Hybrid240z Posted July 7, 2012 Share Posted July 7, 2012 (edited) Can't find a replacement for the Bosch 48617B0 universal oxygen sensor that came with my tec2. The new universal Bosch numbers are different. The old sensor was manufactured in 2002. What is the correct Bosch sensor to use on the tec2? The auto parts store guy said it may be the 15730. Thanks. Edited July 7, 2012 by Hybrid240z Quote Link to comment Share on other sites More sharing options...
RB26powered74zcar Posted July 7, 2012 Share Posted July 7, 2012 Give Jon a holler here> http://electromotivetec.freeforums.org/index.php Quote Link to comment Share on other sites More sharing options...
JSM Posted July 10, 2012 Share Posted July 10, 2012 (edited) I was just reading through the manual and these are the part #'s: http://www.electromotive-inc.com/pdf_files/tec99.pdf Heated Exhaust Gas Oxygen Sensor (HEGO) The EGO sensor is essential for doing closed loop feedback fuel control as found on all late model street vehicles. It is the key sensor for producing good power with least emissions. It further can be used to aid in calibration of both street and off-road vehicles. Several styles exist but only two basic types are commonly used. The simplest is the unheated single wire EGO sensor (GM P/N 8990741). The single wire can be used only if the EGO sensor is mounted in the exhaust manifold or within 10 inches of the manifold. If the EGO is mounted farther away or after a turbocharger a heated sensor should be used. PAF and PAFZ systems require a heated sensor. EGO Sensor (Unheated) The unheated, 1 wire oxygen sensor is the easiest to use since all it requires is installing an M18-1.5 (sparkplug thread) boss in the exhaust. Use an M18-1.5 nut or an EGO sensor weld-in adapter available from Electromotive. Mount the sensor boss in an accessible spot close to the outlet of the exhaust manifold. Do not mount it more than 10 inches down from the exhaust manifold. If a good welder is not available it may be possible to obtain an exhaust manifold or tubular header equipped with an EGO fitting. Install the one wire EGO with anti-seize compound, being careful not to get any of it on the sensor element, and run the wire up to the TEC terminal marked “EGOâ€. Edited July 10, 2012 by JSM Quote Link to comment Share on other sites More sharing options...
Hybrid240z Posted July 11, 2012 Author Share Posted July 11, 2012 Thanks for the info guys. JSM, I did see that info on the manual but that number is for the non-heated sensor. I'm planning on using a heated sensor. I did notice on the electromotive forum that you can run the analog output from the AEM wideband to the tec2 using a small circuit. I'm going to give that a try. Quote Link to comment Share on other sites More sharing options...
JSM Posted July 11, 2012 Share Posted July 11, 2012 Thanks for the info guys. JSM, I did see that info on the manual but that number is for the non-heated sensor. I'm planning on using a heated sensor. I did notice on the electromotive forum that you can run the analog output from the AEM wideband to the tec2 using a small circuit. I'm going to give that a try. Sweet. I saw that today too! Make me one! Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.