Full-scale Chenoji Four-wheel Drive Rock Crawler Original Accessories Circuit Board Replacement Part for MN82 78 99s Models in OPP Bag
Chenoji Full-scale Rock Crawler Circuit Board – Original Accessory for MN82 78 99s

This circuit board is an original equipment replacement part for Chenoji four-wheel drive rock crawlers, specifically designed for models MN82, MN78, and MN99s in their respective colour variants. It restores multi-function control for youth-aged users (15-35) who need reliable, responsive operation during off-road driving. The board is made from lightweight plastic, packed in a simple OPP bag for protection, and intended as a direct swap for the factory-fitted component. No extra wiring or adapters are required, making it a practical solution for restoring full functionality to a damaged or faulty crawler.
Features and Construction

This replacement board retains the original specifications of the Chenoji rock crawler electronics. It is built to match the existing mounting points and connector layout for straightforward installation.
Material and Build
The circuit board is constructed from plastic, keeping it light and easy to handle during replacement. It follows the same design as the factory-installed board, so no modifications to the vehicle chassis or wiring are needed.
Size and Practical Fit
While exact dimensions are not provided in the source text, the board is intended as a direct replacement for the original part in MN82, MN78, and MN99s models. Users should confirm mechanical compatibility with their specific crawler variant before purchasing.
Uses and Placement

This board is a service part for restoring or upgrading the electronic control system in popular Chenoji rock crawler models. It serves both repair and spare-part needs.
Event or Professional Use
Hobbyists and RC repair shops can stock this original accessory as a reliable replacement for common failures in MN82, 78, and 99s crawlers. It ensures that vehicles remain operational without needing aftermarket modifications.
Everyday Home Use
Individual owners can easily swap the board at home using basic tools, bringing a non-functional rock crawler back into working condition. The multi-function support allows continued use of all driving modes.
Benefits and Buying Value

Choosing an original Chenoji accessory guarantees compatibility and straightforward installation. This board eliminates guesswork compared to generic or third-party alternatives.
Reuse and Low Maintenance
Replacing only the faulty circuit board preserves the rest of the vehicle, avoiding the cost of a full new crawler. The plastic construction is durable enough for typical RC use without needing frequent replacement.
Why Choose This Product
As an original equipment part, this circuit board matches the exact specifications of the factory component. It is a reliable, no‑hassle solution for restoring full function to your Chenoji rock crawler.

