Make sure this part fits

GM 15861400
Catalytic Converter

2004-2006 GM

Customer Questions & Expert Answers (1)
GM 15861400 Catalytic Converter
  • Part Description
    Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe
  • Replaces
    10348509, 10339773
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2005-2006 Buick LaCrosseCX, CXL6 Cyl 3.8 L GAS
    2004-2006 Pontiac Grand PrixBase, GT, GT1, GT2, GTP6 Cyl 3.8 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 15861400 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15861400 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Catalytic Converter 15861400 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 15861400 Catalytic Converter is available in the market under the name GM Catalytic Converter. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 15861400 Catalytic Converter fits certain Buick LaCrosse models, as well as Pontiac Grand Prix models.
The original GM component designated by manufacturer part number 15861400 maintains top performance when functioning as the Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe unit. The component 15861400 is constructed from durable material and its dimensions span 33.7 x 14.0 x 7.1 inches while weighing 13.90 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe. The part 15861400 has available replacement options 10348509, 10339773. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
As one of the key components of the vehicle emission control system the GM part 15861400 Catalytic Converter reduces exhaust emissions by using an advanced honeycomb mesh design. The GM part requires regular inspection followed by maintenance because dealer service departments together with authorized emissions inspection centers need to examine all signs of leakage corrosion and damage immediately. It is essential to examine the GM part 15861400 during underbody work because its failure will result in major performance problems. The installation steps for this vehicle depend on its design where you might need to unbolt the converter from the manifold and intermediate exhaust pipe or possibly need to remove the exhaust pipe assembly. The process of installation starts with all steps from removal working in the reverse order which provides a perfect fit to the system. Using authentic GM replacement parts represents the key to performing according to factory requirements thus ensuring peak performance together with extended lifetime. Customers can find a full variety of OEM GM parts on ChevyPartsGiant.com and receive the 15861400 Catalytic Converter component at competitive rates through quick shipping with manufacturer-assured warranty.