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Buick 1997203 Valve Assembly, Fuel Vapor Canister Purge

1988-1992 Buick Regal

Customer Questions & Expert Answers (2)
1997203 GM Valve Assembly, Fuel Vapor Canister Purge Product Photo 1 of 3
  • Part Description
    VALVE, Fuel Tank Evaporator/Purge Control
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number1997203
    Part DescriptionVALVE, Fuel Tank Evaporator/Purge Control
    Other NamesPurge Valve, Solenoid, Solenoid Valve
    Item Dimensions4.2 x 3.1 x 3.2 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU1997203
    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
    1988-1992 Buick Regal6 Cyl 2.8L, 6 Cyl 3.1L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL
  • 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 1997203 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How does the location of the EVAP canister and Canister Purge Valves change in the 1990 Pontiac Grand Prix? Posted by Caprice A.
    A:
    In 2000 and later models, the EVAP canister is mounted on top of the fuel tank, requiring the tank to be lowered for access. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Dec 14, 2025

Genuine GM Part 1997203, the Right Choice

To ensure reliability, purchase GM part # 1997203 Valve Assembly, Fuel Vapor Canister Purge. It is sometimes referred to as Buick Canister Purge Valves. 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 Buick Regal models.

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