• GRJ120 / GRJ150 — 4.0L V6 Petrol (1GR-FE) KDJ120 / KDJ125 / KDJ150 — 3.0L I4 Turbo Diesel (1KD-FTV) KZJ120 — 3.0L I4 Turbo Diesel (1KZ-TE) TRJ120 — 2.7L I4 Petrol (2TR-FE) LJ120 / LJ150 — 3.0L I4 Turbo Diesel (1KD-FTV) GDJ150 — 2.8L I4 Turbo Diesel (1GD-FTV) Prado 150 Facelift (2017+) — 2.8L I4 Turbo Diesel (1GD-FTV) / 4.0L V6 Petrol (1GR-FE) FJ Cruiser GSJ15 (2006–2022) — 4.0L V6 Petrol (1GR-FE) 4Runner 4th Gen N210 (2003–2009) — 4.0L V6 Petrol (1GR-FE) / 4.7L V8 Petrol (2UZ-FE) 4Runner 5th Gen N280 (2010+
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Eaton

Eaton E-Locker — Toyota Prado 120/150 Front IFS (8" IFS, 30-Spline) | 14221-1

Eaton E-Locker — Toyota Prado 120/150 Front IFS (8" IFS, 30-Spline) | 14221-1

$2,234.68 CAD
$2,234.68 CAD
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The Eaton 14221-1 is a selectable, electronically actuated differential locker for the Toyota 8" IFS front axle. Flip a switch for 100% lock on demand — no compressor, no air lines, no fuss. Disengage and it's fully open for quiet, predictable on-road driving.

Fitment

Toyota Land Cruiser Prado 120 & 150 Series, FJ Cruiser, 4Runner (4th/5th Gen), Tacoma (2nd/3rd Gen) — Front Differential

  • Axle: Toyota 8" IFS
  • Spline count: 30
  • Gear ratio: 3.91 and numerically higher ratios only

Compatible Chassis & Engines

  • GRJ120 / GRJ150 — 4.0L V6 Petrol (1GR-FE)
  • KDJ120 / KDJ125 / KDJ150 — 3.0L I4 Turbo Diesel (1KD-FTV)
  • KZJ120 — 3.0L I4 Turbo Diesel (1KZ-TE)
  • TRJ120 — 2.7L I4 Petrol (2TR-FE)
  • LJ120 / LJ150 — 3.0L I4 Turbo Diesel (1KD-FTV)
  • GDJ150 — 2.8L I4 Turbo Diesel (1GD-FTV)
  • Prado 150 Facelift (2017+) — 2.8L I4 Turbo Diesel (1GD-FTV) / 4.0L V6 Petrol (1GR-FE)
  • FJ Cruiser GSJ15 (2006–2022) — 4.0L V6 Petrol (1GR-FE)
  • 4Runner 4th Gen N210 (2003–2009) — 4.0L V6 Petrol (1GR-FE) / 4.7L V8 Petrol (2UZ-FE)
  • 4Runner 5th Gen N280 (2010+) — 4.0L V6 Petrol (1GR-FE)
  • Tacoma 2nd Gen N200 (2005–2015) — 2.7L I4 Petrol (2TR-FE) / 4.0L V6 Petrol (1GR-FE)
  • Tacoma 3rd Gen N300 (2016–2023) — 2.7L I4 Petrol (2TR-FE) / 3.5L V6 Petrol (2GR-FKS)

Features

  • Selectable 100% differential lock — engage at the flick of a dash switch
  • Electromagnetic actuation — no compressor or air lines required
  • Supplied as a complete assembly with wiring harness and dash switch
  • Fully open when disengaged — quiet, predictable on-road behaviour
  • Instant engage / disengage response

Fitment Notes

  • Suits 3.91 and numerically higher gear ratios only
  • Clamshell housing design — may require minor relief grinding on some applications
  • Verify axle spline count (30) and gear ratio before ordering

Specifications

  • Part number: 14221-1
  • Brand: Eaton
  • Type: E-Locker (selectable, electromagnetic)
  • Axle: Toyota 8" IFS
  • Spline count: 30
  • Gear ratio: 3.91+
  • Country of origin: USA
  • Weight: 22 lb
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