TOYOTA 84725-60020 Differential Lock Switch
Genuine part. Fitment information is for reference only. To ensure 100% compatibility, please send us a message with your VIN number before ordering.
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Product Description
The genuine OEM part TOYOTA 84725-60020 is an original differential lock switch, a crucial element in the electronic and electromechanical control of the drivetrain. The role of the switch is to activate the mechanical locking of the inter-axle or axle differential, thereby ensuring even torque distribution and maximum traction in demanding off-road conditions.
Operation and Technical Significance:
The differential lock switch provides a direct connection between the driver's controls and the differential lock control unit (or directly with the electric/vacuum actuator). When the switch is engaged, the rotational speed difference between the driven wheels is eliminated, preventing wheel spin on surfaces with lost traction. Failure of this component (such as contact faults, internal corrosion, or mechanical wear) prevents the differential lock from engaging or causes false warning light indications, reducing off-road capability and potentially leading to vehicle immobilization.
Technical Specifications:
- OEM Part Number: 84725-60020
- Component Type: Differential Lock Switch / Sensor
- Manufacturer: Toyota (Genuine Parts)
- Installation Location: Dashboard / center console control (depending on trim/specification)
- Connector Type: Multi-pin connector matching the factory wiring harness
- Design: Weather- and vibration-resistant internal contacts
Vehicle Compatibility:
- Toyota Land Cruiser 100 (J100) 4.5 [1998 - ...] (FZJ105, 1FZFE)
- Toyota Land Cruiser 70 (J70) 3.5 D [1990 - ...] (PZJ77, 1PZ)
- Toyota Land Cruiser 70 (J70) 4.0 [2007 - ...] (GRJ79, 1GRFE)
- Toyota Land Cruiser 70 (J70) 4.2 D [1990 - 2001] (HZJ70, 1HZ)
- Toyota Land Cruiser 70 (J70) 4.2 TD [1999 - 2007] (HDJ70, 1HDFTE)
- Toyota Land Cruiser 70 (J70) 4.5 [1990 - 1993] (FZJ79, 1FZF)
- Toyota Land Cruiser 70 (J70) 4.5 D-4D [2007 - ...] (VDJ70, 1VDFTV)
- Toyota Land Cruiser 80 (J80) 4.0 [1990 - 1998] (FJ80, 3FE)
- Toyota Land Cruiser 80 (J80) 4.2 D [1995 - 1998] (HZJ80, 1HZ)
- Toyota Land Cruiser 80 (J80) 4.2 TD [1992 - 2001] (HDJ80, 1HDFT)
- Toyota Land Cruiser 80 (J80) 4.5 [1990 - 2001] (FZJ80, 1FZF)
- Toyota Lexus LX (J80) 4.5 [1995 - 1998] (FZJ80, 1FZFE)
Technical Specifications
| Brand | TOYOTA |
|---|---|
| Weight | 0.040 kg |
Compatible Vehicles
| Make | Model | Engine | Year | Notes |
|---|---|---|---|---|
| Toyota | Land Cruiser 100 (J100) | 4.5 (1FZFE) | 1998 - ... | SWITCH, DIFFERENTIAL LOCK (FZJ105, 1FZFE) |
| Toyota | Land Cruiser 70 (J70) | 4.2 D (1HZ) | 1990 - 2001 | SWITCH, DIFFERENTIAL LOCK (HZJ70, 1HZ) |
| Toyota | Land Cruiser 70 (J70) | 4.5 (1FZF) | 1990 - 1993 | SWITCH, DIFFERENTIAL LOCK (FZJ79, 1FZF) |
| Toyota | Land Cruiser 70 (J70) | 3.5 D (1PZ) | 1990 - ... | SWITCH, DIFFERENTIAL LOCK (PZJ77, 1PZ) |
| Toyota | Land Cruiser 70 (J70) | 4.2 TD (1HDFTE) | 1999 - 2007 | SWITCH, DIFFERENTIAL LOCK (HDJ70, 1HDFTE) |
| Toyota | Land Cruiser 70 (J70) | 4.5 D-4D (1VDFTV) | 2007 - ... | SWITCH, DIFFERENTIAL LOCK (VDJ70, 1VDFTV) |
| Toyota | Land Cruiser 70 (J70) | 4.0 (1GRFE) | 2007 - ... | SWITCH, DIFFERENTIAL LOCK (GRJ79, 1GRFE) |
| Toyota | Land Cruiser 80 (J80) | 4.0 (3FE) | 1990 - 1998 | SWITCH, DIFFERENTIAL LOCK (FJ80, 3FE) |
| Toyota | Land Cruiser 80 (J80) | 4.5 (1FZF) | 1990 - 2001 | SWITCH, DIFFERENTIAL LOCK (FZJ80, 1FZF) |
| Toyota | Land Cruiser 80 (J80) | 4.2 TD (1HDFT) | 1992 - 2001 | SWITCH, DIFFERENTIAL LOCK (HDJ80, 1HDFT) |
| Toyota | Land Cruiser 80 (J80) | 4.2 D (1HZ) | 1995 - 1998 | SWITCH, DIFFERENTIAL LOCK (HZJ80, 1HZ) |
| Toyota | Lexus LX (J80) | 4.5 (1FZFE) | 1995 - 1998 | SWITCH, DIFFERENTIAL LOCK (FZJ80, 1FZFE) |
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