Description

RENNtech | TCU Tune | AMG 9G Transmission Upgrade

RENNtech TCU upgrade for Mercedes-Benz 9G-Tronic Plus automatic transmission increases clutch torque limits and pressure, generating faster shifts and less slip for faster acceleration times.

TCU tuning is recommended for use with RENNtech ECU and Turbo upgrades, but also delivers sharper shifting and a more robust feel to stock vehicles.
Installation and programming of TCU tune requires no tools and takes only 2 minutes.

 
Fitment: All M176 and M177 (except R232 and W223)
– Mercedes G-ClassG 550 G63

PLEASE NOTE: This upgrade is available for M177 and M176 Powered Vehicles with 9G-Tronic Plus automatic transmissions only.

Notes:
This part may be considered a Special Order if custom-made, low volume, or not something we generally stock. There may be a cost for Air Freight, Customs, Taxes, and Duties. Your card will not be charged during Checkout; only an Authorization will be obtained. If necessary, we will contact you with details before processing the order.  Please review our Terms & Conditions before ordering.