Dorman - OE Solutions Secondary Air Injection Check Valve for 2011-06 Buick Lucerne Cadillac DTS 911-340

Secondary Air Injection Check Valve for 2011-06 Buick Lucerne and Cadillac DTS by Dorman - OE Solutions replaces the original valve to ensure reliable engine performance.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Fit and function match the original valve on specified vehicles.
• Engineered for durability and reliable performance.
• Trustworthy quality backed by a team of product experts in the United States.
• Built on more than a century of automotive experience.

Benefits

• Ensures consistent engine operation and emissions compliance.
• Reduces risk of repeat repairs by providing a reliable replacement.
• Facilitates smooth installation with direct-fit design.
• Provides confidence in aftermarket performance.
• Supports long-term vehicle reliability.

Application

This part is ideal for owners of 2011-06 Buick Lucerne and Cadillac DTS who need to replace a faulty secondary air injection check valve to maintain emissions compliance and engine health.

Fitment Notes

• 2011-06 Buick Lucerne
• 2011-06 Cadillac DTS

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 6.7in x 12.2in x 6.7in, 3.7lbs