Audi S4 Performance TCU Software / Tuning

Choose the stage that meets your power goals! This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:

ES#:

4381906

Mfg#:

30TFSI-D-UC

Starting at $864.99 USD

Customize

Free Shipping

Lifetime Replacement

Choose the stage that meets your power goals! This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:

ES#:

4381904

Mfg#:

30TFSI-D

Starting at $700.00 USD

Customize

Free Shipping

Lifetime Replacement

Unitronic 12V Power Adapter is used in conjunction with our bench flash harness to allow for ease of use with any North American style wall plug.

Brand:

ES#:

5480400

Mfg#:

UH005-TL1

$43.99 USD

Add to Cart

Lifetime Replacement

Say goodbye to your locked "401" bootloader thanks to Unitronic new TCU Unlock Tools which are seamlessly integrated with the UniCONNECT+ flashing application for end-users.

Brand:

ES#:

5480399

Mfg#:

UH016-TLA

$74.99 USD

Add to Cart

Lifetime Replacement