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The NEW O2 sensor spacer contain an M18X1.5 miniature catalytic converter, designed to resolve issues with modified exhaust systems or to turn off the check engine light after removing the catalytic converter. This Mini Catalizador® O2 Sensor Spacer helps address common fault codes like P0420, P0042, and P0430, ensuring you avoid the hassle of a check engine light and maintain smooth vehicle operation.
Our NEW O2 Sensor Spacer with real 400cel precious metal mini Catalytic Converters and EU5 coating. We started with a simple o2 spacer, but then we've gone a step further by having built-in catalytic converters to allow the ECU to properly read exhaust gasses and perform at an optimal level.
Our NEW O2 Sensor Spacer is useful in mounting exhaust systems. It is available at 0° (straight), 45°, or 90° angles for special clearance applications. It is installed on the secondary sensor, threading into the O2 sensor location, with the O2 sensor threading into the female body side. Easy installation, direct bolt-on, no modification needed.
Our NEW O2 Sensor Spacer is useful for vehicles with failing catalytic converters, as it turns off the check engine light and eliminates stubborn Check Engine Light (CEL) codes, including P0420, P0430, and P0042. It's especially beneficial for modified competition vehicles.
We offer O2 CEL FIX in three angles: 0° (straight), 45°, and 90°, suitable for most vehicles with M18x1.5 O2 sensor hole threads. You can choose our products according to your needs.
If necessary, jack up the car to access the extended bung that needs to be replaced. Loosen the old O2 sensor connector bolt and attach it to the new sensor connector. Bolt the new sensor connector to the pipe by hand first. Then, tighten it with a wrench.
Consider installing our oxygen sensor adapter if you're experiencing common issues like the check engine light illuminating, power loss after vehicle warm-up, limited speed, or a rotten egg smell from the exhaust pipe. It could help solve these problems effectively.
⚠️Please note that minicatalizador.com does not authorize any other companies to sell Mini Catalizador®. If you purchase products from other sellers, we will be unable to provide any after-sales service and cannot guarantee the same materials, color, and quality. Therefore, please refrain from purchasing from other sellers. Ensure that the product you are buying is "Sold & shipped by minicatalizador.com."
🚨Unlike cheap zinc-plated carbon steel products, our T-304 Premium Stainless Steel won't rust, fail, or damage your car at high temperatures. Don’t risk purchasing inferior imitations—choose the official certified product you can trust!
There are many reasons why the Check Engine Light (CEL) may turn on. Use an OBD-II scanner to retrieve the trouble codes stored in the Powertrain Control Module (PCM). A faulty catalytic converter is the most common cause of P0420/P0042/P0430 codes. When the catalytic converter’s efficiency decreases or it becomes damaged, exhaust pollutants are not fully converted, which triggers the Check Engine Light (CEL, SES, DTC).
There are four common indicators of a faulty catalytic converter:
1. Check Engine Light (CEL): A common sign of a faulty catalytic converter, often triggering P0420 (Catalyst System Efficiency Below Threshold Bank 1) and/or P0430 codes.
2. Lack of Power: Noticeable power drop after the vehicle warms up.
3. Speed Limitation: The vehicle may struggle to exceed speeds of 30-40 mph (approximately 48-64 km/h).
4. Unpleasant Odors: A rotten egg smell coming from the exhaust.
If you detect P0420, P0430, or P0042 codes, our product will be your ideal solution.
Note: Don't just rely on using an extender, as they often don't work. Our O2 CEL FIX is an innovative solution that incorporates a built-in mini catalytic converter (Mini Cats) meeting European 5 standards. It is specifically designed to effectively resolve CEL issues caused by high-flow catalytic converters (HIFLOW Cat) or deleted catalytic converters in the exhaust system.
The principle is as follows: First, by adjusting the position of the second O2 sensor, moving it away from the direct exhaust flow, our built-in mini catalytic converter begins to function. Its operation is similar to that of a traditional catalytic converter, converting harmful exhaust gases into harmless substances, effectively "tricking" the ECU into thinking the catalytic converter is still working. This helps eliminate the annoying Check Engine Light (CEL) and resolve persistent error codes like P0420 and P0430. This is especially suitable for vehicles with modified exhaust systems or those that have removed the stock catalytic converter.
A worn-out oxygen sensor leads to excessive gasoline consumption, increased emissions, and accelerated catalytic converter damage. Our NEW Oxygen Sensor Replacement Kit addresses these issues, optimizing fuel efficiency, reducing emissions, and making the engine more eco-friendly.
In regions with emission-regulated vehicle inspection programs, a faulty Check Engine Light (CEL) and O2 sensor may lead to inspection failure. Our kit ensures compliance, allowing your vehicle to pass inspections smoothly.
Our kit provides a practical solution to common fault codes such as P0420, P0042, and P0430, ensuring your vehicle runs smoothly and minimizing the risk of more significant problems.
The Mini Catalizador is made from T-304 stainless steel, which offers excellent corrosion resistance, rust resistance, anti-flaking, and anti-bubbling properties.
Compared to other similar products, the advantages of Mini Catalizador include:
Material: The Mini Catalizador uses T-304 stainless steel, while some other products may use galvanized carbon steel filled with steel wool. Galvanized carbon steel can bubble, flake, and rust in high-temperature environments, while T-304 stainless steel has better high-temperature performance and corrosion resistance, allowing it to operate stably at temperatures exceeding 620°F.
Durability: Due to the use of high-quality stainless steel, the Mini Catalizador will not rust, corrode, or suffer other damage, making it more durable than many cheaper products. This reduces issues caused by metal corrosion.
Efficiency: The Mini Catalizador is equipped with a three-way ceramic honeycomb element coated with platinum, rhodium, and palladium, which effectively converts harmful exhaust gases, just like the vehicle's original catalytic converter. This helps eliminate oxygen sensor error lights (CEL). In contrast, some cheaper products may lack this conversion efficiency, leading to more frequent failures.
Easy Installation: The Mini Catalizador is very easy to install, requiring no welding or cutting—simply screw it into the existing O2 sensor interface. This makes it more convenient than other products that require complicated installation processes.
The NEW O2 Sensor Spacer is a universal product designed to fit O2 sensor interfaces with M18 x 1.5mm threads, compatible with 99% of vehicles on the market, including but not limited to BMW, Audi, Toyota, Nissan, Honda, Ford, Chevy, Subaru, Mazda, Volkswagen, Mitsubishi, Hyundai, Kia, Lexus, Chrysler, Dodge, and more.
The Mini Catalizador is available in three angle options: 0° (straight), 45°, and 90°, and is compatible with all vehicles equipped with M18 x 1.5mm O2 sensor bungs. The choice of the appropriate model typically depends on the space available at the O2 sensor location. If the exhaust system has tight or hard-to-reach spaces, a 45° or 90° spacer may be more suitable. Please select the angle based on your vehicle’s exhaust system layout for the best fit during installation.
For vehicles with a dual exhaust system or V6/V8 engines, two Mini Catalizadores are typically required (one for each exhaust pipe). Since each exhaust pipe has a post-cat O2 sensor (located after the catalytic converter), a Mini Catalizador is needed for each post-O2 sensor to ensure the exhaust system operates correctly and to prevent triggering the check engine light (CEL). If your vehicle has a single exhaust system, only one Mini Catalizador is needed.
Installation Steps:
Note: Before installation, make sure all parts of the product are intact, and ensure that the top cover is tightly secured; otherwise, the cover may come loose and be lost.
This is a race-only product. It is not legal for sale or use on pollution-controlled vehicles that are driven on public streets, roads, or highways. Buyer's use or installation of this product for itself or for Buyer's customer is at Buyer's own risk. The Buyer is responsible for obeying federal, state, and local laws. Only Buyer can determine the end customer's use and thus assumes any and all liability, hereby waiving any and all claims against Minicatalizador.com in the sale of this product to the maximum extent permissible by law. Make sure to abide by all local, state, and federal laws, including emissions, vehicle safety, and traffic laws. It is Buyer's responsibility to know what those laws are and how they apply to Buyer or Buyer's customer. This product is designed and intended solely for legally-organized and sanctioned, closed-course, off-road competition use and is not for use on public streets, roads, or highways. This Product is capable of disabling the emissions system on some vehicles. Use on public streets, roads, or highways is a violation of federal and certain state (including California) and local environmental laws.
When you see what thousands of satisfied customers have to say, feel confident in purchasing the official Mini Catalizador®!
I am so impressed with your products--nothing has worked to rid my car of the dreaded CEL light until now. I ordered the mini-cat 45-degree sensor spacer, and the 90-degree. Product is wonderfully well-built, and totally adjustable for fit. I found the 45-degree cat spacer fit best for my extremely tight space (2016 Cadillac ATS). Love how it fits, and how it works--no more CEL light!! Thank you for your fine products--you are an amazingly good company in a sometimes-shifty industry. I am very grateful for you!!
They are pure genius! My check engine light went off immediately! A mechanic friend of mine told me about them after he said they never failed him. They replaced having to get a new, pricey catalytic converter. Highly recommend!
I don’t have any problems. I received my delivery and everything is fine.
Was getting a check engine light for a O2 sensor issue. Installed this item, cleared the check engine light and so far it has t come back on.
Fast delivery thanks!
I was working on a 2004 Honda. Accord that wouldn't pass smog. the car came to
me in poor running condition. It had no power. To take off from a intersection you needed a head start. I discovered that the converter was plugged almost solid. I decided to cut a small hole to see if it ran better and it did. I gutted the cat and put it back together and it ran great. Now my thoughts were to buy a universal cat and be done with it. Well that did not go as planned because the state I live in banned universal cats for import cars and you had to get it from the dealership and the dealer wanted almost $2000 I was searching the net and ran across the Mini cat. I did not think it would work. But what the heck it's worth a shot so I ordered it. The cat was just a shell after I gutted it. I put it on and decided to try smogging the car. Well to my surprize the car passed smog Thanks to the Mini Cat....
I will recommend it 💯 %. I bought this for my Chevy Cruise 2014
After I dis change the Catalytic Converter twice, the only solution to turn the check engine light was this product.
Fast delivery.
Good Price.
Entrega rápida es útil.
It works well and fits well.
Muy buen producto y encaja perfectamente bien.
At Minicatalizador.com, our goal is to deliver your package as safely and quickly as possible. We deliver nationwide, from Bellingham, Washington to Imperial Beach, California and Madawaska, Maine to Key West, Florida – and everywhere in between. We want everyone to enjoy our benefits.
We are 100% convinced of our Products! That's why we give you a 30 day money back guarantee. If you are not satisfied, just send us a message to service@minicatalizador.com and we will find a customer-oriented solution.
We are excited to announce that we are recruiting 100 auto repair shops nationwide to receive free, permanent access to Mini Catalizador products, helping you resolve Check Engine Light (CEL) issues caused by P0420 and P0430 trouble codes.
When car owners modify their exhaust systems, particularly when installing O2 sensor extenders and CEL light repair devices, the market is flooded with low-quality counterfeit products. These counterfeit items not...
When car owners modify their exhaust systems, particularly when installing O2 sensor extenders and CEL light repair devices, the market is flooded with low-quality counterfeit products. These counterfeit items not...
In the long journey of car maintenance and repairs, every car owner is on the lookout for effective solutions that solve problems while keeping costs low. When it comes to...
In the long journey of car maintenance and repairs, every car owner is on the lookout for effective solutions that solve problems while keeping costs low. When it comes to...
The illumination of the Check Engine Light (CEL) often indicates problems with a vehicle's emissions system, engine, or other critical components. For many vehicle owners, especially those with modified exhaust...
The illumination of the Check Engine Light (CEL) often indicates problems with a vehicle's emissions system, engine, or other critical components. For many vehicle owners, especially those with modified exhaust...
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