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About SACHS
0V6 Audi S4 2010–2015 3
Manufactured to OE specifications for reliable performance
Enhanced Durability: Robust construction withstands road stress and extends suspension life
Improves Pedal Feel: Restores consistent clutch engagement
PIERBURG Secondary Air Injection Valve (Combi Valve) VAG About SACHSThis PIERBURG Combi Valve is part of the secondary air injection system designed for TSI engines, helping reduce exhaust emissions during cold starts. It is a common failure point in Audi A3 models (2. 0L4 turbo) and causes check engine lights. This OEM quality replacement restores proper airflow and clears fault codes. Key Features & Benefits Designed for TSI Engines: Specifically for 2. 0L4 turbocharged TSI engines. OEM Replacement: Manufactured by