Audi B6 A4 FWD 1.8T APR Software Add-Ons

*Sale applies only to ECU with 3 or 4 program purchase. Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:

ES#:

2063652

Mfg#:

APRTHEFT-SRV

ON SALE! SAVE 10%

$199.00

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

$179.10 USD

Add to Cart

Lifetime Replacement

Includes valet, sport, performance, and anti-theft modes Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:

ES#:

3098218

Mfg#:

DPPFLUPG

ON SALE! SAVE 20%

$129.99

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

$103.96 USD

Add to Cart

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Lifetime Replacement

*Sale only applies to purchases to ECU with 3 or 4 program options Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:

ES#:

2063654

Mfg#:

APRSECPRG-SRV

ON SALE! SAVE 10%

$59.00

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

$53.10 USD

Add to Cart

Lifetime Replacement

*Sale only applies to purchases to ECU with 3 or 4 program options Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:

ES#:

2063651

Mfg#:

APRFCTB-SRV

ON SALE! SAVE 10%

$59.00

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

$53.10 USD

Add to Cart

Lifetime Replacement