The DENSO Tech Engine Electrical website is for parts lists and test specs on starters and alternators. DENSO ETSI is specific to fuel injection. In order to use this system, you must be a DENSO authorized wholesale distributor or service dealer. Each user must also have a valid email address in order to access the system. DENSOTech.com now offers a simpler interface to locate the repair data you need to fix vehicles.
RV HVAC requests should be made through DENSOHeavyDuty.com.
You may request a user ID and password by completely filling out the information at the New User Registration Form. Please allow up to 48 hours for your information to be emailed to you.
If your email/password combination does not work, we may not have a current email address on file for you. If you have an updated your email address or have forgotten your login information, please fill out the New User Registration Form. Once verified, you will receive a validation email and you may begin using the website.