Air and Fuel Fuel Injection Systems and Components - Electronic

ABT Sportsline

Power Upgrade Engine Control Unit Enhancement

$3,990.00

SKU: 4M801040700DHUB/1V

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Overview

The ABT Power Upgrade is an engine control unit enhancement designed for the Audi RS Q8 2021-2024. It utilizes an additional ABT Engine Control (AEC) unit along with a wiring harness, mounting bracket, and an ABT trunk logo. This upgrade increases the vehicle's performance from 591 HP / 590 lb-ft to approximately 690 HP / 649 lb-ft, assuming the use of 93 octane fuel.
Show original supplier description
The ABT Power Upgrade enhances the performance of your Audi RS Q8 (2021-2024) through an advanced engine control unit solution. This system employs the ABT Power Software integrated into an additional ABT Engine Control (AEC) unit. This approach ensures ABT's high standards for performance increases are met while accommodating the evolving technology in modern vehicles. The package includes the AEC unit, a complete wiring harness, a custom mounting bracket, and a distinctive ABT trunk logo. This upgrade significantly boosts the vehicle's output, taking it from its original 591 HP and 590 lb-ft of torque to an impressive approximately 690 HP and 649 lb-ft of torque. For optimal performance gains, the use of 93 octane fuel is recommended; performance may be slightly reduced when using 91 octane fuel. When ordering this ABT Power Upgrade, your vehicle's VIN will need to be provided. This ABT Power Upgrade is specifically designed for the Audi RS Q8 models from 2021 through 2024, identified by the 4M80 chassis code.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandABT Sportsline
Part Number4M801040700DHUB/1V
CategoryAir and Fuel

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy