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2003 Porsche 911 996t GT2 Coupe H6 3.6L

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2003 Porsche 911 996t GT2 Coupe H6 3.6L Engine Emission Parts

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Soleniod Valve

ES#2763492 - 99660515500 - Soleniod Valve - Electrically actuated vacuum valve - Pierburg - Porsche

Electrically actuated vacuum valve Secondary Air Injection solenoid

Brand:
Pierburg - Corporate Logo
ES#:
2763492
Mfg#:
99660515500
Ships in 1 Business Day
$62.99

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

$36.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Soleniod Valve

ES#1494062 - 99660515500 - Soleniod Valve - Electrically actuated vacuum valve - Genuine Porsche - Porsche

Electrically actuated vacuum valve Secondary Air Injection solenoid

Brand:
Genuine Porsche - Corporate Logo
ES#:
1494062
Mfg#:
99660515500
Ships in 4 Business Days
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 6 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filler Gas Cap

ES#2748874 - 99620124103 - Fuel Filler Gas Cap - Fuel tank cap with tether - Rein - Porsche

Fuel tank cap with tether 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2748874
Mfg#:
99620124103
Ships in 1 Business Day
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Power Change-Over Valve - Priced Each

ES#5375190 - 99660512301 - Vacuum Power Change-Over Valve - Priced Each - Secondary Air Injection Pump Solenoid Valve - Two (2) Required Per Vehicle - Hamburg Tech - Porsche

Secondary Air Injection Pump Solenoid Valve - Two (2) Required Per Vehicle

Brand:
Hamburg Tech - Corporate Logo
ES#:
5375190
Mfg#:
99660512301
Ships in 1 Business Day
$18.99 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

Check Valve

ES#1483648 - 99611013570 - Check Valve - Located in-line between the fuel vapor purge lines and the intake plenum - Genuine Porsche - Porsche

Located in-line between the fuel vapor purge lines and the intake plenum

Brand:
Genuine Porsche - Corporate Logo
ES#:
1483648
Mfg#:
99611013570
Ships in 4 Business Days
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Injection Hose

ES#1483772 - 99611069772 - Air Injection Hose - Replacement rubber hose for the air injection system - Genuine Porsche - Porsche

Replacement rubber hose for the air injection system

Brand:
Genuine Porsche - Corporate Logo
ES#:
1483772
Mfg#:
99611069772
Special Order: No Guaranteed ETA
$30.99 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

Fuel Filler Gas Cap

ES#2681804 - 99620124103 - Fuel Filler Gas Cap - Fuel tank cap with tether - Blau - Porsche

Fuel tank cap with tether

Brand:
Blau - Corporate Logo
ES#:
2681804
Mfg#:
99620124103
Ships in 1 Business Day
$25.68

This product was last offered at the strikethrough price on
07-08-2026

$25.61 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

Fuel Filler Gas Cap

ES#4840257 - 99620124103 - Fuel Filler Gas Cap - Fuel tank cap with tether - Hamburg Tech - Porsche

Fuel tank cap with tether We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4840257
Mfg#:
99620124103
Ships in 1 Business Day
$11.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection Pump Solenoid Valve

ES#4759305 - 99660515500 - Secondary Air Injection Pump Solenoid Valve - URO - Porsche

2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4759305
Mfg#:
99660515500
Ships in 1 Business Day
$25.99

This product was last offered at the strikethrough price on
08-31-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#4933001 - GM1320918 - Oxygen Sensor - Priced Each - Downstream Position - URO - Porsche

Downstream Position 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
4933001
Mfg#:
GM1320918
Ships in 1 Business Day
$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection Pump

ES#4818747 - 99660510404 - Secondary Air Injection Pump - It is also recommended to replace the air injection pump relay - 99361511501. - Vemo - Porsche

It is also recommended to replace the air injection pump relay - 99361511501.

Brand:
Vemo - Corporate Logo
ES#:
4818747
Mfg#:
99660510404
Ships in 1 Business Day
$1094.99

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

$974.99 USD
Free Shipping
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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