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SKU: Z_LKR_CTLR
Tazer Z-Locker Controller Harness for 2018-2023 Jeep Wrangler JL Rubicon and 2020-2023 Jeep Gladiator JT Rubicon
The Tazer Z-Locker Controller Harness is designed specifically for seamless integration of aftermarket electronic lockers or air lockers into the factory control system. This harness connects directly to the existing Rubicon locker wiring, delivering consistent 12-volt activation signals to your chosen locker setup while preserving all original Jeep dashboard indicators, switch functions, and warning alerts. Drivers report improved traction control during demanding trails, as the system activates lockers precisely when needed without interrupting vehicle diagnostics or safety features.
Precise Vehicle Fitment
This harness fits the following models equipped with the factory Rubicon locker system:
- 2018-2023 Jeep Wrangler JL Rubicon (including JLU Unlimited variants)
- 2020-2023 Jeep Gladiator JT Rubicon
It requires the vehicle's standard electronic locker or air locker provisions and does not work with original equipment lockers alone. Compatibility extends to popular aftermarket options like ARB air lockers or Eaton E-Lockers, ensuring broad setup flexibility for rock crawling or overland adventures.
What's Included in Your Purchase
Each order includes:
- One Z-Locker Controller Harness (4-pin factory connector to 2-pin locker output)
- Pre-installed watertight seals and potted electronics for weather resistance
- Basic installation instructions (plug-and-play design, no cutting or splicing required)
No additional tools or components are needed for standard installs, though an optional Z-Locker Extension Wire (Part Number: Z_LKR_EXT) is available separately for extended reach in air locker applications, providing over 7.5 feet of extra cable length.
Key Specifications
- Connector Type: 4-pin input (OEM Rubicon harness) to 2-pin output (12V solenoid activation)
- Material: Automotive-grade wiring with potted, sealed construction for undercarriage durability
- Voltage Output: 12V DC for locker engagement
- Part Number: Z_LKR_CTLR (UPC: 850008078309)
- Weight: Approximately 0.5 lbs (based on similar harness packaging)
- Shipping Box Dimensions: 8.00 inches depth x 5.90 inches width x 0.10 inches height
Installation and Performance Details
Installation takes under 30 minutes: Locate the factory locker harness near the axle, unplug the OEM connector, attach the Z-Locker Controller, and route the 2-pin output to your aftermarket locker solenoid. The harness maintains full factory logic, triggering the "service locker" alert if a fault occurs, which helps diagnose issues quickly on the trail.
When paired with a Tazer JL Mini or Tazer JL programmer, this harness unlocks locker engagement in 4HI and 2WD modes, expanding drivability beyond low-range scenarios for versatile terrain handling. Built to withstand mud, water, and vibration, it outperforms basic bypass kits by fully emulating OEM signals, reducing error codes and ensuring long-term reliability in extreme conditions.
This Tazer Z-Locker Controller stands out as the direct solution for Jeep owners upgrading lockers, combining factory-like operation with aftermarket power for confident off-roading every time.
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