Defouler 02 sensor

We stock the best loaner oxygen sensor sockets for cars and trucks, ready to bring right to your door and help you get back on the road. Save Money With Self Repairs You're a savvy driver, so you immediately recognized the signs of an oxygen sensor going bad: rough idling, fouled spark plugs, hard starting, jerking or a check engine light that ...

02 Sensor De-Fouler - Stainless Steel. Email to a Friend. Be the first to review this product. Availability: In stock. Regular Price: $17.99. Special Price $12.99. Qty: Add to Cart. Add to Wishlist.The defouler is formed from top-quality steel that is corrosion-resistant, making it effective for his or her role. ... The next step is to put the spark plug non-fouler against something steady and drill the non-fouler enough for the Oxygen sensor to slide inside at approximately ½ inch. Take it nice and slow, as with drilling other metals ...Downstream o2 sensor placement. I'm adding o2 sensors in the KT model of the CRV using a K20A5 engine (2003) because of a damaged ECU causing a change to a UK ecu which drives well in open loop but gives an MIL. Ultimately it means I'm going to be using an exhaust without a catalytic converter which is totally legal where I live.EZ CEL Fix Oxygen sensor simulator is apt to fix all catalyst efficiency and Exhaust Air Fuel Sensor related Check Engine Light Trouble Codes caused by an exhaust modifications made to your Chevrolet Silverado. Dual exhaust with two aftercat O2 sensors requires a set of 2 Oxygen sensor simulators. Our company’s O2 Sensor Simulators are ...2pcs Black Oxygen O2 Sensor Header Extension Harness 24 inches Long Compatible with LS2 LS3 LS7 2005-2013 C6 Corvette 2010-2013 Camaro Front Sensor. 4.6 out of 5 stars. 27. ... o2 sensor defouler Previous 1 2 3... 20 Next. Need help? Visit the help section or contact us. Go back to filtering menu ...3. Use Some anti seize, and put it on the threads, then install anti-foulers into mid pipe/headers where the o2 sensor goes. tighten down. 4. Put anti-seize on o2 sensor threads and install them into the newly made anti-foulers. tighten down. 5. your done. Go buy some beer and celebrate with all the money you saved.

This video will show you how to replace the upstream oxygen sensor bank 1 on a Nissan Armada and or Infiniti Qx56/Qx80 this was done on a 2012 but should be ...How to use a sparkplug antifouler to turn off you Check Engine Light. This simple trick will pull the O2 sensor away from the exhaust flow and make your car ...OBD2 Vihicle M18X1.5 J Style O2 Oxygen Sensor Angled Extender Spacer Kit Generic. 61 reviews. $34.88. 🚚. Free & Fast Shipping from California. 🚚. Order within. 23hours45minutes42seconds. to get it before.It's your money, but all of this overpriced stuff for these cars is crazy. I spent $17, ran it with no cat, and even now it's ahead of the cat, no CEL. Been using it for almost 2 months now as a daily driver. 2016 GSW- JB4-IS20-CTS TIP-Piggie pipe-K&N filter.Pack Of 100. View Details. $135.99. Ships Today. Lowest Price Guarantee. Add To Cart. Vibrant Performance Standard Oxygen Sensor Bung M18 x 1.5 Thread. Vibrant Performance 11105. Part Number: 231-11105.Oxygen (O2) Sensor Socket / Wrench. Oxygen (O2) Sensor Thread Repair. Intentionally blank: Intentionally blank: Related Parts. FORD > 2016 > EXPLORER > 3.5L V6 > Exhaust & Emission > Oxygen (O2) Sensor. Price: Alternate: No parts for vehicles in selected markets. Economy . ULTRA-POWER 2344966 Info .Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine Nadia Hansel, MD, MPH, is the interim director of the Department of Medicine in th...

Plug in the dummy oxygen/o2 sensor by rotating it clockwise. Insert it into the exhaust system and connect it to the electrical wiring. Step 9. You can now lower the car onto the ground, but wait, we're not done yet! Step 10. Once your vehicle is safely lowered to the ground, you will need to start the engine. Step 11.BMW G12 with a N63tu2 engine has bank 1 sensor 1 O2 heater circuit faults. This is showing how a failed DME which applies the ground for the heater circuit i...By doing so, you are tricking the 02 sensor will an inaccurate reading. Since the 02 sensors is not directly in the path of the exhaust fumes, it can not accurate measure the exhaust fumes.-PRO- Inexpensive-CON- None Types of defoulers: 1. Angled. As the name suggests, the defouler is angled at 90 degrees, which allows for greater clearance.19019. Part Type: Weld-In Bungs, Nuts and Fittings. Product Line: Vibrant Performance J-Style Oxygen Sensor Fittings. Summit Racing Part Number: VPE-19019. UPC: 00690092182823.O2 Simulator Angled Cel Fix, Big Daddies Garage Angled Rear o2 Sensor Simulator is best to clear p0420 / p0430 codes for bad or missing catalytic converters. Just screws in no complicated wiring, this o2 simulator spaces the oxygen sensor precisely the exact distance out of the exhaust flow for a precise reading by your oxygen sensor, easy to install.EZ CEL Fix Oxygen sensor simulator is apt to turn off all catalyst efficiency and Exhaust Air Fuel Sensor related Check Engine Light Failure Codes caused by an exhaust mods made to your Toyota FJ Cruiser. Dual exhaust with two post O2 sensors requires a set of 2 Oxygen sensor simulators. Our firm's O2 Sensor Simulators are adjustable, makes ...

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Narrowband Oxygen Sensor OEM equivalent design Direct fit oxygen sensor. PRICE: 91.99Thread Diameter: 18.0mmSensor Type: HeatedUniversal Or Specific Fit: SpecificWiring Harness Length: 349.25mmWire Quantity: 4Mounting Type: Threaded. Sponsored. NTK Oxygen Sensor 24328. Sponsored. NTK Oxygen Sensor 24328 $ 217 99. Part # 24328.Oxygen Sensor, 4-wire, Thread-in, Wiring Harness, Cadillac, Chevy, Pontiac, Each. Part Number: ADO-AFS98. 4.75 out of 5 stars. Estimated Ship Date: Monday 11/20/2023...Loading Estimated Ship Date: Monday 11/20/2023. ACDelco GM Genuine Parts Oxygen Sensors 19178924.Oxygen Sensor Socket with Side Wire Cutout, 1/2 Inch Drive by 7/8 Inch 6-Point O2 Sensor Wrench Removal Tool, Offset Car Accessories for Preventing Damage to Wires (Small) 3.6 out of 5 stars. 3. $14.99 $ 14. 99. ... o2 sensor defouler o2 sensor spacer ...O2 Sensor Harness (96-98) 4.6. #LRS-9698XSHM. In Stock. $109.95. Add to Cart. Oxygen sensors are a vital component of your emissions system. Mustang oxygen sensors can fail or become damaged over time causing your Malfunction Indicator Light (MIL) to turn on. Your Mustang's O2 sensors read the amount of oxygen in your exhaust to adjust air/fuel ...

OBD2 Vihicle M18X1.5 J Style O2 Oxygen Sensor Angled Extender Spacer Kit Generic. 61 reviews. $34.88. 🚚. Free & Fast Shipping from California. 🚚. Order within. 23hours45minutes42seconds. to get it before.Price: NZD $26.25. Add 3 selected items to qualify for free shipping. If marked as SPECIAL ORDER ITEM you will need to contact the store and make full payment to have the order placed. Mild Steel 45 Degree Angled 02 SENSOR EXTENSION ADAPTER. M18 x 1.5mm Threads - this covers 99% of O2 Threads but check yours to be sure.The check engine light comes on, and the code reveals a downstream sensor. After a scan to reveal the sensor working properly, the culprit may be the converter. The engine runs rough with a tight vibration at idle that consistently comes and goes. The mileage has been pretty poor lately (14-15mpg), especially at higher speeds (65-70mph) …VIB19999 - Vibrant 9mm OD Fitting Kit w/ C-Clip An effective tool to help avoid Check Engine Lights. Pulls the Oxygen Sensor further away from the exhaust gas stream. 3 interchangable "jets" allow for choice of exhaust gas exposure.Jun 18, 2021 ... I run a vibrant j style defouler with medium insert in the downstream O2 sensor. Had my tuner leave the rear 02 sensor active in my stage 3 tune ... Description. Vibrant Performance J-Style Oxygen Sensor fittings help you to complete your project with quality bungs. When clearance under the vehicle is an issue, their "J" shape allows for an easier installation, by placing the sensor parallel to the exhaust pipe. These sensor fittings are manufactured from 304 stainless steel. Cars have come a long way from the days of Ford’s Model T, and car sensors have played a key part in that evolution. Understanding how car sensors work isn’t easy, since they’re ma...I'm aware already that a good A/F gauge with a wideband O2 is worlds better than the cheap autometer narrow band A/F gauge, but really I just need a place filler of a gauge until I do buy the more expensive wideband gauge. This one was $20. So whatevs. Thanks for the exhaust diagram. That was helpful.When it comes to finding the best mobile phone deals, 02 monthly contract deals are worth considering. With a wide range of features and perks, these deals offer convenience, flexi...

Aluminum Oxide Trap Layer: A DENSO exclusive, this specially designed aluminum oxide coating keeps silicone and lead outside the ceramic element and prevents silicone poisoning or damage to the platinum electrode. This is a FRONT oxygen sensor. Fits all 2002-2005 Subaru WRX. SKU#: 04145. Shipping Weight: 1.0 lb.

The sensor is mounted in the exhaust manifold to monitor the amount of oxygen in the exhaust. Faulty oxygen sensors cannot send the correct air-fuel ratio data to the engine control module, leading to inaccurate guesses about the amount of fuel your engine needs. This is why when the sensor fails, vehicles can start consuming far more fuel than ...Right now, I just plugged it in and tried to minimally tangle the wires as much as possible just to get the sensor in the cat. I'm getting the p0054 and p0141 codes but they were before I even put the stock downpipe back on. When I get off work, I'll try to find the part where the O2 sensor connects by the trans and try reduce the tangling on ...Aupoko Straight O2 Oxygen Sensor Spacers, Oxygen O2 Check Engine Light CEL Fix Isolator Universal Thread M18 x 1.5mm, 32mm (1-1/4Inch) Extension, 2 Packs 4.4 out of 5 stars 35 1 offer from $16.99If your car is showing the P2A04 engine code, your vehicle has a problem with its rear oxygen sensor. Marlee John. Dec 30, 2022. What Does the Engine Code P2A03 Mean? When the engine code P2A03 is triggered, your O2 sensor may need to be repaired or replaced. Kaitlin May.Infiniti G35 Oxygen Sensor. Sleek, spacious and accommodating, your Infiniti combines luxury and performance with ease and efficiency. Keep its engine operating at peak capacity for years to come with the purchase and installation of a new, replacement Infiniti G35 oxygen sensor from AutoZone. When your o2 sensor for Infiniti G35 starts to fail ...Recently installed a PLM Header on my 06' TSX. Of course, the PLM deletes the cat, and a defouler is used for the 02 sensor. About two weeks ago my CEL came on with a message that read "check exhaust system". My shop made a few changes to the defouler, which seemed to work for about a week. Unfortunately, the CEL has come back on.O2 Sensor Fouler (Screw in type) $66.99. Shipping calculated at checkout. Quantity. Add to Cart. ON ORDER. Removes P0420 with catless exhaust system. No tuning required! This is a must for anyone with a Xforce 100 CELL Downpipe or anyone who deletes the cat in the OEM Downpipe.

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Notes: Aftermarket part, Wideband. Bosch engineered oxygen sensor. PRICE: 132.99; Wiring Harness Length: 17.0; Sensor Type: Narrow-Band; Wire Quantity: 4; Mounting ...DUBLIN, Sept. 28, 2020 /PRNewswire/ -- The 'Capacitive Sensor Market: Global Industry Trends, Share, Size, Growth, Opportunity and Forecast 2020-2... DUBLIN, Sept. 28, 2020 /PRNews...Replacing your upstream Flex Oxygen Sensor. This procedure is best done when your 3.5 liter engine is cold. You will need an 02 socket or an open ended 22mm wrench. Open your Ford Flex hood, and pull back on the front radiator hose to gain access to the 02 sensor. Once you've found the 02 sensor, follow the wiring harness back until you see ...My fellow S3 Fanatics, it's Peter, The Audi S3 Fanatic back with another DIY. Today, I am installing and reviewing the Vibrant J Style O2 restrictor pipe. If...2pcs Black Oxygen O2 Sensor Header Extension Harness 24 inches Long Compatible with LS2 LS3 LS7 2005-2013 C6 Corvette 2010-2013 Camaro Front Sensor. 27. $2299 ($11.50/Item) Save 7% with coupon. FREE delivery Wed, Apr 10 on $35 of items shipped by Amazon.May 4, 2022 ... ... defouler. I had good luck with the vibrant o2 defouler in vehicles some like 90* turns. I hear bad things about them w the o2 sensors on end too.I'm trying to pass inspection but the o2 sensor keeps messing it up. Which defouler do I get and what a good video for installing? Sponsored . ManitobaSI Senior Member. First Name Scott Joined Jun 29, 2018 Threads 21 Messages 1,270 Reaction score 2,420 Location Manitoba, Canada Vehicle(s) 2017 Civic SIBMW G12 with a N63tu2 engine has bank 1 sensor 1 O2 heater circuit faults. This is showing how a failed DME which applies the ground for the heater circuit i...Narrowband Oxygen Sensor OEM equivalent design Direct fit oxygen sensor. PRICE: 91.99Thread Diameter: 18.0mmSensor Type: HeatedUniversal Or Specific Fit: SpecificWiring Harness Length: 349.25mmWire Quantity: 4Mounting Type: Threaded. Sponsored. NTK Oxygen Sensor 24328. Sponsored. NTK Oxygen Sensor 24328 $ 217 99. Part # 24328. ….

3. Use Some anti seize, and put it on the threads, then install anti-foulers into mid pipe/headers where the o2 sensor goes. tighten down. 4. Put anti-seize on o2 sensor threads and install them into the newly made anti-foulers. tighten down. 5. your done. Go buy some beer and celebrate with all the money you saved.Jun 12, 2010 ... Take one of them and brace it against something solid, you will need to drill out the rest of the non-fouler in order for the Oxygen sensor to ...Oxygen Sensor, 4-wire, Thread-in, Wiring Harness, Cadillac, Chevy, Pontiac, Each. Part Number: ADO-AFS98. 4.75 out of 5 stars. Estimated Ship Date: Monday 11/20/2023...Loading Estimated Ship Date: Monday 11/20/2023. ACDelco GM Genuine Parts Oxygen Sensors 19178924.Gents, looking at getting a defouler to try and get rid of that pesky CEL that comes with headers. I have seen two specifically mentioned on here vibrant and bigdaddie. I know that the new tune I will be ordering can fix that issue, need to keep rear O2s on for NC emissions, so the defoulers would just be a backup. ... O2 Oxygen Spacer Sensor ...What More? The symptoms of bad O2 sensors (whether upstream or downstream) includes: Increased fuel usage. Poor performing engine. Your car won't pass emissions tests. Unusual engine misfires. Check engine light is on. So, how to tell if upstream or downstream O2 sensor is bad? When you see the signs, mentioned above, it's clear indications ...Key Features: Universal Compatibility: Our O2 sensor extender/spacer is designed to fit any thread size of 18mm X 1.5, ensuring compatibility with a wide range of vehicles. Straightforward Installation: With a bolt-on design, installation is a breeze, and no modifications are needed. Simply bolt it on to enhance your exhaust system's performance.Just months after a CEO shakeup, Waymo is officially halting sales of its custom sensors to third parties. The move sees the Alphabet-owned self-driving company unwinding a busines...Order Buick Lucerne Oxygen Sensor online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.Jan 3, 2019 · For you guys using catless LTH and de-foulers, are your o2 sensor/catalyst obd2 monitors setting successfully? 2017 A/T Mustang GT [email protected] , 1.842 60' - UPR DVCC, PMAS Intake, X-Pipe, PBD 93 Tune 2016 A/T EcoBoost Mustang 12.64@109 - UPR DVCC, Green filter, ETS IC, Six Sigma Tuned - Sold 1998 AWD A/T Eclipse 11.8@115 - 93 Octane - Sold Defouler 02 sensor, Brand: Dorman. 110. $2541. Corrosion-resistant design. Backed by team of engineers and quality control specialists in the United States. Available in a range of sizes. Non-Foulers help protect spark plugs from damage. Trusted by professionals - Dorman is a 100-year-old brand used by millions of automotive experts every day., For you guys using catless LTH and de-foulers, are your o2 sensor/catalyst obd2 monitors setting successfully? 2017 A/T Mustang GT [email protected], 1.842 60' - UPR DVCC, PMAS Intake, X-Pipe, PBD 93 Tune 2016 A/T EcoBoost Mustang 12.64@109 - UPR DVCC, Green filter, ETS IC, Six Sigma Tuned - Sold 1998 AWD A/T Eclipse …, A P0420 code is a trouble code on OBD-II equipped vehicles. All vehicles from 1996-newer sold in North America support this generic powertrain code. This cod..., 5 Buy O2 Sensor Defouler Online. 5.1 Offset Oxygen Sensor Socket, 3/8-Inch Drive, 7/8-Inch (22mm), Wire Gate Accesses Sensor from Side, Preventing Damage to Wires, Universal for Most Cars; 5.2 Oxygen Sensor Socket with Side Wire Cutout 3/8" Inch Drive x 7/8" (22mm) fits All Vehicle O2 Removal and Installation Offset Oxygen Sensor Socket;, O2 defouler question. Will a defouler on the rear heated oxygen sensor prevent the catalyst monitor from becoming "ready?". Does the monitor test check for heat in the sensor to pass the test? And if so, could the defoulers not let the sensors get hot enough to pass the test? Add a Comment., how to trick that pesky o2 sensor. for those who want to run "catless" this is what needs to be done to keep that pesky Check engine light off. this should work on 99 to present and is 100% revesable. Tools needed: - 7/8" wrench or 02 remover wrench. - 2 sets of 2 18mm Spark plug non-foulers (NF for short) Napa part # 730-2442 About $7 a pack., 1 - defouler 2- try resetting battery/pull ecu fuse 3 - header upstream o2 sensor is issue in bank 1 (bank 2 is infront of gpf or second cat), need tune / defouler or try resetting ecu - judging by the 2nd code u might have damaged the sensor? ... 02 Sensor De-Fouler - Stainless Steel Availability: In stock Regular Price: $17.99 SPECIAL PRICE ..., FORTLUFT O2 Sensor Defouler 90 Degree (4.6) 4.6 stars out of 9 reviews 9 reviews. USD $29.50. You save. $0.00. Price when purchased online. How do you want your item? Shipping. Arrives May 2. ... CHGRNLF 2 Pcs M18X1.5 02 Bung Extension Car Sensor Angled Extender Spacer 90 Degree. Available for 3+ day shipping 3+ day shipping. Add., Step 1. You should take away the rear cat oxygen sensors (it is also known as the rear O2 sensors) and the second O2 sensor (it is also known as the secondary O2 sensor). Step 2. Then you should secure the spark plug non-fouler from the surface and get the drill to make a hole. A hole must be in the non-fouler. , A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your Ford to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Ford genuine parts., A P0420 code is a trouble code on OBD-II equipped vehicles. All vehicles from 1996-newer sold in North America support this generic powertrain code. This cod..., AWD. By tricking the 02 sensors. If you use a racing header or downpipe it comes with bung holes to place the 02 sensors in. In my case I had a de-fouler made which you can see clearly in my third pic above. It looks like a handle coming out of the pipe. That helps trick the 02 sensor but it likely was unnecessary., 2012 STi, using O2 sensor simulator for P0420 Factory 2.5L Turbo Powertrain (EJ Series Factory 2.5L Turbo) Welcome to the North American Subaru Impreza Owners Club ... Using the Accessport, users can turn on the CEL codes related heated catalyst and rear 02 sensor while using the O2 sensor simulator to provide signal to the ECU. This eliminates ..., There's little to no information covering the N55 engine and DIY Oxygen (o2) sensor replacement. My story: - CEL (check engine light) popped up on a 2011 535i. - clearing the codes with the OBD scan tool worked for about 4-5 trips before it would re-appear. -No noticeable engine problems (hesitation, stalling, lurching), Spark Plug Non-Foulers - 18mm Tapered Seat. Part #: NOE 7302443. Line: NAPA Solutions. or 4 interest-free payments of $2.37 with. Qty: Add to Cart., Using a defouler vs replacing the O2 sensor are solving 2 different problems. The defouler will trick your working O2 sensor into thinking your cat is not bad by moving it out of the direct exhaust flow. If your cat is bad, a new O2 sensor will throw the same code. Sent from my SM-G965U using Tapatalk., 02 Defouler So I made a post awhile ago about how my CEL like came on when I threw on headers and you guys said to tune or get a defouler. I went the defouler route and bought one and it's still on., Mar 27, 2022 · That is, I tried. drilling out a non-fouler and it didn't matter. It was not going to fit my sensor. If you have a standard sensor, it will no doubt work fine and is probably a few dollars cheaper than the oxygen sensor spacer, although you WILL. have to drill it out with a 1/2 inch drill bit according to what I've read. , 6 Speed Master. May 3, 2014. #3. De-fouling an O2 sensor sounds bogus. These are incredibly sensitive instruments and tampering them by drilling bigger holes can leave you running lean since that will trick the sensor into reading higher than normal oxygen levels in your exhaust. Just buy a new one., Performance Tool W84006 Oxygen Sensor Thread Chaser - M18 x 1.5 Size, Use with 3/4-Inch Hex Socket or 3/8-Inch Square Drive. ... Auto Meter 2272 Temperature Sensor Adapter. 4.2 out of 5 stars ..., Oxygen Sensor Replacement. 99,000 miles. Starting to intermittently show CEL Code P0153 (O2 sensor, bank 2, sensor 1). I haven't noticed any performance issues, and I visually checked for exhaust and intake leaks. As far as I can see, everything checks out OK, so that I will replace the O2 sensor., Description. Vibrant Performance J-Style Oxygen Sensor fittings help you to complete your project with quality bungs. When clearance under the vehicle is an issue, their "J" shape allows for an easier installation, by placing the sensor parallel to the exhaust pipe. These sensor fittings are manufactured from 304 stainless steel., EZ CEL Fix O2 Sensor Simulator eliminates either front or aftercat sensors accordingly you are able to turn off the vexing oxygen sensor related Check Engine Light Trouble Codes. This Outstanding Quality Magnum Product is available to all vehicles fitted with 1 up to 4-wire narrowband zirconia Lambda Sensor, working in the standard 0 up to 1.0 ..., Straight and 90 Degree Defouler. This mechanical mild steel 90 degree/Straight O2 Oxygen Spacer Exhaust Check Engine Light fix is basically a way to space out the O2 sensor so that it still reads SOME exhaust gasses but it removes the O2 sensor from the direct flow of the gasses as to make the ECU believe there is a restriction in the exhaust ... , Here's how to bypass or trick the O2 sensor into thinking your catalytic converter is working when you have the P0420/P0430 check engine light code. May or m..., If the non-fowler does not work, the sensor is most likely bad and needs replacement. Do not have the sensor connector plugged in when you try installing it ..., The catalysts that are used in modern cars are three way catalysts. They promote reactions between unburnt hydrocarbons (UHCs), NOx, carbon monoxide (CO), and excess oxygen in the exhaust. These three are harmful pollutants that cause smog. The end result with the catalyst is N2, O2, and CO2 which are not pollutants., Oxygen sensor defouler? EcoBoost Engine Upgrades: 9: Aug 1, 2014: Similar threads. SLD ATP Catless DP, with Vibrant o2 Defouler. Started by mark_SC; Jun 15, 2021; Replies: 3; For Sale. D. Check engine light (P0420) after catted downpipe & CEL defouler install. Started by Drew J; Jan 11, 2021; Replies: 3;, The check engine light comes on, and the code reveals a downstream sensor. After a scan to reveal the sensor working properly, the culprit may be the converter. The engine runs rough with a tight vibration at idle that consistently comes and goes. The mileage has been pretty poor lately (14-15mpg), especially at higher speeds (65-70mph) …, Walker Direct Fit Oxygen Sensor - 350-34384. Part #: 350-34384. Line: WLK. Check Vehicle Fit. Oxygen/Air-Fuel Ratio Sensor Downstream Right. 1 Year Limited Warranty. Number Of Wires: 4., 6 Speed Master. May 3, 2014. #3. De-fouling an O2 sensor sounds bogus. These are incredibly sensitive instruments and tampering them by drilling bigger holes can leave you running lean since that will trick the sensor into reading higher than normal oxygen levels in your exhaust. Just buy a new one., EZ CEL Fix Oxygen sensor simulator is apt to remedy all catalyst efficiency and Exhaust Air Fuel Sensor related Failure Codes caused by an exhaust alterations made to your Subaru BRZ. Dual exhaust with two aftercat O2 sensors requires a set of 2 Oxygen sensor simulators. Our company's O2 Sensor Simulators are adjustable, gives you the ability ..., Vibrant Performance Standard Oxygen Sensor Bung M18 x 1.5 Thread. $135.99. Ships Today. Lowest Price Guarantee. Standard Oxygen Sensor Bung. M18 x 1.5 Thread. Accepts All Standard O2 Sensors. Mild Steel. Pack Of 100.