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APR DL501 TCU Software - 4.0TFSI (S-Models)
The APR remaps we offer are developed by APR LLC, The worlds largest tuner of Volkswagen Audi Group vehicles offering the most rigorous Testing, Research and Development in the highest spec performance facility out there.
APR is pleased to present the ultimate transmission control unit (TCU) upgrade for the S6 and S7 DL501 DSG and S Tronic transmissions! APR’s TCU upgrade is conveniently flashed to the vehicle’s TCU through the OBD-II port with user definable options selectable at the time of install.
APR’s TCU upgrade goes beyond the overly simplistic norm of raising a few limiters, and offers a wide gamut of changes designed to enhance the driving experience especially when combined with APR’s performance engine software and hardware. With an in-depth knowledge of the transmission’s inner workings and control strategies, APR’s engineers have improved many aspects of the transmission from accelerative performance to daily drivability, while also incorporating new features including several typically reserved for higher-end Audi Quattro GmbH RS models.
- Faster acceleration through application specific optimized shift points.
- Drive and Sport mode shift maps custom tailored to APR’s power upgrades.
- User adjustable 3-step multi-launch control RPM limits.
- User definable* max launch control RPM.
- User definable* manual mode downshifts via the kick-down switch (on/off).
- User definable* manual mode upshifts at max engine speed (on/off).
- Launch control response enhanced for quicker launches.
- Launch control limits raised from 200 to 3,000 launches.
- Manual mode / TT mode paddle response time optimized.
- Manual mode / TT mode shift time optimized.
- Torque intervention limits raised while retaining critical protection routines.
- Temperature management optimized.
- Transmission coolant pump optimized during high temp scenarios.
- Gear display enabled in Drive and Sport.
- Downshift "lockout" disabled below previous gear's max RPM
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.