Step by step instruction for installing our Bluespark Pro + Boost Tuning Unit on a Mercedes ML 250D.
This can also be used for our Rail Only Units, disregarding the Boost connection process.
In the box from us, you should have:
- Tuning Unit
- Wiring Loom
- Bypass Plug
- Install Instructions
- User Adjustment Guide
If you are missing any of these items, please contact us.
Before you start the install, please ensure you read the full installation instructions.
Visit our dedicated page for more details on tuning your Mercedes
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