2011 Cadillac STS Fuel Pumps

Genuine GM fuel pumps for the 2011 Cadillac STS, at wholesale prices. Fuel pump modules split hard on tank size and engine option, and the sending unit reads incorrectly if the wrong one is fitted. Sigma platform rear-drive sedan, offered with the Northstar V8 and in supercharged STS-V form.

How you know

Long crank times, sputtering under load, or an inaccurate fuel gauge. On a full-size car, turbocharged and naturally aspirated cars share a badge and little else in this group.

Why buy OEM here

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

Confirming fitment

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.