For Mercedes-Benz S-Class (W222 / V222 2013-2020) & (W223 / V223 2021+) Electric Soft Close Kit | LiTanglee

Global Mercedes-Benz Certified Compatibility - LiTanglee
Vehicle Model	Chassis & Body Style	Production Year	Status
Mercedes-Benz S-Class (6th Gen) - S 300h / S 350d / S 400 / S 450 / S 500 / S 560 / S 600 - AMG S 63 / AMG S 65 / Maybach S 400 / S 500 / S 560 / S 600	W222 (SWB) / V222 (LWB) X222 / Z222 (Maybach)	2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020	Certified Fit (4 Doors OEM Lock Swap)
Mercedes-Benz S-Class (7th Gen) - S 350d / S 400d / S 450 / S 500 / S 580 / S 580e / S 680 - AMG S 63 E PERFORMANCE / Maybach S 580 / S 680	W223 (SWB) / V223 (LWB) Z223 (Maybach)	2021, 2022, 2023, 2024, 2025, 2026+	Certified Fit (4 Doors OEM Lock Swap)

💡 DIRECT OEM LOCK ASSEMBLY REPLACEMENT ARCHITECTURE: Specially engineered for Mercedes-Benz S-Class W222 and W223 flagship saloons, this kit features a Direct OEM Lock Block Replacement Design. The original factory door lock block is unbolted and directly swapped with the LiTanglee integrated electric suction lock assembly across all four doors. It retains 100% full compatibility with factory mechanical handles (W222) as well as flush retractable motorized door handles (W223), maintaining all factory safety logic and emergency manual overrides.

✨ Premium Intelligent Modification by LiTanglee

Elevate your Mercedes-Benz S-Class (W222 / W223) to ultra-luxury flagship standard with the LiTanglee Direct OEM Replacement Electric Soft Close Door System. Designed for executive saloons and Maybach editions, this system replaces mechanical door latches with ultra-quiet electric soft-close lock blocks for seamless 4-door closure.

• 🔒 Direct OEM Lock Block Replacement: Swaps out original mechanical lock blocks for integrated soft-close lock assemblies using factory mounting points and striker alignments.
• 🤫 Whisper-Quiet Electric Suction: Equipped with high-torque, low-decibel motors tuned specifically to pull heavy double-glazed S-Class doors flush within a smooth 6mm stroke.
• 🛡️ Plug-and-Play Power Harness: Direct plug-and-play T-harness connection into factory door control modules. Eliminates wire cutting and ensures zero CAN-bus fault codes or parasitic battery drain.
• 🚨 Full Emergency Mechanical Override: Guarantees manual mechanical opening from both interior and exterior door handles during zero-power or emergency situations.
• 🔄 100% Non-Destructive & Reversible: No drilling, cutting, or structural door modifications required. The vehicle can be restored to factory stock locks at any time.

⚠️ CRITICAL TECHNICAL INSTALLATION NOTICE (S-CLASS W222 / W223 OEM LOCK REPLACEMENT)

• W222 vs W223 Specific Lock Block Selection: Please ensure the correct variant (W222 vs W223) is selected prior to installation, as internal linkage geometry differs between generations due to W223 flush retractable handle mechanics.
• Strict No-Load Bench Test Prohibition: Never apply 12V power or test the motor prior to full mechanical bolt-in installation inside the door cavity. Unmounted bench testing under zero load will strip internal gears. Remove all transit ties before powering on.
• Emergency Cable & Linkage Alignment: Reconnect internal emergency release cables smoothly without sharp bends or kinks to ensure effortless manual emergency opening.
• Plug-and-Play Door Control Module Connection: Connect the included T-harness directly into the OEM door control module. Secure the black ground wire (GND) to a factory chassis grounding point.
• Striker Alignment Micro-Adjustment: If heavy acoustic door weather seals delay suction, loosen the B/C pillar door striker bolts slightly and shift outward by 0.5mm for ideal latch engagement.

🛠️ LiTanglee Global Support

Need assistance during installation? Access detailed Mercedes-Benz S-Class (W222 / W223) wiring diagrams and technical guidance for your LiTanglee 4-door OEM soft close kit.

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