Eaton Toyota 9.5" ELocker4 Locking Differential - 14213-1

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  • Eaton | Part Number: EAT14213-1
  • Popular Axle Manufacture:Toyota
  • Axle Location:Rear
  • Fitment:Universal Fit
  • Cover Bolt Quantity:N/A
  • Axle Type:Toyota 9.5 Inches
  • Axle Spline:32 Splines
  • Differential Type:Selectable Locker


The Eaton ELocker4 is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a switch, drivers can go from open to 100-percent locked and back again. The 4 pinion gear design provides added strength and capability for more extreme vehicles, and features the fastest engagement (.14 seconds).

Customer Reviews

4.0 4.0
1 Customer ratings
4.0 Great Eaton E- Locker!

Great Electronic Locker! Tried it out once to make sure it worked and it worked flawlessy! I love the locker, but the wiring under the hood was a little less than desirable. They could have done a cleaner job.

from Simi Valley, Ca |

Question & Answers

1 Answered question

Q: Does this fit a 2014 Tundra 4.6? Answer this question

A: I think the 4.6 has a 9.5” rearend. In that case the 14213-1 fits however all the 5.7’s have a 10.5” rearend and I believe they take a different rear diff. Double check your truck specs.

Answered by Dave from Simi Valley, Ca on 06/07/2022


The Eaton Corporation has enjoyed over a century of innovation and is in the business of powering Jeeps with a top-rate lineup of lockers, open differentials and limited slips. Traction performance is critical while jeeping and we carry Eaton components for upgrading vehicle traction. Compatible with different axle splines and various gears, these parts are often rebuildable and are top performers on and off-road. Eaton's rich tradition of engineering innovative, dependable products extends to off-road parts and accessories for 4x4s and they have evolved to become the industry standard in differentials, lockers and limited slips. Shop Eaton Now


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