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Parts found for 1991 Chevrolet S10 Blazer 4WD > Starter, Generator, Ignition, Electrical, Lamps > Wiring Harness/Engine

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  • GM 19152858
    BRACKET, Fuel Pump
    BRACKET,FUEL PUMP RELAY(W/1-MOUNTING HOLE HEXAGON CHROME FREE)(4.720)
    $3.76
    $2.40
    Ships in 1-3 Business Days
  • GM 15306009
    CONNECTOR, Carburetor Vacuum
    CONNECTOR,ELECTRONIC VACUUM REGULATOR VALVE WIRING(BLACK)(4-WAY FEMALE M/P150)(W/LEADS)(OVAL)(2.530)
    $48.30
    $27.01
    Ships in 1-3 Business Days
  •  
    CONNECTOR, Chassis Electrical Make Sure These Fit  
  • GM 12101893
    CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(1-WAY MALE)(W/LEADS)(2.535)
    Fitting Vehicle Options: ST1(06)(AU3,A31), ST1(16)(AU3,AX3,A31), T1(06)(AU3,A31,D48,WX7)(EXPORT)
    $15.06
    $8.42
    Ships in 1-3 Business Days
  • GM 12101903
    CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(NATURAL)(2-WAY F)(W/LEADS)(2.535)
    Fitting Vehicle Options: ST1(06-16)
    $28.19
    $15.76
    Ships in 1-3 Business Days
  • GM 12101828
    CONNECTOR, METRI-PACKING 1-WAY,150 SERIES(INLINE-TO ENGINE HARNESS)(11.950)
    $14.23
    $7.95
    Ships in 1-3 Business Days
  •  
    CONNECTOR, Computer Control Sensors Make Sure These Fit  
  • GM 13584255
    CONNECTOR, SENSOR-ENGINE SPEED(BLACK)(2-WAY FEMALE)(M/P280)(2.530)
    Replaced by: 19299616
    $56.70
    $31.71
    Ships in 1-3 Business Days
  • GM 12085502
    CONNECTOR, SENSOR-MAP(GREEN)(3-WAY MALE)(W/LEADS)
    $44.49
    $24.88
    Ships in 1-3 Business Days
  • GM 12117385
    CONNECTOR, SENSOR-OXYGEN(BLACK)(1-WAY F)(W/LEADS)
    $18.88
    $10.56
    Ships in 1-3 Business Days
  •  
    CONNECTOR, Distributor (also Knock Sensor) Make Sure These Fit  
  • GM 13584433
    CONNECTOR, MODULE-DISTRIBUTOR IGNITION CONTROL(BLACK)(4-WAY FEMALE)(SEALED)(W/O LEADS)(16.263)
    Replaced by: 19329253
    $74.85
    $41.91
    Ships in 1-3 Business Days
  • GM 12101871
    CONNECTOR, MODULE-KNOCK SENSOR(BLACK)(4-WAY F)(W/LEADS)(2.535)
    $53.79
    $30.09
    Ships in 1-3 Business Days
  •  
    CONNECTOR, Engine Oil Pressure/Temperature Make Sure These Fit  
  • GM 88862245
    CONNECTOR, SWITCH-ENGINE OIL PRESSURE INDICATOR(1 PINION SWITCH)(1 WAY FEMALE)(ALL MAKES)
    Fitting Vehicle Options: T105(06)(LB4), T105(16)(LB4), T106(03)(LB4), T106(03)(LB4,ZR9), T106(53)(LB4), T106(53)(LB4,ZR9), T108(03)(LB4), T108(03)(LB4,ZR9)
    $36.50
    $20.41
    Ships in 1-3 Business Days
  • GM 88862244
    CONNECTOR, SWITCH-ENGINE OIL PRESSURE INDICATOR(4 PINION SWITCH)(ALL MAKES)
    Fitting Vehicle Options: T105(06)(LB4), T105(16)(LB4), T106(03)(LB4), T106(53)(LB4), T108(03)(LB4)
    $40.82
    $22.86
    Ships in 1-3 Business Days
  • GM 12085499
    CONNECTOR, SWITCH-ENGINE OIL PRESSURE INDICATOR(GRAY)(3-WAY FEMALE W/LEADS)(2.535)
    Fitting Vehicle Options: ST1
    $49.18
    $27.51
    Ships in 1-3 Business Days
  • GM 88987962
    CONNECTOR, Generator
    CONNECTOR,GENERATOR(4-WAY FEMALE)(W/LEAD)(W/WIRES IN CAVITIES F,L,P & S)(2.535)
    $77.65
    $43.44
    Ships in 1-3 Business Days
  • GM 13586114
    CONNECTOR, Windshield Washer
    CONNECTOR,MOTOR-WINDSHIELD WASHER PUMP(FRONT)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(W/LEADS)(1.203)
    $36.55
    $20.45
    Ships in 1 Business Day
  •  
    HARNESS, Engine Wiring Make Sure These Fit  
  • GM 12072082
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: ST1(LB4,MY2,C42)
    --
    --
  • GM 12072083
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: ST1(LB4,MY2,C60)(EXC CTF)
    $1272.81
    $812.56
    Ships in 1-3 Business Days
  • GM 12099878
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: ST1(LB4,MY2,CTF,C42)
    --
    --
  • GM 12099879
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: ST1(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: ST1(LB4,MD8,C42)(EXC CTF,NM8)
    $753.33
    $480.92
    Ships in 1-3 Business Days
  • GM 12099877
    HARNESS, ENGINE WIRING(ALSO MAY REQUIRE 12085488 CONNECT & WATER TEMPERATURE SENSOR IF CONNECT IS BLOCK AND UNSEALED)
    Fitting Vehicle Options: ST1(LB4,MD8,CTF,C60)(EXC NM8,ZR9)
    --
    --
  • GM 10034222
    RELAY, Fuel Pump
    RELAY,FUEL PUMP(4-WAY, 3 IN-A-ROW & 1 OFF-SET, CODE 4222)(9.277)
    $20.26
    $11.33
    Ships in 1 Business Day
  •  
    Standard Parts Make Sure These Fit  
  • GM 12102619
    CONNECTOR, METRI-PACKING MIXED 4-WAY(W/LEADS)(A/C COMPRESSOR RELAY)(2.483)
    $41.62
    $23.28
    Ships in 1-3 Business Days
  • GM 12102619
    CONNECTOR, METRI-PACKING MIXED 4-WAY(W/LEADS)(FUEL PUMP RELAY)(2.483)
    $41.62
    $23.28
    Ships in 1-3 Business Days
  • GM 12102620
    CONNECTOR, PIGTAIL,FEMALE METRI-PACKING,PULL TO SEAT,MANIFOLD AIR TEMPERATURE SENSOR(GRAY) 2 TERMINAL(MANIFOLD AIR TEMPERATURE SENS)(3.682)
    $30.48
    $17.05
    Ships in 1-3 Business Days
  • GM 12102568
    CONNECTOR, WEATHER RESISTANT(INLINE-TO FUEL INJECTOR HARNESS)(3.300)
    $45.26
    $25.31
    Ships in 1-3 Business Days
  • GM 12101870
    CONNECTOR, WIRING HARNESS(FUEL PUMP PRIME)(2.535)
    $12.25
    $6.86
    Ships in 1-3 Business Days
  • GM 11503749
    NUT, M6X1
    $1.63
    $0.91
    Ships in 1-3 Business Days
  • GM 9414034
    NUT, HEXAGON .375-16X21/64 301M ZC
    $0.79
    $0.53
    Ships in 1-3 Business Days
  • GM 11502848
    NUT, HEXAGON STYLE M5X.8X4.45
    Replaced by: 11609467
    $4.19
    $2.68
    Ships in 1-3 Business Days
  • GM 11609411
    NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200
    $0.57
    $0.37
  • GM 15714276
    SCREW, HEX WASHER HEAD,W/FL WASHER,SELF TAP,M4.2X1.41X18,12.5 O.D.,6010M,PLATE STEEL(8.977)
    Replaced by: 88891793
    $1.04
    $0.66
  • GM 12337828
    SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R
    Replaced by: 22527475
    $1.08
    $0.68
  • GM 12337820
    STRAP, 15" TIE STRAP
    $2.00
    $1.12
    Ships in 1-3 Business Days
  • GM 11503663
    WASHER, 6.3MM INSIDE DIAMETER, 12.5MM OUTSIDE DIAMETER, .60MM THICK
    $4.57
    $2.91
    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 Wiring Harness/Engine 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.