Agile Offroad X ARB Air Locker

Take your Sprinter's off-road and all-season capability to the next level with the Agile Offroad X ARB Air Locker. Whether you’re navigating off-grid trails, winding through forest service roads, or tackling mountain passes during ski season, this game-changing upgrade locks both rear wheels together to maximize traction when you need it most. From deep sand to icy switchbacks, you’ll have the confidence to power through unpredictable terrain.

More Details

Designed for 2WD, 4x4, AWD, and Dually Sprinters, this kit isn’t just a locker it's a complete rear differential upgrade, built for durability and peak performance.

Key Features:
  • ARB Rear Air Locking Differential: Proven reliability for off-road and all-weather traction.
  • New Ring & Pinion Gear Set: Available in 3.92, 4.18, and 4.36 ratios to match your needs.
  • Agile Rear Differential Cover: Low-profile design for improved clearance.
  • REM-Polished Gears: Smooth operation and extended lifespan.

Why It Matters:
  • Unmatched Traction: Locks both rear wheels for consistent grip, whether on dirt, snow, or loose gravel.
  • Built for Tough Terrain: Engineered to withstand extreme conditions, from backcountry routes to alpine highways.
  • Optimized Clearance: Low-profile diff cover reduces the risk of hang-ups.
  • Customizable Performance: Three gear ratio options to match your driving style.

Upgrade Your Van.
Own the Road.

Push further and explore without limits. Bay4 performance upgrades are engineered for those who demand more from their vans more capability, more durability, and more confidence on every journey.
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