Drivetrain› Differentials and Rear-End Components

ARB

NISS-D40 NAV-R51-PF 5/10+

$1,645.09

SKU: A00L SA135BL135

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The ARB Air Locker Differential SA135BL135 is a pneumatically operated locking differential system. It prevents internal differential gears from rotating when activated, ensuring both axle shafts turn at the same speed for maximum traction. It functions as an open differential when unlocked.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandARB
Part NumberA00L SA135BL135

Videos

ARB Air Lockers - Explained

ARB Air Lockers - Explained
ARB air locker function test

ARB air locker function test
ARB Air Locker Install - M205 in an Xterra

ARB Air Locker Install - M205 in an Xterra
ARB Air Locker Installed Into FJ40 Landcruiser Rear Axle, Mistakes, C-clip Madness.

ARB Air Locker Installed Into FJ40 Landcruiser Rear Axle, Mistakes, C-clip Madness.
ARB Air Locker + Compressor Explanation/Review on 1985 Toyota 4x4

ARB Air Locker + Compressor Explanation/Review on 1985 Toyota 4x4
ARB Air Locker Benefits

ARB Air Locker Benefits

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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