# Eaton ELocker4 Differential 36 Spline 36-Spline Toyota Tundra 10.5in

The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, drivers can go from open to 100-percent locked. A second flip of the switch deactivates the unit to resume normal driving. The ELocker is the most reliable on-demand differential, featuring selectable operation and net-forged gears for added strength.

-   4-Pinion Net-Forged Gear Design For Max Strength And Durability
-   Eaton NGR locking rocker switch and wiring harness included
-   Driver controlled push-button operation
-   Electromagnetic Locking Differential
-   Most Reliable On-Demand Differential
-   Works In Forward And Reverse

This Part Fits:

Year

Make

Model

Submodel

2014-2021

Toyota

Tundra

1794 Edition

2000-2013

Toyota

Tundra

Base

2007-2021

Toyota

Tundra

Limited

2021

Toyota

Tundra

Nightshade

2010,2013-2021

Toyota

Tundra

Platinum

2014-2021

Toyota

Tundra

SR

2007-2011,2014-2021

Toyota

Tundra

SR5

2021

Toyota

Tundra

Trail

2015-2017,2019-2021

Toyota

Tundra

TRD Pro

## Details

- **Price:** 2620.7 CAD
- **Vendor:** Eaton
- **Type:** Differentials

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2620.70 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Unmounted

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/eaton-elocker4-differential-36-spline-36-spline-toyota-tundra-10-5in)
> Updated: 2026-06-27