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Part# Front o2 sensor needed

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Old May 26, 2005 | 10:30 AM
  #31  
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Originally Posted by SuperchargedGTZ
2 be honest i dont think i have lost any power, and my car hasnt really been running bad (knock on wood). but before this happened my walbro pump was running really funny and i think it was causing my car to run lean because when i pulled my plugs the porcelin was completely white, but now after i changed the pump and my o2 sensor is bad, the plugs look like the should, slightly brown.

anyways, bump for the ford part # because i need to order this before i bring my car to pruven for installing my cams, injectors..and some other goodies.

Just curious but what type of bov were you using? VTA? Also anyway to check whether the fuel pump is okay? Mines have recently been running loud on and off. At cold start the idle fluctuates and a/f reading on the apexi TT goes to 17,18. If I give it gas the a/f comes down for a bit. Not sure what's wrong but it could be the fuel pump, 02 sensor, boost/vaccuum leak.

Thanks.
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Old May 27, 2005 | 11:54 AM
  #32  
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From: Gilbert, AZ
1G crushed; diverted
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Old May 31, 2005 | 07:13 AM
  #33  
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From: Inland Empire, CA
What are other affordable options? Stock is Denso, right? Doesn't NGK make one for less?
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Old May 31, 2005 | 07:39 AM
  #34  
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From: Del Monte Beach, Monterey, CA
i had this problem.. it sucked, i just bought the new one from lancershop for 240.
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Old Jun 9, 2005 | 05:53 AM
  #35  
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From: Gilbert, AZ
i just installed the front o2 sensor yesterday that i bought from mitsubi****parts.com...200$.

I must say, what a pain in the ****. getting the old one off was a pain.

but it took care of my issues. the car runs a lot better and smoother.
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