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ARB Rear M220 32 Spline Air Locker Differential (18-20 Jeep Wrangler JL, Excluding Rubicon)

Item J131333-JL
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Market Price $1,128.99 You Save 12% ($129.99)
Our Price

$999.00 (each)

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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Air Locker Differential
      • Improves Vehicle Traction
      • Made of High-Strength Steel
      • Sports a 2-Piece Design
      • Comes With Expertly Forged Gears
      • Torture-Tested to Ensure Durability
      • Professional Installation Recommended
      • Includes a 5-Year Warranty
      • Made to Fit 2018-2020 Jeep Wrangler JL Models, Excluding Rubicons


      Improves Vehicle Traction. Equip your Jeep with this ARB Rear M220 32 Spline Air Locker Differential to minimize your slippery rides. This air locker differential works by reducing your axle’s unwanted rotations, thereby improving your vehicle’s traction even on wet conditions.

      High-Strength Steel Construction. To endure the harshness of the unforgiving terrain, this ARB Rear M220 32 Spline Air Locker Differential is made of high-strength steel. It sports a 2-piece design and comes with expertly forged gears. Moreover, the unit is torture-tested to ensure durability.

      Professional Installation. Setting up this air locker differential will require the expertise of a professional mechanic. That said, it comes complete with the hardware to make the installation easier.

      Includes a 5-Year Warranty. For your assurance, this air locker differential includes a 5-year warranty. To claim your warranty, you must be the original purchaser of the product and be able to present your proof of purchase.

      Application. The ARB Rear M220 32 Spline Air Locker Differential is made to fit 2018-2020 Jeep Wrangler JL models, excluding Rubicon models.

      Fitment: 2018 2019 2020 Details

      ARB RD245

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Air Locker Differential
      • Mounting Hardware

      Reviews of ARB Drivetrain Products (84)

      Reviews of ARB Drivetrain products have an average rating of 4.8 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Wrangler

        • JL Wrangler 2 Door - 18, 19, 20
        • JL Wrangler 4 Door - 18, 19, 20