DNJ Components has been in business for almost 10 years. We strive to offer the most dependable and reliable transmission parts available, including some of our own designs. Our first item was the DCF1, which has proven itself to be a great product time and time again. We at DNJ suggest using the Mopar brand transducer from a Mopar dealership. While the OEM ones are a good item we do not suggest using them with our products. We strive for the highest quality parts and over the years we have found that the Mopar brand offers the best for our customers. If you have any questions about this please give us a call. Our contact information can be found in the tab labeled "Contact Us".