Dorman 977-025 Electronic Throttle Body for Select Jeep/Dodge/Chrysler Models DIRECT REPLACEMENT: This Dorman electronic throttle body is specifically engineered to match the original design and performance of the fuel injection throttle body unit on select Chrysler, Dodge, and Jeep vehicles, including certain 200, Avenger, Caliber, Cherokee, Compass, Journey, Patriot, and Sebring model years. COMPLETE PACKAGE: Dormans throttle body features a butterfly valve which is electronically controlled by the Engine Control Unit (ECU) to precisely open and close to regulate the fuel/air mixture. QUALITY-ENGINEERED: Aluminum casting construction provides an exact fit, performance match and corrosion resistance. PROFESSIONALLY TESTED: Vehicle try-on testing has been conducted on this part to ensure trouble-free installation and performance. SUPPORT AVAILABLE: If you have any trouble, every Dorman part is backed by Dorman's ASE Blue Seal Certified technical support team.