Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Shop OE Parts
  • Shop By Category
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Select vehicle to make sure this part fits
Year
Make
Model
Or

Genuine GM 25668334
Exhaust Muffler Assembly W/Tail Pipe LH (Service)

Customer Questions & Expert Answers (4)
GM 25668334 Exhaust Muffler Assembly W/Tail Pipe LH (Service)
GM 25668334 Exhaust Muffler Assembly W/Tail Pipe LH (Service)
GM 25668334 Exhaust Muffler Assembly W/Tail Pipe LH (Service)
  • Part Description
    Muffler Asm-Exhaust W/Tail Pipe Lh (Service)
  • Brand
    GM
  • Manufacturer's Notes
    This part is discontinued.
Select vehicle to make sure this part fits
Year
Make
Model
Or
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • 1998 Buick Riviera Exhaust Components, Exhaust Manifold Exhaust Muffler Assembly W/Tail Pipe LH (Service) Diagram for 25668334
    The diagram listed above is for your reference. View diagram and OE catalog for your vehicle

    Related Parts for 25668334

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number25668334
    Part DescriptionMuffler Asm-Exhaust W/Tail Pipe Lh (Service)
    Other DescriptionExhaust Muffler Assembly W/Tail Pipe LH (Service)
    Other NamesMuffler, Muffler & Pipe
    Item Dimensions33.6 x 20.7 x 6.3 inches
    Item Weight12.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25668334
    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 Engine Important vehicle option details
    1998-1999 Buick Riviera6 Cyl 3.8LRIVIERA

  • Customer Questions & Expert Answers

    Q:
    Please provide the correct 25668334 for my car. Much appreciated.
    By Customer
    A:
    Please Select Your Car first if you want to see if 25668334 is correct.
    By Bob
    GM Specialist
    Q:
    I would be grateful if you could send the position of the part.
    By Customer
    A:
    Sure, the part is on Driver Side.
    By Bob
    GM Specialist
    Q:
    Will my 1998 Buick Riviera fit 25668334?
    By Customer
    A:
    The part perfectly works with your vehicle.
    By Bob
    GM Specialist
    Q:
    In the part description the word service is in parentheses. Why is this? What does the word service mean in this instance? Is this muffler stainless steel?
    By Customer with vehicle: 1999 Buick Riviera
    A:
    service means its a serviceable part but it is discontinued from GM
    By Bob
    GM Specialist
    27/5/2021
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 25668334 at AutoPartsPrime, Your Right Choice

  • The part number 25668334, Exhaust Muffler Assembly W/Tail Pipe LH (Service), is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Buick Riviera. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.

Why choose AutoPartsPrime

  • Dedicated Service

    We have experienced professionals here to help you via phone, live chat or email.

  • Unbeatable Prices

    We offer genuine OEM parts at the best possible discounted prices online.

  • Fast Delivery

    Your orders are processed efficiently and delivered as promptly as possible.