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Volkswagen Jetta Performance Engine & Drivetrain Parts

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Unitronic Performance Software - Stage 2

ES#4368467 - 20TSI-GEN3-2 - Unitronic Performance Software - Stage 2 - Gain up to 83 horsepower and 122 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 83 horsepower and 122 ​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#:
4368467
Mfg#:
20TSI-GEN3-2
In Stock
$800.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Stage 1+

ES#4368465 - 20TSI-GEN3-1+ - Unitronic Performance Software - Stage 1+ - Gain up to 62 horsepower and 103 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 62 horsepower and 103 ​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

Brand:
Unitronic - Corporate Logo
ES#:
4368465
Mfg#:
20TSI-GEN3-1+
In Stock
$800.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Flashed @ ECS

ES#4389475 - 20TSI-IS20 - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Audi Volkswagen

Choose the stage that meets your power goals! 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#:
4389475
Mfg#:
20TSI-IS20
In Stock
ON SALE!
Starting at $700.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Plus ECU Upgrade – 1.4T EA211

ES#4460515 - DPP-1.4T-APRPLUS - APR Plus ECU Upgrade 1.4T EA211 - Max gains of a +32 WHP and +61 WFT-LBS of torque and a Limited Powertrain Warranty - APR - Volkswagen

Max gains of a +32 WHP and +61 WFT-LBS of torque and a Limited Powertrain Warranty Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4460515
Mfg#:
DPP-1.4T-APRPLUS
In Stock
$799.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

600 Horsepower Front Mount Intercooler Kit

ES#2862852 - CTS20TMK5DF - 600 Horsepower Front Mount Intercooler Kit - Flow more cool air to your intake manifold - CTS - Volkswagen

Flow more cool air to your intake manifold For vehicles with FSI engine only

Brand:
CTS - Corporate Logo
ES#:
2862852
Mfg#:
CTS20TMK5DF
Special Order: No Guaranteed ETA
$799.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wiseco Performance Piston Set

ES#2793900 - WIS18TK563M82 - Wiseco Performance Piston Set - Includes rings, wire locks, and wrist pins - 82mm bore, 9:8 CR, 86.4mm stroke (stock) - Wiseco - Audi Volkswagen

Includes rings, wire locks, and wrist pins - 82mm bore, 9:8 CR, 86.4mm stroke (stock) *For use with 20mm wrist pin connecting rods*

Brand:
Wiseco - Corporate Logo
ES#:
2793900
Mfg#:
WIS18TK563M82
Back Ordered
$799.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wiseco Performance Piston Set

ES#2794721 - WIS18TK563M81 - Wiseco Performance Piston Set - Includes rings, wire locks, and wrist pins - 81mm bore (stock), 9:1 CR, 86.4mm stroke (stock) - Wiseco - Audi Volkswagen

Includes rings, wire locks, and wrist pins - 81mm bore (stock), 9:1 CR, 86.4mm stroke (stock) *For use with 20mm wrist pin connecting rods*

Brand:
Wiseco - Corporate Logo
ES#:
2794721
Mfg#:
WIS18TK563M81
Back Ordered
$799.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cold Air Intake System for 1.4TSI

ES#4362341 - UH013-INA - Cold Air Intake System for 1.4TSI - +7 HP / + 13 TQ over the stock unit with Unitronic Stage 1+ Performance Software - Unitronic - Volkswagen

+7 HP / + 13 TQ over the stock unit with Unitronic Stage 1+ Performance Software

Brand:
Unitronic - Corporate Logo
ES#:
4362341
Mfg#:
UH013-INA
Ships in 5 Business Days
$399.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AST Composite Performance Cold Air Intake

ES#2826627 - 10202500K - AST Composite Performance Cold Air Intake - 3" Tubing with high-flow filter and hardware - Autotech - Volkswagen

3" Tubing with high-flow filter and hardware For vehicles with FSI engines only

Brand:
Autotech - Corporate Logo
ES#:
2826627
Mfg#:
10202500K
Ships in 2 Business Days
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley Kit

ES#2862938 - CTSHW00993 - Crank Pulley Kit - Includes Crank Pulley, Bolt, and Shorter Belt - CTS - Volkswagen

Includes Crank Pulley, Bolt, and Shorter Belt

Brand:
CTS - Corporate Logo
ES#:
2862938
Mfg#:
CTSHW00993
Ships in 7 Business Days
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 5 Performance Clutch Kit

Ultimate racing clutch, pressure plate holds up to 684 FT LBS TQ

Brand:
Spec Clutches - Corporate Logo
ES#:
2843678
Mfg#:
SV875-2
Ships in 3 Business Days
$799.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 5 Clutch Kit - Without Flywheel

ES#2568248 - SV875 - Stage 5 Clutch Kit - Without Flywheel - Max Torque 684ft. lbs. - Spec Clutches - Volkswagen

Max Torque 684ft. lbs. Slave Cylinder Included

Brand:
Spec Clutches - Corporate Logo
ES#:
2568248
Mfg#:
SV875
Back Ordered
$799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Mount Intercooler Kit - Red Hoses

ES#2827148 - FMINTMK6RD - Front Mount Intercooler Kit - Red Hoses - Forge innovative "TWINtercooler" design - Forge - Volkswagen

Forge innovative "TWINtercooler" design For vehicles with TSI engines only

Brand:
Forge - Corporate Logo
ES#:
2827148
Mfg#:
FMINTMK6RD
Back Ordered
ON SALE! SAVE 10%
$882.99

This product was last offered at the strikethrough price on
09-18-2026

$794.48 USD
Free Shipping

Kohlefaser Luft-Technik Intake System - With Carbon Fiber Box & Wrinkle Black Aluminum Tubes

ES#3478059 - 013454ecs0101KT - Kohlefaser Luft-Technik Intake System - With Carbon Fiber Box & Wrinkle Black Aluminum Tubes - In House Engineered "Air Technology" for maximum performance and stunning aesthetics - ECS - Volkswagen

In House Engineered "Air Technology" for maximum performance and stunning aesthetics 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with CCTA engine code. CBFA engine codes require the use of SAI Adapter Kit - ES2864860

Brand:
ECS - Corporate Logo
ES#:
3478059
Mfg#:
013454ECS0101KT
In Stock
ON SALE!
$811.99

This product was last offered at the strikethrough price on
06-13-2026

$787.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Kohlefaser Luft-Technik Intake System - With Carbon Fiber Box & Polished Aluminum Tubes

ES#3478061 - 013454ecs0102KT - Kohlefaser Luft-Technik Intake System - With Carbon Fiber Box & Polished Aluminum Tubes - In House Engineered "Air Technology" for maximum performance and stunning aesthetics - ECS - Volkswagen

In House Engineered "Air Technology" for maximum performance and stunning aesthetics 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with CCTA engine code. CBFA engine codes require the use of SAI Adapter Kit - ES2864860

Brand:
ECS - Corporate Logo
ES#:
3478061
Mfg#:
013454ECS0102KT
In Stock
ON SALE!
$828.99

This product was last offered at the strikethrough price on
06-13-2026

$787.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

Let us help you find the parts that fit your Volkswagen

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Manufacturer names and/or part numbers are used only for identification purposes.

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