Make sure this part fits

GM 20646438
Lock Switch

1987-1991 GM

Customer Questions & Expert Answers (1)
GM 20646438 Lock Switch
  • Part Description
    Switch, Door Electric And Vacuum Locks; Door Lock Switch
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1988-1990 Buick ElectraLimited, Park Avenue, Park Avenue Ultra, T-Type6 Cyl 3.8 L GAS
    1987-1991 Buick LeSabreBase, Custom, Limited, T-Type6 Cyl 3.8 L GAS
    1987-1991 Cadillac SevilleBase, STS8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    1988-1990 Oldsmobile 98Regency, Regency Brougham, Regency Touring6 Cyl 3.8 L GAS
    1987-1991 Oldsmobile Delta 88Royale, Royale Brougham6 Cyl 3.8 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20646438 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20646438 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Lock Switch 20646438 Designed for Proper Fit and Performance

Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 20646438 Lock Switch is also referred to as GM Door Lock Switch. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Cadillac Seville. Buick LeSabre, Electra. Oldsmobile 98, Delta 88.
The genuine GM part using Part Number 20646438 Lock Switch represents a Lock Switch which provides peak performance when it comes to vehicle security and convenience applications. The Direct Replacement part in New condition provides your vehicle with perfect match compatibility which makes it a necessary element for functional system maintenance. Vehicle security depends heavily on the door lock switch which functions inside the driver's side door panel to activate both locking and unlocking operations for all vehicle doors through one command. The system plays an essential role in safeguarding access because solenoids or reversible electric motors operate within its design. A master switch on the driver's door regulates all door operations and provides users with enhanced convenience alongside door-specific switches. Another common feature of the control system is relays which work with keyless entry interfaces that many models include for remote vehicle-locking features. The door lock switch design underwent adaptations throughout time mainly because automatic door locking systems became available which safety features for vehicle occupants. Kinds of this brand operate as a crucial functional component that helps protect vehicles while simplifying operation (Part Number:20646438 Lock Switch). The factory warranty from GM supports this GM component which ensures reliability and performance quality. Find our Shipping Policy and complete Return Policy content under separate pages containing full details about both functions.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.