YANHUA MB HU6-R7F71403-B Interface Board New Arrivals!
It’s specially designed to work with Yanhua ACDP 1/ ACDP 2 and Module 37 for Mercedes-Benz A247 W177 A-class HU6 instrument mileage correction.

PART I
MB HU6-R7F71403-B Interface Board vs. Benz HU6- R7F71403 Interface Board

1.Similarities:
Both need to work with Yanhua Mini ACDP/ Mini ACDP-2 with Module 37.
Both are compatible with Yanhua MB HU6 YH-OBD Platform to reset mileage on bench, no need to install the original HU6 module on the car and operate via OBD on car.
2.Differences:
Yanhua Benz HU6- R7F71403 Interface Board comes with the Yanhua Module 37 package, and supports mileage correction for the MB HU6 instrument module (A167/A213/A247) with chip model R7F701403.
Supported vehicle models:
- Support for Mercedes-Benz W247 A/B/CLA/GLA/GLB after 2019
- Support for Mercedes-Benz W177 CLA/GLA after 2019
- Support for Mercedes-Benz 167 GLE/GLS after 2019
- Support for Mercedes-Benz W213 E/CLS after 2020
- Support for Mercedes-Benz H243 EQA and X243 EQB after 2021
Yanhua ACDP MB HU6-R7F71403-B Interface Board supports mileage correction for Mercedes-Benz A247 W177 A-class HU6 instrument module.
PART II
How to use Yanhua MB HU6-R7F71403-B Interface Board?
1.Mini ACDP menu path
Benz>> HU6 ODO Module (IC77) mileage correction>> R7F71403 (A167/A213/A247)>> BENZ-HU6-B interface board (W177 A class)>> OBD+ ICP reset mileage>> Original module (YH platform)
Step 1: OBD Backup Data
Step 2: ICP Modify Data
Step 3: OBD Modify Mileage



- Connection Method
- Unlock the interface board: Push the latch to the unlock position and identify the correct installation area using the positioning pins.
- Locate positioning holes: Find the correct D1 — D5 positioning holes on the instrument panel.
- Verify test point pin definition: Ensure proper alignment.
- Align and secure the interface board: Position it with the probe holes on the odometer board.
- Lock the interface board: Press down firmly, then push the PCB lock buckle to secure the installation.



YANHUA Mini ACDP MB HU6 R7F71403-B Interface Board is available now.
https://www.obdexpress.co.uk/wholesale/yanhua-mb-hu6-r7f71403-b-interface-board.html
Read also:
YANHUA ACDP Module 37: MB HU6 IC177 Mileage Correction
http://blog.obdexpress.co.uk/2025/01/16/yanhua-acdp-module-37-mb-hu6-ic177-mileage-correction/
How to Reset MB HU6 (IC177) ODO Module Mileage by Yanhua ACDP2 on Bench?
http://blog.obdexpress.co.uk/2025/02/14/how-to-reset-mb-hu6-ic77-odo-module-mileage-by-adcp2/
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