Today, 1.0 out of 5 stars We use Cookies and Related Technology at MEINEKE and our partners use cookies and related technology to deliver relevant advertising on our site, in emails, and across the Internet. Oxygen Sensor, Holley EFI, Bosch LSU4 Wideband, Each. Has anyone seen the WBO2 drivers fail in these Snipers yet? Maybe and maybe not, certainly a nice list to have but in reality this is just a TBI system with some nice features. Holley Sniper O2 sensor replacement - Club Cobra *Possible delays due to Covid-19 click for more information. Copyright 2023 Meineke Car Care Centers, LLC. Jun 16, 2023 dropping a sensor on the ground), Extreme exhaust temperatures (Greater than 930 degC/1700 degF), Unheated sensor in exhaust stream. Copyright 2023 by AUTOSALES, INCORPORATED Fails way too early. My main reason for installing the TBI kit was altitude compensation; the trails I drive are between 5-6,000 feet higher than where I live. . John 1:5, 1969 FJ40 2F with Holley Sniper EFI, Power Disk Brakes Front & Rear, Downey, Your post has peaked my curiosity. Anyone have a good place to find a genuine Bosch O2 replacement sensor without paying $110? O2 Sensor Placement? - thefactoryfiveforum.com I know from some of the other posts, there have been WBO2 sensor issues. It is possible for the ECU to have an internal failure that can kill O2 sensors. For more information, see our terms and privacy policy. Holley 554-155 Sniper EFI Wideband Oxygen Sensor Replacement Part for Holley Sni $132.95 Free shipping Holley EFI 554-155 Oxygen Sensor For Sniper EFI or Terminator X Systems $132.95 Free shipping Holley EFI 554-155 O2 Oxygen Sensor for Sniper EFI or Terminator X Systems $132.95 Free shipping 554-155 Holley EFI Oxygen Sensor $132.95 Free shipping Holley Oxygen Sensors A replacement clamp on would be an easy change out. Crown Automotive: Does anyone have experience with this version? When doing so the Connector from the EFI side fell apart in my hands. Estimated International Ship Date: Use your Summit Racing SpeedCard, and get 10% back!Get Details! rebuilt carb. Select Location Free Shipping Add To Cart Beat A Price Guarantee Wish List Compare Summit Racing Equipment SpeedCard It is possible for the ECU to have an internal failure that can kill O2 sensors. Had the Holley Sniper EFI installed 4 years ago & I keep having trouble with the 02 sensors failing. Jun 24, 2015 Ive tuned a few cars with the holley software and never run into this, so I though Id pick your brains to put mine at ease. Carter BBD carb replacement, 258 4.2l 84 CJ-7 suspect bad o2 sensor with Holley efi | Yellow Bullet Forums Bosch Sniper/Terminator Replacement Wideband O2 Sensor 554-155 Holley 554-155 Sniper EFI Wideband Oxygen Sensor. Catalytic Converter Repair & Replacement | Meineke Oxygen Sensor Holley 554-155 for sale online Maybe this one has a shorter cable? (9), In Stock, Including at a Supplier. As far as packaging goes, one comes in a Bosch box, the other in a Holley package. However, it is not advisable to do so, as your converter may burn all the way through if the engine is running or burning oil too much. May God's grace bless you in the Lord Jesus Christ. Cost Basis: $350 (Sniper), $375 (Terminator X / HP), $400 (Terminator X-Max / Dominator) Tuning for other brand ECU's available as well--please inquire. Use your Summit Racing SpeedCard today, and get 10% back - Get Details! Jim wasn't actually sure if it he'd given me the one from the Mustang or an older Ford Falcon (he had something like 4 or 5 of them floating around in his garage stash, being the pack rat that he was). Jul 3, 2023 Let's look at this---I've had really good luck with these copycats! How To Properly Place and Install an O2 Sensor - Holley I only have a stick welder and didn't trust myself on the thin pipe so I brazed it in. Part Number: HLY-554-155. $194.95. 10 Results Found For "holley sniper o2 sensor" - Summit Racing In this video Holley's own Tom Kise explains oxygen sensors and where to place an 02 sensor bung in your exhaust. *Possible delays due to Covid-19 click for more information. But why is it that they ran fine for some time. I then tried both (original Holley & Bosch) on my dyno wideband and they both seem to work properly. of 10, Oxygen Sensor, Replacement, Sniper EFI, Terminator X, 3-wire, Thread-in, Each, 4.43 out of 5 stars If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. Message and data rates may apply. Then if you are do you just wire the o2 sensors in parallel or do these EFI kits have inputs for more than one sensor. Capability Range: Advanced using a laptop. Homemade body parts replace the originals as they rot away but it's a 40 on the inside. Jul 3, 2023 Looks like the Bosch is the same. International Customer Options|In the United States? This really applies to any O2 sensor regardless of EFI system. Oxygen Sensor, Replacement, Sniper EFI, Terminator X, 3-wire, Thread-in, Each. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. This site may earn a commission from merchant affiliatelinks, including eBay, Amazon, Skimlinks, and others. Has anyone seen the WBO2 drivers fail in these Snipers yet? Anti-Seize pre-applied to sensor threads. This is the seventh unit I've installed and know there have been some bad sensors right off the bat with these. Give us a shot. Estimated Ship Date: Today. I don't particularly like that and worry about clearance with the body. $132.95 (7) Ships on 05/30/23 Lowest Price Guarantee. Capability Range: Professional Oxygen Sensor and Coolant Sensor Install - Holley Sniper on a Rotary PT https://www.holley.com/brands/holleyce_components/, If this is your first visit, be sure to The most common sign of a problem with your catalytic converter is the noxious smell of rotten eggs. $132.95 Holley Sniper EFI Oxygen Sensors Oxygen Sensor, Replacement, Sniper EFI, Terminator X, 3-wire, Thread-in, Each See More Specifications | Check the Fit Estimated Ship Date: Today Would you rather pick it up? Holley Sniper EFI System Components | Ship Free at EFISystemPro.Com (REGISTERED USERS DO NOT SEE THIS POST/AD! I happen to have a box of them here, as I use them on the dyno for tuning. #16 01-28-2019, 10:29 AM I know you keep saying location. Capability Range: Moderate 2023 Holley Performance Products, Inc. All Rights Reserved. Lowest Price Guarantee. Text communication is not required to purchase goods or services. I had both the Weber 32/36 and a National Carburetors. Sniper EFI Releases new Stealth 4150 Models! The Fora platform includes forum software by XenForo. That would be for individuals that run the OEM exhaust manifold, as well as individuals that run headers. #1 To those who have installed the Sniper EFI units, please post up some photos of where you tapped the exhaust line to install the Oxygen Sensor's weld bung. We double checked all wiring, no exhaust leaks, etc. Monday 6/5/2023. Guys, I have the Blueprint 351/427 with a Holley Sniper EFI and four into four pipes. *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages. Holley Oxygen Sensor Jun 30, 2023 As far as warranty goes, Holley products are covered by a 90-day warranty against defect in material or workmanship. Just my experience, I replaced the stock BBD with the Motorcraft 2100 with 1.08 venturis and ran that system for 9 years with great performance and not a single reliability issue. Sign in to your Meineke Rewards account. I have a failed WBO2 sensor on my Sniper due to some exhaust leaks I recently found. Holley 554-155 Part Number: 510-554-155. Oxygen Sensor? Fails way too early. - Holley Performance Products Forums Holley Wideband Oxygen Sensor Extension Cable, 4 Feet. Wideband Oxygen Sensor Extension Cable, 4'. This is the amazing level of support we offer for two years at no additional charge to all owners of EFI Systems purchased from EFI System Pro. My toys: '89 Wrangler YJ; '47 CJ2-A wife's toys:97 Grand Cherokee (ZJ); 88 MB 560SL roadster. : Have you considered a Holley Sniper? Anti-Seize pre-applied to sensor threads Service Oxygen Sensor for Sniper EFI & Terminator X Systems Add to cart SKU: HLY-554-155 Category: WBO2 Tag: Holley Add to wishlist Ratings Specifications Robust, feature-rich multi-port EFI systems offer easy plug-and-play late-model V8 engine swaps. Based on over 50 different data points covering everything from specifics regarding cylinder head brand, valve size, cam lift and duration, and much more we will build an initial tune and then work with you to gather the logged data necessary to refine this tune into one that will allow your engine to most closely meet your specific requirements. I believe there i. There is no charge--simply visit our Contact Page and use the inquiry form there to ask away! Copyright 2022 Holley Performance Products, Inc. All right reserved. p.s. Sign Up For Exclusive Offers From Meineke. However, there are other symptoms of a bad converter such as a large fuel economy decrease, failed emissions test or Check Engine light. Or, if you think your problem probably needs one of the higher levels of support but want to run it past us first, this is for you! Price Point: $$, Robust, feature-rich Luckily, you can have your technician source a new catalytic converter within a short time period to quickly return your car to the road. what your own eyes/ears/gut is telling you for further refinement. I know this question has been asked, but I'm trying to find out if Bosch. FWIW, I called Holley to confirm the part number and they say the Bosch part number if 17212 (also available on Amazon for $64.78). Its usually best to opt for a catalytic converter replacement. Service Oxygen Sensor for Sniper EFI Systems, Service Oxygen Sensor for Terminator X Systems. The Best Jeep Friend You Can Ever Have!!! Picked up the 1st Mk 4 Roadster, 3-5-10, Still not finished . Very Detailed showing of installing the O2 sensor in the back of the water neck, and also installing the 02 sensor in the exhaust system. Hey, we will never get too busy to offer a recommendation or word of advice for that EFI system owner who finds themselves perplexed by some issue. The catalytic converter, or cat for short, is a component of the exhaust system that converts harmful pollutants into less harmful emissions. It is better to remain silent and be thought a fool than to open one's mouth and remove all doubt. Mark Twain, The goal in life: To die young as late as possible. Jun 19, 2023 Estimated International Ship Date: Holley Sniper EFI XFLOW Fuel Injection Systems 550-541, Holley Sniper EFI XFLOW Fuel Injection Systems 550-545, Holley Sniper EFI XFLOW Fuel Injection Systems 550-540, Holley Sniper EFI XFLOW Fuel Injection Systems 550-542, Holley Sniper EFI XFLOW Fuel Injection Systems 550-544, MSD Power Grid Wide Band Oxygen Sensors 2273, MSD Power Grid Wide Band Oxygen Sensors 2267, Holley Sniper EFI XFLOW Fuel Injection Systems 550-546, MSD Power Grid Wide Band Oxygen Sensors 2268. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! Good news--we're here for you too! You are using an out of date browser. There is no doubt that we provide customers who buy their systems from us the best support in the business--at no additional cost! Unfortunately, you cannot have your catalytic converter replaced with a used unit to save money. If the cat is indeed failing you will need to have it replaced at that point to restore your vehicle's low emission status and overall performance. We hear you and are here for you. Get a precision-built custom EFI system tune to your engine's specific requirements. O2 sensor placement is critical for getting your engine to read the oxygen in the exhaust correctly and can directly impact the performance of your new EFI installation. ( 2 ), Estimated USA Ship Date: JavaScript is disabled. EFI System Pro Tech Support & Tuning Service, - Up to Two Datalogs Read (Including Configuration File), - Custom tune to specific engine requirements. Holley Sniper and Terminator X EFI System Sensor; Earl's O2 Sensor Bung (Weld-In, Mild or Stainless Steel) . 4.33 out of 5 stars. A noticeable lack of acceleration can also be a sign. Holley Sniper Install On Early C3 Small Block My Way The number of participants is tightly limited to prevent time conflicts between customers from limiting our availability at key events. $5 Off Your $100 Mobile App Purchase . I have a failed WBO2 sensor on my Sniper due to some exhaust leaks I recently found. Spare Wire Removal Kit Hardware and Gaskets Earl's Weld-In O2 Sensor Bung (Choose from Mild or Stainless Steel) Clamp-On O2 Sensor Bung Sniper Replacment Fuel Pressure Regulator Holley 4150 to Quadrajet Spreadbore Manifold Adapter Demon Throttle & Kickdown Brackets EFI System Installation Component Kit (Included in Terminator X Stealth Systems) Prolonged use will require periodic replacement. It may not display this or other websites correctly. Ordered Complete Roadster Kit - 12-24-09. Monday 6/5/2023 PDF -849 Shiny, 550-850 Black, & 550-851 Gold) -852 Shiny, 550-853 I mean clearing all the Learn Tables, resetting enrichment & AFR info the whole lot. EFI Systems based on Holley's world-class Dominator and HP ECU's. My hand is holding the connector to the sensor. You can also expand your search to the Holley 2280, Holley built a bunch of 'BBD' carbs that went out on Mopar 318's and will bolt down to your intake. Please note that Checkout Prices will be in US Dollars. After reloading the Wizards, I stuck another sensor in and it ran OK for maybe a minute, then back to full rich exhaust and 35:1 AFR. See More Specifications | Check the Fit. Follow along with the video below to see how to install our site as a web app on your home screen. We and our partners also use these technologies to personalize content and perform site analytics. Amazon.com: Holley EFI Wbo2 Sensor, Sniper Tbi : Automotive Bolt-on carburetor style EFI for your classic car or truck. if ordered today. Might have to adapt a bit for throttle linkage, but should work for you. Bolt-On EFI for your AFR "HEATING" or "UNPLUGGED", stalls out. - Holley Performance Products The 2100 working to a point. PDF Holley Sniper EFI FUEL INJECTION INSTALLATION MANUAL Holley EFI O2 Sensors. Results 1 - 10 Thank you. Today, Estimated USA Ship Date: No, use only one 02 sensor, mounted close to exhaust manifold, or high up on a Header collector, not into a single Header pipe that merely gets a exhaust pulsation. Bolted it on and adjusted the idle speed and haven't had to touch it since. Jul 3, 2023 Find a lower price anywhere and we'll beat it by 5%! Sponsored Links (REGISTERED USERS DO NOT SEE THIS POST/AD! Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. Estimated International Ship Date: This page was generated at 10:29 AM. By Joshua C on August 10, 2021 | Verified Owner, Worked right out of the box. 02 sensors are very heat sensitive, and can detect an exhaust pulsation in a single Header tube, that's why we always wanted to position the sensor into at least 2 opposite firing tubes we running Headers. Mike. Electric choke. Find a lower price anywhere and we'll beat it by 5%! I want to register an account for free right now! Estimated International Ship Date: This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. We absolutely love helping folks be a success with their EFI Systems! The clamp-on that came with mine wasnt a good fit on my 2" pipe. I'm 3" down from the bottom of the flange to center of bung. Hardest part is installing an electric fuel pump. Holley 554-101 Holley EFI O2 Sensors Holley EFI 554-155 Holley EFI Oxygen Sensor Thanks!!! offer easy plug-and-play I thought about adding some sort of extra protection but never did. Time zones vary by assigned tuner. I thought the clamp on style mount was a good idea in case the threads got buggered up when a sensor change might occur, and the threads are rusted up by then. I mounted it here attempting to protect it from the deep water I play in and from lots of branches I encounter. But what if you didn't know about EFI System Pro when you bought your EFI system? Some work and some do not, mine ran OK for a year then not so well even after several rebuilds attempts. Holley Commander 950 Wideband Replacement O2 Sensors 534-198 Oxygen Sensor, 4-Wire, Holley C950 Replacement, Each. Theoretically, yes - a bad catalytic converter can be driven indefinitely. Find Parts and Accessories holley sniper o2 sensor KEYWORD and get Free Shipping on Orders Over $99 at Summit Racing! He also explains how to properly install them. Copyright 2017 Cyberspace Automotive Performance, Inc. All Rights Reserved. Price Point: $$, EFI Systems based on dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. In most cases, the failure results from a thick layer of contaminants on the walls or clogs in your catalytic converter. This only left finding lines with the fitting. Price Point: $$$. We are willing to offer this same level of support to any EFI system owner under the terms of our Level 3 Platinum EFI System Support. Ships Today. Holley says I have to use Holley 554-155. Mounting procedure below is critical for system performance 2 Clamp-on Oxygen Sensor Bung 1 71014302-RHKR Requires 3/4" hole to be drilled Mounting procedure below is critical for system performance When the catalytic converter works correctly, you wont notice its presence. For a better experience, please enable JavaScript in your browser before proceeding. Part Number: HLY-534-198. Featured Products Holley EFI NTK Wideband Oxygen Sensor $318.95 $355.00 Part# 554-100 Add To Cart Holley EFI LSU4 Bosch Wideband $194.95 Part# 554-101 Add To Cart Holley EFI non biased Shelby Cobra related site! Jun 2, 2016 I got this idea after reading the other thread about the Holley pressure sensor. Oxygen Sensor O2 Bung 2.25" Clamp-On Style, Oxygen Sensor O2 Bung 2.5" Clamp-On Style, Oxygen Sensor O2 Bung 3.0" Clamp-On Style, Holley Oxygen Sensor O2 Bung Weld-In Style. functioning controller during engine operation. I might be on my forth WBO2 sensor. - Holley Performance Products Forums Then, data log your engine's operation and provide it back with So far so good. If your racing team could benefit from the dedicated services of a tuner please contact us regarding availability. What the Holley tech told me on the phone today about their sensor having some kind of special calibration differentiating their sensor from the Bosch 17025 confused me. Estimated International Ship Date: As far as a sensor goes, absolutely nothing. Holley 554-155 Holley 554-155 Sniper . The World's largest WBO2 Sensor 17025 Bosch 554-155 Holley - EFISystemPro.com Capability Range: Advanced We recommend these similar substitute parts: 1 out of 5 stars According to AEM Electronics, a leading manufacturer of aftermarket Wideband O2 sensor kits, the following may damage or destroy oxygen sensors: Additionally, if an Sniper or Terminator X EFI System has repeated O2 sensor failures and none of the above-listed suggestions seem likely then contact Holley and arrange to have the unit tested. Sniper WBO2 Sensor Connector Replacement I hadn't given it a second thought, to be honest. If you have an emissions test performed, you will learn exactly which part of the catalytic converter has failed. This page was generated at 10:29 AM. What's to lose? It is located on the top portion of that pipe. National Carbeuretors also makes a new replacement: NEW AMC & JEEP, 1981-1984, 258"-4.2L, W/OUT ELECTRONIC FEEDBACK VALVE, CARTER-BBD, PRICE: $199.95, Part Number: ND2912-NEW . sourced to fit the tapped hole in the head. I am grateful for the detail and descriptions supporting your recommendations. The WBO2 sensor is located on a section of pipe after the header that does a 45 turn up. Klooge has upgraded to FI now! Restore | Make | Philosophize | Eat | Drink | Be Happy | Let's Go Brandon! For instance, if you have a clogged catalytic converter, then your vehicles engine will have to work harder, which means it will be harder to shift the transmission. Price Point: $, Advanced throttle body I still have the National Carb on mine that I put on several years ago. Add To . A catalytic converter replacement can be anywhere from $300 to $3,000, depending on the type of vehicle, as this affects both labor and the price of parts. OK - well, that makes sense. Does anyone know where to get a cheaper version of the Holley NGK 02 sensor? check out the. The following vehicles are considered Racing Use Only Vehicles: Holley is the new standard in EFI!