Secondary Air Injection Check Valve for BMW 323i 328i M3 Z3 (1998–1999)
Secondary Air Injection Check Valve for BMW 323i 328i M3 Z3 (1998–1999)
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Includes:
- Secondary Air Injection Check Valve
Fits Models:
- BMW 323i, 328i, M3, Z3
Model Years:
- 1998–1999
Submodels:
- E46 (323i, 328i), E36 (M3), E36/7 (Z3), E36/8 (Z3 Coupe)
Engine Options:
- 2.5L I6 (M52B25), 2.8L I6 (M52B28), 3.2L I6 (S52B32)
Description:
This Secondary Air Injection Check Valve is designed for select BMW models from 1998 to 1999, including the 323i, 328i, M3, and Z3. It plays a crucial role in the vehicle's emissions control system by allowing fresh air into the exhaust stream during cold starts, helping to reduce harmful emissions.
Features:
- Direct fit for specified BMW models
- High-quality construction for durability
- Essential for maintaining emissions compliance
- Easy installation with no modifications required
- Designed to restore proper air injection functionality

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