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Chevrolet 16128261 Distributor (also Knock Sensor) MODULE

1987-1995 Chevrolet

Customer Questions & Expert Answers (3)
16128261 GM Distributor (also Knock Sensor) MODULE Illustration 1 of 1
  • Part Description
    Module Asm ; Module, Distributor (Also Knock Sensor)
  • Replaces
    16052401
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number16128261
    Part DescriptionModule Asm ; Module, Distributor (Also Knock Sensor)
    Other NamesESC Control Module, Module, Spark Module
    Item Dimensions6.4 x 3.2 x 3.2 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces16052401
    ManufacturerGeneral Motors
    SKU16128261
    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
    1992, 1987 Chevrolet Blazer8 Cyl 5.0L, 8 Cyl 5.7L1/2 TON
    1988-1992 Chevrolet C15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1988-1995 Chevrolet C25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L DieselC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1988-1995 Chevrolet C35008 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB
    1987-1989 Chevrolet Camaro8 Cyl 5.7L2 DOOR, RS 2 DOOR, RS CONVERTIBLE
    1987-1990 Chevrolet Caprice6 Cyl 4.3L4 DOOR, BROUGHAM 4 DOOR, CLASSIC 2 DOOR, CLASSIC 4 DOOR, CLASSIC STATION WAGON, STATION WAGON
    1987-1989 Chevrolet Corvette8 Cyl 5.7L2 DOOR, CONVERTIBLE
    1987 Chevrolet El Camino6 Cyl 4.3LEL CAMINO, MONTE CARLO
    1987-1992 Chevrolet G108 Cyl 5.0L, 8 Cyl 5.7L1/2 TON CARGO, 1/2 TON PASSENGER
    1987-1992 Chevrolet G208 Cyl 5.0L, 8 Cyl 5.7L1/2 TON PASSENGER, 3/4 TON CARGO, 3/4 TON PASSENGER
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  • 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 16128261 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    Where is the knock sensor typically located in the 1990 Chevrolet C1500, and does its location vary based on the year, engine application, and the Ignition Control Module? Posted by Gershon S.
    A:
    The location of the knock sensor varies depending on the year and engine application, but it is typically found on the rear of the engine block or the side of the cylinder head. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Aug 16, 2025
    Q:
    What is the first step to remove the distributor and the Ignition Control Module of the 1987 Pontiac Firebird? Posted by Annette G.
    A:
    The first step is to remove the distributor cap and rotor. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / May 13, 2025

Genuine GM Part 16128261, the Right Choice

To ensure reliability, purchase GM part # 16128261 Distributor (also Knock Sensor) MODULE. It is sometimes referred to as Chevrolet Igniter, Chevrolet 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 Chevrolet Blazer, Camaro, P30 models.

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