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1978 Cadillac Commercial Chassis Parts - Connectors

OER Parts offers a wide selection of Electrical & Wiring for your 1978 Cadillac Commercial Chassis. OER Parts offers Batteries, Charging System, Chemicals, Chemicals & Supplies, Cruise Control, Horns, Sensors, Starters, Switches & Fuses,and Wiring & Connectors.


  2. Electrical & Wiring
  3. Wiring & Connectors
  4. Connectors

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  • Connectors (4)
  • Harnesses (4)
  • Wiring (1)

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    • EXPERT CUSTOMER SERVICE

    For Enthusiasts By Enthusiasts

    Our friendly customer support staff is standing by and ready to help you. Whether its a product, order, or technical, we have you covered. Submit a request online or contact us.

    1947-1990 GM, Ford, Chrysler; Headlamp Pigtail Socket; 3 Prong; Each; Various Models

    Product#: WE303

    1947-1990 GM, Ford, Chrysler; Headlamp Pigtail Socket; 3 Prong; Each; Various Models

    Product#: WE303

    1947-1990 GM, Ford, Chrysler; Headlamp Pigtail Socket; 3 Prong; Each; Various Models

    MSRP: $4.99 ea
    LEARN MORE
    1956-96 AMC, Chrysler, GM, Ford; Wiring Connector; 2-Terminal; Female; Various Applications

    Product#: A17690

    1956-96 AMC, Chrysler, GM, Ford; Wiring Connector; 2-Terminal; Female; Various Applications

    Product#: A17690

    1956-96 AMC, Chrysler, GM, Ford; Wiring Connector; 2-Terminal; Female; Various Applications

    MSRP: $7.99 ea
    LEARN MORE
    1959-01 158, 194, or 194A Lamp Socket

    Product#: A13558

    1959-01 158, 194, or 194A Lamp Socket

    Product#: A13558

    1959-01 158, 194, or 194A Lamp Socket

    MSRP: $5.99 ea
    LEARN MORE
    1969-81 Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac; Lamp Socket; 1-9/16" tall base;

    Product#: A11154

    1969-81 Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac; Lamp Socket; 1-9/16" tall base;

    Product#: A11154

    1969-81 Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac; Lamp Socket; 1-9/16" tall base;

    MSRP: $6.99 ea
    LEARN MORE

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