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Volkswagen Jetta IV 1.8T

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Volkswagen Jetta IV 1.8T Performance Parts & Upgrades

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Diverter (Bypass) Valve OEM 710N

ES#4880731 - 034-145-5001 - Diverter (Bypass) Valve OEM 710N - New OEM "710N" bypass valve with reinforced rubber diaphragm for longer use than other plastic valves. - 034Motorsport - Audi Volkswagen

New OEM "710N" bypass valve with reinforced rubber diaphragm for longer use than other plastic valves.

Brand:
034Motorsport - Corporate Logo
ES#:
4880731
Mfg#:
034-145-5001
Ships in 2 Business Days
$91.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

228mm steel flywheel and OEM clutch kit

ES#2826549 - 10105150509K - 228mm steel flywheel and OEM clutch kit - Includes clutch disc, steel flywheel, pressure plate, release bearing and pressure plate hardware. - Autotech - Volkswagen

Includes clutch disc, steel flywheel, pressure plate, release bearing and pressure plate hardware.

Brand:
Autotech - Corporate Logo
ES#:
2826549
Mfg#:
10105150509K
Ships in 2 Business Days
$629.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Girdle Kit

ES#2794148 - IEBEVA9 - Crankshaft Girdle Kit - Keep your engine block from flexing under torque - Integrated Engineering - Audi Volkswagen

Keep your engine block from flexing under torque 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794148
Mfg#:
IEBEVA9
Back Ordered
$617.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front BSD Blade Brake Rotors - Pair (280x22)

ES#3132074 - BSD819 - Front BSD Blade Brake Rotors - Pair (280x22) - Upgrade to the uniquely created blade slot designed for improved braking - EBC - Volkswagen

Upgrade to the uniquely created blade slot designed for improved braking 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
EBC - Corporate Logo
ES#:
3132074
Mfg#:
BSD819
Ships in 1 Business Day
5% off MSRP

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

$317.99

This product was last offered at the strikethrough price on
07-31-2026

$302.99 USD
Free Shipping

ECS Wheel Spacers - 5mm (1 Pair)

ES#252608 - 002353ECS01A05KT - ECS Wheel Spacers - 5mm (1 Pair) - Exclusively built for your Volkswagen or Audi - ECS - Audi Volkswagen

Exclusively built for your Volkswagen or Audi 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
252608
Mfg#:
002353ECS01A05KT
In Stock
ON SALE!
$88.99

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

$86.32 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Race Clutch Kit

ES#3438048 - VR1-HDG6 - Race Clutch Kit - Handles up to 440 lb-ft of torque - ACT - Audi Volkswagen

Handles up to 440 lb-ft of torque Must be used with G60 or ACT flywheel.

Brand:
ACT - Corporate Logo
ES#:
3438048
Mfg#:
VR1-HDG6
In Stock at Vendor
$578.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Light Weight Alternator Pulley Red Anodized

ES#2917972 - 002236ECS03B03 - Light Weight Alternator Pulley Red Anodized - Bolt on lightweight billet aluminum pulley - ECS - Audi Volkswagen

Bolt on lightweight billet aluminum pulley 10X Entries For Our 25th Anniversary Sweepstakes!
Vehicles with clutched alternator pulley require hardware kit - ES271279 for installation

Brand:
ECS - Corporate Logo
ES#:
2917972
Mfg#:
002236ECS03B03
In Stock
ON SALE! SAVE 40%
$93.99

This product was last offered at the strikethrough price on
05-02-2026

$56.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Polyurethane Front Sway Bar Bushing Kit

ES#2190253 - 1j0411314r - Polyurethane Front Sway Bar Bushing Kit - Better support your sway bar with these upgraded bushings - ECS - Volkswagen

Better support your sway bar with these upgraded bushings 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with 21mm sway bar only

Brand:
ECS - Corporate Logo
ES#:
2190253
Mfg#:
1J0411314R
In Stock
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Block Breather Adapter - 1.8T

ES#4147630 - 034-101-5002 - Billet Aluminum Block Breather Adapter - 1.8T - 1" Nipple, billet aluminum block breather adapter for a custom crankcase breather setup - 034Motorsport - Audi Volkswagen

1" Nipple, billet aluminum block breather adapter for a custom crankcase breather setup

Brand:
034Motorsport - Corporate Logo
ES#:
4147630
Mfg#:
034-101-5002
In Stock
$25.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Race Clutch Kit

ES#3438047 - VR1-HDG4 - Race Clutch Kit - Handles up to 440 lb-ft of torque - ACT - Audi Volkswagen

Handles up to 440 lb-ft of torque Must be used with G60 or ACT flywheel.

Brand:
ACT - Corporate Logo
ES#:
3438047
Mfg#:
VR1-HDG4
Ships in 6 Business Days
$548.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Stainless Intake Valve Kit

ES#3647534 - ST-AIVN-1106SKT - Supertech Stainless Intake Valve Kit - +1mm oversized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals - Assembled By ECS - Audi Volkswagen

+1mm oversized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals 10X Entries For Our 25th Anniversary Sweepstakes!
*Oversized valves require extra machine work to the cylinder head.*

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647534
Mfg#:
ST-AIVN-1106SKT
Back Ordered
$545.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Stainless Intake Valve - 1.8T/2.7T - Priced Each

ES#3647467 - ST-AIVN-1103S - Supertech Stainless Intake Valve - 1.8T/2.7T - Priced Each - Stock sized valve head diameter, single groove keeper setup for high RPM use - Supertech - Audi Volkswagen

Stock sized valve head diameter, single groove keeper setup for high RPM use *Valves priced individually - For 1.8T - qty 12 needed / For 2.7T - qty 18 needed - Please see long description for additional valve seal/keeper informa

Brand:
Supertech - Corporate Logo
ES#:
3647467
Mfg#:
ST-AIVN-1103S
Back Ordered
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MK4 Jetta (2004 - 2005) Trunk Spoiler - Gloss Black

ES#4620022 - 013987LA01-01 - MK4 Jetta (2004 - 2005) Trunk Spoiler - Gloss Black - Add OE+ styling with our In-House Engineered Gloss Black Rear Trunk Spoiler! - ECS - Volkswagen

Add OE+ styling with our In-House Engineered Gloss Black Rear Trunk Spoiler! 10X Entries For Our 25th Anniversary Sweepstakes!

Fits vehicles from the 2004 model year only

Brand:
ECS - Corporate Logo
ES#:
4620022
Mfg#:
013987LA01-01
In Stock
ON SALE! SAVE 15%
$157.99

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

$134.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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