Your Vehicle Clear

2000 Porsche 911 996 Carrera 4 Coupe H6 3.4L

- Audi
- BMW
- Mercedes Benz
- MINI
- Porsche
- Volkswagen

Change Your Vehicle

Call Us330-331-2003

Text Us!

Call Us330-331-2003

Text Us!

Installer Locator Wish List My Account

Shop By Vehicle

Select Your Vehicle My Vehicles

My Vehicles

You currently have no stored vehicles.

Audi

BMW

Mercedes Benz

MINI

Porsche

Volkswagen
Shop By Brand
Shop By Clearance

Enter Your Vehicle

Your Vehicle 2000 Porsche 911 996 Carrera 4 Coupe H6 3.4L

Your Vehicle 2000 Porsche 911 996 Carrera 4 Coupe H6 3.4L

Change Clear

2000 Porsche 911 996 Carrera 4 Coupe H6 3.4L Air Pump Shut Off Valves

Sort By

In Stock On Sale Kits

Air Check Valve

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

Valve for secondary air injection

Brand:
ES#:: 1476641
Mfg#:: 99311325003

Qty: Availability:

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 Check Valve

ES#4931491 - 99311325003 - Air Check Valve - Valve for secondary air injection - URO - Porsche

Valve for secondary air injection 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 4931491
Mfg#:: 99311325003

Qty: Availability:

Ships in 2 Business Days

$69.99 USD

Free Shipping

on orders $49 and up

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings