boxster Differentials have an average customer rating of 4.8 stars. These are the highest-rated categories of Differentials for the 1999 Porsche Boxster and their top-rated products:
- Differential Seals
- National Shaft Repair Sleeve, 99139 (18445088) – $41.49
- Differential Carrier Bearing Set
- Driveworks Taper Bearing Set, S-A-5 (5050529) – $11.99
What types of Differentials do you sell for my 1999 Porsche Boxster?
As of 8/2/26, these are some of the most in-demand types of Differentials for a 1999 Porsche Boxster:
Can I get help with 1999 Porsche Boxster Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Porsche Differentials and more.
What is your return policy for Porsche Boxster Differentials?
Advance Auto Parts keeps returns simple. For new Porsche Boxster Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.