2003 BMW Z4 Drivetrains
Find Your Specific 2003 BMW Z4 Drivetrains
Below you will find various in-demand BMW Drivetrains, components and accessories for your 2003 Z4. Advance Auto Parts has popular Z4 parts like Transfer Cases, Drive Shafts and Axles, Differentials and more. You’ll also find aftermarket and OEM Drivetrains for other Z4 model years including
2013,
2014,
2015,
2016,
2019,
2020,
2021,
2022,
2023 and more. Select a category of 2003 BMW Z4 Drivetrains below and start saving instantly.
Popular 2003 BMW Z4 Drivetrains Categories
Essential Drivetrains for 2003 BMW Z4s
Dorman – Drive Shaft Repair Kit – Only Fits Dorman Driveshafts (Part No.932-985)
from
$57.99
This drive shaft repair kit is designed to match the original hardware required to repair the drive shaft on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft repair kit is designed to match the original hardware required to repair the drive shaft on specified vehicle
- Ideal solution – this kit is a reliable replacement for original components that have failed due to fatigue
- Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Rein – Drive Shaft-Ctr Support Bearng (Part No.BEM0039P)
from
$15.99
Drive Shaft-Ctr Support Bearng
FAG US – General Seal (Part No.SS2662)
from
$10.49
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.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Royal Purple – High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart (Part No.51530)
from
$41.99
Royal Purple Motor Oil is a specially formulated multi viscocity oil for use in gasoline and diesel engines of all types from cars and trucks to SUVs, motorcycles and boats. Royal Purple(R) Motor Oil with Synerlec(R) additive technology reduces friction, which results in a 1-3 percent increase in horsepower, lowers operating temperatures, provides superior corrosion protection, improves fuel economy, reduces emissions and extends oil life. A.P.I. Certified.
Product Features:
See More
Product Features:
- Better wear protection
- Increased fuel efficiency
- Better protection of the expensive catalytic emission system
- Improved compatibility with fuels containing ethanol
- Superior corrosion protection
- Meets ILSAC GF-5 and Dexos1 performance requirements
Carquest Premium – CV Axle Shaft Assembly (Part No.NCV27990)
from
$117.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% new axle and components
- New axle nut or attaching hardware included when applicable
- Bearings, races and housings are heat-treated for longer life
- Precision-engineered seal mating surfaces for leak-free performance
- High moly CV joint grease with stainless-steel boot bands
Carquest Premium – CV Axle Shaft Assembly (Part No.NCV27516)
from
$226.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% new axle and components
- New axle nut or attaching hardware included when applicable
- Bearings, races and housings are heat-treated for longer life
- Precision-engineered seal mating surfaces for leak-free performance
- High moly CV joint grease with stainless-steel boot bands
Dorman – Driveshaft Flex Coupler (Part No.935-101)
from
$66.99
This drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles
- Restores functionality – reliable replacement for an original coupler that has failed due to wear or damaged due to collision
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
National – Bearing Race (Part No.HM89410)
from
$10.79
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
National – Shaft Repair Sleeve (Part No.99189)
from
$38.99
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:
See More
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
National – Multi-Purpose Seal (Part No.223050)
from
$14.49
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.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Tapered Roller Bearing Cone (Part No.LM503349A)
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
Dorman – Drive Shaft (Part No.986-415)
from
$1169.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
- 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
- Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
- Serviceable construction – non-staked universal joints are designed for future serviceability
Dorman – Drive Shaft (Part No.986-414)
from
$1143.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
- 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
- Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
- Serviceable construction – non-staked universal joints are designed for future serviceability
Dorman – Driveshaft Flex Coupler (Part No.935-403)
from
$60.99
This drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles
- Restores functionality – reliable replacement for an original coupler that has failed due to wear or damaged due to collision
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Driveshaft Flex Coupler (Part No.935-118)
from
$108.99
This drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles
- Restores functionality – reliable replacement for an original coupler that has failed due to wear or damaged due to collision
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Rein – Drive Shaft Mount Assembly (Part No.AVS0054R)
from
$51.99
Anti-vibration parts dampen vibration harmonics from the engine and drive line components to rest of the vehicle. This in turn reduces vibration and noise which can be felt and heard while the vehicle is in operation. Rein Automotive anti-vibration parts are application specific and match the design and function of the OE parts
Product Features:
See More
Product Features:
- Produced by an Original Equipment supplier
- Manufactured to strict engineering standards/specifications in materials and tolerances
- All bearings included are produced by an OE manufacturer ensuring the highest quality and performance
- All driveshaft mount assemblies come with the bearing pre-installed ensuring proper bearing alignment, reducing installation time
- Rubber components match the shore hardness of the original equipment mount to ensure maximum performance and product longevity
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:
See More
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
National – Tapered Roller Bearing Cone (Part No.HM89449)
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
$11.79
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
National – Tapered Roller Bearing Cone (Part No.HM88542)
from
$23.49
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
Driveworks – Differential Seal (Part No.S-473823)
Driveworks – Camshaft Seal (Part No.S-99139)
National – Shaft Repair Sleeve (Part No.99139)
from
$39.99
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:
See More
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
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
Upgrade your 2003 BMW Z4 with Top-Quality Drivetrains
When it comes to maintaining or upgrading your 2003 BMW Z4, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your BMW or enhancing its overall performance, Drivetrains are key to keeping your Z4 functioning at its best. At Advance Auto Parts, we offer a wide selection of 24 Drivetrains for the 2003 BMW Z4, designed to meet your needs without breaking the bank.
From
Transfer Case
replacements to
Drive Shafts and Axles
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 Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 2003 BMW Z4 at great prices.
Our Drivetrains inventory for this model
ranges from just $4.79 to $910.99, with
an average price of $64.96.
Our 24 Drivetrains in stock come from 8 trusted brands, so you’re sure to find the right part for your 2003 BMW Z4 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 2003 BMW Z4, we stock popular OEM and aftermarket Drivetrains from top names
like Mobil Oil, Royal Purple, National, and more.
Mobil Oil Drivetrains
start at just $19.99 and boast an impressive 4.9 stars average rating from customers.
Royal Purple and National also bring quality to the table, with Drivetrains available starting at $22.99, and at an average 4.8 stars rating.
With 735 customer reviews and counting, our 2003 BMW Z4 Drivetrains 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 Drivetrain upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2003 BMW Z4 is always ready to roll. We’re committed to providing you with everything you need to keep your Z4 in top shape, all in one place.
Start shopping confidently below for your 2003 BMW Z4!
Best-Selling Transfer Cases for 2003 BMW Z4s
Enhance the driving experience in your BMW with 4 quality Transfer Case components, starting at $10.49.
National – Shaft Repair Sleeve (Part No.99139)
from
$39.99
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:
See More
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
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
National – Multi-Purpose Seal (Part No.223050)
from
$14.49
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.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Shaft Repair Sleeve (Part No.99189)
from
$38.99
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:
See More
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
FAG US – General Seal (Part No.SS2662)
from
$10.49
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.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Most Popular 2003 BMW Z4 Drive Shafts and Axles
Customize your BMW with 10 Drive Shafts and Axles products
like Drive Shaft and Axles,
Center Support Bearings, and
Drive and Prop Shaft Assemblies, all
priced under $910.99.
Dorman – Driveshaft Flex Coupler (Part No.935-101)
from
$66.99
This drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles
- Restores functionality – reliable replacement for an original coupler that has failed due to wear or damaged due to collision
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Carquest Premium – CV Axle Shaft Assembly (Part No.NCV27990)
from
$117.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% new axle and components
- New axle nut or attaching hardware included when applicable
- Bearings, races and housings are heat-treated for longer life
- Precision-engineered seal mating surfaces for leak-free performance
- High moly CV joint grease with stainless-steel boot bands
Dorman – Driveshaft Flex Coupler (Part No.935-403)
from
$60.99
This drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft coupler is designed to match the fit and function of the original coupler on specified vehicles
- Restores functionality – reliable replacement for an original coupler that has failed due to wear or damaged due to collision
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Carquest Premium – CV Axle Shaft Assembly (Part No.NCV27905)
from
$138.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% new axle and components
- New axle nut or attaching hardware included when applicable
- Bearings, races and housings are heat-treated for longer life
- Precision-engineered seal mating surfaces for leak-free performance
- High moly CV joint grease with stainless-steel boot bands
Carquest Premium – New CV Axle Assembly (Part No.NCV206301)
from
$139.99
Manufactured to be an OE replacement, CV axles use 100% new materials and are engineered for ease of installation and long service.
Product Features:
See More
Product Features:
- All New Materials
- Engineered for OE Fitment
- -40 Degree Rated CV Boots
- Moly-Blend Grease in inner and outer joints
- New nut and mounting hardware included if required
Dorman – Drive Shaft Repair Kit – Only Fits Dorman Driveshafts (Part No.932-985)
from
$57.99
This drive shaft repair kit is designed to match the original hardware required to repair the drive shaft on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft repair kit is designed to match the original hardware required to repair the drive shaft on specified vehicle
- Ideal solution – this kit is a reliable replacement for original components that have failed due to fatigue
- Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Driveshaft Center Support Bearing (Part No.934-021)
from
$95.99
This drive shaft center bearing is designed to match the fit and function of the original bearing on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft center bearing is designed to match the fit and function of the original bearing on specified vehicles
- Restores functionality – this bearing is made to fit and fully restore part functionality after the original bearing fails
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Rein – Drive Shaft Mount Assembly (Part No.AVS0054R)
from
$51.99
Anti-vibration parts dampen vibration harmonics from the engine and drive line components to rest of the vehicle. This in turn reduces vibration and noise which can be felt and heard while the vehicle is in operation. Rein Automotive anti-vibration parts are application specific and match the design and function of the OE parts
Product Features:
See More
Product Features:
- Produced by an Original Equipment supplier
- Manufactured to strict engineering standards/specifications in materials and tolerances
- All bearings included are produced by an OE manufacturer ensuring the highest quality and performance
- All driveshaft mount assemblies come with the bearing pre-installed ensuring proper bearing alignment, reducing installation time
- Rubber components match the shore hardness of the original equipment mount to ensure maximum performance and product longevity
Rein – Drive Shaft-Ctr Support Bearng (Part No.BEM0039P)
from
$15.99
Drive Shaft-Ctr Support Bearng
Dorman – Drive Shaft: Adjustable (Part No.976-795)
from
$910.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.
Product Features:
See More
Product Features:
- Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
- 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
- Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
- Serviceable construction – non-staked universal joints are designed for future serviceability
Top Picks for 2003 BMW Z4 Differentials
Upgrade BMW Z4s with top-quality Differentials parts, including 10 OEM and aftermarket selections for your 2003 model.
Mobil 1 – 75W-90 Full Synthetic Gear Lubricant, Extends Gear Life, 1 Quart (Part No.26101)
from
$19.99
Mobil 1 Synthetic Gear Lubricant LS 75W-90 is a supreme, multi-purpose automotive gear lubricant that helps to provide exceptional thermal stability and resistance to high temperature oxidation, extending gear life due to minimal deposits. Helps to deliver outstanding protection against low speed/high torque wear with the capability to handle severe driving conditions while delivering smooth efficient performance. Mobil 1 Synthetic Gear Lubricant LS provides exceptional shear stability, corrosion protection, and enhanced frictional properties. Compared to conventional hypoid gear lubricants, Mobil 1 LS 75W-90 performs exceptionally over a wide range of temperatures to reduce wear at start up. Mobil 1 gear lube helps to minimize leakage and reduce contamination while providing good resistance to foaming to maintain film strength for reliable lubrication. Meets or exceeds the requirements of the following industry specifications: API GL-5.
Product Features:
See More
Product Features:
- Mobil 1 LS synthetic automotive gear lubricant exceeds the highest level of performance requirements of modern passenger vehicles
- Helps to provide exceptional thermal stability and resistance to high temperature oxidation and extend gear life due to minimal deposits
- Delivers outstanding protection against low speed/high torque wear, handling severe driving conditions with smooth, efficient performance
- Compared to conventional hypoid gear lubricants, performs exceptionally over a wide range of temperatures to reduce wear at start up
- Provides exceptional shear stability, corrosion protection, and enhanced frictional properties
- Manufacturer Part Number: 104361
Royal Purple – High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart (Part No.51530)
from
$41.99
Royal Purple Motor Oil is a specially formulated multi viscocity oil for use in gasoline and diesel engines of all types from cars and trucks to SUVs, motorcycles and boats. Royal Purple(R) Motor Oil with Synerlec(R) additive technology reduces friction, which results in a 1-3 percent increase in horsepower, lowers operating temperatures, provides superior corrosion protection, improves fuel economy, reduces emissions and extends oil life. A.P.I. Certified.
Product Features:
See More
Product Features:
- Better wear protection
- Increased fuel efficiency
- Better protection of the expensive catalytic emission system
- Improved compatibility with fuels containing ethanol
- Superior corrosion protection
- Meets ILSAC GF-5 and Dexos1 performance requirements
National – Tapered Roller Bearing Cone (Part No.LM503349A)
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 – Tapered Roller Bearing Cone (Part No.HM89449)
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 – Tapered Roller Bearing Cone (Part No.HM88542)
from
$23.49
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
$11.79
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
National – Bearing Race (Part No.HM89410)
from
$10.79
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
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
Driveworks – Camshaft Seal (Part No.S-99139)
Driveworks – Differential Seal (Part No.S-473823)
Top-Rated Drivetrains Brands For Your 2003 BMW Z4
Shop for the best-rated brands offering Drivetrains and other products for your 2003 BMW Z4s. Below you’ll find some of our best rated Drivetrains from Mobil Oil, Royal Purple, and National, and more. Drivetrains from these brands that fit a 2003 Z4 start at just $19.99 and are rated as high as 4.9 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.
Popular Mobil Oil 2003 BMW Z4 Drivetrains
When it comes to maintaining or upgrading your 2003 BMW Z4, using quality Drivetrains is essential to ensure durability and a perfect fit. Mobil Oil ticks all of those boxes. We offer a wide selection of Mobil Oil Drivetrains, specifically designed for the 2003 BMW Z4. With over 1 Mobil Oil brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $19.99. Plus, with over 448 customer reviews and an average rating of 4.9 stars, you can trust that our Mobil Oil Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Popular Royal Purple 2003 BMW Z4 Drivetrains
Royal Purple auto parts is one of the highest quality Drivetrain brands in the market. Any 2003 BMW Z4 owner should feel confident when installing genuine Royal Purple parts in their vehicle. To ensure the best fit and performance for your 2003 Z4, Advance Auto Parts carries a full inventory of 1 Royal Purple Drivetrains. Plus you will be keeping your BMW in peak condition while saving money because prices on these Royal Purple Drivetrains range up to $41.99, plus, with more than 133 customer reviews and an impressive 4.8 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.
from
$41.99
(133)
High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart
“The best”
FAQs for 2003 BMW Z4 Drivetrains
Which Drivetrains are best-sellers for 2003 BMW Z4s?
Out of 24 Drivetrains that fit 2003 BMW Z4s, the following parts are the top sellers:
- Multi-Purpose Seal (18442645) – $14.49
- Driveshaft Flex Coupler (10098780) – $66.99
- Shaft Repair Sleeve (18445088) – $39.99
What’s the price range for 2003 BMW Z4 Drivetrains?
Drivetrain prices for the 2003 BMW Z4 start at $4.79 and go up to $910.99 for the most premium parts.
What’s the average price of a Drivetrain for a 2003 BMW Z4?
The average price for Drivetrains for the 2003 BMW Z4 is $64.96. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Drivetrains for other BMW Z4 model years?
What are the cheapest Drivetrains for my 2003 BMW Z4?
The cheapest 2003 BMW Z4 Drivetrains we carry in stock are:
- Differential Seal (11494079) – $4.79
- General Seal (50211160) – $10.49
- Bearing Race (5052416) – $10.79
- Bearing Race (3276953) – $11.79
- Multi-Purpose Seal (18442645) – $14.49
What are the top-rated Drivetrains that fit the 2003 BMW Z4?
Out of 735 reviews by customers, our 2003 BMW Z4 Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 2003 BMW Z4 and their top-rated products:
- Differentials
- Tapered Roller Bearing Cone (18441702) – $22.99
- 75W-90 Full Synthetic Gear Lubricant, Extends Gear Life, 1 Quart (7070039) – $19.99
- High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart (11150912) – $41.99
- Transfer Cases
- Tapered Roller Bearing Cone (18441702) – $22.99
- 75W-90 Full Synthetic Gear Lubricant, Extends Gear Life, 1 Quart (7070039) – $19.99
- High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart (11150912) – $41.99
- Drive Shafts and Axles
- Tapered Roller Bearing Cone (18441702) – $22.99
- 75W-90 Full Synthetic Gear Lubricant, Extends Gear Life, 1 Quart (7070039) – $19.99
- High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart (11150912) – $41.99
What types of Drivetrains do you sell for my 2003 BMW Z4?
As of 11/2/25, these are some of the most in-demand types of Drivetrains for a 2003 BMW Z4:
Can I get help with 2003 BMW Z4 Drivetrain orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about BMW Drivetrains and more.
What is your return policy for BMW Z4 Drivetrains?
Advance Auto Parts keeps returns simple. For new BMW Z4 Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
