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Audi Performance TCU Software / Tuning

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ES#4381800 - 20TDIMQB - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Audi Volkswagen

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4381800
Mfg#:
20TDIMQB
In Stock
ON SALE!
Starting at $450.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4369225 - 18TSI-IS12-2D - Unitronic Performance Software - Stage 2 - With DSG Software - Gain up to 87 horsepower and 106 lb-ft of torque on 93 Octane - Unitronic - Audi Volkswagen

Gain up to 87 horsepower and 106 lb-ft of torque on 93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Requires Unitronic 3 Inch Downpipe

Brand:
Unitronic - Corporate Logo
ES#:
4369225
Mfg#:
18TSI-IS12-2D
In Stock
ON SALE! SAVE 12%
$1300.00

This product was last offered at the strikethrough price on
05-21-2026

$1150.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4877247 - 034-103-2820 - 8V Audi A3 EA888.3 1.8T Dynamic+ Performance Software Package - Unleash up to 261HP/322TQ by transforming your VW/Audi MQB 1.8T with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! - 034Motorsport - Audi

Unleash up to 261HP/322TQ by transforming your VW/Audi MQB 1.8T with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4877247
Mfg#:
034-103-2820
Ships in 2 Business Days
Starting at $180.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4877226 - 034-103-2795A - B9/B9.5 Audi Q5 EA888.3 2.0T Dynamic+ Performance Software Package - Unleash up to 357HP/396TQ by transforming your Audi B9 Q5 with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! - 034Motorsport - Audi

Unleash up to 357HP/396TQ by transforming your Audi B9 Q5 with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4877226
Mfg#:
034-103-2795A
Ships in 2 Business Days
Starting at $180.00 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4877202 - 034-103-2790A - B9/B9.5 Audi A4/A5/Allroad EA888.3 2.0T Dynamic+ Performance Software Package - Unleash up to 357HP/396TQ by transforming your Audi B9 A4/A5 with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! - 034Motorsport - Audi

Unleash up to 357HP/396TQ by transforming your Audi B9 A4/A5 with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4877202
Mfg#:
034-103-2790A
Ships in 1 Business Day
Starting at $180.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4759414 - VLK0030010FF-DSG - COBB Stage 1 + Flex Fuel Power Package With DSG / S-Tronic Flashing - Flash your ECU, TCU, and add a high-flow Cobb filter to unleash the power your VW/Audi was meant to have! - CobbTuning - Audi Volkswagen

Flash your ECU, TCU, and add a high-flow Cobb filter to unleash the power your VW/Audi was meant to have! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up through the 2017 model year only. 2018+ tune support coming soon!

Brand:
CobbTuning - Corporate Logo
ES#:
4759414
Mfg#:
VLK0030010FF-DSG
Ships in 2 Business Days
$1445.00 USD
Free Shipping
ES#4465420 - VLK0020120-A - COBB Stage 2 Power Package - Without DSG Software - Flash your ECU and unleash the power your vehicle was meant to have. - CobbTuning - Audi

Flash your ECU and unleash the power your vehicle was meant to have. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CobbTuning - Corporate Logo
ES#:
4465420
Mfg#:
VLK0020120-A
Ships in 2 Business Days
$1790.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5480400 - UH005-TL1 - 12v Power Supply W/ Accessory Socket NAR (TypeA) Style Plug - 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. - Unitronic - Audi

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
5480400
Mfg#:
UH005-TL1
Ships in 5 Business Days
$43.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5480399 - UH016-TLA - Unitronic Bench Harness For ALx52 - 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. - Unitronic - Audi

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
5480399
Mfg#:
UH016-TLA
Ships in 5 Business Days
$74.99 USD
This product is lifetime replacement eligible Lifetime Replacement

An advanced, all-in-one vehicle interface designed for high-speed scanning, diagnosing, and custom tuning across thousands of makes and models. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes enough credits to license the vehicle for a TCU tune on vehicles with 7-Speed, DQ381 DSG Transmission.

Brand:
HP Tuners - Corporate Logo
ES#:
5445214
Mfg#:
MPVI4
Ships in 3 Business Days
$399.99 USD
ES#4883498 - 034-103-294 - 4M Audi Q7 3.0 TFSI Dynamic+ Performance Software Package - Unleash up to 575HP/498TQ by transforming your Audi EA837 3.0T with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! - 034Motorsport - Audi

Unleash up to 575HP/498TQ by transforming your Audi EA837 3.0T with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 3.0T Supercharged models through the 2019 model year.

Brand:
034Motorsport - Corporate Logo
ES#:
4883498
Mfg#:
034-103-294
Ships in 1 Business Day
Starting at $180.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Unleash the true potential of your Gen 5 Haldex system with increased clamping pressure for maximum traction and faster launches. Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
5456931
Mfg#:
SW300001-02
Ships on Jul 1, 2026
$549.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

maximum rear-torque capacity and improved acceleration. Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
5456932
Mfg#:
SW300001-12
Ships on Jul 1, 2026
$99.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance TCU Software / Tuning

Add power and performance with special TCU software upgrades from recognized tuning leaders like APR, 034Motorsport, Unitronic, and Integrated Engineering. Let our trained support staff show you how to pick the performance ECU software upgrade that suits your driving preferences and budget.

Other Audi Performance TCU Software / Tuning

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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