1999 BMW 323i Differentials
Keep Your 1999 BMW 323i in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1999 BMW 323i looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Front Differential Pinion Bearings, Differential Seals, and Differential Covers. 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 Valvoline and National. For example, Valvoline Differentials start at just $13.99 with an average 4.8 star rating. National offer similar pricing and quality, backed by strong customer feedback. With over 455 reviews and a solid 5 star average, you can shop with confidence knowing other BMW 323i owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1999 BMW 323i Differential at Advance Auto Parts is around $41.41, with a range that starts at $6.79 and goes up to $293.99. With 13 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Tapered Roller Bearing Cone, Tapered Roller Bearing Cone, and Bearing Race start at just $11.29 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 BMW 323i in peak condition, inside and out.
Find Your Specific 1999 BMW 323i Differentials
Looking for the perfect Differential for your 1999 BMW 323i? 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 323i. Whether you’re driving a 1999 model or another popular model year like
2000, 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 BMW 323i Differentials
National – Shaft Repair Sleeve (Part No.99114)
from
$27.99
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.
Product Features:
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Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
Dorman – Differential Cover Assembly (OE Fix) (Part No.697-550)
from
$293.99
The original differential cover on certain BMW 3 Series models may break at its mounting position, causing the rear axle to shift in place. This Dorman OE FIX replacement features additional bracing and thicker ribs to prevent future failures.
Product Features:
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Product Features:
- Upgraded replacement – this differential cover features additional bracing and thicker materials for a more reliable repair
- Application specific – made to match the fit and function of the original cover on certain BMW 3 Series model years
- Durable materials – made of die cast aluminum
- Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
Driveworks – Camshaft Seal (Part No.S-99139)
Driveworks – Differential Seal (Part No.S-473823)
Rein – Differential Plug (Part No.HWU0065)
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$19.99
Rein Aluminum Magnetic Differential Oil Drain Plugs are upgraded drain plugs to the OE design that include a captive magnet. To protect your investment, Rein Magnetic Differential Oil Drain Plugs act as a quick additional point of inspection for internal wear during an oil change. The captive magnet is made of rare earth metals and is used to attract metal wear particles that may be floating in the differential. By holding onto these metal particles, it gives an insight into the health of your differential while preventing the particles from being recirculated and causing more damage.
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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.
Valvoline – Import Multi-Vehicle Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822389)
from
$13.99
Valvoline Import Multi-Vehicle Automatic Transmission Fluid is specifically formulated for use in most Toyota, Nissan, Honda and other imported vehicles. It is formulated with all synthetic base stocks and a proprietary additive system to ensure optimal transmission performance in a wide variety of vehicles. Valvoline Import Multi-Vehicle ATF can also be used in many domestic vehicles. It meets requirements of General Motors and Ford vehicles. Recommended for use in the following applications: Ford MERCON, GM DEXRON-II and DEXRON-III, BMW LT 71141 and ETL-7045E, Nissan/Infiniti Nissan ATF, Matic-D, Matic-K and Matic-J, Mitsubishi Diamond SP-II and SP-III, Subaru ATF-HP, Hyundai/ KIA SP-II and SP-III, Toyota/Lexus Type T, T-III and T-IV, Honda/Acura ATF-Z1 (except in CVTs), Mercedes Benz NAG1, Volvo passenger car (except AW-1), and Volkswagen/Audi TL52162. For CVT applications Valvoline recommends Valvoline Full Synthetic CVT Fluid.
Product Features:
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Product Features:
- Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
- Enhanced anti-shudder protection for smooth shifting and maximum power transfer
- Developed with anti-wear technology to help improve transmission durability
- Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
Valvoline – MaxLife Multi-Vehicle Automatic Transmission Fluid, 1 Gallon (Part No.773775)
from
$35.99
Valvoline MaxLife Multi-Vehicle ATF is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life. Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi. Recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, Ford MERCON LV, Toyota/Lexus Type T, T-II, T-IV, WS, Honda/Acura, ATF-Z1, Nissan/Infiniti Matic-D, Matic-J, Matric-K, Matic-S, Hyundai/Kia SP-II, SP-III, SP-IV, SPH-IV, BMW 7045E, ETL 8072B, LA2634, LT71141, Allison C-4, Mercedes Benz NAG-1, Volvo 1161521, 1161540, 97340, 1273.41, and VW/Audi G-052-025-A2, G-052-162-A1. For CVT applications Valvoline recommends Valvoline Full Synthetic CVT Fluid.
Product Features:
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Product Features:
- Formulated with full-synthetic base oils and long life friction modifiers to help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
- High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
- Developed with anti-wear technology to help improve transmission durability
- Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
National – Tapered Roller Bearing Cone (Part No.HM88542)
from
$22.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Product Features:
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Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Bearing Race (Part No.HM88510)
from
$11.29
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
Product Features:
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Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Tapered Roller Bearing Cone (Part No.HM89449)
from
$23.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Product Features:
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Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Driveworks – Tapered Roller Bearing (Part No.S-HM-89449)
Whiteline – Rear Differential Bushing – Front (Part No.W92623)
from
$22.99
Whiteline’s differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.
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Product Features:
- Whiteline’s latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
- Whiteline’s latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
- Specially bonded design for optimised strength typically required in high load bearing applications.
Whiteline – Rear Differential Bushing – Rear Mount Insert (Part No.KDT969)
from
$16.99
Whiteline’s differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.
Product Features:
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Product Features:
- Precisely placed dampening voids further reduces harshness from sudden road inputs.
- Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
- Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
- Internal grease reservoirs provide continual self-lubrication for optimum friction management.
- Install guide included providing detailed instructions on how to install your new purchase .
- Designed with the installer in mind by reducing the need of specialised skills, tools and equipment.
- Precisely placed dampening voids further reduces harshness from sudden road inputs.
Popular 1999 BMW 323i Differentials Categories
Most Popular Front Differential Pinion Bearings for 1999 BMW 323is
Enhance your 1999 BMW 323i with one of the 4 Front Differential Pinion Bearings we have in stock, starting at just $11.29.
National – Tapered Roller Bearing Cone (Part No.HM89449)
from
$23.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Product Features:
See More
Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Tapered Roller Bearing Cone (Part No.HM88542)
from
$22.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Product Features:
See More
Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Bearing Race (Part No.HM88510)
from
$11.29
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
Product Features:
See More
Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Driveworks – Tapered Roller Bearing (Part No.S-HM-89449)
Best-Selling 1999 BMW 323i Differential Seal
Upgrade your 323i with our best-selling Differential Seal.
Driveworks – Differential Seal (Part No.S-473823)
Top-Quality Differential Covers for 1999 BMW 323is
Choose a high-quality OEM or aftermarket Differential Cover for BMW 323is and enjoy top-notch performance from $293.99.
Dorman – Differential Cover Assembly (OE Fix) (Part No.697-550)
from
$293.99
The original differential cover on certain BMW 3 Series models may break at its mounting position, causing the rear axle to shift in place. This Dorman OE FIX replacement features additional bracing and thicker ribs to prevent future failures.
Product Features:
See More
Product Features:
- Upgraded replacement – this differential cover features additional bracing and thicker materials for a more reliable repair
- Application specific – made to match the fit and function of the original cover on certain BMW 3 Series model years
- Durable materials – made of die cast aluminum
- Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
Top Picks for 1999 BMW 323i Differential Oil
Invest in one of our 2 durable Differential Oil for your 1999 BMW, knowing you’re getting trusted brands and expert craftsmanship.
Valvoline – MaxLife Multi-Vehicle Automatic Transmission Fluid, 1 Gallon (Part No.773775)
from
$35.99
Valvoline MaxLife Multi-Vehicle ATF is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life. Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi. Recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, Ford MERCON LV, Toyota/Lexus Type T, T-II, T-IV, WS, Honda/Acura, ATF-Z1, Nissan/Infiniti Matic-D, Matic-J, Matric-K, Matic-S, Hyundai/Kia SP-II, SP-III, SP-IV, SPH-IV, BMW 7045E, ETL 8072B, LA2634, LT71141, Allison C-4, Mercedes Benz NAG-1, Volvo 1161521, 1161540, 97340, 1273.41, and VW/Audi G-052-025-A2, G-052-162-A1. For CVT applications Valvoline recommends Valvoline Full Synthetic CVT Fluid.
Product Features:
See More
Product Features:
- Formulated with full-synthetic base oils and long life friction modifiers to help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
- High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
- Developed with anti-wear technology to help improve transmission durability
- Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
Valvoline – Import Multi-Vehicle Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822389)
from
$13.99
Valvoline Import Multi-Vehicle Automatic Transmission Fluid is specifically formulated for use in most Toyota, Nissan, Honda and other imported vehicles. It is formulated with all synthetic base stocks and a proprietary additive system to ensure optimal transmission performance in a wide variety of vehicles. Valvoline Import Multi-Vehicle ATF can also be used in many domestic vehicles. It meets requirements of General Motors and Ford vehicles. Recommended for use in the following applications: Ford MERCON, GM DEXRON-II and DEXRON-III, BMW LT 71141 and ETL-7045E, Nissan/Infiniti Nissan ATF, Matic-D, Matic-K and Matic-J, Mitsubishi Diamond SP-II and SP-III, Subaru ATF-HP, Hyundai/ KIA SP-II and SP-III, Toyota/Lexus Type T, T-III and T-IV, Honda/Acura ATF-Z1 (except in CVTs), Mercedes Benz NAG1, Volvo passenger car (except AW-1), and Volkswagen/Audi TL52162. For CVT applications Valvoline recommends Valvoline Full Synthetic CVT Fluid.
Product Features:
See More
Product Features:
- Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
- Enhanced anti-shudder protection for smooth shifting and maximum power transfer
- Developed with anti-wear technology to help improve transmission durability
- Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
Our Differential Pinion Pilot Bearings for 1999 BMW 323is
Make a smart move for your 1999 BMW 323i with our Differential Pinion Pilot Bearing for $23.99.
Driveworks – Camshaft Seal (Part No.S-99139)
Top-Rated Differential Brands For Your 1999 BMW 323i
When it comes to finding the perfect Differential for your 1999 BMW 323i, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Differential brands including Valvoline and National, and more, all known for their exceptional customer ratings (average brand rating of 4.8 stars) and competitive prices, as low as $13.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1999 BMW 323i, providing peace of mind with parts that meet or exceed OEM standards.
Popular Valvoline 1999 BMW 323i Differentials
If you’re looking for a top-quality Differential for your 1999 BMW 323i, Advance Auto Parts has exactly what you need with our selection of Valvoline Differentials. We have 2 Valvoline Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $13.99 and an average cost of $24.99, you’ll find the perfect Differential for your needs and budget. Valvoline Differentials for the 1999 BMW 323i come highly rated, with over 454 customer reviews and an impressive average rating of 4.8 stars. Choosing a Valvoline Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$35.99
(446)
MaxLife Multi-Vehicle Automatic Transmission Fluid, 1 Gallon
“Good quality great price”
from
$13.99
(8)
Import Multi-Vehicle Synthetic Automatic Transmission Fluid, 1 Quart
“My 1999 Honda Accord 4-cylinder has over 250K miles and a drain and fill takes exactly 3 quarts of Import ATF. I do this with every oil change. No pro”
Top-Quality National 1999 BMW 323i Differentials
For those in search of a high-quality Differential for their 1999 BMW 323i, Advance Auto Parts offers a great selection of National Differentials. With 1 National 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 $23.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.3 stars, National Differentials provide both reliability and excellent performance. Choosing a National Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$23.99
(1)
Tapered Roller Bearing Cone
“This Is The One That Fit My 1971 CHEVY TRUCK 12 BOLT PINION REAR BACK BEARING”
FAQs for 1999 BMW 323i Differentials
What are the best-selling Differentials for 1999 BMW 323is?
Out of 13 Differentials that fit 1999 BMW 323is, the following parts are the top sellers:
- Tapered Roller Bearing Cone (5052424) – $23.99
- Tapered Roller Bearing Cone (3276961) – $22.99
- Bearing Race (3276953) – $11.29
What’s the price range for 1999 BMW 323i Differentials?
The prices of Differentials for the 1999 BMW 323i range from $6.79 up to $293.99 for the most premium parts.
What is the average price of a Differential for a 1999 BMW 323i?
The average price for Differentials for the 1999 BMW 323i is $41.41. 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.
What are the cheapest Differentials for my 1999 BMW 323i?
The cheapest 1999 BMW 323i Differentials we carry are:
- Differential Seal (11494079) – $6.79
- Bearing Race (3276953) – $11.29
- Import Multi-Vehicle Synthetic Automatic Transmission Fluid, 1 Quart (12079206) – $13.99
- Rear Differential Bushing – Rear Mount Insert (12542356) – $16.99
- Tapered Roller Bearing (10659559) – $17.29
Does Advance Auto Parts sell Differentials for any other 1999 BMW models?
Yes. We stock Differentials for 14 other popular 1999 BMW models. Some of the most popular are 1999 328i Differentials, 1999 M3 Differentials, 1999 528i Differentials, 1999 Z3 Differentials, and 1999 750iL Differentials.
What types of Differentials do you sell for my 1999 BMW 323i?
As of 3/1/26, these are some of the most in-demand types of Differentials for a 1999 BMW 323i:
Can I get help with 1999 BMW 323i 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 323i Differentials?
Advance Auto Parts keeps returns simple. For new BMW 323i Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.