2011 Cadillac DTS Spark Plugs

Genuine GM spark plugs for the 2011 Cadillac DTS, at wholesale prices. Heat range and gap are specified per engine, and GM has revised plug part numbers mid-generation on several engines. Northstar powered full-size sedan that replaced the DeVille.

What sends people here

Misfires under load, rough idle, or a drop in fuel economy. On a full-size car, engine option is the main split here, and it runs deeper into the group than most people expect.

Why buy OEM here

• Real wholesale. The same spark plugs your dealer sells, at a fraction over our cost.
• OEM, not lookalike. With spark plugs the difference shows up on installation day, not in the photo.
• VIN verified fitment. We confirm the spark plugs number against your vehicle before it ships.

Before you order

Buying factory removes the variable. You are installing what the plant installed. We would rather spend two minutes verifying than process a return next week. Orders confirmed before mid-afternoon Central are on a truck that evening.