Improves upon the DQ381 transmission’s function, drivability, and performance through a myriad of enhancement and custom features.
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 requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the ne For vehicles with 7-speed DSG (DQ381) transmission only. Upgrade must be performed with vehicle physically at ECS Tuning location in Ohio
Brand:
ES#:
3980778
Mfg#:
DPP-DQ381-STK
In Stock
ON SALE!
SAVE 20%
$499.99
This product was last offered at the strikethrough price on 09-28-2026
Optimize the driving experience with performance tuning software for your vehicle's Transmission Control Unit (TCU).
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. For vehicles with 7-speed DSG (DQ381) transmission only. This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
4500952
Mfg#:
TCU-DQ381-MQB
In Stock
ON SALE!
SAVE 20%
$499.99
This product was last offered at the strikethrough price on 09-28-2026
Improves upon the DQ250 transmission’s function, drivability, and performance through a myriad of enhancement and custom features.
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 requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the ne For vehicles with 6-speed DSG (DQ250) transmission only. Upgrade must be performed with vehicle physically at ECS Tuning location in Ohio
Brand:
ES#:
2960798
Mfg#:
DQ250MQB20T
In Stock
ON SALE!
SAVE 20%
$499.95
This product was last offered at the strikethrough price on 09-28-2026
Reseal your differential and stop leaks the first time with this Genuine kit.
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
Brand:
ES#:
4845313
Mfg#:
02E321371EKT1
Ships in 3 Business Days
$126.99
This product was last offered at the strikethrough price on 10-05-2026
Includes a new filter, gasket, and drain/fill plug. Includes enough fluid to drain and fill.
5X Entries Into Our F80 M3 Sweepstakes 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 We Price Match - Give Us A Call or Chat! For vehicles up through the 2017 model year with 6-Speed, DQ250 DSG Transmission only
Direct replacement billet housing with looks and superior performance
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 For vehicles up through the 2017 model year with 6-Speed, DQ250 DSG Transmission only
DSG Transmissions require service every 40k miles
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
Brand:
ES#:
12023
Mfg#:
G052182A2
In Stock
$33.99
This product was last offered at the strikethrough price on 09-14-2026
Recommended to be serviced every 40k miles, includes filter, O-ring, plugs, sealing washers, and enough fluid to drain, flush, and fill.
5X Entries Into Our F80 M3 Sweepstakes 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 We Price Match - Give Us A Call or Chat! For vehicles from the 2018 model year with 7-Speed, DQ381 DSG Transmission only
Direct replacement housing with looks and superior performance
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 For vehicles up through the 2017 model year with 6-Speed, DQ250 DSG Transmission only
Brand:
ES#:
3579993
Mfg#:
CTS-HW-0223
Back Ordered
ON SALE!
SAVE 20%
$69.99
This product was last offered at the strikethrough price on 09-29-2026
Replace the tiny OE plastic vent while improving the appearance of your engine bay
2X Entries Into Our F80 M3 Sweepstakes 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
Recommended to be serviced every 40k miles - Includes filter o-ring
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 For vehicles from the 2018 model year with 7-Speed, DQ381 DSG Transmission only
Brand:
ES#:
3660872
Mfg#:
0GC325183KT
In Stock
$61.99
This product was last offered at the strikethrough price on 10-26-2026
Recommended to be serviced every 40k miles, includes filter, O-ring, plugs, sealing washers, and enough fluid to drain and fill.
5X Entries Into Our F80 M3 Sweepstakes 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 We Price Match - Give Us A Call or Chat! For vehicles from the 2018 model year with 7-Speed, DQ381 DSG Transmission only
DSG transmissions are a breakthrough technology that combines the ease of an automatic with the sporty feel and fuel economy of a manual transmission. ECS has DSG parts and DSG fluid from OEM, aftermarket, and performance brands to service and repair these unique DSG transmissions.
Lifetime Replacement
