King Long, Yutong, Higer bus modified luggage compartment 181 door lock assembly
Product Description
The security of passenger luggage and onboard equipment is a non-negotiable aspect of professional transport. A failing or outdated luggage door lock is more than an inconvenience—it's a direct risk to your assets and reputation. Nanjing Dingguan Auto Parts Co., Ltd. presents the 181 Lock Assembly, a robust and versatile solution designed specifically for retrofitting and upgrading the luggage compartments of King Long, Yutong, and Higer buses.
This complete assembly is engineered to replace older, less reliable mechanisms, providing a modern, secure, and easy-to-use locking system for your fleet.
Key Features & Benefits:
- Enhanced Security: Featuring a strong, reliable locking mechanism, the 181 assembly provides peace of mind, ensuring that cargo and passenger belongings are safely stowed and protected against theft and accidental opening.
- Versatile Retrofit Design: Specifically engineered for retrofitting on a wide range of King Long, Yutong, and Higer bus models, this assembly is the perfect, universal solution for upgrading your fleet or simplifying your parts inventory.
- Heavy-Duty Durability: Constructed from high-strength materials with a corrosion-resistant finish, the 181 lock assembly is built to withstand the rigors of daily commercial use, resisting weather, vibration, and frequent handling.
- Complete, Easy-to-Install Assembly: This product is supplied as a complete kit, including the handle, lock mechanism, and all necessary components for a straightforward installation. This saves valuable workshop time and reduces labor costs.
- Professional Aesthetic: Replacing old, worn-out handles with this clean, modern design instantly improves the exterior appearance of your bus, projecting an image of quality and meticulous maintenance.
As a specialized manufacturer, Nanjing Dingguan is committed to providing practical, high-quality solutions for fleet operators. Secure your fleet’s cargo and enhance its professional appearance with one smart upgrade.
Contact us today to request a competitive quote.
| Product Name: | Cabin door lock | Part Number; | 181 |
| Quality control: | ISO 9001+IATF 16949 | Size: | 可定制 |
| Type: | Bus locks | Place of origin: | Nanjing, China |
| Materials: | metal | Packaging: | Paper packaging/custom packaging |
| Minimum order quantity: | 1 | Application: | bus |
| Status: | brand new | Cargo transportation: | TNT, EMS, UPS, FedEx, DHL or according to your requirements. |
| OE: | 181 | Factory quality inspection: | 100% inspection |
Product details pictures

How to buy the right bus accessories
| 1.Please provide VIN number |
| 2.Please provide clear photos |
| 3.Please provide the OEM number |
| 4.lf you are unsure, please contact us. |

Nanjing Dingguan Auto Parts Co., Ltd.
-- Your reliable partner for bus spare parts.
About Us
Nanjing Dingguan Automotive Parts Co., Ltd. specializes in providing high-quality and cost-effective parts for buses and commercial vehicles. We focus on the global market, have rich experience in exporting bus and truck parts, provide services to distributors and fleet operators, and provide tailor-made solutions to meet different needs.
Warehouse and cargo display

About shipping and packaging
| transportation | TNT, EMS, UPS, FedEx, DHL or as per your requirement. |
| packaging | Bubble wrap, cartons, wooden boxes, and pallets are used to avoid damage to goods caused by bumps. |
common problem
| 1: Can you provide an accurate price? |
| Sure. You need to provide the vehicle VIN number, provide the product OEM code, or provide a clear product photo. |
| 2: What's your minimum order quantity? |
| No minimum order quantity, of course, if you buy more items from our company, you can get preferential prices and discounts. |
| 3: What's the delivery time? |
| Air freight orders take 5 to 8 days. Sea freight orders take 15 to 25 days. |
My advantage
| 1:High-Quality Bus Components |
| Specialized in premium aftermarket bus parts including engines,transmissions, and braking systems, built for durability and performance. |
| 2:Comprehensive spare parts solution |
| We offer a full range of bus accessories: filters, suspension components, electrical components, and interior accessories for all major bus brands. |
| 3: ISO-Certified Manufacturing |
| Our ISO 9001/TS 16949-certified products ensure strict quality control, reliability, and compliance with international standards.ISO |
| 4: Global Bus Part Coverage |
| Our products are compatible with leading bus models from Europe, Asia, and the Americas. |
| 5;Extensive product catalog |
| Engine parts, HVAC systems, lighting, wheels and safety components covering city, intercity and long-distance buses. |
Contact Us

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Q1: How does this “181” Luggage Door Lock Assembly specifically upgrade security compared to a standard lock?
A1: This assembly is engineered for enhanced protection. It typically features a more robust locking mechanism, reinforced strike points, and improved anti-pry design to deter forced entry. Upgrading to this premium assembly significantly strengthens the physical security of your luggage compartments.
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Q2: In what ways does it improve daily operational convenience for drivers or staff?
A2: It focuses on user experience. The design often incorporates smoother operation, easier key turning (or handle actuation), and a more ergonomic grip. Some models may include a clear visual indicator (like a red/green flag) to show locked/unlocked status at a glance, saving time and preventing errors during pre-trip checks.
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Q3: Is this a complete, ready-to-install unit? What does “Assembly” include?
A3: Yes. The term “Assembly” means it comes as a complete kit. It generally includes the main lock cylinder, the external handle/actuator, internal linkage rods, the latch mechanism, and all necessary mounting hardware. This all-in-one package ensures correct alignment and function, simplifying the replacement process.
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Q4: How do I know if the “181” model is compatible with my bus?
A4: The “181” is a common series or model designation for aftermarket luggage door locks. Compatibility depends on the door’s cut-out shape, mounting hole pattern, and linkage type. We recommend verifying the physical dimensions and configuration of your current lock or consulting with the supplier using your bus make, model, and year for confirmation before purchase.