Subframe attachment cap L / R

A Subframe Attachment Cap (Left/Right) is a protective cover or sealing cap for the mounting points where the vehicle's subframe (or chassis cradle) attaches to the unibody. This small but important component acts as a protective barrier, sealing the bolt, nut, or mounting interface from exposure to moisture, road salt, dirt, and debris. By preventing corrosion and contamination of this critical structural connection, the cap helps ensure that the subframe can be properly serviced or removed in the future and protects the integrity of the bolt's torque specification. The "L/R" designation indicates it is a side-specific part, with a cap for both the left and right attachment points.