1. Catalytic Converters Parts
  2. sku: 3571673430055693
  3. GM 12729318

GM 12729318 Catalytic Converter

12729318 Gm Genuine Catalytic Converter

( Brand: Gm ), ( Part Type: Converter ), ( Manufacturer Part Number: 12729318 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 1 On The Diagram Is Included )

Review GM Genuine Catalytic Converter

GM Original Equipment Catalytic Converter (12729318)

The GM Original Equipment Catalytic Converter, part number 12729318, is a critical component of your vehicle's exhaust system designed to reduce harmful emissions. This catalytic converter is engineered to meet or exceed the original equipment specifications set by General Motors.

This catalytic converter is a three-way converter, meaning it converts carbon monoxide, hydrocarbons, and nitric oxides into harmless emissions such as water, carbon dioxide, and nitrogen. The converter achieves this through its unique design, which includes a monolithic honeycomb structure coated with precious metals, such as platinum, palladium, and rhodium. These metals promote efficient catalytic reactions, ensuring optimal emissions control.

The GM catalytic converter is constructed from high-quality materials, including a durable stainless steel housing that provides excellent protection against corrosion. The inlet and outlet pipes are also made of stainless steel, ensuring a strong connection and resistance to wear and tear.

This catalytic converter is designed to fit and function seamlessly with your GM vehicle, ensuring reliable performance and emissions control. The converter's dimensions are as follows: length - 19.5 inches (495.3 mm), width - 3 inches (76.2 mm), and height - 6.5 inches (165.1 mm).

Installation of the GM catalytic converter is relatively straightforward, with no modification required to the exhaust system. However, it's crucial to follow proper safety procedures and use the appropriate tools to ensure a secure and proper installation.

In conclusion, the GM Original Equipment Catalytic Converter (12729318) is a high-quality, durable, and efficient emissions control component that meets or exceeds original equipment specifications. By investing in this catalytic converter, you can help ensure reliable performance, improved fuel efficiency, and reduced harmful emissions from your GM vehicle.

Buying a GM part number 12729318 catalytic converter comes with several pros and cons that every potential buyer should consider before making a purchase.

Pros:

1. Original Equipment: This catalytic converter is an original equipment replacement part manufactured by General Motors. It is designed to meet or exceed the original equipment specifications and provides a reliable solution for replacing a faulty converter.

2. Emission Compliance: The catalytic converter plays a crucial role in reducing harmful emissions from a vehicle's exhaust system. By replacing a worn-out converter with a new one, you ensure that your vehicle meets the required emission standards.

3. Improved Performance: A new catalytic converter can improve the overall performance of your vehicle. It can help increase fuel efficiency, reduce engine knocking, and improve acceleration.

Cons:

1. Cost: Original equipment catalytic converters can be quite expensive compared to aftermarket alternatives. The cost can vary depending on the make, model, and year of the vehicle.

2. Availability: GM part number 12729318 is specific to a particular vehicle model and year. It may not be readily available at local auto parts stores and may need to be ordered online or from a dealer.

3. Installation Complexity: Installing a catalytic converter can be a complex process that requires specialized tools and knowledge. It may be best to have a professional mechanic perform the installation to ensure that it is done correctly.

Conclusion:

In conclusion, buying a GM 12729318 catalytic converter offers several benefits, including original equipment quality, emission compliance, and improved performance. However, it also comes with drawbacks such as cost, availability, and installation complexity. If you are looking for a reliable and long-lasting solution for replacing a faulty catalytic converter, then an original equipment replacement part like this one may be the best choice. However, if cost is a major concern, you may want to consider aftermarket alternatives or used catalytic converters. Ultimately, the decision to buy this catalytic converter depends on your budget, availability, and the specific requirements of your vehicle.

part # 12729318 prices

  • $838.53-$1023.60

specifications catalyticonvo:

  • brand: Gm
  • part type: Converter
  • manufacturer part number: 12729318
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • parts included: Only Part Reference 1 On The Diagram Is Included

seller catalyticonvo:

  • # reviews: 18909
  • rating: 96.7%

returns catalyticonvo:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

offer catalyticonvo:

  • started: April 29, 2025
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1

payments catalyticonvo:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

shipping catalyticonvo:

  • type: Fixed
  • class: Standard
  • carrier: FedEx
  • transit: 8-14 Days
  • service: FedEx Ground or FedEx Home Delivery
  • cost: $0.00

general catalyticonvo:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
  • condition: New
part type: converter, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, parts included: only part reference 1 on the diagram is included,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 3571673430055693,

Gm 12729318 Is Similar To:

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3 offers $838.53–$1023.60 USD
  • Offer #1: $838.53 price + $49.34 delivery = $887.87* total. Despite what the images or illustrations may show, all parts are sold individually.+$49.34 shipping
  • Offer #2: $1023.60 price + free delivery = $1023.60* total. Don't have your VIN? : Genuine GM Parts.FREE SHIPPING
  • Offer #3: $1016.42 price + free delivery = $1016.42* total. Doesn't Fit. Just Didn't Like it.FREE SHIPPING