Hey guys, I had a question about O2 sensors.
I drive a 2004 Tiburon SE and I'm shopping for pre-cat O2 sensor's for both the front and rear banks (Bank 2 & 1 respectively). Most of the p/n's listed on Rockauto for pre-cat O2's describe that Bank 2 & 1's sensors are in fact the same. I'm looking at BECK/ARNLEY & DENSO as possible buys.
I called my local dealership's parts dept. and they're listing two different part numbers for bank 2 & 1 (3921037530 for bank 2 & 3921037510 for bank 1).
I do know that sometimes manufacturers may use different p/n's to differentiate placement, yet they are in fact the same sensor. Is this the case for my 2004 Tiburon SE?
The dealership quoted me $143.19(!) a piece while the rockauto offerings are a much more reasonable $40-60 range.
My current O2 sensors have over 122k miles and lately my STFT's have been doing strange things 'causing my LTFT's to drop from it's usual 10% to 2%! Pulling fuel for no reason. While I don't have a wideband, I have good reason my primary O2's are, well, near the end of their life cycle.
Any help is MUCH appreciated!
I drive a 2004 Tiburon SE and I'm shopping for pre-cat O2 sensor's for both the front and rear banks (Bank 2 & 1 respectively). Most of the p/n's listed on Rockauto for pre-cat O2's describe that Bank 2 & 1's sensors are in fact the same. I'm looking at BECK/ARNLEY & DENSO as possible buys.
I called my local dealership's parts dept. and they're listing two different part numbers for bank 2 & 1 (3921037530 for bank 2 & 3921037510 for bank 1).
I do know that sometimes manufacturers may use different p/n's to differentiate placement, yet they are in fact the same sensor. Is this the case for my 2004 Tiburon SE?
The dealership quoted me $143.19(!) a piece while the rockauto offerings are a much more reasonable $40-60 range.
My current O2 sensors have over 122k miles and lately my STFT's have been doing strange things 'causing my LTFT's to drop from it's usual 10% to 2%! Pulling fuel for no reason. While I don't have a wideband, I have good reason my primary O2's are, well, near the end of their life cycle.
Any help is MUCH appreciated!