* Specific Models: You need to know the exact models of both vehicles. "Dodge van" is too broad. Different models (like Caravan, Ram Van, etc.) have different transmission types and even within a model, there were multiple engine and transmission combinations.
* Transmission Compatibility: Even within the same model, there are differences in transmissions over the years. While the basic principles may be similar, details like bellhousing size, mounting points, wiring harnesses, and control systems can vary.
* Engine Compatibility: The transmission must be compatible with the engine in the 1994 van.
To get a definitive answer:
1. Identify your exact 1994 van model and engine.
2. Identify the exact 1997 Dodge van model and engine.
3. Research the transmissions used in both vehicles.
4. Consult with a Dodge mechanic or transmission specialist. They can compare the details of the transmissions and tell you if they're compatible.
Important Note: Even if the transmissions seem compatible, a professional installation is highly recommended. It's a complex job and there's a risk of damage if not done correctly.
