2010 Cadillac STS Fuel Pumps

Genuine GM fuel pumps for the 2010 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.

What sends people here

Long crank times, sputtering under load, or an inaccurate fuel gauge. On a full-size car, trim and package content split these part numbers in ways a diagram will not show.

What sets these apart

• Returns without a fight. We would rather fix a fuel pumps order than argue about it.
• Covered by GM. On fuel pumps that coverage is worth more than the price gap.
• 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.

Before you order

Genuine GM parts carry the factory part number, so supersessions are documented rather than guessed at. Run your VIN first. One vehicle can list several nearly identical parts and only one is correct. Because we ship centrally, a heavy part costs less delivered here than from a coastal seller.