Gas Flap Underlay For Porsche 928 (1978-1991) Models.

Genuine replacement gas flap underlay engineered for Porsche 928 models. This precision-machined component ensures smooth, controlled fuel door operation while preventing over-extension. Direct fit installation with no modifications required. Essential maintenance part for restoring proper hinge function and protecting your fuel door mechanism from damage. OEM-quality construction built to withstand years of reliable performance.