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Oldsmobile 1997578 SOL,EGR/EF

1982 Oldsmobile Cutlass

Customer Questions & Expert Answers (3)
1997578 GM SOL,EGR/EF Illustration 1 of 1
  • Part Description
    SOL,EGR/EF
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Oldsmobile
    Manufacturer Part Number1997578
    Part DescriptionSOL,EGR/EF
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU1997578
    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
    1982 Oldsmobile Cutlass6 Cyl 3.0L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, LS 2 DOOR, LS 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 1997578 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How does the system, including the EGR Valve, mitigate peak temperatures and NOx formation for the 1982 Oldsmobile Cutlass? Posted by Breanna M.
    A:
    A small amount of exhaust gas is recirculated back into the combustion cycle through additional passages integrated into the intake manifold, keeping most routing components concealed. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Feb 25, 2022
    Q:
    What is the most common cause of a fault in the emissions system related to the EGR Valve for the 1982 Oldsmobile Cutlass? Posted by Charliewayne C.
    A:
    The most common cause is a stuck or corroded EGR valve. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Apr 09, 2026

Genuine GM Part 1997578, the Right Choice

To ensure reliability, purchase GM part # 1997578 SOL,EGR/EF. It is sometimes referred to as Oldsmobile EGR Vacuum Solenoid, Oldsmobile EGR Valve. 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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