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2004 Porsche 911 996 40th Anniversary Edition Coupe H6 3.6L

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Your Vehicle 2004 Porsche 911 996 40th Anniversary Edition Coupe H6 3.6L
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2004 Porsche 911 996 40th Anniversary Edition Coupe H6 3.6L Engine Emission Parts

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Secondary Air Injection Pump

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

Brand:
Genuine Porsche - Corporate Logo
ES#:
4688183
Mfg#:
99660510404
Ships in 4 Business Days
$2426.99 USD
Free Shipping
on orders $49 and up

Secondary Air Injection Pump - Right

Responsible for Pumping clean Air into the vehicle's exhaust stream to promote a cleaner and more complete burn before the fumes exit the tailpipe.

Brand:
Genuine Porsche - Corporate Logo
ES#:
3022195
Mfg#:
99660510401
Ships in 4 Business Days
$2426.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Post-Catalyst Oxygen Sensor - Priced Each

Fitment after the catalyst on either side - Two required

Brand:
FAE - Corporate Logo
ES#:
3625769
Mfg#:
99660617801
Ships on Sep 16, 2026
$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Post-Catalyst Oxygen Sensor - Priced Each

ES#2902485 - 99660617801 - Post-Catalyst Oxygen Sensor - Priced Each - Fitment after the catalyst on either side - Two required - Vemo - Porsche

Fitment after the catalyst on either side - Two required

Brand:
Vemo - Corporate Logo
ES#:
2902485
Mfg#:
99660617801
Special Order: No Guaranteed ETA
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

1/8" Barbed Vacuum Fittings - Set Of 10

Perfect for repairing and replacing cracked vacuum lines - Best used with 3mm to 4mm vacuum hoses 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5445719
Mfg#:
125DBCON
Special Order: No Guaranteed ETA
ON SALE! SAVE 59%
$12.99

This product was last offered at the strikethrough price on
03-22-2026

$5.39 USD
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.

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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