ARB Air Locker M220 32-Spline Differential — Fits 2018-2025 Jeep Wrangler & Gladiator

SKU: ARBRD245
No reviews

About ARB ARB 4x4 Accessories is Australia's premier overland and ...Read More

Price:
Sale price$1,299.95
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About ARB

ARB 4x4 Accessories is Australia's premier overland and 4x4 brand. From the legendary Air Locker selectable differentials to compressors, fridge-freezers, and recovery gear, ARB equips Toyota Land Cruisers, 4Runners, and Tacomas on every continent.

Watch in action

Ultimate Traction Control for Jeep JL

Dominate the trails with the ARB Air Locker, the world’s premier traction aid designed specifically for the Jeep JL M220 32-spline differential. Whether you are navigating deep mud, loose rock, or steep inclines, this pneumatic locking system provides the instant, reliable traction you need to keep moving forward. With a simple flick of a switch, you can lock your differential instantly, ensuring both wheels rotate at the same speed for maximum torque delivery.

Key Features and Benefits

  • Selectable Locking: Switch between an open differential for daily driving and a fully locked setup for extreme off-road conditions.
  • Robust Construction: Engineered to withstand the high-stress demands of rock crawling and heavy-duty trail use.
  • Instant Engagement: Pneumatically operated system allows for rapid activation at any speed, giving you control when it matters most.
  • Improved Reliability: Prevents axle shafts from turning independently, ensuring consistent power distribution to both wheels.

The ARB Air Locker is designed to integrate seamlessly into your Jeep Wrangler or Gladiator, offering a superior alternative to limited-slip or automatic lockers. When unlocked, it functions exactly like a standard open differential, maintaining street-legal handling and tire longevity. Experience the confidence of professional-grade off-road gear that has been tested in the harshest environments globally. Upgrade your drivetrain today with the best in the industry at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2021 Ford Bronco First Edition
2021-2023 Ford Bronco Base
2021-2024 Ford Bronco Black Diamond
2021-2024 Ford Bronco Wildtrak
2021-2025 Ford Bronco Badlands
2021-2025 Ford Bronco Big Bend
2021-2025 Ford Bronco Outer Banks
2023-2024 Ford Bronco Everglades
2023-2024 Ford Bronco Heritage Limited Edition
2023-2025 Ford Bronco Heritage Edition
2019-2023 Ford Ranger Lariat
2019-2023 Ford Ranger XL
2019-2023 Ford Ranger XLT
2020 Jeep Gladiator Altitude
2020 Jeep Gladiator Launch Edition
2020-2021 Jeep Gladiator Rubicon
2020-2023 Jeep Gladiator Overland
2020-2024 Jeep Gladiator Sport
2020-2024 Jeep Gladiator Sport S
2020-2024 Jeep Gladiator Mojave
2021 Jeep Gladiator 80th Anniversary
2021-2023 Jeep Gladiator Willys Sport
2021-2023 Jeep Gladiator High Altitude
2021-2024 Jeep Gladiator Willys
2023 Jeep Gladiator Texas Trail
2023 Jeep Gladiator Freedom
2018-2019 Jeep Wrangler Unlimited Moab
2018-2025 Jeep Wrangler Unlimited Rubicon
2018-2025 Jeep Wrangler Unlimited Sahara
2018-2025 Jeep Wrangler Unlimited Sport
2018-2025 Jeep Wrangler Unlimited Sport S
2018-2025 Jeep Wrangler Rubicon
2018-2025 Jeep Wrangler Sport
2018-2025 Jeep Wrangler Sport S
2021 Jeep Wrangler 80th Anniversary
2021 Jeep Wrangler Freedom
2021 Jeep Wrangler Unlimited Islander
2021 Jeep Wrangler Islander
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited Freedom
2021-2022 Jeep Wrangler Unlimited Rubicon 392
2021-2023 Jeep Wrangler Unlimited High Altitude
2021-2023 Jeep Wrangler Unlimited Sahara Altitude
2021-2023 Jeep Wrangler Unlimited Sport Altitude
2021-2024 Jeep Wrangler Unlimited Willys Sport
2021-2024 Jeep Wrangler Willys Sport
2021-2025 Jeep Wrangler Unlimited Rubicon 4xe
2021-2025 Jeep Wrangler Unlimited Sahara 4xe
2021-2025 Jeep Wrangler Unlimited High Altitude 4xe
2021-2025 Jeep Wrangler Unlimited Willys
2021-2025 Jeep Wrangler Willys
2022 Jeep Wrangler Unlimited High Tide
2023-2025 Jeep Wrangler Unlimited Willys 4xe

Product Details

Product Description
Part Numbers
Sizing & Fit

About ARB

ARB 4x4 Accessories is Australia's premier overland and 4x4 brand. From the legendary Air Locker selectable differentials to compressors, fridge-freezers, and recovery gear, ARB equips Toyota Land Cruisers, 4Runners, and Tacomas on every continent.

Watch in action

Ultimate Traction Control for Jeep JL

Dominate the trails with the ARB Air Locker, the world’s premier traction aid designed specifically for the Jeep JL M220 32-spline differential. Whether you are navigating deep mud, loose rock, or steep inclines, this pneumatic locking system provides the instant, reliable traction you need to keep moving forward. With a simple flick of a switch, you can lock your differential instantly, ensuring both wheels rotate at the same speed for maximum torque delivery.

Key Features and Benefits

  • Selectable Locking: Switch between an open differential for daily driving and a fully locked setup for extreme off-road conditions.
  • Robust Construction: Engineered to withstand the high-stress demands of rock crawling and heavy-duty trail use.
  • Instant Engagement: Pneumatically operated system allows for rapid activation at any speed, giving you control when it matters most.
  • Improved Reliability: Prevents axle shafts from turning independently, ensuring consistent power distribution to both wheels.

The ARB Air Locker is designed to integrate seamlessly into your Jeep Wrangler or Gladiator, offering a superior alternative to limited-slip or automatic lockers. When unlocked, it functions exactly like a standard open differential, maintaining street-legal handling and tire longevity. Experience the confidence of professional-grade off-road gear that has been tested in the harshest environments globally. Upgrade your drivetrain today with the best in the industry at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2021 Ford Bronco First Edition
2021-2023 Ford Bronco Base
2021-2024 Ford Bronco Black Diamond
2021-2024 Ford Bronco Wildtrak
2021-2025 Ford Bronco Badlands
2021-2025 Ford Bronco Big Bend
2021-2025 Ford Bronco Outer Banks
2023-2024 Ford Bronco Everglades
2023-2024 Ford Bronco Heritage Limited Edition
2023-2025 Ford Bronco Heritage Edition
2019-2023 Ford Ranger Lariat
2019-2023 Ford Ranger XL
2019-2023 Ford Ranger XLT
2020 Jeep Gladiator Altitude
2020 Jeep Gladiator Launch Edition
2020-2021 Jeep Gladiator Rubicon
2020-2023 Jeep Gladiator Overland
2020-2024 Jeep Gladiator Sport
2020-2024 Jeep Gladiator Sport S
2020-2024 Jeep Gladiator Mojave
2021 Jeep Gladiator 80th Anniversary
2021-2023 Jeep Gladiator Willys Sport
2021-2023 Jeep Gladiator High Altitude
2021-2024 Jeep Gladiator Willys
2023 Jeep Gladiator Texas Trail
2023 Jeep Gladiator Freedom
2018-2019 Jeep Wrangler Unlimited Moab
2018-2025 Jeep Wrangler Unlimited Rubicon
2018-2025 Jeep Wrangler Unlimited Sahara
2018-2025 Jeep Wrangler Unlimited Sport
2018-2025 Jeep Wrangler Unlimited Sport S
2018-2025 Jeep Wrangler Rubicon
2018-2025 Jeep Wrangler Sport
2018-2025 Jeep Wrangler Sport S
2021 Jeep Wrangler 80th Anniversary
2021 Jeep Wrangler Freedom
2021 Jeep Wrangler Unlimited Islander
2021 Jeep Wrangler Islander
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited Freedom
2021-2022 Jeep Wrangler Unlimited Rubicon 392
2021-2023 Jeep Wrangler Unlimited High Altitude
2021-2023 Jeep Wrangler Unlimited Sahara Altitude
2021-2023 Jeep Wrangler Unlimited Sport Altitude
2021-2024 Jeep Wrangler Unlimited Willys Sport
2021-2024 Jeep Wrangler Willys Sport
2021-2025 Jeep Wrangler Unlimited Rubicon 4xe
2021-2025 Jeep Wrangler Unlimited Sahara 4xe
2021-2025 Jeep Wrangler Unlimited High Altitude 4xe
2021-2025 Jeep Wrangler Unlimited Willys
2021-2025 Jeep Wrangler Willys
2022 Jeep Wrangler Unlimited High Tide
2023-2025 Jeep Wrangler Unlimited Willys 4xe

Product Details

Product Description

About ARB

ARB 4x4 Accessories is Australia's premier overland and 4x4 brand. From the legendary Air Locker selectable differentials to compressors, fridge-freezers, and recovery gear, ARB equips Toyota Land Cruisers, 4Runners, and Tacomas on every continent.

Watch in action

Ultimate Traction Control for Jeep JL

Dominate the trails with the ARB Air Locker, the world’s premier traction aid designed specifically for the Jeep JL M220 32-spline differential. Whether you are navigating deep mud, loose rock, or steep inclines, this pneumatic locking system provides the instant, reliable traction you need to keep moving forward. With a simple flick of a switch, you can lock your differential instantly, ensuring both wheels rotate at the same speed for maximum torque delivery.

Key Features and Benefits

  • Selectable Locking: Switch between an open differential for daily driving and a fully locked setup for extreme off-road conditions.
  • Robust Construction: Engineered to withstand the high-stress demands of rock crawling and heavy-duty trail use.
  • Instant Engagement: Pneumatically operated system allows for rapid activation at any speed, giving you control when it matters most.
  • Improved Reliability: Prevents axle shafts from turning independently, ensuring consistent power distribution to both wheels.

The ARB Air Locker is designed to integrate seamlessly into your Jeep Wrangler or Gladiator, offering a superior alternative to limited-slip or automatic lockers. When unlocked, it functions exactly like a standard open differential, maintaining street-legal handling and tire longevity. Experience the confidence of professional-grade off-road gear that has been tested in the harshest environments globally. Upgrade your drivetrain today with the best in the industry at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2021 Ford Bronco First Edition
2021-2023 Ford Bronco Base
2021-2024 Ford Bronco Black Diamond
2021-2024 Ford Bronco Wildtrak
2021-2025 Ford Bronco Badlands
2021-2025 Ford Bronco Big Bend
2021-2025 Ford Bronco Outer Banks
2023-2024 Ford Bronco Everglades
2023-2024 Ford Bronco Heritage Limited Edition
2023-2025 Ford Bronco Heritage Edition
2019-2023 Ford Ranger Lariat
2019-2023 Ford Ranger XL
2019-2023 Ford Ranger XLT
2020 Jeep Gladiator Altitude
2020 Jeep Gladiator Launch Edition
2020-2021 Jeep Gladiator Rubicon
2020-2023 Jeep Gladiator Overland
2020-2024 Jeep Gladiator Sport
2020-2024 Jeep Gladiator Sport S
2020-2024 Jeep Gladiator Mojave
2021 Jeep Gladiator 80th Anniversary
2021-2023 Jeep Gladiator Willys Sport
2021-2023 Jeep Gladiator High Altitude
2021-2024 Jeep Gladiator Willys
2023 Jeep Gladiator Texas Trail
2023 Jeep Gladiator Freedom
2018-2019 Jeep Wrangler Unlimited Moab
2018-2025 Jeep Wrangler Unlimited Rubicon
2018-2025 Jeep Wrangler Unlimited Sahara
2018-2025 Jeep Wrangler Unlimited Sport
2018-2025 Jeep Wrangler Unlimited Sport S
2018-2025 Jeep Wrangler Rubicon
2018-2025 Jeep Wrangler Sport
2018-2025 Jeep Wrangler Sport S
2021 Jeep Wrangler 80th Anniversary
2021 Jeep Wrangler Freedom
2021 Jeep Wrangler Unlimited Islander
2021 Jeep Wrangler Islander
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited Freedom
2021-2022 Jeep Wrangler Unlimited Rubicon 392
2021-2023 Jeep Wrangler Unlimited High Altitude
2021-2023 Jeep Wrangler Unlimited Sahara Altitude
2021-2023 Jeep Wrangler Unlimited Sport Altitude
2021-2024 Jeep Wrangler Unlimited Willys Sport
2021-2024 Jeep Wrangler Willys Sport
2021-2025 Jeep Wrangler Unlimited Rubicon 4xe
2021-2025 Jeep Wrangler Unlimited Sahara 4xe
2021-2025 Jeep Wrangler Unlimited High Altitude 4xe
2021-2025 Jeep Wrangler Unlimited Willys
2021-2025 Jeep Wrangler Willys
2022 Jeep Wrangler Unlimited High Tide
2023-2025 Jeep Wrangler Unlimited Willys 4xe

DRIVERS Also Bought

Recently viewed