TOYOTA 41450-60042 Differential Lock Actuator Assembly
Genuine part. Fitment information is for reference only. To ensure 100% compatibility, please send us a message with your VIN number before ordering.
Categories
OEM / Alternate Numbers
Product Description
This genuine TOYOTA differential lock actuator assembly (part number: 41450-60042, supersedes 41450-60041) is a premium-quality OEM component responsible for the reliable operation of the vehicle's four-wheel drive system.
Technical Specifications
- Manufacturer: TOYOTA (Genuine OEM part)
- OEM Part Number: 41450-60042
- Reference / Interchange Number: 41450-60041 (4145060041)
- Product Type: Differential Lock Actuator Assembly
- System: Electromechanical Four-Wheel Drive Control
Operating Principle and Importance
The differential lock actuator plays a vital role in maximizing off-road capability. When the driver engages the differential lock, this electromechanical unit shifts the selector fork via an internal gear reduction drive, mechanically locking the differential. This ensures that the wheels rotate at identical speeds, preventing loss of traction in mud, snow, or rocky terrain.
Typical Symptoms and Causes of Failure
Because this component is mounted on the vehicle chassis directly on the differential housing, it is heavily exposed to environmental elements (moisture, mud, road salt). The most frequent symptoms of failure include:
- The differential lock indicator light flashes continuously on the instrument cluster, but the lock fails to engage or disengage.
- The system does not respond at all when the switch is operated (internal electric motor or electrical connector failure).
- Deterioration of internal seals allows water and contaminants into the actuator housing, leading to internal corrosion and electrical shorts.
- Wear or breakage of internal gears and mechanical drive components under load.
Technical Specifications
| Brand | TOYOTA |
|---|---|
| Weight | 1.400 kg |
Compatible Vehicles
| Make | Model | Engine | Year | Notes |
|---|---|---|---|---|
| Toyota | Land Cruiser 100 (J100) | 4.5 (1FZFE) | 1998 - ... | ACTUATOR, DIFFERENTIAL LOCK SHIFT (FZJ105, 1FZFE) |
| Toyota | Land Cruiser 70 (J70) | 4.2 D (1HZ) | 1990 - 1993 | ACTUATOR, DIFFERENTIAL LOCK SHIFT (HZJ75, 1HZ) |
| Toyota | Land Cruiser 70 (J70) | 3.5 D (1PZ) | 1990 - 1992 | ACTUATOR, DIFFERENTIAL LOCK SHIFT (PZJ70, 1PZ) |
| Toyota | Land Cruiser 70 (J70) | 4.5 (1FZF) | 1993 - 1995 | ACTUATOR, DIFFERENTIAL LOCK SHIFT (FZJ70, 1FZF) |
| Toyota | Land Cruiser 70 (J70) | 4.2 TD (1HDFTE) | 2001 - 2007 | ACTUATOR, DIFFERENTIAL LOCK SHIFT (HDJ70, 1HDFTE) |
| Toyota | Land Cruiser 70 (J70) | 4.0 (1GRFE) | 2007 - ... | ACTUATOR, DIFFERENTIAL LOCK SHIFT (GRJ79, 1GRFE) |
| Toyota | Land Cruiser 70 (J70) | 4.5 D-4D (1VDFTV) | 2007 - ... | ACTUATOR, DIFFERENTIAL LOCK SHIFT (VDJ70, 1VDFTV) |
| Toyota | Land Cruiser 80 (J80) | 4.5 (1FZF) | 1990 - 1999 | ACTUATOR, DIFFERENTIAL LOCK SHIFT (FZJ80, 1FZF) |
| Toyota | Land Cruiser 80 (J80) | 4.0 (3FE) | 1990 - 1994 | ACTUATOR, DIFFERENTIAL LOCK SHIFT (FJ80, 3FE) |
| Toyota | Land Cruiser 80 (J80) | 4.2 TD (1HDFT) | 1992 - 1999 | ACTUATOR, DIFFERENTIAL LOCK SHIFT (HDJ80, 1HDFT) |
| Toyota | Land Cruiser 80 (J80) | 4.2 D (1HZ) | 1993 - 2001 | ACTUATOR, DIFFERENTIAL LOCK SHIFT (HZJ80, 1HZ) |
| Toyota | Lexus LX (J80) | 4.5 (1FZFE) | 1995 - 1998 | ACTUATOR, DIFFERENTIAL LOCK SHIFT (FZJ80, 1FZFE) |
Inquire About This Part
Not sure if this fits? Send us your VIN number and we will double check for you.
Related products & Accessories
These products are frequently purchased together or perfectly complement the selected part.
