

The Lock assembly is a comprehensive ignition and security system for HOWO 4X2 tractor trucks. This complete kit includes the Ignition lock assembly, Hexalobular socket pan head screw, and Flat washer. The Lock assembly provides a secure and reliable means of starting the vehicle and protecting it from unauthorized use.
The Lock assembly is engineered to meet the highest standards of durability and anti‑theft protection. Its advanced three‑in‑one lock mechanism, combined with remote control functionality, offers convenience and security. The Lock assembly is a direct replacement for original factory locks, restoring full functionality to your HOWO 4X2.
When you choose authentic howo Parts, you receive a Lock assembly that meets all OEM specifications. This kit is manufactured using high‑grade materials, including corrosion‑resistant hardware and precision‑cut keys. The Lock assembly is essential for maintaining vehicle security and driver convenience.
The Lock assembly is the trusted choice for professional mechanics and fleet operators. With The part, you ensure reliable ignition control and enhanced protection against theft. This Lock assembly is an indispensable part of your HOWO 4X2 maintenance program.
The Ignition lock assembly is the central component of The part, integrating the ignition switch, steering lock, and fuel tank cover lock into a single unit. This three‑in‑one design simplifies operation and reduces the number of keys needed. The assembly includes two remote control fobs that allow keyless entry and remote engine start, enhancing driver convenience. The NX designation indicates compatibility with the latest HOWO security protocols.
This Ignition lock assembly is constructed from hardened steel with a tamper‑proof housing, providing robust resistance to picking and drilling. The lock cylinder is precision‑matched to the included keys, ensuring smooth rotation and positive engagement. The integrated steering lock mechanism engages automatically when the key is removed, preventing the steering wheel from being turned, thus adding an extra layer of theft deterrence.
The Ignition lock assembly is the heart of The part, delivering reliable engine starting and comprehensive security. Its user‑friendly design, combined with the remote controls, makes daily operation effortless, while the robust construction ensures long‑term dependability. This component is a genuine HOWO part, engineered to meet the exacting standards of heavy‑duty trucking.
The Hexalobular socket pan head screw is a high‑quality fastener used to secure the ignition lock assembly to the steering column or dashboard. Its six‑lobe (Torx) drive provides excellent torque transfer and reduces the risk of cam‑out, ensuring that the screws can be tightened securely without stripping. The pan head design offers a large bearing surface, preventing the screw from pulling through the mounting bracket.
This Hexalobular socket pan head screw is manufactured from corrosion‑resistant steel with a black oxide or zinc‑plated finish, ensuring durability in the cab environment. The precise threading and uniform head geometry guarantee consistent clamping force, keeping the ignition lock assembly firmly in place. The screw is supplied in the correct length for the HOWO 4X2 mounting points, eliminating the need for cutting or modification.
The Hexalobular socket pan head screw is an essential component of The part, providing the secure fastening needed to prevent movement or rattling of the ignition lock. Its reliable performance and easy installation make it a vital part of the kit, ensuring that The part remains stable and functional throughout the vehicle’s life.
The Flat washer is a simple but critical component that is used under the head of the Hexalobular socket pan head screw. It distributes the clamping load evenly across the mounting surface, preventing damage to the plastic or metal trim. The washer also protects the finish of The part and the surrounding panel, avoiding marring or indentation.
This Flat washer is manufactured from zinc‑plated steel, offering excellent corrosion resistance and a smooth surface. Its precise inner and outer diameters match the screw and mounting hole specifications, ensuring a proper fit. The washer is pre‑assembled with the screw (or supplied separately) for convenience, reducing the chance of losing small parts during installation.
The Flat washer is an often‑overlooked but essential part of The part, contributing to the overall integrity and longevity of the fastening system. Its inclusion in the kit ensures that the installation is complete and professional, providing a secure and rattle‑free fit for the ignition lock assembly.
Lock assembly – Complete Ignition and Security Kit for HOWO 4X2
| Material Encoding | Name |
|---|---|
| YG9525582551 | Ignition lock assembly (Three-in-one lock / Single fuel tank cover / 2 remote controls / NX) |
| Q215B0616 | Hexalobular socket pan head screw |
| Q401B06 | Flat washer |
The part features a hardened lock cylinder and a steering column lock that immobilizes the vehicle when the key is removed. The three‑in‑one design also secures the fuel tank cover, providing comprehensive protection against fuel theft and unauthorized access.
The part includes two remote control fobs that allow keyless entry, remote engine start, and panic alarm functions. This feature enhances driver convenience, especially in low‑light or adverse weather conditions, while also providing an extra layer of security.
The part includes the ignition lock, mounting screws, and flat washers – everything needed for a full installation. No additional parts are required, saving time and ensuring a professional, secure fit.
This Lock assembly is manufactured to original equipment standards and is compatible with all HOWO 4X2 models. Backed by our worldwide distribution and technical support, you can order with confidence, knowing help is always available.
The Lock assembly is the result of advanced engineering and rigorous testing to ensure reliable operation under the most demanding conditions. The ignition lock cylinder is precision‑cut with a unique key code that provides thousands of possible combinations, significantly reducing the risk of key duplication. The internal tumbler mechanism is made from hardened steel and brass, offering exceptional resistance to wear and drill attacks.
The remote control system operates on a rolling‑code frequency, which changes the transmitted signal each time the button is pressed, preventing code‑grabbing and replay attacks. The range of the remote is optimized for practical use, allowing the driver to lock or unlock the doors and start the engine from a convenient distance.
The Lock assembly is also designed with a modular approach – if one component fails, it can be replaced individually without replacing the entire system. This reduces repair costs and simplifies maintenance. The electrical connectors are weather‑sealed to prevent corrosion, and the mechanical parts are lubricated with high‑temperature grease for smooth operation over the long term.
Every Lock assembly undergoes a comprehensive quality assurance process. The lock cylinder is tested for key insertion and rotation smoothness, and the electrical contacts are checked for continuity and resistance. The remote controls are tested for transmission range and battery life, and the screws and washers are inspected for dimensional accuracy and material integrity.
Random samples are subjected to endurance testing, simulating thousands of key cycles and remote button presses. Environmental testing includes exposure to extreme temperatures, humidity, and vibration to ensure that the Lock assembly remains fully functional in real‑world conditions. These tests guarantee that the Lock assembly delivers the security and reliability that professional drivers demand.
Our quality management system is certified to IATF 16949, and each kit is traceable to its production batch, ensuring full accountability and rapid response to any quality concerns.
Investing in a genuine Lock assembly prevents costly theft and damage to your vehicle. A secure ignition lock deters would‑be thieves, reducing the risk of stolen trucks and cargo. The remote control system also saves time for drivers, allowing them to start the engine and warm up the cab before entering, improving comfort and productivity.
For fleet operators, the Lock assembly simplifies key management by providing a single key and remote set that works across multiple vehicles (when keyed alike). The durable construction reduces the frequency of replacements, lowering maintenance costs and minimising downtime. The advanced security features also help lower insurance premiums, making it a cost‑effective upgrade.
The Lock assembly is a small investment that yields significant returns in safety, convenience, and peace of mind. Its reliable operation ensures that your truck starts every time, and its theft‑deterrent features protect your valuable asset.
The Lock assembly is designed as a direct replacement for the original factory ignition lock. It fits into the same mounting hole and uses the same electrical connectors, so installation is straightforward and requires no modifications to the vehicle’s wiring or dashboard. The included screws and washers are pre‑sized for a perfect fit.
Maintenance is simple – keep the lock cylinder lubricated with a graphite‑based lock lubricant, and replace the remote control batteries when the range decreases. The key can be duplicated at any locksmith, though we recommend using only genuine blanks for optimal performance. The Lock assembly is designed for easy service, with all components accessible without removing the entire dashboard.
The Lock assembly is also compatible with aftermarket alarm systems, as it includes standard electrical interfaces. This flexibility allows you to upgrade your security system without replacing the entire lock setup, providing a versatile solution for your specific needs.
Each Lock assembly is supplied with a comprehensive installation guide that includes wiring diagrams, key programming instructions, and torque specifications for the mounting screws. This ensures that even less experienced technicians can complete the installation correctly.
Our technical support team is available to answer any questions regarding the Lock assembly, from programming remote controls to troubleshooting electrical issues. We also provide online resources, including video tutorials and frequently asked questions, to help customers achieve the best results.
With the Lock assembly, you are not just buying a lock – you are investing in a complete security solution backed by our commitment to quality and customer satisfaction.
The Lock assembly is the definitive solution for securing the ignition and fuel system of your HOWO 4X2 tractor. With its complete kit of genuine components – including the three‑in‑one ignition lock, remote controls, and all mounting hardware – this system delivers reliable starting, enhanced theft protection, and driver convenience. Choose the Lock assembly for your fleet and experience the difference that genuine HOWO quality delivers.