Wiring Harness/Engine fit your 1991 GMC Sonoma 4WD

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1991 GMC Sonoma 4WD

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Frames, Springs, Shocks, Bumpers, Fascias

Front Axle, Front Suspension, Steering

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Fuel System, Exhaust, Emission System

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Transmission - Automatic

Transmission - Manual

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

10034222
RELAY, A/C Electrical, RELAY,A/C COMPRESSOR(4-WAY, 3 IN-A-ROW & 1 OFF-SET, CODE 4222)

10034222
RELAY, Fuel Pump, RELAY,FUEL PUMP(4-WAY, 3 IN-A-ROW & 1 OFF-SET, CODE 4222)

13586114
CONNECTOR, Windshield Washer, CONNECTOR,MOTOR-WINDSHIELD WASHER PUMP(FRONT)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
$49.12 $26.03
1
Add To Cart

88987993
CONNECTOR, Brake Master Cylinder Reservoir, CONNECTOR,SENSOR-ENGINE COOLANT TEMPERATURE
$81.18 $36.37
1
Add To Cart

12337828
SCREW, Tapping, SCREW,HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R
- Replaced By: 22527475
$10.91 $6.94
1
Add To Cart

CONNECTOR, Computer Control Sensors

12085502
CONNECTOR, MAP SENS(GREEN)(3-WAY MALE)(W/LEADS)
$52.82 $27.98
1
Add To Cart
13584255
CONNECTOR, SENSOR-ENGINE SPEED(BLACK)(2-WAY FEMALE)(M/P280)(2.530)
- Replaced By: 19368868
$79.04 $35.41
1
Add To Cart
84788837
CONNECTOR, SENSOR-OXYGEN(BLACK)(1-WAY FEMALE)(W/LEADS)(2.530)
$85.92 $45.54
1
Add To Cart

12085506
CONNECTOR, Carburetor Accelerator Pump, CONNECTOR,VALVE-IDLE AIR CONTROL(BLACK)(4-WAY M)(W/LEADS)(2.535)
$61.43 $32.57
1
Add To Cart

12101937
CONNECTOR, A/C Compressor Clutch Actuating, CONNECTOR,COIL-A/C CLUTCH(GRAY)(2-WAY FEMALE)(W/LEADS)(2.535)
$41.04 $21.75
1
Add To Cart

19368669
CONNECTOR, Multi PORTION Fuel Injection Throttle Position, CONNECTOR,SENSOR-THROTTLE POSITION(BLACK)(0.75MM)(3-WAY FEMALE)(W/LEADS)(2.530)
$57.66 $30.56
1
Add To Cart

10029398
BRACKET, Wiring Junction, BRACKET,MULTIUSE RELAY(3.900)(PRODUCT 12561517)
$12.72
1
Add To Cart

12085488
CONNECTOR, Transmission Converter, CONNECTOR,TORQUE CONVERTER CLUTCH WIRING(BLACK)(2-WAY FEMALE)(W/LEADS)(2.535)
$43.73 $23.17
1
Add To Cart

12085488
CONNECTOR, Engine Coolant Temperature (Dash Unit), CONNECTOR,SWITCH-ENGINE COOLANT TEMPERATURE INDICATOR(BLACK)(2-WAY FEMALE)(W/LEADS)(2.535)
$43.73 $23.17
1
Add To Cart

12085499
CONNECTOR, Engine Oil Pressure/Temperature, CONNECTOR,SWITCH-ENGINE OIL PRESSURE INDICATOR(GRAY)(3-WAY FEMALE W/LEADS)(2.535)
$64.40 $34.13
1
Add To Cart

CONNECTOR, Chassis Electrical

12101828
CONNECTOR, METRI-PACKING 1-WAY,150 SERIES(ENGINE WIRING HARNESS)(11.950)
$17.60 $9.33
1
Add To Cart
12102568
CONNECTOR, WEATHER RESISTANT(INLINE-TO FUEL INJECTOR HARNESS)

CONNECTOR, Distributor (also Knock Sensor)

19329253
CONNECTOR, MODULE-DISTRIBUTOR IGNITION CONTROL(4-WAY FEMALE)(W/LEADS)(2.530)
$100.40 $31.20
1
Add To Cart
12101871
CONNECTOR, MODULE-KNOCK SENSOR

12101896
CONNECTOR, Ignition Coil, CONNECTOR,COIL-IGNITION(GRAY)(2-WAY MALE)(W/LEADS)(2.535)
$41.32 $21.89
1
Add To Cart

12162343
CONNECTOR, A/C Electrical, CONNECTOR,INLINE-TO A/C HARNESS(GRAY)(2-WAY MALE)(W/O LEADS)(4.720)
$6.67 $4.24
1
Add To Cart

19151475
BRACKET, Fuel Pump, BRACKET,FUEL PUMP RELAY(4.720)
$9.39 $5.25
1
Add To Cart

6286800
STRAP, Battery Negative and Engine Ground, STRAP,ENGINE GROUND(19")
$206.36 $113.50
1
Add To Cart

88987962
CONNECTOR, Generator, CONNECTOR,GENERATOR(BLACK)(4-WAY FEMALE)(W/LEAD)(W/WIRES IN CAVITIES F,L,P & S)(2.535)
$106.82 $56.61
1
Add To Cart

12066861
WIRE, Chassis Wiring, WIRE,VEHICLE SPEED SENSOR

HARNESS, Engine Wiring
12072077
HARNESS, ENGINE WIRING(20AMP MINI)
Fitting Vehicle Options: ST1(LB4,MD8,C42)(EXC CTF,NM8)
12072082
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: ST1(LB4,MY2,C42)
12072083
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: ST1(LB4,MY2,C60)(EXC CTF)
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)
12099877
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: ST1(LB4,MD8,CTF,C42)
12099878
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: ST1(LB4,MY2,CTF,C42)
12099879
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: ST1(LB4,MY2,CTF,C60)
12125096
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: T106(03)(ZR9)

15306009
CONNECTOR, Carburetor Vacuum, CONNECTOR,ELECTRONIC VACUUM REGULATOR VALVE WIRING(BLACK)(4-WAY FEMALE METRI-PACK 150)(W/LEADS)(OVAL)(2.530)
$59.68 $33.27

15627418
SHIELD, Emission System, SHIELD,ECM WIRING HARNESS GROMMET

497628
COVER, Battery Cable, COVER,BATTERY POSITIVE CABLE TERMINAL(BLACK)

11609411
NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200
$2.38 $1.51
10
Add To Cart

11503749
NUT, M6X1
$2.00 $1.06
10
Add To Cart

15714276
SCREW, HEX WASHER HEAD,W/FLAT WASHER,SELF TAP,M4.2X1.41X18,12.5 O.D.,6010M,PLATE STEEL(8.977)
- Replaced By: 11509374
$13.05
1
Add To Cart

12337820
STRAP, 15" TIE STRAP
$0.12 $0.07
10
Add To Cart

11502848
NUT, HEXAGON STYLE M5X.8X4.45
- Replaced By: 11609467
$5.17 $3.29
1
Add To Cart

9414034
NUT, HEXAGON .375-16X21/64 301M ZINC COATED
$0.85 $0.57
100
Add To Cart

11503663
WASHER, 6.3MM INSIDE DIAMETER, 12.5MM OUTSIDE DIAMETER, .60MM THICK
$5.25 $3.33
1
Add To Cart

12101870
CONNECTOR, WIRING HARNESS(FUEL PUMP PRIME)(2.535)
$22.50 $12.38
1
Add To Cart

12102619
CONNECTOR, METRI-PACKING MIXED 4-WAY(W/LEADS)(A/C COMPRESSOR RELAY)(2.483)
$49.56 $26.27
1
Add To Cart

12102619
CONNECTOR, METRI-PACKING MIXED 4-WAY(W/LEADS)(FUEL PUMP RELAY)(2.483)
$49.56 $26.27
1
Add To Cart

12102620
CONNECTOR, PIGTAIL,FEMALE METRI-PACKING,PULL TO SEAT,MANIFOLD AIR TEMPERATURE SENSOR(GRAY) 2 TERMINAL(MANIFOLD AIR TEMPERATURE SENS)(3.682)
$38.63 $20.48
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 GMC Sonoma 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 2.8L, 6 Cyl 4.3L. Model Code: PICKUP.