2003 Ford Explorer Engine Additives

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Keep Your 2003 Ford Explorer in Top Shape with a Quality Engine Additive

When it comes to maintaining or upgrading your 2003 Ford Explorer, 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 Engine Additive for your Explorer. We currently carry a top Engine Additive in stock that is built to last. Whether you’re replacing a damaged Engine Additive or looking to upgrade, our selection for the 2003 Ford Explorer 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 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 Ford Explorer running smoothly and looking great.

Essential 2003 Ford Explorer Engine Additives

Powertrax – Powertrax Differential Lock Assembly, 2310-LR (Part No.2310-LR)

Powertrax Differential Lock Assembly, 2310-LR

from

$359.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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Powertrax – Powertrax Differential Lock Assembly, 1822-LR (Part No.1822-LR)

Powertrax Differential Lock Assembly, 1822-LR

from

$371.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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USA Standard Gear – USA Standard Gear Differential Cross Pin, 17011 (Part No.17011)

USA Standard Gear Differential Cross Pin, 17011

from

$26.99
Spartan spring & pin kit, fits smaller designs.
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Most Popular Posi Units and Component for 2003 Ford Explorers

Enhance your 2003 Ford Explorer with this popular Posi Units and Component we have in stock, for $371.99.

Powertrax – Powertrax Differential Lock Assembly, 1822-LR (Part No.1822-LR)

Powertrax Differential Lock Assembly, 1822-LR

from

$371.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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FAQs for 2003 Ford Explorer Engine Additives

What’s the price range for 2003 Ford Explorer Engine Additives?

We currently have just one Engine Additives for the 2003 Ford Explorer in stock: Powertrax Differential Lock Assembly, 1822-LR and it costs $371.99.

Does Advance Auto Parts sell Engine Additives for other Ford Explorer model years?

Yes, we carry Engine Additives for 23 model years of Ford Explorers between 1991 and 2015. The following model years are the most popular for Engine Additive purchases: 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, and 2007.

Does Advance Auto Parts sell Engine Additives for any other 2003 Ford models?

Yes. We stock Engine Additives for 13 other popular 2003 Ford models. Some of the most popular are 2003 F-150 Engine Additives, 2003 Mustang Engine Additives, 2003 F-350 Super Duty Engine Additives, 2003 Ranger Engine Additives, and 2003 F-450 Super Duty Engine Additives.

What types of Engine Additives do you sell for my 2003 Ford Explorer?

We currently have just 1 Engine Additive in stock for a 2003 Ford Explorer, and as of 8/2/26, it is a Posi Units and Component.

Can I get help with 2003 Ford Explorer Engine Additive orders?

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

What is your return policy for Ford Explorer Engine Additives?

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