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Parts found for 1991 Chevrolet S10 Blazer 4WD > Fuel System, Exhaust, Emission System > E.C.M. Module & Wiring Harness

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  •  
    BOLT, Emission Control System Make Sure These Fit  
  • GM 12337892
    BOLT, ECM BRACKET(M5X.8X16 THREAD)(SPECIAL)
    Fitting Vehicle Options: T1
    Require Quantity: 04
    Package Quantity: 1
    $2.32
    $1.30
  • GM 12337892
    BOLT, ECM BRACKET(W/CLIP,U-NUT & STUD)(M5X.8X16 THREAD)(SPECIAL)
    Fitting Vehicle Options: ST1(EXC ZR9,Z79)
    Require Quantity: 02
    Package Quantity: 1
    $2.32
    $1.30
  •  
    BOLT, Tapping Make Sure These Fit  
  • GM 11508256
    BOLT, HEX FLANGED HEAD,SELF-TAP,M4.2X1.4X13,11.6THD,8.5 O.D.,GM6010M,PHOSPHATE ORGANIC
    $0.82
    $0.46
    Ships in 1-3 Business Days
  • GM 11589015
    BOLT, HEX WASHER HEAD W/FL WASHER M4.2X1.41X20,12.5 O.D.,DOG POINT,6010M,7253M
    Replaced by: 11547755
    $0.72
    $0.46
  •  
    BRACKET, Emission Control System Make Sure These Fit  
  • GM 15664699
    BRACKET, ECM
    Fitting Vehicle Options: T1(03)(ZR9)
    --
    --
  • GM 15637781
    BRACKET, ECM(UPPER)
    Fitting Vehicle Options: T106(03)(ZR9)
    --
    --
  •  
    CONNECTOR, Chassis Electrical Make Sure These Fit  
  • GM 12125772
    CONNECTOR, INLINE-TO ENGINE HARNESS,ECM HARNESS
    Fitting Vehicle Options: ST1, T1
    --
    --
  • GM 12045575
    CONNECTOR, INLINE-TO ENGINE HARNESS,ECM HARNESS(BLACK)(32-WAY F)(W/O TERMINAL LOCK)(3.670)
    Fitting Vehicle Options: ST1(LB4), T1
    --
    $18.79
    Ships in 1-3 Business Days
  • GM 12101823
    CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(GRAY)(10-WAY MALE METRI-PACK 150)(W/LEADS)(2.535)
    Fitting Vehicle Options: ST1
    $89.24
    $49.91
    Ships in 1-3 Business Days
  •  
    EPROM, Emission Control System Make Sure These Fit  
  • GM 16164174
    EPROM, ECM(4175AYBN,9137AWXJ,3086AXXA,4053AYBM)
    Fitting Vehicle Options: T106(03)(ZR9)
    --
    --
  • GM 16051636
    EPROM, ECM(CODE 16051637)(CALPAK)
    Fitting Vehicle Options: ST1(LB4,GU2,NB2), ST1(LB4,MD8,NA5,NA6,NB2)(EXC NM8,ZR9), ST1(LB4,MD8,NM8,NB2)(EXPORT), T1(LB4,GU2,NB2), T1(LB4,MD8,NM8,NB2)(EXPORT)
    $102.84
    $57.59
  • GM 16060836
    EPROM, ECM(CODE 16060837)(CALPAK)
    Fitting Vehicle Options: ST1(LB4,GU2,GU4,GU6,MY2)(EXC NM8), T1(LB4,GU2,GU4,GU6,MY2)(EXC NM8)
    --
    --
  • GM 16166332
    EPROM, ECM(CODE 6335AYPX,1438AKSS,5099ANLJ)(CALIBRATOR)
    Fitting Vehicle Options: ST1(LB4,MD8,NM8)(EXPORT), T1(LB4,MD8,NM8)(EXPORT)
    --
    --
  • GM 16184104
    EPROM, ECM(CODE 7394ATAS)
    Fitting Vehicle Options: ST1(LB4,MY2,GU4,NA5,NA6)(EXC NM8), T1(LB4,MY2,GU4,NA5,NA6)(EXC NM8)
    --
    --
  • GM 16184106
    EPROM, ECM(CODE 7398ATAT)
    Fitting Vehicle Options: ST1(LB4,MY2,GU6,NA5,NA6)(EXC NM8), T1(LB4,MY2,GU6,NA5,NA6)(EXC NM8)
    --
    --
  • GM 16184103
    EPROM, ECM(CODE 7403ATAU)
    Fitting Vehicle Options: ST1(LB4,GU2,NB2), T1(LB4,GU2,NB2)
    --
    --
  • GM 16184106
    EPROM, ECM(CODE 7412ATAX)
    Fitting Vehicle Options: ST1(LB4,MY2,GU6,NB2), T1(LB4,MY2,GU6,NB2)
    --
    --
  • GM 16147593
    EPROM, ECM(CODE 7594ATBA)
    Fitting Vehicle Options: ST1(LB4,MD8,NA5,NA6)(EXC NM8,ZR9)
    --
    --
  •  
    HARNESS, Engine Wiring Make Sure These Fit  
  • GM 12072082
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: T1(LB4,MY2,C42)
    --
    --
  • GM 12099878
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: T1(LB4,MY2,CTF,C42)
    --
    --
  • GM 12099879
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: T1(LB4,MY2,CTF,C60)
    $849.49
    $542.32
    Ships in 1-3 Business Days
  • GM 12125096
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: T106(03)(ZR9)
    --
    --
  • GM 12072077
    HARNESS, ENGINE WIRING(20AMP MINI)
    Fitting Vehicle Options: T1(LB4,MD8,C42)(EXC CTF,NM8)
    $753.33
    $480.92
    Ships in 1-3 Business Days
  •  
    MODULE, Emission Control System Make Sure These Fit  
  • GM 16198263
    MODULE, ENGINE CONTROL(INCLUDES 3)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: T106(03)(ZR9)
    Replaced by: 88999197
    --
    $212.91
    Ships in 1-3 Business Days
  • GM 88999146
    MODULE, ENGINE CONTROL(INCLUDES 3)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: ST1(LB4,MY2,MD8,NM8)
    --
    $189.27
    Ships in 1-3 Business Days
  • GM 88999152
    MODULE, ENGINE CONTROL(INCLUDES 3)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: ST1(LB4,MD8,NA5,NA6,NB2)
    $177.25
    $166.77
    Ships in 1-3 Business Days
  • GM 88999163
    MODULE, ENGINE CONTROL(INCLUDES 3)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: ST1(LB4,MY2,GU2,GU4,GU6,MD8,NA5,NA6,NB2)
    $195.33
    $176.88
    Ships in 1-3 Business Days
  • GM 16198263
    MODULE, ENGINE CONTROL(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: T106(03)(ZR9)
    Replaced by: 88999197
    --
    $212.91
    Ships in 1-3 Business Days
  • GM 88999146
    MODULE, ENGINE CONTROL(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: T1(LB4,MY2,MD8,NM8)
    --
    $189.27
    Ships in 1-3 Business Days
  • GM 88999152
    MODULE, ENGINE CONTROL(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: T1(LB4,MD8,NA5,NA6,NB2)
    $177.25
    $166.77
    Ships in 1-3 Business Days
  • GM 88999163
    MODULE, ENGINE CONTROL(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: T1(LB4,MY2,GU2,GU4,GU6,MD8,NA5,NA6,NB2)
    $195.33
    $176.88
    Ships in 1-3 Business Days
  • GM 88999194
    MODULE, ENGINE CONTROL(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: T1(03-53)(LN8,MD8)
    --
    $219.38
    Ships in 1-3 Business Days
  •  
    RETAINER, Emission Control System Make Sure These Fit  
  • GM 15679687
    Fitting Vehicle Options: ST1
    --
    --
  • GM 25519772
    RETAINER, ECM(PUSH ON)
    Fitting Vehicle Options: T1
    Require Quantity: 02
    Package Quantity: 1
    --
    $14.41
    Ships in 1-3 Business Days
  •  
    Standard Parts Make Sure These Fit  
  • GM 11504614
    NUT, HEXAGON W/CONICAL WASHER,M5X0.8,5.3THK,19 O.D.,9,PHOSPHATE ORGANIC,GM510M
    $5.90
    $3.30
    Ships in 1-3 Business Days
  • GM 10017198
    PLUG, HEXAGON 18X1.5MM STEEL
    $1.37
    $0.87
    Ships in 1-3 Business Days
  • GM 11508917
    SCREW, HEXAGON W/FL WASHER,TAP,M4.2X1.41X16,8 O.D.,BTHL POINT,STEEL,FL
    --
    --
  • GM 11508917
    SCREW, HEXAGON W/FL WASHER,TAP,M4.2X1.41X16,8 O.D.,BTHL POINT,STEEL,FL
    --
    --
  • GM 19130464
    STRAP, TIE 0.38" WIDTH,BUNDLE DIAMETER 1/16"-1-3/4", 8.27" LENGTH,NYLON 6/6 FITS 0.
    $1.19
    $0.76
  • GM 2077521
    WASHER, FL 7/32X1/2X5/8 1050 CADMIUM HARD
    $3.28
    $2.27
    Ships in 1-3 Business Days
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1991 Chevrolet S10 Blazer 4WD parts. Parts like E.C.M. Module & Wiring Harness are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl, 6 Cyl 2.8L, 6 Cyl 4.3L. Model Code: 2 DOOR, 4 DOOR, PICKUP.
 
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This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.