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Audi A3 8V FWD 1.8T Drivetrain Parts & Accessories

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ES#4369221 - 18TSI-IS12-1D - Unitronic Performance Software - Stage 1 - With DSG Software - Gain up to 72 horsepower and 88 lb-ft of torque on 91 Octane - Unitronic - Audi Volkswagen

Gain up to 72 horsepower and 88 lb-ft of torque on 91 Octane 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#:
4369221
Mfg#:
18TSI-IS12-1D
In Stock
12% off MSRP

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

$1250.00

This product was last offered at the strikethrough price on
11-02-2026

$1100.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4369225 - 18TSI-IS12-2D - Unitronic Performance Software - Stage 2 - With DSG Software - Gain up to 87 horsepower and 106 lb-ft of torque on 93 Octane - Unitronic - Audi Volkswagen

Gain up to 87 horsepower and 106 lb-ft of torque on 93 Octane 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#:
4369225
Mfg#:
18TSI-IS12-2D
In Stock
10% off MSRP

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

$1450.00

This product was last offered at the strikethrough price on
11-02-2026

$1300.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4877245 - 034-103-282 - 034Motorsport MK7/7.5 VW Golf, Sportwagen, Alltrack, & 8V Audi A3 1.8T Dynamic+ Tuning ECU & DQ250 TCU Tuning Bundle - Unleash up to 261HP/322TQ by transforming your VW/Audi MQB 1.8T with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! - 034Motorsport - Audi Volkswagen

Unleash up to 261HP/322TQ by transforming your VW/Audi MQB 1.8T with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! 2X Entries Into Our F80 M3 Sweepstakes
Only for models with CNSB/CXBB engine codes.

Brand:
034Motorsport - Corporate Logo
ES#:
4877245
Mfg#:
034-103-282
Ships in 1 Business Day
Starting at $180.00 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#5426292 - GS2DGSU-02-1581 - Lizard Green Alcantara - Black Anodized - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426292
Mfg#:
GS2DGSU-02-1581
Ships on Nov 24, 2026
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5481585 - ebfi77m7401KT - BFI Performance Engine & Transmission Mounts - Stage 1 - Keep your engine planted and transfer as much power to the ground as possible - Black Forest Industries - Audi Volkswagen

Keep your engine planted and transfer as much power to the ground as possible

Brand:
Black Forest Industries - Corporate Logo
ES#:
5481585
Mfg#:
EBFI77M7401KT
Ships on Nov 24, 2026
$729.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4659050 - 8234-4H-700 - BFI Complete Replacement Shift Paddles - Machined Finish - The worlds first machined aluminum complete replacement paddles for Audi with illuminated shift indicators! - Black Forest Industries - Audi

The worlds first machined aluminum complete replacement paddles for Audi with illuminated shift indicators! For vehicles up through the 2016 model year only

Brand:
Black Forest Industries - Corporate Logo
ES#:
4659050
Mfg#:
8234-4H-700
Ships on Nov 24, 2026
$314.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5426266 - EBFI77-T5-SB2 - BFI Full Billet Transmission Boss/Console Kit - (PQ35 & MQB) MK5-MK8 - Upgrade your drivetrain with confidence using our full billet aluminum transmission boss kit  stronger than factory, corrosion-resistant, and engineered for maximum durability and peace of mind. - Black Forest Industries - Audi Volkswagen

Upgrade your drivetrain with confidence using our full billet aluminum transmission boss kit — stronger than factory, corrosion-resistant, and engineered for maximum durability and peace of mind.

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426266
Mfg#:
EBFI77-T5-SB2
Ships on Nov 24, 2026
$284.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5426293 - GS2DGU-02-2930 - Hazelnut Alcantara - Machined Finish - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426293
Mfg#:
GS2DGU-02-2930
Ships on Nov 24, 2026
$214.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5426294 - GS2DGSU-02-2930 - Hazelnut Alcantara - Black Anodized - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426294
Mfg#:
GS2DGSU-02-2930
Ships on Nov 24, 2026
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5426291 - GS2DGU-02-1581 - Lizard Green Alcantara - Machined Finish - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426291
Mfg#:
GS2DGU-02-1581
Ships on Nov 24, 2026
$214.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4659068 - IBFI2001G - BFI Shift Paddle Logo Coin Set - Chrome - Replacement decorative coins for BFI billet shift paddles - Sold as a pair - Black Forest Industries - Audi Volkswagen

Replacement decorative coins for BFI billet shift paddles - Sold as a pair

Brand:
Black Forest Industries - Corporate Logo
ES#:
4659068
Mfg#:
IBFI2001G
Ships on Nov 24, 2026
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5426290 - GS2DGSU-02-9036 - Aubergine Alcantara - Black Anodized - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426290
Mfg#:
GS2DGSU-02-9036
Ships on Nov 24, 2026
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5426288 - GS2DGSU-02-1352 - Giallo Alcantara - Black Anodized - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426288
Mfg#:
GS2DGSU-02-1352
Ships on Nov 24, 2026
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5426287 - GS2DGU-02-1352 - Giallo Alcantara - Machined Finish - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426287
Mfg#:
GS2DGU-02-1352
Ships on Nov 24, 2026
$214.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5426289 - GS2DGU-02-9036 - Aubergine Alcantara - Machined Finish - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426289
Mfg#:
GS2DGU-02-9036
Ships on Nov 24, 2026
$214.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5340964 - N90215404 - Drain/Fill Plug - 24x1.5 - Removed to drain or fill your transmission - Elring - Audi Volkswagen

24x1.5 - Removed to drain or fill your transmission 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5340964
Mfg#:
N90215404
Ships in 1 Business Day
$6.29

This product was last offered at the strikethrough price on
10-23-2026

$5.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Drivetrain Parts & Accessories

Put your power to the wheels where it belongs, and keep drivetrain components mounted securely for comfort and safety. Our Drivetrain Components Section has a huge assortment of parts and fluids for transmissions, differentials, driveshafts, drivetrain mounts, drivetrain bushings, and drive hubs, plus special tools to make repairs easy.

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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