Change Over Valve - 911 | 1987-1989 901-107-770-40 Fitted above the bumper and

Fitted above the bumper and in front of the hood

Excellent adhesion and water resistance: Resists water and moisture

also known as bore circlips

featuring a gloss backcoating on the back to protect your paint and high-end vinyl on the front

Change Over Valve - 911 | 1987-1989 901-107-770-40 Fitted above the bumper andChange Over Valve For Porsche 911 (1987 1989) Models. The Change Over Valve for Porsche 911 directs the flow of vacuum or emissions gases between different engine systems, ensuring proper operation and performance. Designed for an exact fit, it helps maintain efficient engine function and supports emission control systems. A reliable replacement part essential for keeping your Porsche running smoothly and efficiently.