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Audi TT MKII Quattro 2.0T

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Audi TT MKII Quattro 2.0T Engine Emission Parts

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Dual Drive Oxygen Sensor Wrench

ES#2944218 - LIS12390 - Dual Drive Oxygen Sensor Wrench - Tool comes with both 1/2" and 3/8" drive. - Lisle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tool comes with both 1/2" and 3/8" drive.

Brand:
Lisle - Corporate Logo
ES#:
2944218
Mfg#:
LIS12390
Ships in 7 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor Wrench 3/8" drive

ES#2949705 - SLY88750B - Oxygen Sensor Wrench 3/8" drive - O2 Sensor Socket - Schley - Audi Volkswagen Mercedes Benz MINI

O2 Sensor Socket

Brand:
Schley - Corporate Logo
ES#:
2949705
Mfg#:
SLY88750B
Ships on Oct 8, 2026
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi Breather Hose

ES#4342743 - 06J103221 - Audi Breather Hose - Connects PCV to the intake manifold - Febi - Audi Volkswagen

Connects PCV to the intake manifold We Price Match - Give Us A Call or Chat!
Engine codes CESA or CDAA

Brand:
Febi - Corporate Logo
ES#:
4342743
Mfg#:
06J103221
Ships on Dec 18, 2026
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hose Clamp - Priced Each

ES#469749 - N90409501 - Hose Clamp - Priced Each - Install new clamps to stay leak free. 28.6x7x.6mm - Genuine Volkswagen Audi - Audi Volkswagen

Install new clamps to stay leak free. 28.6x7x.6mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469749
Mfg#:
N90409501
In Stock
$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hose Pinchers

ES#2944378 - LIS22850 - Hose Pinchers - A must for any car enthusiast. - Lisle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A must for any car enthusiast.

Brand:
Lisle - Corporate Logo
ES#:
2944378
Mfg#:
LIS22850
In Stock at Vendor
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PCV Breather Hose

ES#3234836 - 06J103221 - PCV Breather Hose - Connects PCV to the intake manifold - Gates - Audi Volkswagen

Connects PCV to the intake manifold Engine codes CESA or CDAA

Brand:
Gates - Corporate Logo
ES#:
3234836
Mfg#:
06J103221
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Rear Breather Blockoff Plate for 2.0T FSI & TSI (Gen1 & 2) Engines

ES#2794128 - IEBAVC18 - IE Rear Breather Blockoff Plate for 2.0T FSI & TSI (Gen1 & 2) Engines - Used when converting to custom catch cans or an aftermarket valve cover - Integrated Engineering - Audi Volkswagen

Used when converting to custom catch cans or an aftermarket valve cover Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794128
Mfg#:
IEBAVC18
Ships in 5 Business Days
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Catch Can Drain Kit

ES#3543138 - 20-0024 - Universal Catch Can Drain Kit - Intuitive drain solution for most catch can applications - Radium Engineering - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Intuitive drain solution for most catch can applications

Brand:
Radium Engineering - Corporate Logo
ES#:
3543138
Mfg#:
20-0024
In Stock at Vendor
$28.99 USD
Free Shipping
on orders $49 and up

PCV Breather Hose

ES#4151145 - 06J103221 - PCV Breather Hose - Connects PCV to the intake manifold - Rein - Audi Volkswagen

Connects PCV to the intake manifold 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Engine codes CESA or CDAA

Brand:
Rein - Corporate Logo
ES#:
4151145
Mfg#:
06J103221
Back Ordered
$32.99

This product was last offered at the strikethrough price on
08-13-2026

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PCV Breather Hose

Connects PCV to the intake manifold

Brand:
Burgaflex - Corporate Logo
ES#:
4349483
Mfg#:
06J103221A
Ships in 9 Business Days
$24.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Purge Valve

Common fix for error code DTC#P0441

Brand:
SMP - Corporate Logo
ES#:
4138973
Mfg#:
06E906517A
Ships in 2 Business Days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Offset Oxygen Sensor Wrench- Extended

ES#4001169 - CTA2065 - Offset Oxygen Sensor Wrench- Extended - Extra length is needed sometimes - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Extra length is needed sometimes

Brand:
CTA Tools - Corporate Logo
ES#:
4001169
Mfg#:
CTA2065
Back Ordered
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve Gasket

ES#3438751 - 06F103483E - Pressure Control Valve Gasket - Stop leaks by replacing your old gasket when servicing your PCV system - Victor Reinz - Audi Volkswagen

Stop leaks by replacing your old gasket when servicing your PCV system

Brand:
Victor Reinz - Corporate Logo
ES#:
3438751
Mfg#:
06F103483E
In Stock at Vendor
$13.78

This product was last offered at the strikethrough price on
08-26-2026

$11.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve Gasket (06F103483E)

ES#3142695 - 06F103483E - Pressure Control Valve Gasket (06F103483E) - Stop leaks by replacing your old gasket when servicing your PCV system - Hudson - Audi Volkswagen

Stop leaks by replacing your old gasket when servicing your PCV system

Brand:
Hudson - Corporate Logo
ES#:
3142695
Mfg#:
06F103483E
Ships in 1-2 days
$9.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

Keep your engine running efficiently

Brand:
Denso - Corporate Logo
ES#:
3438766
Mfg#:
1K0998262E
Ships in 1-2 days
$262.99

This product was last offered at the strikethrough price on
05-07-2026

$254.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Purge Valve

Common fix for error code DTC#P0441

Brand:
Hudson - Corporate Logo
ES#:
5444697
Mfg#:
06E906517A
Ships in 1-2 days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Emission Parts

Repairing failed emission components doesn't just turn off the check engine light so you can pass your local emissions test, it also improves performance and fuel economy. ECS stocks all common emission controls, from oxygen sensors to PCV valves.

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

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