{"product_id":"electric-soft-close-byd-seal-model-ek","title":"For BYD Seal (Model Code: EK \/ EV \u0026 DM-i) 2022+ Electric Soft Close OEM Lock Upgrade Kit | LiTanglee","description":"🛠️ Step-By-Step 4-Door OEM Lock Upgrade Installation Video\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border: 2px solid #444444; border-radius: 6px;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none;\" src=\"https:\/\/www.youtube.com\/embed\/l7wM0VywkMQ\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\n\n\u003c!-- 2. Compatibility Table (BYD Seal Model EK Focus) --\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 25px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; text-align: left; border: 1px solid rgb(68, 68, 68); border-radius: 6px; overflow: hidden; color: rgb(255, 255, 255);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: rgb(255, 107, 107);\"\u003e\n\u003cth style=\"padding: 10px; text-align: center; font-weight: bold; color: rgb(255, 255, 255);\" colspan=\"4\"\u003eGlobal BYD Certified Compatibility - LiTanglee\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(51, 51, 51);\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid rgb(68, 68, 68);\"\u003eVehicle Model\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid rgb(68, 68, 68);\"\u003eChassis \u0026amp; Body Style\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid rgb(68, 68, 68);\"\u003eProduction Year\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid rgb(68, 68, 68);\"\u003eStatus\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody style=\"background-color: #1a1a1a;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid rgb(68, 68, 68); font-weight: bold;\"\u003eBYD Seal EV (All-Electric)\u003cbr\u003e- Dynamic \/ Premium \/ Performance \/ Design \/ AWD\u003cbr\u003e- Standard Range \u0026amp; Long Range Editions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid rgb(68, 68, 68);\"\u003eModel Code: EK\u003cbr\u003e4-Door Electric Fastback Saloon\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid rgb(68, 68, 68); font-weight: bold; color: #ff6b6b;\"\u003e2022, 2023, 2024, 2025, 2026+\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid rgb(68, 68, 68); color: #4cd137; font-weight: bold;\"\u003eCertified Fit (4 Doors OEM Lock Upgrade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid rgb(68, 68, 68); font-weight: bold;\"\u003eBYD Seal DM-i (Super Hybrid)\u003cbr\u003e- 1.5L \/ 1.5T DM-i Plug-In Hybrid Trims\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid rgb(68, 68, 68);\"\u003eModel Code: EK\u003cbr\u003e4-Door Hybrid Fastback Saloon\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid rgb(68, 68, 68); font-weight: bold; color: #ff6b6b;\"\u003e2023, 2024, 2025, 2026+\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid rgb(68, 68, 68); color: #4cd137; font-weight: bold;\"\u003eCertified Fit (4 Doors OEM Lock Upgrade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- 3. System Architecture Note: Retains Original Factory Lock Assembly --\u003e\n\u003cdiv style=\"margin: 25px 0; padding: 15px; background-color: #1e293b; border-left: 4px solid #38bdf8; border-radius: 0 6px 6px 0; color: #e2e8f0; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cstrong\u003e💡 OEM FACTORY LOCK UPGRADE ARCHITECTURE:\u003c\/strong\u003e Engineered specifically for the BYD Seal (Model Code: EK series), this system features a \u003cstrong\u003eRetain OEM Factory Lock Upgrade Design\u003c\/strong\u003e. It keeps 100% of your vehicle's original factory lock block assembly in place, retaining BYD's crash safety testing, anti-theft standards, and structural latch integrity. The LiTanglee intelligent electric suction motor module attaches directly to the original lock block to add whisper-quiet soft-close functionality without replacing the factory latch block.\u003c\/div\u003e\n\u003c!-- 4. Premium Features --\u003e\n\u003cdiv style=\"margin: 25px 0; padding: 20px; background-color: #1a1a1a; border: 1px solid #444444; border-radius: 6px;\"\u003e\n\u003ch3 style=\"margin-top: 0; color: #ff6b6b; text-transform: uppercase;\"\u003e✨ Premium Intelligent Modification by LiTanglee\u003c\/h3\u003e\n\u003cp style=\"color: #cccccc;\"\u003eElevate your BYD Seal (Model Code: EK) with the \u003cstrong\u003eLiTanglee Electric Soft Close Upgrade Kit for Original Factory Door Locks\u003c\/strong\u003e. Retain your original vehicle lock blocks while adding smooth, luxury electric suction automation across all 4 doors.\u003c\/p\u003e\n\u003cul style=\"list-style-type: none; margin: 0; padding: 0; color: #cccccc;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e🛡️ \u003cstrong style=\"color: #ffffff;\"\u003eRetains Original Factory Lock Blocks:\u003c\/strong\u003e 100% preserves original BYD factory lock assemblies, crash safety ratings, latch strength, and anti-theft mechanics.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e🤫 \u003cstrong style=\"color: #ffffff;\"\u003eSmooth \u0026amp; Silent Suction Action:\u003c\/strong\u003e Powered by high-torque DC motors specifically calibrated for BYD Seal door seal resistance. Gently pulls doors closed within a 6mm stroke without forceful slamming.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e🔌 \u003cstrong style=\"color: #ffffff;\"\u003ePlug-and-Play Power \u0026amp; BCM Isolation:\u003c\/strong\u003e Uses factory-matched T-harness adapters connected at the door module. Fully isolates low-voltage CAN-bus signals to prevent electrical fault codes or battery drain.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e🚨 \u003cstrong style=\"color: #ffffff;\"\u003eFull Emergency Mechanical Override:\u003c\/strong\u003e Retains complete original emergency manual door opening functions from both interior handles and flush exterior pop-out handles.\u003c\/li\u003e\n\u003cli\u003e🔄 \u003cstrong style=\"color: #ffffff;\"\u003e100% Non-Destructive \u0026amp; Reversible:\u003c\/strong\u003e Requires zero wire cutting, splicing, or structural door frame modifications. Can be removed or restored to factory stock at any time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 5. Professional Technical Notices (BYD Seal Model EK Specific) --\u003e\n\u003cdiv style=\"margin: 25px 0; padding: 20px; background-color: #2a1b1b; border: 1px solid #ff6b6b; border-radius: 6px; font-size: 14px; color: #fecaca; line-height: 1.6;\"\u003e\n\u003ch4 style=\"margin-top: 0; color: #ff8787; text-transform: uppercase; font-size: 15px;\"\u003e⚠️ CRITICAL TECHNICAL INSTALLATION NOTICE (BYD SEAL MODEL EK OEM LOCK UPGRADE)\u003c\/h4\u003e\n\u003cul style=\"margin: 0; padding-left: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eBYD Seal (Model EK) Motor Attachment:\u003c\/strong\u003e Remove interior door trim cards and install the LiTanglee electric suction motor drive mechanism directly onto the existing original factory lock block using custom mounting brackets.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eFlush Door Handle Cable Linkage:\u003c\/strong\u003e Connect the soft-close drive cable to the original lock block mechanism. Verify smooth movement of BYD's retractable flush door handle without binding or cable tension.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eStrict No-Load Bench Test Prohibition:\u003c\/strong\u003e Never connect 12V power or actuate the motor prior to full mechanical mounting inside the door cavity. Actuating under zero-load conditions will damage internal gear sets. Remove all transit ties before power connection.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eEmergency Manual Release Verification:\u003c\/strong\u003e Test manual mechanical interior and exterior door opening prior to reinstalling door trim panels to ensure 100% emergency opening reliability.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003ePlug-and-Play Harness Connection:\u003c\/strong\u003e Intercept main power at the door module using the provided plug-and-play T-harness. Fasten the black ground eyelet (GND) securely to an unpainted factory chassis bolt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor Striker Micro-Adjustment:\u003c\/strong\u003e If weather seals cause suction hesitation, loosen pillar striker screws slightly and adjust outward by 0.5mm for optimal latch engagement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 6. Technical Support --\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 20px; background-color: #1a1a1a; text-align: center; border: 1px solid #444444; border-radius: 6px;\"\u003e\n\u003ch3 style=\"color: #ffffff; margin-top: 0;\"\u003e🛠️ LiTanglee Global Support\u003c\/h3\u003e\n\u003cp style=\"color: #cccccc;\"\u003eNeed assistance during installation? Access detailed BYD Seal (Model Code: EK) wiring diagrams and technical guidance for your \u003cstrong\u003eLiTanglee 4-door OEM lock soft close upgrade kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ca href=\"https:\/\/wa.me\/your_whatsapp_number\" style=\"display: inline-block; padding: 10px 20px; background-color: #ff6b6b; color: #ffffff; text-decoration: none; border-radius: 4px; font-weight: bold;\"\u003eConnect with Tech Team on WhatsApp\u003c\/a\u003e\n\u003c\/div\u003e","brand":"LiTanglee Motion Tech","offers":[{"title":"Left-hand drive (LHD)","offer_id":55491497230641,"sku":null,"price":549.0,"currency_code":"USD","in_stock":true},{"title":"Right-hand drive (RHD)","offer_id":55491497263409,"sku":null,"price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1221\/6113\/files\/BYD-Seal-_Model-Code-EK--EV-_-DM-i_-2022_-Electric-Soft-Close-OEM-Lock-Upgrade-Kit--LiTanglee.jpg?v=1785310683","url":"https:\/\/litanglee.com\/ja\/products\/electric-soft-close-byd-seal-model-ek","provider":"LiTanglee Motion Tech","version":"1.0","type":"link"}