Bench Harness: BMW for Bosch MD1 and MG1 ECUs

Bench Harness: BMW — Faster, Easier ECU Connections

The Bench Harness: BMW makes bench-mode work with compatible Bosch MD1 and MG1 controllers quicker and more straightforward. Connect one end to your AutoTuner tool and the other directly to the ECU, then get on with the job—without manually matching pins and wires.

Skip a fiddly setup and reduce the chance of connection errors or bent pins. The upgraded v2 connector pushes into the ECU easily and holds securely during transfers, helping you spend less time preparing and more time working.

Built for busy workshops

Improved connector and wiring quality are designed to handle regular use in demanding workshop conditions. Whether you’re preparing for a single bench session or moving through a full day of jobs, this plug-and-play harness helps keep your workflow efficient.

• Quick, direct connection between your AutoTuner tool and ECU
• Easy insertion with a secure grip during transfers
• Upgraded connector and wiring for dependable daily use
• Helps avoid time-consuming manual pin and wire matching
• Compatible with Bosch MD1CS001, MD1CP002, MD1CP032, MD1CS015, MD1CS115, MG1CS003, MG1CS024, MG1CS049, MG1CS201 and MG1CS221 controllers

Make your next bench connection simpler: choose this BMW harness and get set up with less hassle.