Make sure this part fits

GM 15120811
Catalytic Converter, Passenger Side

2003-2006 GM

Customer Questions & Expert Answers (4)
GM 15120811 Catalytic Converter, Passenger Side
  • Part Description
    Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe
  • Position
    Passenger Side
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number15120811
    Part DescriptionConverter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe
    Other NamesConverter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
    Item Weight30.10 Pounds
    PositionPassenger Side
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15120811
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2006 Chevrolet Express 2500Base, LS, LT8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2006 Chevrolet Express 3500Base, LS, LT8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2006 GMC Savana 2500Base, SLE8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2006 GMC Savana 3500Base, LS, LT, SLE8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 15120811 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15120811 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the exhaust pipe be secured for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Attach it and secure it with the nuts for the catalytic converter pipe to the exhaust pipe, tightening these flange nuts to 48 Nm (35 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    Q:
    What is the first step to replace the catalytic converter on a dual exhaust system for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Raise the vehicle and disconnect the oxygen sensors.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    Q:
    What should be removed to take out the exhaust pipe for the 2005 GMC Savana 2500? Posted by Customer
    A:
    Remove the nuts retaining the exhaust pipe flange to the catalytic converter pipe and the nuts retaining the exhaust pipe flange to the muffler.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 15120811, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 15120811 Catalytic Converter, Passenger Side. It is sometimes referred to as GM Catalytic Converter, GM Exhaust Pipe. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

ChevyPartsGiant.com is a leading supplier of genuine GM parts such as GM 15120811 Catalytic Converter, Passenger Side. Our website boasts an extensive inventory of OEM GM parts, available at highly competitive prices in the market. Should you require any new genuine GM parts, rest assured we will deliver them swiftly and efficiently to your doorstep. Furthermore, all our parts come with the assurance of a manufacturer's warranty. For detailed Chevy parts information, click here.
Choose ChevyPartsGiant for discounted prices, exceptional service and fast delivery