rg500 Posted January 7, 2018 Share Posted January 7, 2018 Hi guys i’m In the process of fitting an obx manifold and second decat on my 93 n/a, does anyone know if I can just unplug the o2 sensors or would I get a warning light come on. Link to comment Share on other sites More sharing options...
Tricky-Ricky Posted January 7, 2018 Share Posted January 7, 2018 If you unplug the O2 sensors the motor will not run correctly and you will have poor fuel consumption and poor performance due to the ECU needing them for closed loop running which is a lot of the normal running range...you need them. Link to comment Share on other sites More sharing options...
rg500 Posted January 7, 2018 Author Share Posted January 7, 2018 Thanks for that info I thought as much I have got two holes for them but need adaptors to make the sensors fit does anyone know where I can find them. Link to comment Share on other sites More sharing options...
Mk4Gaz Posted January 7, 2018 Share Posted January 7, 2018 You can either try universal screw in type lambda sensors - although I don't know if they run the same parameters as oem ones, or buy the correct fittings and have them welded to your new downpipe Link to comment Share on other sites More sharing options...
Al Massey Posted January 8, 2018 Share Posted January 8, 2018 Have a look Here. You can get different types of Sensors that will fit the manifold. I have used these before and I know many forum members have too. Link to comment Share on other sites More sharing options...
trebor69 Posted January 8, 2018 Share Posted January 8, 2018 Been down this road, you want to keep the stock sensors and get a couple of these http://www.ebay.co.uk/itm/O2TOYOTA-Toyota-Style-O2-Sensor-Port-Boss-Bung-Mount-Bushing-Plate-w-Studs/170998012892?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2055119.m1438.l2649 Link to comment Share on other sites More sharing options...
rg500 Posted January 9, 2018 Author Share Posted January 9, 2018 Are these only available in the US ,or is there anywhere in the UK that they can be bought. Link to comment Share on other sites More sharing options...
Al Massey Posted January 9, 2018 Share Posted January 9, 2018 Are these only available in the US ,or is there anywhere in the UK that they can be bought. Have a look Here.QUOTE] Rockauto will deliver in less than a few weeks. Stock sensors, just different fitments on all of them. Trust me they work perfect Link to comment Share on other sites More sharing options...
Kendo11 Posted January 9, 2018 Share Posted January 9, 2018 I got universal screw in ones from ebay to fit the same manifold as you, work absolutely perfectly. Stock Supra ones are of course absolutely fine too. Link to comment Share on other sites More sharing options...
sunny Posted January 10, 2018 Share Posted January 10, 2018 I got universal screw in ones from ebay to fit the same manifold as you, work absolutely perfectly. Stock Supra ones are of course absolutely fine too. Do you by any chance have a link to the ones you bought? its the single wire ones right? Also these universal ones did you have to cut and wire them into the stock wires to make it fit the loom connectors i take it yea? Link to comment Share on other sites More sharing options...
Al Massey Posted January 10, 2018 Share Posted January 10, 2018 Not sure if my posts seem to be invisible or not, but I thought I would make it even easier for you. Click this link http://www.rockauto.com/en/catalog/toyota,1994,supra,3.0l+l6,1278615,exhaust+&+emission,oxygen+(o2)+sensor,5132 Look for this item, it should at the bottom of the screen after it loads up, STANDARD MOTOR PRODUCTS SG1832 it costs £30.95 for each one. Here are the postage costs and times. £4.43 for delivery in the UK in 4-12 business days £5.17 for delivery in the UK in 3-11 business days £26.62 for fedex delivery in 2-3 business days. It really is that simple and quick. Link to comment Share on other sites More sharing options...
SupraLEDrears Posted January 16, 2018 Share Posted January 16, 2018 The one I sold to Ken had 1 sensor only. Cant remember the size but just measure the screw in bung and order a single wire unit off ebay. Cost me like 6 quid never had issues Link to comment Share on other sites More sharing options...
Kendo11 Posted January 17, 2018 Share Posted January 17, 2018 The one I sold to Ken had 1 sensor only. Cant remember the size but just measure the screw in bung and order a single wire unit off ebay. Cost me like 6 quid never had issuesIt's got two dude. From ebay but pretty much the same as Al posted above. Link to comment Share on other sites More sharing options...
SupraLEDrears Posted January 18, 2018 Share Posted January 18, 2018 It's got two dude. From ebay but pretty much the same as Al posted above. I ran 1 Link to comment Share on other sites More sharing options...
boostman Posted January 19, 2018 Share Posted January 19, 2018 I run two of these [emoji106] https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.co.uk%2Fulk%2Fitm%2F162739076357 Link to comment Share on other sites More sharing options...
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