
CTS Turbo MK5/6 TSI Rear PCV O-ring Replacement
Lose the o-ring during a catch can service and you'll have a vacuum leak on your hands. This is the correct rear PCV o-ring for the CTS Turbo Catch Can kit, the exact seal that keeps your crankcase ventilation system airtight.
Fitment
Designed for CTS Turbo Catch Can kits running the CTS-HW-029 valve cover breather, including:
- MK5 TSI
- MK6 TSI
- B8 A4
- B8.5 A4 and similar applications
Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.
Pairs well with

CTS Turbo MK5/6 TSI Rear PCV O-ring Replacement
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.



