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Volkswagen MK4 Most Popular Parts

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008 Premium Diverter Valve - *Limited Edition* Red*

ES#4001248 - FMDV008R - 008 Premium Diverter Valve - *Limited Edition* Red* - Smaller, tougher and tuneable! *Limited edition red finish* - Forge - Audi Volkswagen Porsche

Smaller, tougher and tuneable! *Limited edition red finish* affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Limited Editions ONLY at ECS Tuning : Limited Stock so Act Fast

Brand:
Forge - Corporate Logo
ES#:
4001248
Mfg#:
FMDV008R
Ships in 4 Business Days
$180.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Stop Z23 Evolution Sport Front & Rear Brake Kit (288mm/232mm)

ES#3157891 - K899 - Power Stop Z23 Evolution Sport Front & Rear Brake Kit (288mm/232mm) - A direct-fit upgrade with drilled & slotted zinc-plated rotors and low-dust carbon-fiber ceramic pads. - Power Stop - Volkswagen

A direct-fit upgrade with drilled & slotted zinc-plated rotors and low-dust carbon-fiber ceramic pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3157891
Mfg#:
K899
In Stock
$323.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Top Tec 4100 (5w-40) - 5 Liter

ES#2785335 - 2330 - Top Tec 4100 (5w-40) - 5 Liter - Designed for engines with multi-valve technology and turbochargers - Liqui-Moly - BMW Volkswagen Porsche

Designed for engines with multi-valve technology and turbochargers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Required for vehicles with BEW engine code, may be used in vehicles with ALH engine code

Brand:
Liqui-Moly - Corporate Logo
ES#:
2785335
Mfg#:
2330
In Stock
33% off MSRP

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

$89.95

This product was last offered at the strikethrough price on
03-12-2026

$59.95 USD
Free Shipping
on orders $49 and up

Calico Coated ACL Race Rod Bearing Set - Standard Clearance

ES#2794201 - CAL4B1606H - Calico Coated ACL Race Rod Bearing Set - Standard Clearance - Coated rod bearings for the most extreme applications! - Integrated Engineering - Audi Volkswagen

Coated rod bearings for the most extreme applications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Factory rods do not accept tang bearings and are not compatible, these are for use when installing with IE Rods only.

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794201
Mfg#:
CAL4B1606H
In Stock
$115.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forged rifle drilled H-Beam Connecting Rods

ES#2794740 - IERHVA1RD - Forged rifle drilled H-Beam Connecting Rods - 144x20mm forged H-beam rods from Integrated Engineering. - Integrated Engineering - Audi Volkswagen

144x20mm forged H-beam rods from Integrated Engineering. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
*To be used with aftermarket pistons with 20mm wrist pins*

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794740
Mfg#:
IERHVA1RD
In Stock
$629.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt

ES#2569729 - T306RB - Timing Belt - 300% stronger than standard timing belts! - GatesRacing - Audi Volkswagen

300% stronger than standard timing belts! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
GatesRacing - Corporate Logo
ES#:
2569729
Mfg#:
T306RB
In Stock
$157.99

This product was last offered at the strikethrough price on
03-24-2026

$104.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VWR Stud & Nut Conversion Kit - Conical Seat - 70mm Studs

ES#3570418 - VWR630001 - VWR Stud & Nut Conversion Kit - Conical Seat - 70mm Studs - Replace those fussy bolts with Racingline's high tensile stud & lightweight nut conversion - Racingline - Audi Volkswagen

Replace those fussy bolts with Racingline's high tensile stud & lightweight nut conversion affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racingline - Corporate Logo
ES#:
3570418
Mfg#:
VWR630001
Ships in 2 Business Days
$206.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

D2S 6000K XB 35W HID Bulbs - Pair

ES#4212766 - MM.N.065 - D2S 6000K XB 35W HID Bulbs - Pair - Quality replacement xenon bulbs from Morimoto - Morimoto - Audi BMW Volkswagen Mercedes Benz MINI

Quality replacement xenon bulbs from Morimoto affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Morimoto - Corporate Logo
ES#:
4212766
Mfg#:
MM.N.065
In Stock
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K03 Sport Turbocharger

ES#476454 - 06A145713D - K03 Sport Turbocharger - Complete turbo assembly - BorgWarner - Audi Volkswagen

Complete turbo assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BorgWarner - Corporate Logo
ES#:
476454
Mfg#:
06A145713D
In Stock at Vendor
$1232.99

This product was last offered at the strikethrough price on
01-08-2026

$1217.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exact-Fit Stainless Steel Brake Lines - Complete Kit

ES#823 - MK4SSVCDOTBLK - Exact-Fit Stainless Steel Brake Lines - Complete Kit - This complete DOT brake line kit covers the front, mid and rear brake lines for shorter, more consistent stops - ECS - Volkswagen

This complete DOT brake line kit covers the front, mid and rear brake lines for shorter, more consistent stops affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
823
Mfg#:
MK4SSVCDOTBLK
In Stock
$304.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ball Seat Wheel Bolt - 14x1.5x45mm - Priced Per Pair

ES#4159275 - S17D45R13ZNNI-2 - Ball Seat Wheel Bolt - 14x1.5x45mm - Priced Per Pair - Black zinc coated wheel bolts made specifically for OE wheels - ECS - Audi Volkswagen

Black zinc coated wheel bolts made specifically for OE wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4159275
Mfg#:
S17D45R13ZNNI-2
In Stock
ON SALE! SAVE 25%
$12.99

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

$9.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Slave Cylinder/Throwout Bearing (Metal)

ES#4660244 - 0A5141671F - Clutch Slave Cylinder/Throwout Bearing (Metal) - Replacement slave cylinder with integrated throwout bearing - Sachs - Audi Volkswagen

Replacement slave cylinder with integrated throwout bearing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Sachs - Corporate Logo
ES#:
4660244
Mfg#:
0A5141671F
In Stock
$134.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2561324 - 06C905115M1KT - Ignition Service Kit - Includes four OE red coil packs and four NGK copper core spark plugs - Assembled By ECS - Audi Volkswagen

Includes four OE red coil packs and four NGK copper core spark plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AWW or AWP engine codes only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2561324
Mfg#:
06C905115M1KT
In Stock
ON SALE!
$154.99

This product was last offered at the strikethrough price on
05-29-2026

$153.66 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MK4 Jetta Performance Catback Exhaust System

ES#4338302 - 013940LA03-01 - MK4 Jetta Performance Catback Exhaust System - In-house engineered for VW MK4 enthusiasts! Featuring T304 SS Tig-welded 2.5" tubing, a center resonator and a straight-through perforated core muffler - ECS - Volkswagen

In-house engineered for VW MK4 enthusiasts! Featuring T304 SS Tig-welded 2.5" tubing, a center resonator and a straight-through perforated core muffler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4338302
Mfg#:
013940LA03-01
In Stock
ON SALE!
Starting at $522.92 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MK4 Golf/GTI Performance Catback Exhaust System

ES#4338301 - 013940LA02-01 - MK4 Golf/GTI Performance Catback Exhaust System - In-house engineered for VW MK4 enthusiasts! Featuring T304 SS Tig-welded 2.5" tubing, a center resonator and a straight-through perforated core muffler - ECS - Volkswagen

In-house engineered for VW MK4 enthusiasts! Featuring T304 SS Tig-welded 2.5" tubing, a center resonator and a straight-through perforated core muffler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4338301
Mfg#:
013940LA02-01
Ships in 10 Business Days
ON SALE!
Starting at $536.03 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EA113 High-Performance Water Pump (06F121011)

ES#4783241 - 052106LA01 - EA113 High-Performance Water Pump (06F121011) - Our exclusive design averages 14% more flow for enhanced cooling efficiency! Featuring a billet aluminum impeller, Viton seal, and durable double-row bearing for lasting reliability. - ECS - Audi Volkswagen
ECS Tuning recommends this product.

Our exclusive design averages 14% more flow for enhanced cooling efficiency! Featuring a billet aluminum impeller, Viton seal, and durable double-row bearing for lasting reliability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4783241
Mfg#:
052106LA01
Ships on Jul 27, 2026
Auto Notify
ON SALE! SAVE 25%
$91.99

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

$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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