Used Fuel Sending Unit

Bumper shocks (also called bumper pistons or isolators) are the hydraulic or mechanical components that mount between the bumper and the frame, allowing the bumper to absorb low-speed impacts and return to position. They are most common on trucks, SUVs, and older vehicles with chrome bumpers that sit away from the body. Redline lists 2 used Fuel Sending Unit options from 1 verified sellers across 2 makes, with availability for Mercedes Benz, Bmw models. When bumper shocks wear out or get damaged in a collision, the bumper sags, sits crooked, or won't spring back after being pushed. Replacing them restores the bumper to its proper position and re-establishes the designed impact absorption. Match the part by vehicle year, model, and bumper side (front or rear). Driver and passenger side shocks can be different lengths on some vehicles, so specify the correct location when ordering.