Make sure this part fits

GM 21999614
Outlet Duct

2006-2011 GM

Customer Questions & Expert Answers (3)
GM 21999614 Outlet Duct
GM 21999614 Outlet Duct
  • Part Description
    Duct, Air Cleaner And Silencer
  • Replaces
    10356582
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2011 Buick LucerneCXL, CXS, Super8 Cyl 4.6 L GAS
    2006-2011 Cadillac DTSBase, Livery, Luxury, Platinum, Premium8 Cyl 4.6 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 21999614 is the right part for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 21999614 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What is the final step in the replacement process for the 2006 Buick Lucerne? Posted by Customer
    A:
    Reconnect the PCV tube quick connect fitting to the air cleaner outlet duct and the engine harness electrical connector to the MAF/IAT sensor.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Air Hose
    Q:
    What is the next step after installing the duct to the MAF/IAT sensor for the 2008 Cadillac DTS? Posted by Customer
    A:
    Install the duct to the throttle body and tighten the clamp at the throttle body to the same torque specification.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Air Hose
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Outlet Duct 21999614 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 21999614 Outlet Duct is available in the market under the name GM Air Intake Coupling, Air Hose. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 21999614 Outlet Duct fits certain Cadillac DTS models, as well as Buick Lucerne models.
The original GM component designated by Manufacturer Part Number 21999614 maintains top performance when functioning as the Duct, Air Cleaner And Silencer unit. The component 21999614 is constructed from durable material and its dimensions span 10.2 x 6.8 x 6.9 inches while weighing 1.00 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 21999614 has available replacement options 10356582. 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.
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