2021 BMW M3 Differentials
Keep Your 2021 BMW M3 in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 2021 BMW M3 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Drain Plugs. 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.
Competitive Prices and Extensive Inventory
The average price for a 2021 BMW M3 Differential at Advance Auto Parts is around $16.99, with a range that starts at $12.99 and goes up to $20.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Rein Differential Plug Remanufactured, HWU0065 and Rein Differential Plug, HWP0065 start at just $12.99 and offer a great balance of form and function.
Find Your Specific 2021 BMW M3 Differentials
Looking for the perfect Differential for your 2021 BMW M3? 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 M3. Whether you’re driving a 2021 model or another popular model year like
2011,
2012,
2013,
2015,
2016,
2017,
2018,
2022, and
2023, 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 2021 BMW M3 Differentials
Rein – Rein Differential Plug, HWP0065 (Part No.HWP0065)
from
$12.99
Rein Automotive OE quality oil drain plugs are made with premium materials and designed and manufactured to be direct-fit replacements. Rein oil drain plugs are designed to tight tolerances to ensure proper sealing.
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Rein – Rein Differential Plug Remanufactured, HWU0065 (Part No.HWU0065)
from
$20.99
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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Popular 2021 BMW M3 Differentials Categories
Most Popular Differential Drain Plugs for 2021 BMW M3s
Enhance your 2021 BMW M3 with one of the 2 Differential Drain Plugs we have in stock, starting at just $12.99.
Rein – Rein Differential Plug Remanufactured, HWU0065 (Part No.HWU0065)
from
$20.99
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.
See More
Rein – Rein Differential Plug, HWP0065 (Part No.HWP0065)
from
$12.99
Rein Automotive OE quality oil drain plugs are made with premium materials and designed and manufactured to be direct-fit replacements. Rein oil drain plugs are designed to tight tolerances to ensure proper sealing.
See More
FAQs for 2021 BMW M3 Differentials
What are the best-selling Differentials for 2021 BMW M3s?
Out of 2 Differentials that fit 2021 BMW M3s, the following parts are the top sellers:
- Rein Differential Plug Remanufactured, HWU0065 (50257776) – $20.99
- Rein Differential Plug, HWP0065 (12562900) – $12.99
What’s the price range for 2021 BMW M3 Differentials?
The prices of Differentials for the 2021 BMW M3 range from $12.99 up to $20.99 for the most premium parts.
What is the average price of a Differential for a 2021 BMW M3?
The average price for Differentials for the 2021 BMW M3 is $16.99. 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 M3 model years?
What are the cheapest Differentials for my 2021 BMW M3?
The cheapest 2021 BMW M3 Differentials we carry are:
- Rein Differential Plug, HWP0065 (12562900) – $12.99
- Rein Differential Plug Remanufactured, HWU0065 (50257776) – $20.99
Does Advance Auto Parts sell Differentials for any other 2021 BMW models?
Yes. We stock Differentials for 26 other popular 2021 BMW models. Some of the most popular are 2021 530i Differentials, 2021 330i Differentials, 2021 Z4 Differentials, 2021 X3 Differentials, and 2021 X5 Differentials.
What types of Differentials do you sell for my 2021 BMW M3?
We currently have just 1 Differential in stock for a 2021 BMW M3, and as of 9/14/26, it is a Differential Drain Plug.
Can I get help with 2021 BMW M3 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 M3 Differentials?
Advance Auto Parts keeps returns simple. For new BMW M3 Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.