Ignitions and Electrical› Computers, Chips, Modules and Programmers

Unitronic

Stage 1 ECU Performance Engine Tune

$650.00

SKU: UNI-EC20TS-26

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Overview

The Unitronic Stage 1 ECU Performance Engine Tune is a software upgrade engineered for a completely stock car. The tune precisely calibrates ignition timing for higher octane fuel and optimizes maximum output while retaining factory safety limiters.
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The Unitronic Stage 1 Performance Engine Tune is a sophisticated ECU software upgrade meticulously engineered for a completely stock vehicle. This performance software aims to significantly enhance the driving experience by optimizing responsiveness, smoothness, drivability, and comfort. It features precisely calibrated ignition timing specifically for higher octane fuel, ensuring optimal performance and safely increasing maximum output. Notably, all factory safety limiters are retained, ensuring the longevity and reliability of your engine. The software also contributes to improved fuel efficiency. Unitronic engineers its products to strict industry standards and extensively tests them under various driving conditions to guarantee performance and durability. This programming and diagnostic tool allows users to effortlessly install Unitronic Performance ECU software from their own garage. With UniCONNECT+, users can upgrade to performance software, flash back to stock, and perform diagnostics, offering complete end-user control over their vehicle's ECU. This Unitronic Stage 1 ECU Performance Engine Tune is compatible with the following vehicles: 2018-2021 VW Tiguan 2.0 TSI MQB, 2017-2020 Audi A3 2.0 TSI MQB, and the 2019 Audi Q3 2.0 TSI MQB. Unitronic recommends specific battery chargers to ensure uninterrupted, trouble-free flashing at home.

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

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Specifications

BrandUnitronic
Part NumberUNI-EC20TS-26
CategoryIgnitions and Electrical
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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.

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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.

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