Replacement Secondary Air Injection Check Valve fits Buick Allure, LaCrosse 3.8L V6 Without Bracket and Hose (2007-2009)

Sawyer Auto replacement parts are built to direct-fit specifications using high-grade materials. Every part is tested for reliability and precise compatibility with your vehicle.

• 【❗Fitment (Vehicle Compatibility)❗:】 Direct Replacement For Buick Allure And Lacrosse Models From 20072009 With The 3.8L V6 (Engine Designation L26) ; Does Not Include Bracket Or Hosefits Original Mounting Locations.
• ✅【 Function (Part Description):】 Designed To Permit One-Way Airflow In The Secondary Air Injection System To Support Normal Engine Operation.
• ✅【 Replacement Reason (Service Description):】 Typically Replaced When The Factory Check Valve Fails To Maintain One-Way Flow, Becomes Brittle, Or Develops Leaks That Affect System Operation.
• ✅【 Construction and Material:】 Constructed From Durable made Plastic With Precision-made Sealing Surfaces And Elastomer Seals To Match Original Connection Points.
• ✅【 Testing and Installation:】 Units Are Inspected And Function-Tested Prior To Shipment; Installs Onto Existing Hoses And Mounts Using Factory Hardwareinstallation By A Qualified Technician Is Recommended Where Appropriate.