Jeep Grand Cherokee 5.7 WK2 Throttle Body – Reliable and Affordable Replacement Parts Description Jeep Grand Cherokee 5.7 WK2 Used Throttle Body – Reliable OEM Performance Replacement If your Jeep Grand Cherokee 5.7 WK2 is experiencing rough idling, poor fuel economy, or acceleration issues, a faulty throttle body may be the culprit. We offer a high-quality used throttle body sourced …