So after some follies with a bum computer in my Mercedes, I ended up with a spare Bosch #13146 O2 sensor sitting around on a shelf that will most certainly get destroyed before the one in the car goes belly up and I wanted to use it in my first megasquirt project (a little four-stroke lawnmower engine, something that wont break the bank if/when it blows up). Problem is, I can't tell what it is! A whole lot of googling turned up no data on whether it's a narrowband or wideband sensor, and whether it's suitable for use with a megasquirt system. Just wondering if anyone here knows anything about this sensor or if there's a decent method of identifying it (or if the software can do it).
Thanks,
Chris
Identifying Bosch O2 Sensor
Forum rules
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
Re: Identifying Bosch O2 Sensor
Near as I can tell, it's a normal 3-wire narrow band sensor. Nothing at all special about it, except for the connectors it's just a generic 3 wire sensor, two wires for the heater, one for the signal, signal ground is through the shell and it has the typical 0-1V non-linear output range.