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Catalytic converters are hooked up in automobile exhaust structures to lessen dangerous emissions and enhance gas efficiency. This catalytic converter theft device is a crucial element in fulfilling car environmental standards and rules. However, catalytic converters also are targets of theft agencies that sell at excessive expenses on the black market. This is due to the fact catalytic converters comprise precious metals which include platinum, palladium, and rhodium, which might be an excessive call for and excessive cost. The National Insurance and Crime Administration reported that thieves stole 23% more catalytic converters in the United States from 2018 to 2019. This trend may keep going up. We endorse that you take it significantly and inside the not going occasion expert help, Patriot Locksmith is the fine option.

Catalytic Converter Theft Device

They offer a variety of theft equipment to suit your desires and finances, making sure fast and exceptional provider. For free quotes and reservations, please visit the website. This article offers a step-by-step manual on how to install catalytic converter theft device that can deter or save you from theft of converters via thieves. In addition, we will introduce the styles of primary robbery gadgets to be had in the marketplace, together with metal plates, cages, alarms, and etching, and explain their strengths and downsides.

Catalytic Converter Theft Device Installation

You should install anti-theft devices for your catalytic converter to prevent thieves from taking it. Otherwise, you may face costs and consequences if you lose the catalytic converter. Catalytic converters are valuable and important parts that make the emissions less harmful and improve the fuel efficiency. Someone may steal the catalytic converter and make the exhaust system produce a lot of noise. This can also reduce the car’s performance and fuel efficiency, make it fail the exhaust gas test, and lead to fines and penalties. Replacing the catalytic converter can be costly and time-consuming.

How to install steel plates or cages

Steel plates or cages are one of the handiest and most commonplace catalytic converter anti-theft gadgets. Steel plates or cages work by covering or enclosing catalytic converters with steel barriers, making it hard for thieves to get entry to catalytic converters or cut catalytic converters.

install steel plates or cages

Tools and Materials:

Attaching a steel plate or cage requires the following tools and substances:

  1. Jack and Jack stand for lifting and solving the automobile.
  2. A set of wrenches to tighten and loosen bolts, nuts and washers.
  3. Drills and drill bits to make holes for bolts, if essential.
  4. Steel plate or cage to fit the size and shape of the catalytic converter.
  5. Bolts, nuts and washers to attach metal plates or cages to the car.

The steps to connect a steel plate or cage are proven below:

  1. Lift the automobile and connect it with a jackstand. Before running beneath the vehicle, make sure the car is stable and horizontal.
  2. Determine the placement of the catalytic converter and the degree of the size of the cover or enclosing region. You can use a scale or ruler for this.
  3. Align a steel plate or cage with a catalytic converter and mark holes for drilling or bolting. You can use markers or pencils for this.
  4. Fix the steel plate or cage with a drill or bolt to the car’s frame or exhaust tool to make certain it is securely constant. Use drill and drill bits or wrench units.
  5. Unload the automobile and check the clearance and conformity of the robbery tool. Make certain you do not intervene with the exhaust tool or catalytic converter.

How to put in alarm gadget

Alarm structures also are a common catalytic converter theft tool. This works by detecting the motion and vibration of the catalytic converter, emitting loud sounds or notifying the owner’s cell cellphone.

put in alarm gadget

Tools and Materials:

To install an anti theft alarm gadget, you need the following tools and substances:

  1. Battery to energize the alarm device.
  2. Wire connecting batteries, sensors and speakers.
  3. A sensor that detects the movement and vibration of the catalyst converter.
  4. Loudspeaker for sound or notification.
  5. Adhesive tape or zip ties for attaching sensors and speakers.

The following is a method to install an alarm device:

  1. Attach the battery to the hidden area of the bonnet or trunk. Make sure the battery is charged and stable.
  2. Wire from the battery to the sensor and speaker and cover it underneath the carpet or alongside the edge of the automobile. Make certain the wiring is long sufficient and does now not get tangled or broken.
  3. Attach the sensor to the catalyst converter with adhesive tape or zip tie to ensure that the sensitivity is ideal and stable. One or more sensors can be used depending on the dimensions and form of the catalytic converter.
  4. Attach the speaker to the bottom of the car or in the automobile room so that it can be visible in excessive quantities. You can use one or an extra audio system depending on your preference or version.
  5. Test the alarm device using tapping or swinging the catalytic converter to pay attention to the sound and take a look at the notification of the cell cellphone. You can regulate the sensitivity and quantity of the alarm gadget as wished.

How to Etch Vehicle Identification Number (VIN) on Catalytic Converter

Etching the frame identity quantity at the catalytic converter may be a simple and less expensive manner to feature a unique identity wide variety to the converter.

Etch Vehicle Identification Number (VIN) on Catalytic Converter

Tools and Materials:

To etch the frame range at the catalytic converter, the subsequent gear and substances are required:

  1. Metal engraving sword for etching VIN to catalytic converter.
  2. VIN stencil to guide etching.
  3. Markers for tracing stencils on catalytic converters.
  4. A cloth to wipe out dirt and garbage.

The following is a method to etch the body number to the catalytic converter:

  1. Find a VIN from a dashboard, door jam, or registration document and write it down or print it out. VIN is a 17-digit alphanumeric person that identifies your automobile.
  2. Cut out the VIN stencil with paper or cardboard and tape it to the catalytic converter. Make sure the stencil is apparent and readable.
  3. Trace the stencil with a marker and peel off the stencil. You should see the definition of your VIN within the catalytic converter.
  4. Using a metallic carved sword, etch the body number to the catalytic converter even making use of strong strain along the line of the marker. Be cautious no longer to harm the catalytic converter or harm yourself in the course of etching.
  5. Wipe dust and garbage with a fabric to check the clarity and accuracy of etching.
  6. If viable, repeat the method on the other aspect of the catalytic converter. This will increase the possibility that the converter can be identified if it is stolen or recovered.
  7. If vital, observe a shielding coating or spray to the etched element. This prevents etching from fading and corroding over the years.

Read also: 5 best Car Theft Prevention Devices That Actually Work

Catalytic Converter Anti-Theft Device Type

The predominant styles of catalytic converter robbery gadgets are:

Steel Plate or Cage:

A steel barrier that covers or encloses the catalytic converter, making it difficult for thieves to get entry to the catalytic converter or reduce the catalytic converter. Usually manufactured from stainless steel or galvanized metal, it can be bolted or welded to the frame or exhaust system of the automobile. 

Alarm system:

These gadgets locate the movement and vibration of the catalyst converter, emit loud sounds, and notify the proprietor’s cell smartphone. Normally, the battery is powered and includes wires, sensors, and an audio system. 


This is a way of marking particular identifiers including automobile identity numbers (VINs) into catalytic converters, which can help prevent catalytic converters from monitoring in case of robbery or stealing catalytic converters inside the first area. Etching can be executed using metallic engraving machines, stencils, markers and fabric.

Pros and cons of Catalytic Converter Theft Device:

The pros and cons of every sort of catalytic converter anti-robbery device are:

Type Pros Cons
Steel plates or cages Effective in preventing or delaying theft Expensive and heavy
Durable and rust-resistant Difficult and time-consuming to install
Compatible with most vehicles May affect the performance or warranty of the vehicle
Alarm systems Effective in deterring theft Expensive and battery-dependent
Easy and quick to install Prone to false alarms or malfunction
Compatible with most vehicles May annoy the neighbors or attract unwanted attention
Etching Cheap and simple Ineffective in preventing theft
Permanent and traceable Difficult and risky to do
Compatible with most vehicles May damage or devalue the catalytic converter

Factors to consider:

To choose the quality catalytic converter theft device for your car, you need to don’t forget the following factors:

Catalytic converter size and shape:

Measure the converter’s dimensions and compare them to the theft tool’s specifications before you buy it. You additionally want to check the clearance of the anti-theft system and compatibility with the automobile.

Customer reviews and ratings:

You need to buy the anti-robbery tool you need to shop for and study the feedback and studies of different customers you have used. It is vital to check the fine and negative components of anti-theft gadgets such as first-class, durability, effectiveness, ease of setup up and customer service.

Price and warranty:

Compare the rate and guarantee of diverse anti-theft devices and search for the most offers. Make sure you can go back or get a refund from the vendor or manufacturer if the product does not satisfy you.

Video Guidance:

Here is a video guidance for you:


In this text, we supplied a step-by-step guide on how to install catalytic converter robbery devices that can deter or prevent the theft of converters using thieves. They also explained the types and pros and cons of the main theft devices on the market, such as metal plates, cages, alarms and etching. Therefore, please deploy the anti-theft device as soon as feasible or contact Patriot Locksmith if essential. Patriot Locksmith is a professional and reliable locksmith service in Beshor that enables you to install, repair and update catalytic converter robbery gadgets.

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