Secondary Air Injection Check Valve for Cadillac DTS, Buick Lucerne (2006–2011) 911-340

Includes: - Secondary Air Injection Check Valve

Fits Models: - Cadillac DTS - Buick Lucerne

Model Years: - 2006–2011

Submodels: - DTS (various trims) - Lucerne (CXL, CXS)

Engine Options: - 4.6L V8 (L37, L26)

Description: This Secondary Air Injection Check Valve is designed for specific models of Cadillac and Buick from 2006 to 2011. It plays a crucial role in the vehicle's emissions control system by ensuring proper air flow into the exhaust system during cold starts, helping to reduce harmful emissions.

Features: - Direct replacement for factory part - Enhances vehicle emissions performance - Durable construction for long-lasting use - Easy installation with no modifications required - Compatible with standard engine options

Part Number: 911-340