1985 BMW 318i Differentials
Keep Your 1985 BMW 318i in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1985 BMW 318i looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rear Differential Pinion Bearings, Front Differential Pinion Bearings, and Differential Oil. 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 National. For example, National Differentials start at just $41.49 with an average 4.3 star rating. With over 1 reviews and a solid 5.0 star average, you can shop with confidence knowing other BMW 318i owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1985 BMW 318i Differential at Advance Auto Parts is around $26.09, with a range that starts at $11.49 and goes up to $41.49. With 5 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like National Bearing Race, HM89410, Driveworks Taper Bearing Cone, S-HM-88649, and Schaeffler Bearing – TRB (Tapered Roller Bearing), KT45 start at just $11.49 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 1985 BMW 318i in peak condition, inside and out.
Find Your Specific 1985 BMW 318i Differentials
Looking for the perfect Differential for your 1985 BMW 318i? 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 BMW 318i. Whether you’re driving a 1985 model or another popular model year like
1984,
1991,
1992,
1993,
1994,
1995,
1996,
1997, and
1998, 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 1985 BMW 318i 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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Valvoline – Valvoline Extended Protection Full Synthetic Automatic Transmission Fluid ATF 1 QT, 904976 (Part No.904976)
from
$15.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive Technology for two layers of protection against metal-on-metal contact and thermal breakdown, all while minimizing wear on clutch components. In fact, Valvoline Extended Protection Full Synthetic ATF is 45% stronger against breakdown compared to major brand DEX/MERC oxidative PDSC performance. Proven to maximize transmission life, our patented formula keeps your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand.
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Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT45 (Part No.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.
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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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Driveworks – Driveworks Taper Bearing Cone, S-HM-88649 (Part No.S-HM-88649)
National – National Tapered Roller Bearing Cone, HM88649 (Part No.HM88649)
from
$20.79
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
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National – National Bearing Race, HM89410 (Part No.HM89410)
from
$11.49
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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Popular 1985 BMW 318i Differentials Categories
Most Popular Rear Differential Pinion Bearing for 1985 BMW 318is
Enhance your 1985 BMW 318i with this popular Rear Differential Pinion Bearing we have in stock, for $11.49.
National – National Bearing Race, HM89410 (Part No.HM89410)
from
$11.49
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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Best-Selling 1985 BMW 318i Front Differential Pinion Bearing
Upgrade your 318i with our best-selling Front Differential Pinion Bearing.
Driveworks – Driveworks Taper Bearing Cone, S-HM-88649 (Part No.S-HM-88649)
Top-Quality Differential Oil for 1985 BMW 318is
Choose a high-quality OEM or aftermarket Differential Oil for BMW 318is and enjoy top-notch performance from $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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Our Top Pick for a 1985 BMW 318i Differential Seal
Invest in a
durable Differential Seal for your 1985 BMW, knowing you’re getting trusted brands and expert craftsmanship.
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.
See More
Our Differential Bearings for 1985 BMW 318is
Make a smart move for your 1985 BMW 318i with our Differential Bearing for $21.99.
Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT45 (Part No.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-Rated Differential Brands For Your 1985 BMW 318i
When it comes to finding the perfect Differential for your 1985 BMW 318i, 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 more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $41.49. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1985 BMW 318i, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1985 BMW 318i Differentials
If you’re looking for a top-quality Differential for your 1985 BMW 318i, 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 1985 BMW 318i 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”
FAQs for 1985 BMW 318i Differentials
What are the best-selling Differentials for 1985 BMW 318is?
Out of 5 Differentials that fit 1985 BMW 318is, the following parts are the top sellers:
- National Bearing Race, HM89410 (5052416) – $11.49
- Driveworks Taper Bearing Cone, S-HM-88649 (15050071) – $19.49
- Schaeffler Bearing – TRB (Tapered Roller Bearing), KT45 (50206133) – $21.99
What’s the price range for 1985 BMW 318i Differentials?
The prices of Differentials for the 1985 BMW 318i range from $11.49 up to $41.49 for the most premium parts.
What is the average price of a Differential for a 1985 BMW 318i?
The average price for Differentials for the 1985 BMW 318i is $26.09. 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 BMW 318i model years?
What are the cheapest Differentials for my 1985 BMW 318i?
The cheapest 1985 BMW 318i Differentials we carry are:
- National Bearing Race, HM89410 (5052416) – $11.49
- Driveworks Taper Bearing Cone, S-HM-88649 (15050071) – $19.49
- Schaeffler Bearing – TRB (Tapered Roller Bearing), KT45 (50206133) – $21.99
- Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (50154410) – $35.99
- National Shaft Repair Sleeve, 99139 (18445088) – $41.49
Does Advance Auto Parts sell Differentials for any other 1985 BMW models?
Yes. We stock Differentials for 5 other popular 1985 BMW models. Some of the most popular are 1985 535i Differentials, 1985 735i Differentials, 1985 528E Differentials, 1985 325E Differentials, and 1985 635CSi Differentials.
What are the top-rated Differentials that fit the 1985 BMW 318i?
The one 1985 BMW 318i Differential we have in stock is the National Bearing Race, HM89410. It costs $11.49.
What types of Differentials do you sell for my 1985 BMW 318i?
As of 8/2/26, these are some of the most in-demand types of Differentials for a 1985 BMW 318i:
Can I get help with 1985 BMW 318i Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about BMW Differentials and more.
What is your return policy for BMW 318i Differentials?
Advance Auto Parts keeps returns simple. For new BMW 318i Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.