Vaico Secondary Air Injection Check Valve for VW Audi A4 A6 Quattro S5 (2003–2011) V10-2519, 058905291D
Vaico Secondary Air Injection Check Valve for VW Audi A4 A6 Quattro S5 (2003–2011) V10-2519, 058905291D
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Includes: - Vaico Secondary Air Injection Check Valve
Fits Models: - Volkswagen: A4, A6 - Audi: A4, A6, S5
Model Years: - 2003–2011
Submodels: - Common trims include Quattro, Avant, and sedan variants - Chassis codes: B6 (A4), B7 (A4), C6 (A6), B8 (A5/S5)
Engine Options: - Common engine sizes include 2.0L TFSI, 3.2L V6, 4.2L V8 - Engine codes: BFB, BWT, CAGA, BDX
Description: The Vaico Secondary Air Injection Check Valve is designed for specific Volkswagen and Audi models to ensure proper air flow in the secondary air injection system. This component helps reduce emissions and improve engine performance by allowing fresh air into the exhaust system during cold starts.
Features: - Direct fit replacement for specified models - High-quality construction for durability - Ensures optimal performance of the secondary air injection system - Helps reduce harmful emissions - Easy installation with no modifications required
Part Numbers: - V10-2519, 47423, 058905291D
