Pay in 4 interest-free payments of $29.60 Learn more
Ships within 48 hours · Estimated delivery Oct 16 - Oct 21
0L4 Audi S3 2015–2018 2
This "Race J" revision provides faster response and higher boost thresholds for tuned or modified engines
commonly found on VW and Audi models
Countryman
PIERBURG is a renowned OE supplier for German vehicle emissions systems
PIERBURG Air Pump Check Valve (Shut-Off Valve) Valve Spring 0L4 Audi S3 2015–2018 2This PIERBURG Air Pump Check Valve (shut off valve) prevents exhaust backflow into the secondary air injection system, protecting the air pump and ensuring proper emissions control. It is a high quality replacement part compatible with select VW Audi 1. 8T engines. PIERBURG's precision engineering ensures reliable sealing and long service life. Key Features & Benefits Prevents Backflow: One way valve stops exhaust gases from damaging the air pump. OEM
US$ 325.00
US$ 174.50
US$ 149.50
US$ 424.50
US$ 199.50
US$ 949.50
US$ 164.50