XJX – E-Locker ET213 for Isuzu D-Max / MU-X / Trooper, 26 Spline
- 100% Instant Lockup: Deliver equal power to both wheels at the flip of a switch for maximum recovery capability.
- Easy Plug-and-Play Install: Simplified 2-wire setup—no air lines, compressors, or complex plumbing required for a hassle-free installation.
- One-Touch Control: Instantly lock or unlock with a simple dash-mounted switch for immediate traction when you need it most.
- Built to Outlast: Engineered with high-strength forged gears to withstand extreme torque and the most punishing off-road environments.
- Low Maintenance Reliability: A robust, sealed electromagnetic design that ensures dependable performance with minimal upkeep over time.
$700.00
- Description
- Additional Information
- Suit For
Important Purchasing Info:
Please contact us prior to placing an order if your vehicle application is not listed in the drop-down menu. This ensures we can confirm availability of the correct differential locker for your specific needs.
All locker orders qualify for free shipping within 2 business days.
Included Components:
- 1x Electric locker
- Switch
- Wiring harness
- Wiring connectors
- Installation manual
- All necessary mounting hardware
Important notes:
- At XJX Parts, customer safety and long-term performance are our top priorities. We strongly recommend having all differential parts, including lockers, installed by qualified professionals to ensure proper fitment and optimal performance without compromising reliability.
- For detailed information about product specifications, package contents, pricing, shipping options, or installation guidance, please refer to our contact page or reach out to our support team directly.
About the product:
This product is designed for select Holden and Isuzu vehicles. Compatibility includes Holden Jackaroo, Rodeo, Colorado, Colorado 7, and Trailblazer models, as well as Isuzu Trooper, Pickup, D-Max, Opel Campo, and Qiling MUX. It also fits Mazda BT-50 (Thai) and GMC rear differentials. Fitment may vary by model year, drivetrain, and engine configuration. Please consult the application table or contact our team to ensure correct compatibility before placing an order.
The XINJIN electric differential locker is engineered for 1.32″ axle shafts and features a robust 26-spline design, ensuring precise fitment and enhanced torque handling. Constructed from high-strength forged steel alloy, it offers outstanding durability and structural integrity under demanding conditions.
With the push of a button, the locker activates instantly, locking both wheels for maximum traction. This system provides superior off-road capability while maintaining control and stability, making it ideal for both daily driving and challenging terrains. A reliable solution for customers seeking consistent performance, strength, and ease of operation.
| Axle Position | Rear |
|---|---|
| Spline Count | 26 Spline |
| Gear Ratio Compatibility | All Gear Ratios |
| Axle Shaft Diameter | 1.32 inch (33.5 mm) |
| Material | Steel |
| Finish / Color | Silver |
| Brand | Model | Year | Description | Axle Loc’n |
|---|---|---|---|---|
| Holden | Jackaroo | 1987-1991 | Turbo diesel & V6 petrol only | Rear |
| Jackaroo | 1993-1997 | All models | Rear | |
| Holden | Rodeo / Colorado / Colorado 7 / Trailblazer | 1987-1991 | 4×4 diesel & 4×2 diesel models | Rear |
| Rodeo / Colorado / Colorado 7 / Trailblazer | 1993 on | All models including 4×2 | Rear | |
| Isuzu | Trooper | 1987-1991 | Turbo diesel & V6 petrol only | Rear |
| Trooper | 1993-1997 | All models | Rear | |
| Isuzu | Pickup / D-Max / Opel Campo / MU-X | 1987-1991 | 4×4 diesel & 4×2 diesel models | Rear |
| Pickup / D-Max / Opel Campo / MU-X | 1993 on | All models including 4×2 | Rear | |
| GMC | — | — | — | Rear |
| BT-50 (Thai) | Mazda B-Series Pickup | 2020 on | All models | Rear |
FAQs
Our ELocker fits a wide range of 4×4 vehicles, including Toyota, Jeep, Isuzu, and Mitsubishi models. Specific fitment details are available in the product specifications.
Each kit comes complete with the ELocker unit, switch, wiring harness, wiring connectors, installation manual, and all necessary mounting hardware.
Professional installation typically takes 2–4 hours depending on vehicle type and workshop setup.
Yes, our ELockers are made from high-strength steel and designed for long-term, reliable performance in off-road and commercial applications.
Absolutely. We fully support bulk and wholesale orders for distributors, workshops, and other B2B customers. Volume-based pricing, stable supply, and flexible logistics solutions are available depending on order quantity and destination. If you are interested in bulk purchasing, please contact us directly. Our sales team will respond promptly with pricing, lead time, and shipping options tailored to your business needs.
We offer a standard manufacturer warranty covering defects in materials and workmanship. Extended warranty options are available for commercial customers.
No special equipment is required beyond a standard vehicle-compatible air system. Our instructions provide the recommended air pressure and connection setup.
Yes, we offer customization options for specific applications, including actuator type, switch configuration, and vehicle compatibility. Please contact us for details.
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Partner Testimonials
Their air lockers and diff kits are tough and customizable. Excellent support and fast response.

Automotive Distributor
Germany
Consistent quality in LSDs, elockers, and crown wheel & pinion sets. XJX Parts is a reliable long-term partner.

4x4 Retailer
Australia
XJX Parts delivered precise custom parts that fit perfectly and boosted our vehicle performance.

OEM Manufacturer
Middle East
Custom diff locks from XJX Parts fit perfectly, with outstanding quality and reliable performance.

Truck Parts Importer
South Africa






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