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2009 Porsche Cayenne 955 S Sport Utility V8 4.8L

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Your Vehicle 2009 Porsche Cayenne 955 S Sport Utility V8 4.8L
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2009 Porsche Cayenne 955 S Sport Utility V8 4.8L Engine Emission Parts

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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 1-2 days
$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

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

Gas Cap With Tether

ES#1930887 - 95520124121 - Gas Cap With Tether - Not for Brazilian market vehicles - Genuine Porsche - Porsche

Not for Brazilian market vehicles

Brand:
Genuine Porsche - Corporate Logo
ES#:
1930887
Mfg#:
95520124121
In Stock
$48.99 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

Gas Cap With Tether

ES#4615449 - 95520124121 - Gas Cap With Tether - Not for Brazilian market vehicles - URO - Porsche

Not for Brazilian market vehicles 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4615449
Mfg#:
95520124121
Ships in 1 Business Day
$28.99 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

Breather Vent Line

ES#4686042 - 94810724502 - Breather Vent Line - Left to Right Valve Cover - URO - Porsche

Left to Right Valve Cover 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4686042
Mfg#:
94810724502
Ships in 1 Business Day
$36.99 USD
Free Shipping
on orders $49 and up

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

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

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

Oil Separator

ES#5425149 - 94810723502 - Oil Separator - Left (Cyl 1-4) - URO - Porsche

Left (Cyl 1-4) 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5425149
Mfg#:
94810723502
Ships in 1 Business Day
$208.99 USD
Free Shipping
on orders $49 and up

Oil Separator - Left

ES#5491659 - 94810723603 - Oil Separator - Left - Left (Cyl 5-8) - URO - Porsche

Left (Cyl 5-8) 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5491659
Mfg#:
94810723603
Ships in 1 Business Day
$211.99 USD

Purge Valve

With Line for Fuel Vapor Canister

Brand:
OEM - Corporate Logo
ES#:
5388470
Mfg#:
94811002003
Ships in 2 Business Days
$296.00

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

$258.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Vent Line

ES#1441768 - 94810724502 - Breather Vent Line - Left to Right Valve Cover - Genuine Porsche - Porsche

Left to Right Valve Cover

Brand:
Genuine Porsche - Corporate Logo
ES#:
1441768
Mfg#:
94810724502
Ships in 4 Business Days
$109.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PUMP FOR DIAGNOSTIC

Brand:
Genuine Porsche - Corporate Logo
ES#:
1453345
Mfg#:
95560510702
Ships in 4 Business Days
$692.99

This product was last offered at the strikethrough price on
08-04-2026

$685.99 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 Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5445719
Mfg#:
125DBCON
Special Order: No Guaranteed ETA
ON SALE! SAVE 33%
$7.99

This product was last offered at the strikethrough price on
03-24-2026

$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.

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

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