Fiat 500 brake line rear Left 51787422. Genuine Fiat 500 Rear Right Brake Pipe (Part #51787422). 51787421 Original Fiat Rear Left Brake Line/Pipe designed for the Fiat 500. Ensure optimal safety and braking performance with this original Fiat rear right brake line, designed specifically for the Fiat 500 (2007–present).
