SHOP BY AUTO PART | SHOP BY VEHICLE | MEET THE PEOPLE OF 1A AUTO | GET THE 1A ADVANTAGE | 1A BLOG
Get the 1A Auto Car & Truck 4WD parts Advantage
  • Factory trained technicians available to help you choose the correct 4WDrive part for your truck or SUV
  • Our high quality 4X4 parts are individually tested to exacting performance standards for durability
  • All 4WD parts are subject to our "No Hassle" return policy
  • Secure Online Ordering
  • Speed! 98% of 4WDrive parts leave our warehouse within 24 hours (1 business day)

Mercury > Four Wheel Drive Components > Choose Model

Looking for quality 4x4 parts? 1A Auto offers a variety of 4WD components such as switches, shift motors, hubs, and actuators to get your 4 wheel drive vehicle working again.

We carry some of the most common parts to keep your truck’s 4wd system operational. Call us toll free or order online for the best customer service in the industry and the most trusted parts on the market.