








🚗 Upgrade your garage to pro-level diagnostics — don’t get left behind!
The TOPDON RLink J2534 is a cutting-edge OEM diagnostic and reprogramming tool compatible with over 17 vehicle brands. Featuring support for all J2534 protocols plus D-PDU, CAN-FD, and DoIP, it enables full-system diagnostics, ECU programming, and coding with dealership-level precision. Its triple CAN channel support accelerates troubleshooting, while the exclusive RLink platform offers one-click driver installation and lifetime free updates. Backed by extensive real-world testing and expert support, this compact, plug-and-play device transforms any professional’s diagnostic capabilities.




| Brand | TOPDON |
| Power Source | Corded Electric |
| Product Dimensions | 4.51"L x 2"W x 1.14"H |
| Operating System | Arm® Cortex-M4 processor core |
| Automotive Fit Type | Universal Fit |
| UPC | 850048543133 |
| Manufacturer | TOPDON |
| Model | RLink J2534-US |
| Item Weight | 1.43 pounds |
| Item model number | RLink J2534-US |
| Manufacturer Part Number | RLink J2534 |
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