SKU: 73187280408

Ceramic Honeycomb Catalytic Converter for Gasoline Cars High-Efficiency Car Catalyst for Gasoline Vehicles for Auto Diameter 97mm

Sale price$16.45 Regular price$18.28
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Ceramic Honeycomb Catalytic Converter for Gasoline Cars High-Efficiency Car Catalyst for Gasoline Vehicles for Auto Diameter 97mmHigh Efficiency Car Catalyst for Gasoline Vehicles Ceramic Core Exhaust Converter Product Attributes 1. Product name: Ceramic catalytic core for gasoline vehicles 2. Size: diameter: 97mm, height as picture 3. Cpsi: 400 600cpsi 4. Material: ceramic 5. Product delivery includes: 1pcs ceramic catalyst + 1pcs insulation cotton NoteDue to increased emissions standards, these items are not certified for sale in California, New York, Maine and Colorado. If

High-Efficiency Car Catalyst for Gasoline Vehicles | Ceramic Core Exhaust Converter

Product Attributes

1. Product name: Ceramic catalytic core for gasoline vehicles

2. Size: diameter: 97mm, height as picture

3. Cpsi: 400/600cpsi

4. Material: ceramic

5. Product delivery includes: 1pcs ceramic catalyst + 1pcs insulation cotton

Note:Due to increased emissions standards, these items are not certified for sale in California, New York, Maine and Colorado.If your vehicle is registered in California, New York, Maine or Colorado , these items can not work on your vehicle. Please check your registration states before you buy.

Purchasing notice

1. If you need a large batch, please contact our customer service

2. Powerful merchants, support customization, need to contact us

3. Allow us to have an error of ±1mm,It will not affect normal us

4.Please replace the catalyst of the original size and do not modify it

5.Friend of modified cars, it is recommended to contact us separately, you need to provide relevant data such as modified horsepower, only accurate data can be more suitable for your products


How Catalysts Work

Core chemical equations:

1.  2CO + O₂ → 2CO₂

2.  2C₃H₆ + 9O₂ → 6CO₂ + 6H₂O

3.  2NO + 2CO → N₂ + 2CO₂

Essential conditions for efficient operation

1.  Temperature requirements:

Ignition temperature: About 300°C is required to start the reaction.

The vehicle shortens the warm-up time through a close-coupled design (close to the engine).

2.  Fuel quality:

Leaded fuel will cause the catalyst to "poison" and fail, and unleaded gasoline must be used.

3.  Engine health:

Misfires, burning oil and other problems will accelerate the clogging or sintering of the catalyst

When do you need a catalytic converter?

  1.  Increased fuel consumption : The three-way catalytic converter is damaged , which
    directly causes high fuel consumption and reduced power.
  2. The exhaust gas is not up to standard : Noise, polluting the environment, annualinspection can not pass, if it is a car with a trip computer (ECU), damage will cause the oxygensensor to fail, may lead to fuel supply failure.
  3. The engine shake fault light is on : lf the failure of the three-way catalytic convertercauses the exhaust emissions to exceed the standard, the engine control system with OBD willlight up the emission fault light.
  4. Decreased power : The common failure of the three-way catalytic converter is blockageand functional failure, if the blockage will cause poor exhaust and lead to insufficient power.
  5. Poor exhaust and odor : Acungent, smelly odor can be smelled during idle andacceleration, and exh aust gas analysis will find that the Danyang compound (NOx) seriouslyexceeds the standard, and it should be cleaned up and repaired in time.

If you don't know how to choose the size, or need other sizes, please contact us

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How to choose a catalyst

Model Purchase according to the emission standard of the vehicle model to be installed (Euro3/4/5/6). The purchase selection standard can be increased, but not lowered.
Size recommendations The ratio of engine displacement to catalyst liters is 1.5:1 (Note that if there is an original catalyst size, please choose the original size and do not reduce the catalyst size to save costs)
Function Please select the catalyst according to the purpose of using the catalyst (to avoid purchasing errors)
Cpsi 400/600cpsi,The catalytic effect of 600cpsi is higher than that of 400cpsi
Insulation cotton Its main function is to improve the installation gap and heat insulation function. (Usually 5mm thickness is the best. If the catalyst diameter is smaller, you can choose thicker insulation cotton to supplement it.)

Application scenario diagram

Options Product Group Links Installation display
Ceramic core Link
Ceramic core + shell Link
Ceramic core + shell + caliber Link

Real feedback

Heidenheimer
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Kornel
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Jeremy
★★★★★

Adblue
★★★★★

Joshua
★★★★☆

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73187280408

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TenaMarie
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​Finding a toy that appeals to multiple dogs with different play styles is tough, but this interactive green goose is an absolute home run. The combination of the crinkle wings and the squeaker keeps them entertained and busy way longer than a standard plush toy. ​Despite the daily thrashing, tugging, and chewing, the durability has been incredibly impressive. It’s the perfect size for larger breeds to grip, yet lightweight enough for smaller dogs to carry around by the neck.
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Reviewed in the United States on May 16, 2026
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nubbles
Cuba, US
★★★★★ 5
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Color: YELLOW
This squeaky goose has been a total hit and, more importantly, it actually passed the "German Shepherd test." It is always a gamble with plush toys and large breeds, but this one has stayed completely intact after several play sessions. Even with all the shaking and carrying around, the seams are holding up perfectly and the squeaker is still going strong. The combination of the squeak and the crinkle wings keeps things interesting, and the material feels much more durable than your average stuffed toy. If you have a powerful chewer who still loves a soft toy to carry around, this is a great, resilient option that won't fall apart immediately.
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Reviewed in the United States on May 1, 2026
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Lolly
Lowell, US
★★★★★ 5
Great Bang for Your Buck
I didn’t know what to expect with these toys. How small are they, the quality, especially since they’re actually $1.33 each. I am so excited about these toys for my Havanese puppy! They’re a perfect size for him and they’re well sewn and cutely decorated. They’re stuffed and have a squeaker. He’s had one exactly like these for 2 months and he loves it and hasn’t torn it apart. When I saw the box delivered today I thought oh no these are so tiny. Until opened it and kept pulling perfect sized toys and a storage bag! These are just carefully and mindfully packed to fit in that box!
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Reviewed in the United States on November 20, 2025
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nanny america
Waukegan, US
★★★★★ 5
Great deal
These are soooo cute... We have a 7lb dog and these are perfect... They are a nice size... Bigger than expected... Gave one to my 18lb dog and she had it in pieces in moments ..lol ... But these are great for a small dog. Well with the money
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Reviewed in the United States on January 19, 2026
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ginger
Carnegie, US
★★★★★ 5
MY 6 LB PUP'S FAVORITES!
xcdOmg these are my 1 year old dog's favorite toys! He loves each one and they are just the right size for him to carry and squeak in his mouth. Currently the donut & pepper are his favorites. He even sleeps with them. Thank you for making good quality toys for our little guys and keeping them affordable.
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Reviewed in the United States on March 6, 2026

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