O2 simulator is300. FREE shipping. 2. I just bought a 03 is300 and it has a CEL on for the catalytic converters, but it has a cat delete at the upstream and downstream sensors, I just bought 2 O2 simulators from magnum tuning and I was wondering if any of y’all knew how to install them or would have any tips to give May 17, 2014 · Installing an o2 simulator to go along with a header on a 2002 Lexus IS300. Currently offered with wiring suitable for most Toyota/Lexus vehicles (soon we'll introduce more types of plugs). Nov 6, 2020 · 1. Bank 1 (B1) refers to the first bank of cylinders or 1-3 (first three as you look at it from the front) Bank 2 (B2) is the second bank of cylinders 4-6 (back cylinders closest to the fire wall). Please note if you have 2 rear sensors you will need to buy 2 modules. Slow responding or faulty downstream O2 sensor. Simulates both the heater circuit and the sensor feed to the ecu. Plug and play, simply unplug the sensor under the seat and plug the module in. Jul 6, 2007 · WHERE ARE THE ACTUAL O2 SENSORS LOCATED ON THE IS300? The IS300 has 4 oxygen sensors, named B1S1, B1S2, B2S1, and B2S2. Oct 6, 2007 · Have a question? Try the my. This Lexus IS300 O2 Sensor Simulator does not work on 5- or 6-wire wideband systems. 0 liters) engine 525hp/520lb-ft torque at the flywheel (and this is in a 2200 pound car) Painted Lexus Spectra Blue Mica with GM Arctic White stripes Oct 30, 2025 · Description EZ CEL Fix oxygen sensor eliminator delivers a mimicked, fluctuating voltage signal and overrides the Electronic Engine Management into thinking the emission is within permitted range. Eliminates the rear O2 sensor when decat, turbo or supercharged or just failed sensors. Compatibility confirmed . Magnum brand stands alone when performance is what you are after. I just bought a 03 is300 and it has a CEL on for the catalytic converters, but it has a cat delete at the upstream and downstream sensors, I just bought 2 O2 simulators from magnum tuning and I was wondering if any of y’all knew how to install them or would have any tips to give Your IS300 is starving for race-bred performance? We sell number one Lexus wideband o2 sensor simulators. Rank One O2 simulator for Lexus and Toyota models using the plug shown. May 17, 2014 · Installing an o2 simulator to go along with a header on a 2002 Lexus IS300. is FAQ or, if you can't find an answer there, search before posting your question (hopefully in the correct forum). Cats are bad and need replacement. 2002 IS300 5mt. Oct 6, 2007 · IS300 How To Install o2 Simulator Jump to Latest 42K views 11 replies 11 participants last post by lazyIS Sep 2, 2014 L We've designed our O2 sensor emulator to be Plug-and-Play directly on the wiring loom where the rear O2 sensor is connected. If you don’t live in California AND you do have bad cats, you could go aftermarket cats from magnaflow or another company. MSM stock for now Cobra Project: FFR MKIII '65 Cobra Replicar - 427 cid V-8 (thats 7. If you live in California, sims and spacers are illegal and will fail visual. This Lexus IS300 unit eliminates the 4-wire 3-Volt wideband Air Fuel Sensors. Our firm’s Lexus IS300 oxygen sensor simulator will make you enable to drive without cat converter or to install an exhaust mod, while keeping CEL off. Secondary oxygen sensor simulator for Lexus IS300 (1st Gen). When using catless headers the ecu would throw a check engine light and P0420 & P0430 codes Catalyst System below Efficiency. Magnum’s unrivaled Lexus IS300 oxygen sensor simulator will allow you to run without a catalyst converter and still keep the Service Engine Soon Light off. You could also delete the cats and run headers. gzp ndw bir mpt ies ebd tzm dbi yvc khc zmw gcy doa eas qru