Customization:
With a durable metal body (steel/aluminum), you can ensure reliable performance in harsh environmental conditions.
With an integrated electronic activation switch, you can engage the differential lock effortlessly for immediate traction control.
With optimized electric operation, you can achieve quicker lock activation for instantaneous traction in challenging terrain.
Designed for continuous operation in high-torque environments, you can maintain performance in rugged terrain or commercial applications.
With certifications meeting ISO safety standards for automotive components, you can trust its reliability and durability.
The E-locker Electric ET Diff Locker is a robust differential locking system designed for Toyota 4Runner (LN61/YN63) and compatible with over 50+ models across Toyota, Lexus, Jeep, Nissan, and Land Rover. Engineered for electric and combustion vehicles, this component enhances off-road traction by synchronizing wheel rotation under high-torque conditions.
Feature | Specification | Benefit |
---|---|---|
Material | High-grade steel/aluminum alloy | Withstands extreme temperatures and corrosion, ensuring longevity. |
Design | Cylindrical body with flange mounting and central hub | Easy integration into front/rear axles (ET132/ET111/ET193). |
Electrical Control | Coiled cable, switch, and wiring harness | Enables manual/automatic engagement via dashboard or handheld switch. |
Compatibility | Fits Toyota 4Runner, Jeep Wrangler JL, Land Cruiser 150/200, and more | Universal design reduces custom fitting needs. |
Weight | 12.5 kg (27.5 lbs) | Lightweight yet durable for off-road stability. |
Adjustable parameters include:
With the E-locker Diff Locker, you can conquer rugged terrains with confidence. Whether rock crawling in a Jeep Wrangler JL or towing heavy loads in a Toyota Land Cruiser, this locker ensures both wheels rotate in unison, eliminating wheel spin and maximizing grip.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Material Grade | Steel | Stainless Steel | Aircraft-grade Aluminum |
Engagement Speed | 1.2 sec | 0.9 sec (+25%) | 0.6 sec (+100%)* |
Max Torque Capacity | 2,500 Nm | 3,200 Nm (+28%) | 4,000 Nm (+60%) |
Control Options | Manual Switch | Manual + Sensor | Manual/Auto/Sensor |
Technical Breakthroughs:
Version Selection Guide:
*Pro Model engagement speed is 100% faster than Base Model.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Electric Differential Lock | Off-road SUVs, trucks (Toyota 4Runner) | Electric operation via switch (ET132 protocol) ▲▲ (vs manual systems) Steel casing (ISO 9001 certified) | Quick engagement, reduced driver effort Lightweight (2.1kg vs 3.5kg steel) | Requires 12V power source Complex wiring setup (ET132 protocol) |
Mechanical Differential Lock | Trail vehicles, vintage off-roaders | Manual lever operation (Industry Standard) Cast iron (ASTM A48 Grade 30) | No electrical dependency Lower cost ($150 vs $300+) | Requires stopping to engage Heavy (3.5kg) |
Automatic Differential Lock | Autonomous vehicles, rally cars | Gyro + GPS-triggered locking ▲ (vs speed sensors only) Aluminum alloy housing | Hands-free operation Reaction time <0.5s (ISO 14272) | High sensor cost ($500+) Calibration required |
Pneumatic Differential Lock | Heavy-duty trucks, mining vehicles | Air-pressure actuation (8-12 bar) Stainless steel valves (ASTM A276) | Instant response (0.2s) Compatible with existing air systems | Requires air compressor Noisy operation (85 dB) |
On-Command Locker | Luxury SUVs (Range Rover, Lexus) | Push-button control ▲ IP67 waterproofing (IEC 60529) | Smartphone app integration ▲▲ Seamless urban/off-road transition | High cost ($600+) Software update dependency |
Limited Slip Differential | Daily drivers, light off-roaders | Clutch-plate design (Torque bias ratio 2.5:1) Cast iron (SAE J431) | Smooth operation No manual engagement needed | Reduced traction in extreme conditions Lower durability (50,000km lifespan) |
⭐⭐⭐⭐⭐ Jake Reynolds - Adventure Overlander
"I installed the E-locker Pro Model on my 2023 Toyota 4Runner LN61 before a Moab trip—and it was a game-changer. The instant engagement via dashboard switch gave me confidence on steep rock crawls where one wheel would’ve spun uselessly. No slippage, no hesitation. The aircraft-grade aluminum kept weight down without sacrificing strength. Absolutely worth the upgrade."Purchase Date: April 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Maria Gonzalez - Construction Site Supervisor
"We retrofitted three utility trucks with the Advanced Model E-locker for winter site access. Mud, ice, and uneven terrain are daily challenges, and this locker has reduced downtime by nearly 30%. The stainless steel build resists corrosion even with constant exposure to road salt. Installation took under 4 hours per vehicle with the pre-configured harness. Our mechanics praised how clean the wiring integration was."Purchase Date: November 2024 | Usage Period: 8 months
⭐⭐⭐⭐☆ David Lin - DIY Off-Roader
"Put the Base Model on my Jeep Wrangler JL myself over a weekend. Instructions were clear, and the universal mounting system fit perfectly. I’ll admit I was nervous about handling the wiring, but the IP67-sealed connectors made it foolproof. It’s not fully automatic, but flipping the switch when I hit a muddy trail works great. Only reason I didn’t give 5 stars? The switch could be brighter at night."Purchase Date: February 2025 | Usage Period: 3 months
⭐⭐⭐⭐⭐ Alex Turner - 4x4 Conversion Specialist
"We built a custom overland rig based on a Land Cruiser 200, and the E-locker Pro Model was a core component. The sensor-based auto engagement reacts faster than I expected—especially during high-speed desert runs where traction changes instantly. We customized the flange spacing and control mode to match the vehicle’s CAN bus system, and their tech team provided remote support within minutes. This isn’t just a locker; it’s a smart traction solution."Purchase Date: June 2024 | Usage Period: 7 months
⭐⭐⭐⭐⭐ Lena Patel - Agricultural Transporter
"Towing heavy harvest trailers on wet fields used to mean constant wheel spin. After installing the Pro Model on our Toyota Land Cruiser 79 Series, traction is now 100% predictable. The 4,000 Nm torque capacity handles full loads without strain, and the sealed wiring survived months of mud and rain. We’ve already ordered a second unit for our backup vehicle."Purchase Date: January 2025 | Usage Period: 6 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Samuel Reed - Off-Road Vehicle Dynamics Consultant
"The E-locker Electric ET Diff Locker stands out in the mid-to-high tier differential market due to its balanced blend of speed, durability, and adaptability. The 0.6-second engagement time on the Pro Model rivals pneumatic systems, yet it doesn’t require an air compressor. For engineers designing for mixed-use SUVs, this is one of the most practical electric lockers available today."
Nina Choi - Drivetrain Integration Expert
"What sets this product apart is its customization depth without complexity. The ability to adapt wiring and mounting for legacy and hybrid platforms—like the Toyota bZ4X or Range Rover Discovery II—is rare. I’ve seen installations go from concept to operation in under two days. For shops offering off-road upgrades, this should be a staple offering."
Posted: 2 days ago
"Used it for the first time on a 35-degree incline with loose gravel. Hit the switch, heard the click, and climbed smoothly. Zero wheel spin. Build quality feels industrial-grade."
Posted: 1 week ago
"Ordered the ET132/ET111 front locker for my 2024 4Runner TRD Pro. Installation was straightforward with the included harness. Love the clean OEM-style switch integration."
Posted: 3 weeks ago
"Use it on highways and trails. No issues with on-road stability. Wish the manual had more torque specs, but the performance speaks for itself."
The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.
The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.
The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.