2003 BMW M3 Transmission Additives

Please Select your Vehicle to See Exact Fit Parts

Keep Your 2003 BMW M3 in Top Shape with a Quality Transmission Additive

When it comes to maintaining or upgrading your 2003 BMW M3, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Transmission Additive for your M3. We currently carry a top Transmission Additive in stock that is built to last. Whether you’re replacing a damaged Transmission Additive or looking to upgrade, our selection for the 2003 BMW M3 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

A Reliable Transmission Additive from a Trusted Brand

When it comes to trusted Transmission Additive brands, we’ve got you covered. Our inventory features a Transmission Additive from Valvoline, a brand you can count on. This Transmission Additive starts at just $35.99 and has a rating of 5 stars from over 17 customer reviews. After you purchase your 2003 BMW M3 Transmission Additive you can scroll below to see options other BMW M3 owners are loving. Even with only one Transmission Additive in stock, you can be confident you’re getting the best option available and designed to fit your M3 perfectly, offering both functionality and style.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Coolant/Antifreeze and Fluids to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2003 BMW M3 running smoothly and looking great.

Essential 2003 BMW M3 Transmission Additives

Valvoline – Extended Protection Automatic Transmission Fluid, 1 Quart (Part No.899179)

Extended Protection Automatic Transmission Fluid, 1 Quart

from

$14.99
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 is suitable for use in 92% of vehicles in light duty automatic transmissions 2010 and newer. Keep your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand.

Product Features:
  • The ultimate protection for your automatic transmission
  • 45% stronger against breakdown
  • Dual Defense Additive Technology combines friction modifiers and anti-wear additives for two layers of protection
  • Suitable for use in over 92% of vehicles in light duty automatic transmissions 2010 and newer
See More

Valvoline – DEX/MERC Automatic Transmission Fluid, 1 Gallon (Part No.773636)

DEX/MERC Automatic Transmission Fluid, 1 Gallon

from

$35.99
Valvoline DEX/MERC ATF is a high-quality transmission fluid formulated to meet the challenging demands many automatic transmissions. Its responsive low-temperature fluidity is beneficial in both electronic and hydraulic controlled transmissions and transaxles. Recommended for use in the following applications: MERCON®, DEXRON®-III, Ford M2C138-CJ and M2C166-H, Allison C-4 and TES-389, and Caterpillar TO-2.

Product Features:
  • Formulated with premium 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
See More

Idemitsu – Type TLS Automatic Transmission Fluid, 1 Quart (Part No.10106-042K)

Type TLS Automatic Transmission Fluid, 1 Quart

from

$11.79
Formulated to meet the specific requirements of Toyota, Lexus, and scion vehicles equipped with conventional (non-CVT) transmissions that require the use of ATF T-IV. Recommended for service-fill in all Toyota, Lexus, and Scion automatic transmissions where ATF T-IV is specified. Fuel economy demands and more sophisticated electronic controls have made automatic transmissions not only more complex, but also unique to each vehicle manufacturer. Long gone are the days of having just a couple choices of automatic transmission fluid type. Idemitsu is the factory fill Automatic Transmission Fluid (ATF) supplier to most Asian imports. Idemitsu application-specific ATF products match the exact friction materials and performance requirements of each different vehicle model for which they are made.

Product Features:
  • Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
  • Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
  • Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
  • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
  • Advanced anti-wear technology provides maximum protection to gears and bearings
  • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
  • Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
  • Provides superior cleanliness, maintaining the transmission free of sludge and varnish deposits
  • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
  • Advanced anti-wear technology provides maximum protection to gears and bearings
See More

Most Popular Automatic (CVT) Fluid for 2003 BMW M3s

Enhance your 2003 BMW M3 with this popular Automatic (CVT) Fluid we have in stock, for $35.99.

Valvoline – DEX/MERC Automatic Transmission Fluid, 1 Gallon (Part No.773636)

DEX/MERC Automatic Transmission Fluid, 1 Gallon

from

$35.99
Valvoline DEX/MERC ATF is a high-quality transmission fluid formulated to meet the challenging demands many automatic transmissions. Its responsive low-temperature fluidity is beneficial in both electronic and hydraulic controlled transmissions and transaxles. Recommended for use in the following applications: MERCON®, DEXRON®-III, Ford M2C138-CJ and M2C166-H, Allison C-4 and TES-389, and Caterpillar TO-2.

Product Features:
  • Formulated with premium 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
See More

Top-Rated Transmission Additive Brands For Your 2003 BMW M3

When it comes to finding the perfect Transmission Additive for your 2003 BMW M3, Advance Auto Parts has you covered with our Transmission Additive from Valvoline. This popular brand is known for its exceptional customer ratings and competitive prices, under $35.99. Purchasing a Transmission Additive from us here at Advance Auto Parts is a smart move for both you and your 2003 BMW M3, providing peace of mind with parts that meet or exceed OEM standards.

A Reliable Valvoline Transmission Additive For Your 2003 BMW M3

If you’re looking for a top-quality Transmission Additive for your 2003 BMW M3, Advance Auto Parts has exactly what you need with our Valvoline Transmission Additives. This Transmission Additive has both durability and a precision fit. Coming in at only $35.99, this is the perfect Transmission Additive for your needs and budget. Valvoline Transmission Additives for the 2003 BMW M3 come highly rated, with over 17 customer reviews. Choosing a Valvoline Transmission Additive from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
DEX/MERC Automatic Transmission Fluid, 1 Gallon
from $35.99
(17)
DEX/MERC Automatic Transmission Fluid, 1 Gallon
“Great product.”

FAQs for 2003 BMW M3 Transmission Additives

What’s the price range for 2003 BMW M3 Transmission Additives?

We currently have just one Transmission Additives for the 2003 BMW M3 in stock: DEX/MERC Automatic Transmission Fluid, 1 Gallon and it costs $35.99.

Does Advance Auto Parts sell Transmission Additives for other BMW M3 model years?

Yes, we carry Transmission Additives for 23 model years of BMW M3s between 1988 and 2018. The following model years are the most popular for Transmission Additive purchases: 2018, 2017, 2016, 2015, 2013, 2012, 2011, 2010, and 2009.

Does Advance Auto Parts sell Transmission Additives for any other 2003 BMW models?

Yes. We stock Transmission Additives for 15 other popular 2003 BMW models. Some of the most popular are 2003 325i Transmission Additives, 2003 325xi Transmission Additives, 2003 530i Transmission Additives, 2003 330i Transmission Additives, and 2003 Z4 Transmission Additives.

What are the top-rated Transmission Additives that fit the 2003 BMW M3?

The one 2003 BMW M3 Transmission Additive we have in stock is the DEX/MERC Automatic Transmission Fluid, 1 Gallon. It is rated 5 stars and costs $35.99.

What types of Transmission Additives do you sell for my 2003 BMW M3?

We currently have just 1 Transmission Additive in stock for a 2003 BMW M3, and as of 3/1/26, it is an Automatic (CVT) Fluid.

Can I get help with 2003 BMW M3 Transmission Additive orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about BMW Transmission Additives and more.

What is your return policy for BMW M3 Transmission Additives?

Advance Auto Parts keeps returns simple. For new BMW M3 Transmission Additives and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.