Description
ECU Tune for Mercedes 2012-2013 GL320 by Tunezilla – What sets our Stage 1 ECU Tune apart is its versatility. Designed to deliver remarkable performance without the need for additional hardware upgrades, this tune provides a seamless and hassle-free installation process. Keep your factory components in place while relishing the enhanced power and mid-range capabilities that come with our meticulously calibrated tune. Flash your Mercedes in the comfort of your own driveway or garage using our FlashZilla Pro dongle. Download your tune directly to your laptop computer and flash anywhere.
If you are doing off-road tuning, then please pay attention to the following:
| Optional Add-On | Hardware | |
|---|---|---|
| DPF Delete | DPF DPF Temperature Sensor DPF Pressure Sensor NOx Sensors |
Unplug/Remove |
| SCR Delete | SCR module | Unplug/Remove* |
| EGR Delete | EGR Motor | Unplug/Remove* |
| Swirl Flash Delete | Swirl Flap Motor | Unplug/Remove* |
*Removal of device is optional. At the very least, the module/sensor needs to be unplugged.





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