CTS TURBO 1.8TSI/2.0TSI BOV (BLOW OFF VALVE) KIT (EA888.3)

CTS Turbo is proud to release our 1.8T and 2.0T Atmospheric BOV KIT for EA888.3 equipped vehicles.  The CTS Turbo Atmospheric BOV KIT (EA888.3) is made of billet construction and completely serviceable.  Our kit is designed to work with all of the factory electronics, will not cause any check engine lights and is plug and play with no wiring extensions required.  The CTS Turbo Atmospheric BOV KIT (EA888.3) replaces the factory plastic unit which has been prone to failure from torn diaphragms, cracked plastic, and electrical malfunctions.  Our piston design ensures long life, easy installation, complete serviceability, great sound and great value.  This valve is quite compact being slightly shorter than the stock unit and fits nicely even in the tight engine bays of today's VAG cars. Fitment: MK7 Golf R (EA888 Gen 3) MK7 Golf GTI (EA888 Gen 3) MK7 Golf 1.8 TSI (EA888 Gen 3) MK7 Jetta GLI (EA888 Gen 3) MKIII Audi S3 (EA888 Gen 3) MKIII Audi A3 (EA888 Gen 3) MK2 Audi TT (EA888 Gen 3) Skoda Octavia VRS (EA888 Gen 3) MKVI+ Jetta 1.8T and 2.0T (EA888 Gen 3) MKII Beetle (EA888 Gen 3) Passat B7 (EA888 Gen 3) Product Features: T6061 billet aluminum construction Black anodized stealth finish Fully compatible with OE electronics Fully serviceable piston design No additional wiring required Substantial reliability improvement over OE Compact design fits into tight spots easily

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 16 applications

GOLF R

Make	Model	Engine	Years
VW	GOLF R		2015–2021
VW	GOLF R (MK7/7.5)		2015–2020

S3

Make	Model	Engine	Years
AUDI	S3		2015–2020
AUDI	S3 (8V)		2015–2020

A3

Make	Model	Engine	Years
AUDI	A3		2015–2020
AUDI	A3 (8V)		2015–2020

JETTA GLI

Make	Model	Engine	Years
VW	JETTA GLI		2015–2024
VW	JETTA GLI (MK6)		2015–2017
VW	JETTA GLI (MK7/7.5)		2019–2024

GTI

Make	Model	Engine	Years
VW	GTI		2015–2021
VW	GTI (MK7/7.5)		2015–2020
VW	GTI (MK8)		2021–2021

A4

Make	Model	Engine	Years
AUDI	A4		2017–2021
AUDI	A4 (B9)		2017–2021

A5

Make	Model	Engine	Years
AUDI	A5		2017–2021
AUDI	A5 (B9)		2017–2021

Fitment data last updated: 2026-06-30