Check the listing for details. Sears Solid State Electronic Engine Analyzer Model 161.214230 No Manual. Condition: Used, Made in United States. Listed at 47.88 USD. This Sears Solid State Electronic Engine Analyzer Model 161.214230 is a must-have for any car enthusiast. It is designed to provide accurate and reliable engine analysis for your vehicle. The machine is made in the United States and comes with a manufacturer part number of 161-214230. The engine analyzer is suitable for use with a variety of car models and types. It is easy to use and provides a range of features that make it an essential tool for any mechanic or DIY car enthusiast. With no warranty, this product is sold as-is and is perfect for those who want to invest in their car's performance.