We distribute Power Brake Booster's. This is a recycled product. Unless specified as Universal this is a direct fit Power Brake Booster. 3.5L 6 cylinder. Power Brake Booster. This part generally fits INFINITI,Nissan vehicles and includes models such as JX35,Pathfinder with the trims of Base Sport Utility 4-Door,Platinum Sport Utility 4-Door,S Sport Utility 4-Door,SL Sport Utility 4-Door,SV Sport Utility 4-Door.