2021 BMW X4 Drivetrains

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Essential Drivetrains for 2021 BMW X4s

Rein – Drive Shaft Support Bearing (Part No.BEM0039P)

Drive Shaft Support Bearing

from

$15.99
Drive Shaft Support Bearing

National – Multi-Purpose Bearing (Part No.106-CC)

Multi-Purpose Bearing

from

$23.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • BUILT TO LAST — Advanced heat treatment process for strength
  • PREMIUM MATERIALS — Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE — Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • 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
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Rein – Differential Plug (Part No.HWU0065)

Differential Plug

from

$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.

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.
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Upgrade your 2021 BMW X4 with Top-Quality Drivetrains

When it comes to maintaining or upgrading your 2021 BMW X4, 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 X4 functioning at its best. At Advance Auto Parts, we offer a wide selection of 2 Drivetrains for the 2021 BMW X4, designed to meet your needs without breaking the bank. From Drive Shafts and Axle replacements to Differentials 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 2021 BMW X4 at great prices. Our Drivetrains inventory for this model ranges from just $15.99 to $19.99, with an average price of $17.99. Our 2 Drivetrains in stock come from trusted brands, so you’re sure to find the right part for your 2021 BMW X4 without overspending.

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 2021 BMW X4 is always ready to roll. We’re committed to providing you with everything you need to keep your X4 in top shape, all in one place. Start shopping confidently below for your 2021 BMW X4!

Best-Selling Drive Shafts and Axles for 2021 BMW X4s

Enhance the driving experience in your BMW with 1 quality Drive Shafts and Axle components, starting at $15.99.

Rein – Drive Shaft Support Bearing (Part No.BEM0039P)

Drive Shaft Support Bearing

from

$15.99
Drive Shaft Support Bearing

Most Popular 2021 BMW X4 Differentials

Customize your BMW with 1 Differentials products like Differential Drain Plugs, all priced under $19.99.

Rein – Differential Plug (Part No.HWU0065)

Differential Plug

from

$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.

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.
See More

FAQs for 2021 BMW X4 Drivetrains

Which Drivetrains are best-sellers for 2021 BMW X4s?

Out of 2 Drivetrains that fit 2021 BMW X4s, the following parts are the top sellers:

What’s the price range for 2021 BMW X4 Drivetrains?

Drivetrain prices for the 2021 BMW X4 start at $15.99 and go up to $19.99 for the most premium parts.

What’s the average price of a Drivetrain for a 2021 BMW X4?

The average price for Drivetrains for the 2021 BMW X4 is $17.99. 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 X4 model years?

Yes, we currently carry Drivetrains for 9 model years of BMW X4s between 2015 and 2025. Drivetrains are bought most frequently for the following model years: 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, and 2024.

What are the cheapest Drivetrains for my 2021 BMW X4?

The cheapest 2021 BMW X4 Drivetrains we carry in stock are:

What types of Drivetrains do you sell for my 2021 BMW X4?

As of 3/1/26, these are some of the most in-demand types of Drivetrains for a 2021 BMW X4:

Can I get help with 2021 BMW X4 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 X4 Drivetrains?

Advance Auto Parts keeps returns simple. For new BMW X4 Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.