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Volkswagen MK6 Performance ECU & TCU Tuning

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ES#3699143 - iesovt13 - K04 Turbo IE Performance ECU Tune With POWERlink Cable - Average gain of 141 horsepower and 127 lb-ft of torque on 91/93/100 Octane - Integrated Engineering - Audi Volkswagen

Average gain of 141 horsepower and 127 lb-ft of torque on 91/93/100 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3699143
Mfg#:
IESOVT13
In Stock
$828.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3579494 - iesoccc1 - Stage 1 IE Performance ECU Tune With POWERlink Cable - Average gain of 46 horsepower and 52 lb-ft of torque on 91 Octane - Integrated Engineering - Volkswagen

Average gain of 46 horsepower and 52 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3579494
Mfg#:
IESOCCC1
In Stock
$628.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4031326 - DPP-1.4T-SP - APR Stage 1 ECU Upgrade - 1.4T EA211 - Max gains of +32-45 WHP and +61-78 WFT-LBS depending on octane - APR - Volkswagen

Max gains of +32-45 WHP and +61-78 WFT-LBS depending on octane 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!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4031326
Mfg#:
DPP-1.4T-SP
In Stock
$449.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3579506 - iesocbb1 - Stage 1 IE Performance ECU Tune With POWERlink Cable - Average gain of 18 horsepower and 24 lb-ft of torque on 91/93 Octane - Integrated Engineering - Volkswagen

Average gain of 18 horsepower and 24 lb-ft of torque on 91/93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3579506
Mfg#:
IESOCBB1
In Stock
$578.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4339161 - 909644 - RaceChip GTS With App Control - Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339161
Mfg#:
909644
In Stock
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4338977 - 901504 - RaceChip GTS With App Control - Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4338977
Mfg#:
901504
Ships in 7 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4368630 - 20TSI-GEN3-3D-UC - Unitronic Performance Software - Stage 3 - With UniCONNECT+ Cable & DSG Software - Gain up to 193 horsepower and 145 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 193 horsepower and 145 ​lb-ft of torque on 93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Performance Software for your ECU Box Code is subject to availability. Only available for SIMOS 18 equipp

Brand:
Unitronic - Corporate Logo
ES#:
4368630
Mfg#:
20TSI-GEN3-3D-UC
In Stock
$1614.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4660564 - 999941 - RaceChip XLR Throttle Controller With App Control - Eliminate the delay in throttle response times with a simple XLR addition! Allows for Bluetooth connectivity for easy App based control. - Race Chip - Audi Volkswagen

Eliminate the delay in throttle response times with a simple XLR addition! Allows for Bluetooth connectivity for easy App based control. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4660564
Mfg#:
999941
Ships in 3 Business Days
$299.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4461163 - 20FSI-R-UC - Unitronic Performance Software - With UniCONNECT+ Cable - Choose the stage that meets your power goals! - Unitronic - Volkswagen

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4461163
Mfg#:
20FSI-R-UC
In Stock
Starting at $714.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368470 - 20TSI-GEN3-3-UC - Unitronic Performance Software - Stage 3 - With UniCONNECT+ Cable - Gain up to 193 horsepower and 145 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 193 horsepower and 145 ​lb-ft of torque on 93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Performance Software for your ECU Box Code is subject to availability. Only available for SIMOS 18 equipp
Requires Unitronic Stage 2 TCU Performance Software in addition to other hardware upgrades. Please see description for details.

Brand:
Unitronic - Corporate Logo
ES#:
4368470
Mfg#:
20TSI-GEN3-3-UC
In Stock
$1164.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368627 - 20TSI-GEN3-1D-UC - Unitronic Performance Software - Stage 1 - With UniCONNECT+ Cable & DSG Software - Gain up to 44 horsepower and 90 lb-ft of torque on 91 Octane - Unitronic - Volkswagen

Gain up to 44 horsepower and 90 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4368627
Mfg#:
20TSI-GEN3-1D-UC
In Stock
$1064.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368623 - 20TSI-GEN3-1+D - Unitronic Performance Software - Stage 1+ - With DSG Software - Gain up to 62 horsepower and 103 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 62 horsepower and 103 ​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 business day.

Brand:
Unitronic - Corporate Logo
ES#:
4368623
Mfg#:
20TSI-GEN3-1+D
In Stock
14% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1100.00

This product was last offered at the strikethrough price on
06-20-2026

$950.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3098264 - cr-tdi-g-003KT - Stage 3 - With FlashZilla V3 - Average gain of 50 horsepower and 85 lb-ft of torque - Tunezilla - Audi Volkswagen

Average gain of 50 horsepower and 85 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires CR 170 turbo upgrade, vehicles equipped with DSG transmission require a DSG tune, clutch upgrade recommended for vehicles with manual transmissi

Brand:
Tunezilla - Corporate Logo
ES#:
3098264
Mfg#:
CR-TDI-G-003KT
Ships in 7 Business Days
$839.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368467 - 20TSI-GEN3-2 - Unitronic Performance Software - Stage 2 - Gain up to 83 horsepower and 122 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 83 horsepower and 122 ​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#:
4368467
Mfg#:
20TSI-GEN3-2
In Stock
$800.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368465 - 20TSI-GEN3-1+ - Unitronic Performance Software - Stage 1+ - Gain up to 62 horsepower and 103 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 62 horsepower and 103 ​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

Brand:
Unitronic - Corporate Logo
ES#:
4368465
Mfg#:
20TSI-GEN3-1+
In Stock
$800.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4460515 - DPP-1.4T-APRPLUS - APR Plus ECU Upgrade  1.4T EA211 - Max gains of a +32 WHP and +61 WFT-LBS of torque and a Limited Powertrain Warranty - APR - Volkswagen

Max gains of a +32 WHP and +61 WFT-LBS of torque and a Limited Powertrain Warranty 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!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4460515
Mfg#:
DPP-1.4T-APRPLUS
In Stock
$799.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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