Wiring Harness/Engine fit your 1991 GMC Syclone 4WD

Currently shopping for

1991 GMC Syclone 4WD

Change Vehicle

Categories Close X

Currently selected

Starter, Generator, Ignition, Electrical, Lamps

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers, Fascias

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Body Structure, Moldings & Trim, Cargo Stowage

Transfer Case

Transmission - Automatic

Transmission - Manual

How to use OE catalog

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

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

10034222
RELAY, A/C Electrical, RELAY,A/C COMPRESSOR(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)
$52.84 $28.67
1
Add To Cart

88987993
CONNECTOR, Brake Master Cylinder Reservoir, CONNECTOR,SENSOR-ENGINE COOLANT TEMPERATURE
$84.13 $39.31
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
$33.80 $20.42
1
Add To Cart

12085502
CONNECTOR, Computer Control Sensors, CONNECTOR,MAP SENS(GREEN)(3-WAY MALE)(W/LEADS)
$55.32 $29.31
1
Add To Cart

12085506
CONNECTOR, Carburetor Accelerator Pump, CONNECTOR,VALVE-IDLE AIR CONTROL(BLACK)(4-WAY M)(W/LEADS)(2.535)
$64.35 $34.12
1
Add To Cart

12101937
CONNECTOR, A/C Compressor Clutch Actuating, CONNECTOR,COIL-A/C CLUTCH(GRAY)(2-WAY FEMALE)(W/LEADS)(2.535)
$42.98 $22.78
1
Add To Cart

13584255
CONNECTOR, Computer Control Sensors, CONNECTOR,SENSOR-ENGINE SPEED(BLACK)(2-WAY FEMALE)(M/P280)(2.530)
- Replaced By: 19368868
$81.76 $38.16
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)
$61.96 $33.77
1
Add To Cart

10029398
BRACKET, Wiring Junction, BRACKET,MULTIUSE RELAY(3.900)(PRODUCT 12561517)
$5.32 $2.54
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)
$45.81 $24.27
1
Add To Cart

12085488
CONNECTOR, Transmission Converter, CONNECTOR,TORQUE CONVERTER CLUTCH WIRING(BLACK)(2-WAY FEMALE)(W/LEADS)(2.535)
$45.81 $24.27
1
Add To Cart

12085499
CONNECTOR, Engine Oil Pressure/Temperature, CONNECTOR,SWITCH-ENGINE OIL PRESSURE INDICATOR(GRAY)(3-WAY FEMALE W/LEADS)(2.535)
$67.46 $35.75
1
Add To Cart

12101828
CONNECTOR, Chassis Electrical, CONNECTOR,METRI-PACKING 1-WAY,150 SERIES(ENGINE WIRING HARNESS)(11.950)
$18.44 $9.77
1
Add To Cart

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 $5.18
1
Add To Cart

19329253
CONNECTOR, Distributor (also Knock Sensor), CONNECTOR,MODULE-DISTRIBUTOR IGNITION CONTROL(4-WAY FEMALE)(W/LEADS)(2.530)
$112.92 $36.04
1
Add To Cart

6286800
STRAP, Battery Negative and Engine Ground, STRAP,ENGINE GROUND(19")
$206.36 $109.37
1
Add To Cart

84788837
CONNECTOR, Computer Control Sensors, CONNECTOR,SENSOR-OXYGEN(BLACK)(1-WAY FEMALE)(W/LEADS)(2.530)
$90.00 $47.70
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)
$111.08 $35.44
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
- Fitting Vehicle Options: ST1(LB4,MD8,CTF,C42)
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)
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)

12101871
CONNECTOR, Distributor (also Knock Sensor), CONNECTOR,MODULE-KNOCK SENSOR

12102568
CONNECTOR, Chassis Electrical, CONNECTOR,WEATHER RESISTANT(INLINE-TO FUEL INJECTOR HARNESS)

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
$2.80 $1.77
10
Add To Cart

Genuine GM Parts, the Right Choice

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