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Previous Thread Next Thread Print Thread Rate Thread 2000 Limited 4x4 4Runner Automatic O2 Sensor #995121 04/26/10 04:26 PM Joined: May 2007 Posts: 45 Lebanon, OH T toyotakev OP Getting the Wheeling Fever Well my 4Runner finally blew a code for the O2 sensor. The original lasted 175K and I need to replace it.. I am replacing the front sensor (before the cat converter) and the Toyota Part # is 89465-80034. My question is, is the Denso Part # 234-4162? I believe the Denso is OE for that truck?? I am having some trouble getting the old sensor out, I got the plug out fine but I guess the nuts are pretty tough since they have been on for so long, any suggestions?? Thanks! Kevin Last edited by toyotakev; 04/26/10 04:49 PM. Re: 2000 Limited 4x4 4Runner Automatic O2 Sensor [Re: toyotakev] #995122 04/27/10 02:26 AM Joined: Oct 2002 Posts: 15,887 Fairbanks, Alaska kewlynx Toyota & Classifieds Moderator Hi, My Densos were a good fit from www.sparkplugs.com. This stuff beats WD-40 any day, Aerokroil I also use PBblaster from NAPA. http://www.walkablecommunities.org/ Democracy is two wolves and a lamb voting on what to have for dinner. Liberty is a well-armed lamb contesting the vote. **ubi apis- ibi salus** Moderated by  4x4Wire, Adam F, Dandeman, kewlynx  Hop To Mitsubishi Forums ------  Mitsubishi 4x4 and SUV Tech  Mitsubishi Diesels  Mitsubishi ArchiveToyota Forums ------  Early Toyota Trucks  Toyota 4Runner, FJ Cruiser &...  T100 & Tundra Forum  Tacoma Forum  Toyota Tech ArchiveJeep Forums ------  Jeep Talk  Jeep TechIsuzu Forums ------  Isuzu 4x4 & SUV Talk  Isuzu 4x4 & SUV Tech  Isuzu DieselsKia Forums ------  Kia Talk  Kia Sportage & Sorento TechOff Topic Chat ------  4x4 Gallery  Off-Topic Chat  Recreational Access & Land ...  Politics4xForums ------  Outdoor Gear  General 4x4 Discussion  Tools and Fabrication  General Communications  Amateur Radio  GPS and MapsParts Bin ------  Private Party - Garage Sale  Private Party - Items wanted  Vendors, Hot Deals, Group Buys4x4Wire Back Yard ------  Suzuki Forum  AZ Crawler Crew  Cal-Nev Crew  General Ford 4x4 & SUV Forum  General Dodge 4x4 & SUV Forum  General Chevy 4x4 & SUV ForumFeedback & Testing ------  Problems, Questions, Suggestions4x4Wire Staff ------  Forum Moderators  Problem Threads Print Thread Switch to Threaded Mode 5 Excellent 4 Good 3 Average 2 Bad 1 Terrible View Profile Private Message Follow User Forum Posts View Profile Private Message Follow User Forum Posts

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