Secondary Air Pump for Buick DTS 2004-2009

Includes:
- Secondary Air Injection Pump

Fits Models:
- Buick DTS
- Cadillac DTS

Model Years:
- 2004–2009

Submodels:
- Common trims include Base, Luxury I, Luxury II, Performance
- Chassis code: 6TH Generation (2006–2009)

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

Description:
This Secondary Air Injection Pump is designed specifically for the Buick and Cadillac DTS models from 2004 to 2009. It plays a crucial role in reducing emissions by injecting air into the exhaust system during cold starts, helping to improve engine performance and efficiency.

Features:
- Direct fit replacement for easy installation
- Enhances emissions control and engine performance
- Durable construction for long-lasting reliability
- Compatible with both Buick and Cadillac DTS models
- Meets or exceeds OEM specifications