2018 Acura RLX Differentials

Keep Your 2018 Acura RLX in Top Shape with a Quality Differential

When it comes to maintaining or upgrading your 2018 Acura RLX, 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 Differential for your RLX. We currently carry a top Differential in stock that is built to last. Whether you’re replacing a damaged Differential or looking to upgrade, our selection for the 2018 Acura RLX ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Spindles to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2018 Acura RLX running smoothly and looking great.

Most Popular Differential Oil for 2018 Acura RLXes

Enhance your 2018 Acura RLX with this popular Differential Oil we have in stock, for $14.99.

Valvoline – Hybrid ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.898795)

Hybrid ATF Full Synthetic Automatic Transmission Fluid, 1 Quart

from

$14.99
Valvoline is the No. 1 ATF brand, and now we’ve taken it to the next level with our hybrid performance fluid: Valvoline Full Synthetic Hybrid Automatic Transmission Fluid. Specifically designed for hardworking hybrids, Valvoline Full Synthetic Hybrid ATF is suitable for use in more than 95% of hybrid vehicles in operation with registered US ATF full hybrid vehicles (not including mild hybrids, traditional CVT or DCT hybrid models). Valvoline Full Synthetic Hybrid ATF is proven to maximize transmission life, and it’s compatible with copper and the coatings on copper in hybrid transmission, providing greater oxidation stability, insulation for the electrical current, and increased heat transfer capabilities to protect against transmission failure. Look for Valvoline’s complete lineup of hybrid performance fluids, including motor oil and antifreeze/coolant ¿ from the brand trusted for over 150 years.

Product Features:
  • Full synthetic hybrid ATF with Copper Care Technology, from the No. 1 ATF brand
  • Enhanced protection against corrosion that can result in hybrid transmission failure
  • Protects electrical systems maximizing transmission efficiency
  • Increased heat transfer capabilities to protect against higher temperatures produced by hybrids
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FAQs for 2018 Acura RLX Differentials

What’s the price range for 2018 Acura RLX Differentials?

We currently have just one Differentials for the 2018 Acura RLX in stock: Hybrid ATF Full Synthetic Automatic Transmission Fluid, 1 Quart and it costs $14.99.

Does Advance Auto Parts sell Differentials for other Acura RLX model years?

Yes, we carry Differentials for 4 model years of Acura RLXes between 2014 and 2020. The following model years are the most popular for Differential purchases: 2020, 2016, 2014, 2019, and 2017.

Does Advance Auto Parts sell Differentials for any other 2018 Acura models?

Yes. We stock Differentials for 3 other popular 2018 Acura models. Some of the most popular are 2018 RDX Differentials, 2018 TLX Differentials, 2018 NSX Differentials, and 2018 MDX Differentials.

What types of Differentials do you sell for my 2018 Acura RLX?

We currently have just 1 Differential in stock for a 2018 Acura RLX, and as of 11/2/25, it is a Differential Oil.

Can I get help with 2018 Acura RLX Differential orders?

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

What is your return policy for Acura RLX Differentials?

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