For Haval H6 (3rd Gen) & Cheval 6 (2020-2026+) Electric Soft Close Door Upgrade Kit | LiTanglee

Global Premium SUV Platform Certified Compatibility - LiTanglee
Vehicle Model	Market Specification / Drivetrain Architecture	Production Year	Status
Haval H6 (3rd Generation) Cheval 6 (Iran Spec)	Global Mid-Size SUV Platform | GWM Lemon Architecture (LHD & RHD Specs)	2020, 2021, 2022, 2023, 2024, 2025, 2026,2027	Certified Fit (All 4 Doors)

💡 IMPORTANT SYSTEM NOTE: This premium upgrade kit is designed exclusively as an UPGRADE to your original factory car lock mechanism. It does NOT replace your original primary OEM lock assembly. By seamlessly integrating with and retaining your factory lock, your vehicle's original smart crash-unlock safety certifications, low-voltage power distribution diagnostics, and factory mechanical emergency overrides remain 100% intact.

✨ Premium Intelligent Modification by LiTanglee

Bring signature flagship-tier quiet luxury to your mid-size SUV with the Electric Soft Close Door Upgrade Kit For Haval H6 / Cheval 6 Series. Meticulously engineered by LiTanglee for the global GWM Lemon platform, this premium 4-door upgrade introduces soft, intelligent suction closing mechanics that pull the vehicle's heavy doors shut smoothly, completely removing the need for loud slamming and securing a tight weather seal every time.

• 🤫 Silent Suction Mastery: The LiTanglee soft close door system features premium high-torque DC operating motors that smoothly pull your vehicle's doors shut with whisper-quiet elegance, successfully removing the need for loud slamming and preserving your door seals.
• 🛡️ OEM Lock Retention Architecture: Engineered to augment your vehicle's existing structural frame without removing the underlying factory lock block. It pairs perfectly with your vehicle's proximity smart keys, central locking parameters, and interior electronic lock indicators without triggering dashboard errors.
  
• 🛠️ 100% Non-Destructive Installation: Designed specifically for clean, professional vehicle modifications. The kit features a fully plug-and-play wiring configuration with no wire cutting, drilling, or paint modifications required, leaving your original vehicle warranty fully protected.

🎥 LiTanglee Official Step-By-Step Installation Video

⚠️ HAVAL H6 / CHEVAL 6 PLATFORM CRITICAL TECHNICAL INSTALLATION NOTICE

• Strict No-Load & Shipping Tie Warning: Never connect power to actuate or bench-test the system before the upgrade kit is completely bolted into the door framework. Running the system under zero-load conditions can permanently warp the lock mechanism. Ensure the shipping cable tie on the lock tongue is cut off before assembly.
• Sponge / Foam Strip Removal Required: Carefully inspect the OEM factory lock block. You MUST completely peel off the black factory sealing sponge/foam layer from the contact surface. If left intact, the sponge will bunch up inside the upgrade latch mechanism, creating immense mechanical friction that causes motor return or suction cycle failure.
• Bracket Tab Alignment: When integrating the upgrade lock unit with the custom-molded mounting bracket, make sure to slide the bracket tabs firmly into the designated lower slots. Ensure it does not slide out of alignment toward the upper frame before securing the screws.
• SUV Deep Cavity Glass Clearance Pre-Test: Due to the structural layout of the 3rd Gen Haval H6 door cards, you must completely roll down the window glass manually after installing the upgrade kit. Visually verify that the descending glass panel safely clears the newly mounted soft-close motor casing and steel cable curves before re-fitting the inner door liner.
• 无损对插取电 Window Lifter In-Line Interception: Power routing is fully localized. Unplug the factory wire harness connector from the power window lifter motor, and insert the LiTanglee inline T-Harness adapter directly between the factory socket and the motor to safely intercept fused 12V power.
• Dedicated Chassis Grounding: The black system ground (GND) wire must be secured directly to a main metal chassis grounding bolt hidden behind the inner door cavity or body pillar panels. Tapping into light-gauge door logic wires or floating grounds can cause intermittent voltage ripples and operational delay.
• Thick Door Weatherstrip Striker Adjustment: The third-generation H6 utilizes highly dense, dual-layered rubber weatherstripping. After installation, perform a closure test. If the secondary suction latch experiences heavy mechanical resistance or fails to pull completely flush, slightly loosen and adjust the exterior chassis door striker outward by 0.5mm to ensure a fluid and effortless soft-closing cycle.

🛠️ LiTanglee Global Support

Access specialized wiring diagrams, installation manuals, and technical assistance for your LiTanglee electric soft close door upgrade.

📖 View Installation Guide Connect with Tech Team on WhatsApp