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Audi 8V S3 Quattro 2.0T Sedan Performance TCU Software / Tuning

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APR Upgrade: Stage 1 to 2 AWD Controller Software for Gen 5 Haldex

maximum rear-torque capacity and improved acceleration. Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
5456932
Mfg#:
SW300001-12
Ships on Oct 28, 2026
ON SALE! SAVE 20%
$99.99

This product was last offered at the strikethrough price on
09-28-2026

$79.96 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.

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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