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Volkswagen MK4 Engine Intake Parts

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Throttle Body Assembly

ES#4818432 - 06A133062BD - Throttle Body Assembly - Fix that rough idle and get your throttle response back - Bremmen Parts - Audi Volkswagen

Fix that rough idle and get your throttle response back 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818432
Mfg#:
06A133062BD
In Stock
ON SALE! SAVE 20%
$191.99

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

$153.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement Air Filter - Priced Each

ES#4033238 - CTS-AF-300 - Replacement Air Filter - Priced Each - These filters are used in our MK4 1.8T, 2.0T FSI, 2.oT TSI, B8 A4 intake kits. Also these filters can also be used in a custom big turbo application. - CTS - Audi Volkswagen

These filters are used in our MK4 1.8T, 2.0T FSI, 2.oT TSI, B8 A4 intake kits. Also these filters can also be used in a custom big turbo application.

Brand:
CTS - Corporate Logo
ES#:
4033238
Mfg#:
CTS-AF-300
Ships in 7 Business Days
ON SALE! SAVE 20%
$49.99

This product was last offered at the strikethrough price on
07-10-2026

$39.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pro-Line Throttle Valve Cleaner - 400mL

ES#3514640 - 20210KT - Pro-Line Throttle Valve Cleaner - 400mL - Removes contamination and deposits in the intake and throttle valve area - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Removes contamination and deposits in the intake and throttle valve area 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514640
Mfg#:
20210KT
In Stock
$19.99 USD
Free Shipping
on orders $49 and up

034Motorsport High Flow Intake Manifold - Silver

ES#4418635 - 034-18T-MANI - 034Motorsport High Flow Intake Manifold - Silver - Direct bolt-in replacement for the stock intake manifold, and features a modular design, with a rotatable plenum that allows for driver side or passenger side throttle body locations. - 034Motorsport - Audi Volkswagen

Direct bolt-in replacement for the stock intake manifold, and features a modular design, with a rotatable plenum that allows for driver side or passenger side throttle body locations. For transverse 1.8T with small port only

Brand:
034Motorsport - Corporate Logo
ES#:
4418635
Mfg#:
034-18T-MANI
Back Ordered
$792.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport High Flow Intake Manifold - Transverse Large Port

ES#4759156 - 034-108-7000 - 034Motorsport High Flow Intake Manifold - Transverse Large Port - Engineered not only for high-horsepower, big turbo builds, but also to offer noticeable improvements in low-end and midrange power. - 034Motorsport - Audi Volkswagen

Engineered not only for high-horsepower, big turbo builds, but also to offer noticeable improvements in low-end and midrange power.

Brand:
034Motorsport - Corporate Logo
ES#:
4759156
Mfg#:
034-108-7000
Back Ordered
$792.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#251341 - 038906461B - Mass Air Flow Sensor (MAF) - Improve your fuel economy and restore performance with a new MAF - Bosch - Volkswagen

Improve your fuel economy and restore performance with a new MAF 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with BEW engine code only

Brand:
Bosch - Corporate Logo
ES#:
251341
Mfg#:
038906461B
In Stock at Vendor
$186.99

This product was last offered at the strikethrough price on
07-01-2026

$164.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gruppe M Carbon Fiber Intake System

ES#3193029 - FRI-0178 - Gruppe M Carbon Fiber Intake System - Elegant looks with enhanced performance! - Gruppe M - Volkswagen

Elegant looks with enhanced performance!

Brand:
Gruppe M - Corporate Logo
ES#:
3193029
Mfg#:
FRI-0178
Ships on Sep 30, 2026
$729.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Luft-Technik Intake System - Polished

ES#2804344 - 000593ECS0206AKT - Luft-Technik Intake System - Polished - Engineered for extreme performance and show quality looks! - ECS - Volkswagen

Engineered for extreme performance and show quality looks! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2804344
Mfg#:
000593ECS0206AKT
In Stock
ON SALE! SAVE 25%
$259.99

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

$194.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbosmart Gen-V Race Port BOV - Black

ES#4007248 - TS-0204-1132 - Turbosmart Gen-V Race Port BOV - Black - The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines - TurboSmart - Audi Volkswagen

The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines *General use blow off valve for custom big turbo applications - Not a direct fit valve*

Brand:
TurboSmart - Corporate Logo
ES#:
4007248
Mfg#:
TS-0204-1132
In Stock
$335.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Side Mount Intercooler

ES#3138468 - UGSMICMK4B13 - Performance Side Mount Intercooler - Easy installation and more reliable charge cooling - TyrolSport - Volkswagen

Easy installation and more reliable charge cooling Requires a build time of up to two weeks
For vehicles with 13mm MAP port only

Brand:
TyrolSport - Corporate Logo
ES#:
3138468
Mfg#:
UGSMICMK4B13
Ships in 6 Business Days
$1300.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Intake Air Duct

ES#307352 - 1J0129684CB - Intake Air Duct - Pipe from MAF to throttle body - Genuine Volkswagen Audi - Volkswagen

Pipe from MAF to throttle body For vehicles with AZG, AVG, or BEV engine code from the 2002 model year only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
307352
Mfg#:
1J0129684CB
In Stock
7% off MSRP

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

$462.99

This product was last offered at the strikethrough price on
07-28-2026

$431.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pro Dry S Stage 1 Intake System

ES#3553237 - 51-10831KT - Pro Dry S Stage 1 Intake System - Includes Cone Filter, Breather Filter and all necessary hardware. - AFE - Volkswagen

Includes Cone Filter, Breather Filter and all necessary hardware.

Brand:
AFE - Corporate Logo
ES#:
3553237
Mfg#:
51-10831KT
In Stock at Vendor
$323.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body

ES#2681658 - 022133062AA - Throttle Body - Replace your faulty throttle body - VDO - Audi Volkswagen

Replace your faulty throttle body We Price Match - Give Us A Call or Chat!

Brand:
VDO - Corporate Logo
ES#:
2681658
Mfg#:
022133062AA
Ships on Aug 19, 2026
$322.99 USD
Free Shipping
on orders $49 and up

More About Engine Intake Parts

All engine performance begins with engine breathing. That's why we have a large inventory of stock and performance intake manifolds, and related intake manifold parts, including MAF sensors, intake hoses, cold air intake systems, and engine air filters for both normally aspirated and forced induction engines. To perform it's best, your engine needs to breathe clean and breathe free.

Let us help you find the parts that fit your Volkswagen

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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