This PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles, and is engineered for durability and reliable performance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Jeep Cherokee: 1991, 1992, 1993] - [Jeep Comanche: 1991, 1992] - [Jeep Grand Cherokee: 1993] - [Jeep Wrangler: 1991, 1992, 1993]