Make sure this part fits

GM 16511776 Headlamp Assembly

1988-1991 Oldsmobile Cutlass

Customer Questions & Expert Answers (3)
16511776 GM Headlamp Assembly Illustration 1 of 1
  • Part Description
    Headlamp Asm
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number16511776
    Part DescriptionHeadlamp Asm
    Other NamesComposite Assembly
    Item Dimensions18.1 x 8.1 x 7.8 inches
    Item Weight4.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU16511776
    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
    1988-1991 Oldsmobile Cutlass4 Cyl 2.3L, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.3L, 6 Cyl 3.4L2 DOOR, 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 16511776 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should you avoid doing when replacing the Headlight of the 1990 Oldsmobile Cutlass? Posted by Verified Customer
    A:
    You should avoid turning the spring-loaded adjusting screws. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Dec 19, 2023
    Q:
    What are the adjustment screws provided for at the front of the Headlight of the 1988 Oldsmobile Cutlass? Posted by Odom S.
    A:
    Adjustment screws are provided at the front of the lamp to alter the lamp beam in both the horizontal and vertical planes. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Mar 30, 2026

Genuine GM Part 16511776, the Right Choice

To ensure reliability, purchase GM part # 16511776 Headlamp Assembly. It is sometimes referred to as GM Headlight. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Oldsmobile Cutlass models.

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