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Porsche Engine Emission Parts

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Connecting Tube

ES#1483187 - 99610622652 - Connecting Tube - Joining socket for Air-Oil Separator coolant hose - Genuine Porsche - Porsche

Joining socket for Air-Oil Separator coolant hose

Brand:
Genuine Porsche - Corporate Logo
ES#:
1483187
Mfg#:
99610622652
In Stock at Vendor
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Post-Catalyst Oxygen Sensor - Priced Each

ES#2561860 - 99760613802 - Post-Catalyst Oxygen Sensor - Priced Each - Fitment after the catalyst on either side - Two required - Bosch - Porsche

Fitment after the catalyst on either side - Two required 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2561860
Mfg#:
99760613802
Ships in 1 day
$91.99

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

$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Check Valve

ES#1476641 - 99311325003 - Air Check Valve - Valve for secondary air injection - Genuine Porsche - Porsche

Valve for secondary air injection

Brand:
Genuine Porsche - Corporate Logo
ES#:
1476641
Mfg#:
99311325003
In Stock at Vendor
$225.99

This product was last offered at the strikethrough price on
02-14-2026

$173.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air-Oil Separator

ES#4017635 - 99610702601 - Air-Oil Separator - Oil vapor separator - URO - Porsche

Oil vapor separator 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4017635
Mfg#:
99610702601
Ships in 1 Business Day
$86.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Post-Catalyst Oxygen Sensor - Priced Each

ES#2561517 - 99660617801 - Post-Catalyst Oxygen Sensor - Priced Each - Fitment after the catalyst on either side - Two required - Bosch - Porsche

Fitment after the catalyst on either side - Two required 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2561517
Mfg#:
99660617801
In Stock at Vendor
$169.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air-Oil Separator

ES#2794819 - 99610702355 - Air-Oil Separator - Keep your crankcase pressures and emissions down with a new separator - Hamburg Tech - Porsche

Keep your crankcase pressures and emissions down with a new separator We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2794819
Mfg#:
99610702355
In Stock
ON SALE!
$88.99

This product was last offered at the strikethrough price on
06-25-2026

$84.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air-Oil Separator

Keep your crankcase pressures and emissions down with a new separator We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4143485
Mfg#:
99610702651
In Stock at Vendor
$167.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Venturi Tube

ES#1444946 - 95511075000 - Venturi Tube - Three-way junction used in vacuum systems - Genuine Porsche - Porsche

Three-way junction used in vacuum systems

Brand:
Genuine Porsche - Corporate Logo
ES#:
1444946
Mfg#:
95511075000
Ships in 4 Business Days
$158.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air-Oil Separator - Engine Crankcase Vent Valve

ES#4642551 - 94810713522 - Air-Oil Separator - Engine Crankcase Vent Valve - Vapor Canister Purge Valve Assembly - URO - Porsche

Vapor Canister Purge Valve Assembly 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4642551
Mfg#:
94810713522
Ships in 1 Business Day
$155.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator (Primary)

ES#4871843 - 99710703801 - Oil Separator (Primary) - Febi - Porsche

2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4871843
Mfg#:
99710703801
In Stock at Vendor
$179.99

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

$154.99 USD
Free Shipping
on orders $49 and up

OEM Post-Catalyst Oxygen Sensor - Priced Each

ES#3625760 - 99360611801 - OEM Post-Catalyst Oxygen Sensor - Priced Each - Fitment after the catalyst on either side - Two required - FAE - Porsche

Fitment after the catalyst on either side - Two required

Brand:
FAE - Corporate Logo
ES#:
3625760
Mfg#:
99360611801
Ships on Aug 12, 2026
$75.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator

ES#3424331 - 0PB115099A - Oil Separator - Oil vapor separator - Genuine Porsche - Porsche

Oil vapor separator

Brand:
Genuine Porsche - Corporate Logo
ES#:
3424331
Mfg#:
0PB115099A
Special Order: No Guaranteed ETA
$148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Check Valve - Priced Each

Connects to secondary air injection system - Two required

Brand:
Pierburg - Corporate Logo
ES#:
4423995
Mfg#:
94811320301
In Stock at Vendor
$196.99

This product was last offered at the strikethrough price on
04-04-2026

$146.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Purge Valve

ES#5388469 - 94811002003 - Purge Valve - With Line for Fuel Vapor Canister - Kayser - Porsche

With Line for Fuel Vapor Canister

Brand:
Kayser - Corporate Logo
ES#:
5388469
Mfg#:
94811002003
Ships in 1 day
$151.99

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

$146.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Breather Hose

ES#4876790 - 94810721503 - Crankcase Breather Hose - Crankcase to Valve Cover - URO - Porsche

Crankcase to Valve Cover 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4876790
Mfg#:
94810721503
Ships in 1 Business Day
$141.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Post-Catalyst Oxygen Sensor - Set Of 2

ES#4789446 - 95560617800SET - Post-Catalyst Oxygen Sensor - Set Of 2 - Fitment after the catalyst on either side - Hamburg Tech - Porsche

Fitment after the catalyst on either side We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4789446
Mfg#:
95560617800SET
Ships in 1 Business Day
$138.00 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.

Let us help you find the parts that fit your Porsche

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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