E-PiLLs

This is my first turbo build and I am looking to invest in a Wideband. I want to buy a aem wideband after researching through this site. Only question i have is that there seems to be different ones.

On ebay/amazon I see some posted as 52mm and 30-4100 or 30-4900, I do not understand this part.

I have tried google, yahoo, bing and no luck. Again this is my first build, please help this noob (me) if you can

i just want to know which one to grab, and what does those number mean.

Thanks for your cmts and advice.

OneBadTurboCRV

Its not that hard to figure out... the 4900 has the fail safe hence the price increase. The 4100 is the standard wideband gauge. You either want the fail safe output or you don't, the choice is yours...

E-PiLLs

so what i got from this is that, the bigger the ending number the better it is? like 30-5130 is better?

yungkhmer

....READ...

standard one is for readings only.

fail safe.. well thats self explaining.

4th paragraph.

http://www.aemelectronics.com/wideba...safe-gauge-84/

xile6

Dude that's the part numbers. It has nothing to do with anything. It just the part number if the ugeo wideband and the fail safe one.

OneBadTurboCRV

Wow... the ignorance of some people. If you would have even remotely taken the time to READ descriptions you would have figured it out on your own. They have different part numbers and prices for a reason. The fact that you specificly have chosen to be spoon fed is down right pathetic.