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Buick 19178831 Electronic Ignition Control Module Assembly (W/O Coil)

1994-1996 Buick Century

Customer Questions & Expert Answers (3)
19178831 GM Electronic Ignition Control Module Assembly (W/O Coil) Illustration 1 of 1
  • Part Description
    Module Asm,Electronic Ignition Control (W/O Coil) ; Module, Distributor (Also Knock Sensor)
  • Replaces
    10474855, 10476634
  • 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 Number19178831
    Part DescriptionModule Asm,Electronic Ignition Control (W/O Coil) ; Module, Distributor (Also Knock Sensor)
    Other NamesIgnition Module, Module
    Item Dimensions8.3 x 4.6 x 2.3 inches
    Item Weight0.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces10474855, 10476634
    ManufacturerGeneral Motors
    SKU19178831
    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
    1994-1996 Buick Century4 Cyl 2.2LCUSTOM, CUSTOM STATION WAGON, SPECIAL, SPECIAL 4 DOOR, SPECIAL STATION WAGON
  • 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 19178831 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do I check the High Energy Ignition System (HEI) and the Ignition Control Module for the 1996 GMC Sonoma? Posted by Hillard S.
    A:
    To check the HEI, start by disconnecting the four-terminal connector from the distributor and test for a spark at the coil using a spark tester connected to the coil wire. If there is a spark, inspect the distributor cap, rotor, and coil wire for any damage or opens. In case there's no spark, remove the distributor cap and reconnect the four-terminal connector to the ignition module. Unplug the two-wire connector from the distributor and check for voltage at the module positive (+) terminal of the two-wire connector with the ignition switch turned ON. Depending on the reading, follow the diagnostic steps to identify potential faults and replace the faulty components as necessary. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / May 31, 2026
    Q:
    What should be done if necessary to access the Ignition Control Module and coil/module assembly of the 1994 Chevrolet Beretta? Posted by Jeremiah E.
    A:
    If necessary, the cooling fan should be removed to access the coil/module assembly. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Feb 06, 2023

Genuine GM Part 19178831, the Right Choice

To ensure reliability, purchase GM part # 19178831 Electronic Ignition Control Module Assembly (W/O Coil). It is sometimes referred to as Buick Igniter, Buick Ignition Control Module. 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 Century models.

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