* FCA (Fiat Chrysler Automobiles): This is the parent company of Jeep, and they previously made their own diesel engines. However, the latest generation of Jeep diesel engines are largely sourced from VM Motori.
* VM Motori: This Italian company is a major supplier of diesel engines to several car manufacturers, including Jeep. They produce the 3.0L EcoDiesel V6 engine found in many Jeep models like the Grand Cherokee, Wrangler, and Ram 1500.
It's important to note that while Jeep doesn't make the engines themselves, they are still responsible for integrating them into their vehicles and ensuring their performance and reliability meet their standards.
