Wiring Harness/Engine fit your 1991 Chevrolet Astro 2WD

My Vehicle Change Vehicle

1991 Chevrolet Astro 2WD

4-Speed Automatic Transmission, THM700R4/4L60

My Vehicle Change Vehicle

1991 Chevrolet Astro 2WD

4-Speed Automatic Transmission, THM700R4/4L60

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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

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Cooling System, Grille, Oil System

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Frames, Springs, Shocks, Bumpers

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

Transmission - Automatic

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

10034222
RELAY, Throttle Control, RELAY,THROTTLE CONTROL(9.277)

10034222
RELAY, Fuel Pump, RELAY,FUEL PUMP(4-WAY, 3 IN-A-ROW & 1 OFF-SET, CODE 4222)(9.277)

CONNECTOR, Computer Control Sensors
88987993
CONNECTOR, SENSOR-ENGINE COOLANT TEMPERATURE(FEMALE METRI-PACKING, PULL TO SEAT, COOLANT TEMPERATURE SENSOR)(GRAY)(2-WAY FEMALE)(GT150 SEALED)(W/LEADS)(4.651)
Fitting Vehicle Options:
M1
MSRP: $79.04
$35.41
1
Add To Cart
12085502
CONNECTOR, MAP SENS(GREEN)(3-WAY MALE)(W/LEADS)
- Fitting Vehicle Options:
  M1
MSRP: $51.44
$27.25
1
Add To Cart
12085502
CONNECTOR, MAP SENS(PART OF 1)(GREEN)(3-WAY MALE)(W/LEADS)
- Fitting Vehicle Options:
  LM1(LB4,L35,C42,C60)
MSRP: $51.44
$27.25
1
Add To Cart
13584255
CONNECTOR, SENSOR-VEHICLE SPEED(PART OF 1)(BLACK)(2-WAY FEMALE)(M/P280)(2.530)
- Fitting Vehicle Options:
  LM1
- Replaced By:
  19368868
MSRP: $76.96
$34.47
1
Add To Cart
19368868
CONNECTOR, SENSOR-ENGINE SPEED(BLACK)(2.5MM2)(2-WAY FEMALE)(W/LEADS)(M/P280)(TWO RELEASE TABS ON THE SIDE)(2.530)
- Fitting Vehicle Options:
  M1(LB4,LU2,C42)
MSRP: $76.96
$34.47
1
Add To Cart

13586114
CONNECTOR, Electronic Brake Control, CONNECTOR,SENSOR-WHEEL SPEED(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $47.82
$25.34
1
Add To Cart

13586114
CONNECTOR, Wiring Junction, CONNECTOR,FUEL INJECTOR(PART OF 1)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
MSRP: $47.82
$25.34
1
Add To Cart

88987993
CONNECTOR, Coolant Temperature (Engine Unit), CONNECTOR,SENSOR-ENGINE COOLANT TEMPERATURE(FEMALE METRI-PACKING, PULL TO SEAT, COOLANT TEMPERATURE SENSOR)(GRAY)(2-WAY FEMALE)(GT150 SEALED)(W/LEADS)(4.651)
MSRP: $79.04
$35.41
1
Add To Cart

88987993
CONNECTOR, Brake Master Cylinder Reservoir, CONNECTOR,SENSOR-ENGINE COOLANT TEMPERATURE(PART OF 1)
MSRP: $79.04
$35.41
1
Add To Cart

NUT, Hexagon
11502848
NUT, HEXAGON STYLE M5X.8X4.45
Replaced By:
11609467
MSRP: $5.03
$3.20
1
Add To Cart
11502848
NUT, HEXAGON STYLE M5X.8X4.45(ENGINE WIRING HARNESS START LEAD)
- Replaced By:
  11609467
MSRP: $5.03
$3.20
1
Add To Cart
11509480
NUT, HEXAGON,M8X1.25,4THK,BRASS,PLAIN(BATTERY POSITIVE CABLE)
MSRP: $1.26
$1.00
10
Add To Cart

CONNECTOR, Multi Port Fuel Injection Idle Air
12085506
CONNECTOR, MOTOR-IDLE AIR CONTROL VALVE(BLACK)(4-WAY M)(W/LEADS)(2.535)
Fitting Vehicle Options:
M1
MSRP: $59.81
$31.72
1
Add To Cart
19329253
CONNECTOR, MOTOR-IDLE AIR CONTROL VALVE(PART OF 1)(4-WAY FEMALE)(W/LEADS)(2.530)
- Fitting Vehicle Options:
  LM1
MSRP: $97.76
$41.06
1
Add To Cart

19368669
CONNECTOR, Multi Port Fuel Injection Throttle Position, CONNECTOR,SENSOR-THROTTLE POSITION(PART OF 1)(BLACK)(0.75MM)(3-WAY FEMALE)(W/LEADS)(2.530)
MSRP: $56.14
$29.75
1
Add To Cart

12085499
CONNECTOR, Engine Fuel Filter, CONNECTOR,OIL PRESSURE FUEL PUMP CUTOFF SWITCH(GRAY)(3-WAY FEMALE W/LEADS)(2.535)
MSRP: $62.70
$33.23
1
Add To Cart

12085499
CONNECTOR, Engine Oil Pressure/Temperature, CONNECTOR,SWITCH-ENGINE OIL PRESSURE INDICATOR(PART OF 1)(GRAY)(3-WAY FEMALE W/LEADS)(2.535)
MSRP: $62.70
$33.23
1
Add To Cart

CONNECTOR, A/C Compressor (Internal Parts)

12085503
CONNECTOR, SWITCH-A/C COMPRESSOR HIGH PRESSURE CUTOFF(PART OF 1)(BLACK)(2-WAY FEMALE W/LEADS)(2.535)
MSRP: $53.58
$28.42
1
Add To Cart
12085521
CONNECTOR, SWITCH-A/C COMPRESSOR HIGH PRESSURE CUTOFF(PART OF 1)(RED)(2-WAY FEMALE W/LEADS)(2.535)
MSRP: $39.23
$20.79
1
Add To Cart

12085533
CONNECTOR, Transmission Converter, CONNECTOR,TORQUE CONVERTER CLUTCH WIRING(WHITE)(3-WAY MALE)(W/LEADS)(FEMALE TERMINAL USE 12354970,16 GAGE)(2.535)
MSRP: $54.40
$28.83
1
Add To Cart

12101871
CONNECTOR, Distributor (also Knock Sensor), CONNECTOR,MODULE-KNOCK SENSOR(BLACK)(4-WAY F)(W/LEADS)(2.535)
MSRP: $55.28
$23.23
1
Add To Cart

CONNECTOR, Chassis Electrical
12101896
CONNECTOR, WIRING HARNESS(GRAY)(2-WAY MALE)(W/LEADS)(2.535)
Fitting Vehicle Options:
M1(LB4,LU2,C42)
MSRP: $40.24
$21.32
1
Add To Cart
12101930
CONNECTOR, INLINE-TO FUEL PUMP(BLACK)(3-WAY MALE)(W/LEADS)(2.535)
- Fitting Vehicle Options:
  M1
MSRP: $46.36
$24.57
1
Add To Cart
12126463
CONNECTOR, ENGINE WIRING HARNESS BHD(BLACK)(2-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options:
  LM1(MD8,ANL)
MSRP: $80.43
$36.03
1
Add To Cart
19329253
CONNECTOR, DISTRIBUTOR(4-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options:
  LM1
MSRP: $97.76
$41.06
1
Add To Cart
12117271
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(8-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options:
  LM
12125676
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(10-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options:
  LM1

12101896
CONNECTOR, Ignition Coil, CONNECTOR,COIL-IGNITION(PART OF 1)(GRAY)(2-WAY MALE)(W/LEADS)(2.535)
MSRP: $40.24
$21.32
1
Add To Cart

13586175
CLIP, Chassis/Engine Wiring Harness, CLIP,INSTRUMENT PANEL WIRING HARNESS(RED)(5-WAY FEMALE)(W/O LEADS)(USED W/12015860 TERMINAL)(2.530)
MSRP: $8.49
$5.40
1
Add To Cart

13586175
RETAINER, Fuel Tank Gage, RETAINER,FUEL SENDER WIRING HARNESS CONNECT(RED)(5-WAY FEMALE)(W/O LEADS)(USED W/12015860 TERMINAL)(2.530)
MSRP: $8.49
$5.40
1
Add To Cart

Engine Coolant Temperature (Dash Unit)

6288704
(ENGINE COMPARTMENT)
MSRP: $2.32
$1.23
1
Add To Cart
6288704
(PART OF 1)
MSRP: $2.32
$1.23
1
Add To Cart

CONNECTOR, Generator
88987962
CONNECTOR, GENERATOR(4-WAY FEMALE)(W/LEAD)(W/WIRES IN CAVITIES F,L,P & S)(2.535)
Fitting Vehicle Options:
M1
MSRP: $104.02
$43.69
1
Add To Cart
88987962
CONNECTOR, GENERATOR(PART OF 1)(4-WAY FEMALE)(W/LEAD)(W/WIRES IN CAVITIES F,L,P & S)(2.535)
- Fitting Vehicle Options:
  LM1(LB4,LU2,C42)
MSRP: $104.02
$43.69
1
Add To Cart

SCREW

11505323
SCREW, PAN HEAD CROSS RECESS W/EXTERNAL LOCK WASHER M4.8X1.59X10 ZINC ORGANIC TAP
11505323
SCREW, PAN HEAD CROSS RECESS W/EXTERNAL LOCK WASHER M4.8X1.59X10 ZINC ORGANIC TAP(ENGINE WIRING HARNESS)

12020307
RETAINER, RETAINER,ENGINE WIRING HARNESS

HARNESS, Engine Wiring
12070893
HARNESS, ENGINE WIRING
Fitting Vehicle Options:
M1(LB4,LU2,C42)
12070893
HARNESS, ENGINE WIRING(INCLUDES 3-6,8,9,11-13,15,17,19,20,26-29,31,34-36,40-43,45-58)
- Fitting Vehicle Options:
  M1(LB4,LU2,C42)
12097558
HARNESS, ENGINE WIRING(SOME EARLY BUILT VEHICLES MAY REQ 12101903 CONNECT AT A/C COMPENSATOR CLUTCH)
- Fitting Vehicle Options:
  M1(LB4,LU2,C60)
12097558
HARNESS, ENGINE WIRING(INCLUDES 3-6,8,9,11-13,15,17,19,20,26-29,31,34-36,40-43,45-58)(SOME EARLY BUILT VEHICLES MAY REQ 12101903 CONNECT AT A/C COMPENSATOR CLUTCH)
- Fitting Vehicle Options:
  LM1(LB4,LU2,C60)

12102491
CONNECTOR, CONNECTOR,INSTRUMENT PANEL WIRING HARNESS(PART OF 1)

12157333
CABLE, Battery(Positive), CABLE,BATTERY POSITIVE(1879.6MM LG)

19130464
STRAP, TIE 0.38" WIDTH,BUNDLE DIAMETER 1/16"-1-3/4", 8.27" LENGTH,NYLON 6/6 FITS 0.
MSRP: --
$13.05
1
Add To Cart

19130464
STRAP, TIE 0.38" WIDTH,BUNDLE DIAMETER 1/16"-1-3/4", 8.27" LENGTH,NYLON 6/6 FITS 0.(PART OF 1)
MSRP: --
$13.05
1
Add To Cart

11503749
NUT, M6X1
MSRP: $1.94
$1.03
10
Add To Cart

12338139
SCREW, HEX WASHER HEAD,SELF TAP,M6.3X1.81X13,13.2 O.D.,6010M,PHOSPHATE ZINC ORGANIC(FUEL SENDER GROUND WIRE)
MSRP: $0.84
$0.55
10
Add To Cart

12337828
SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R(ENGINE WIRING HARNESS)
- Replaced By:
  22527475
MSRP: $10.63
$6.76
10
Add To Cart

11501869
WASHER, EXTERNAL TOOTHED LOCK,M8,15 O.D.,.85THK,STEEL,ZINC(FUEL SENDER GROUND WIRE)
MSRP: $6.08
$3.39
1
Add To Cart

11503663
WASHER, 6.3MM INSIDE DIAMETER, 12.5MM OUTSIDE DIAMETER, .60MM THICK
MSRP: $5.11
$3.24
1
Add To Cart

11503663
WASHER, 6.3MM INSIDE DIAMETER, 12.5MM OUTSIDE DIAMETER, .60MM THICK(ENGINE WIRING HARNESS START LEAD)
MSRP: $5.11
$3.24
1
Add To Cart

11610327
CLAMP, SINGLE CLOSED LOOP,DIAMETER 25.4,15.9 WIDTH,25.8 C/C,SAE1008,GMW(PART OF 1)
MSRP: $7.19
$4.57
1
Add To Cart

12101870
CONNECTOR, WIRING HARNESS(PART OF 1)(2.535)
MSRP: $21.90
$11.61
1
Add To Cart

12101923
CONNECTOR, W/LEADS,3 WAY TOWER(FEMALE TERMINALS)(THROTTLE POSITIVE SENSOR)(FOR CONNECT W/MALE TERMINALS, USE #12116257)
MSRP: $51.13
$27.09
1
Add To Cart

12101930
CONNECTOR, W/LEADS(PART OF 1)(2.535)
MSRP: $46.36
$24.57
1
Add To Cart

12102619
CONNECTOR, METRI-PACKING MIXED 4-WAY(W/LEADS)(SOLENOID-INTAKE MANIFOLD TUNING VALVE)(2.483)
MSRP: $48.26
$25.58
1
Add To Cart

12102619
CONNECTOR, METRI-PACKING MIXED 4-WAY(W/LEADS)(FUEL PUMP RELAY)(2.483)
MSRP: $48.26
$25.58
1
Add To Cart

12102619
CONNECTOR, METRI-PACKING MIXED 4-WAY(W/LEADS)(PART OF 1)(2.483)
MSRP: $48.26
$25.58
1
Add To Cart

12102621
CONNECTOR, A/C COMPRESSOR SWITCH,W/LEADS(PART OF 1)(2.535)
MSRP: $31.18
$16.53
1
Add To Cart

12126451
CONNECTOR(TIMING LIGHT SIGNAL)(2.530)
MSRP: $25.22
$13.37
1
Add To Cart

12126451
CONNECTOR(PART OF 1)(2.530)
MSRP: $25.22
$13.37
1
Add To Cart

12355066
STRAP, ENGINE WIRING HARNESS
MSRP: $0.42
$0.23
25
Add To Cart

14051876
NUT, HEXAGON W/TUBE TYPE CONICAL WASHER 1/4-20 THREAD PHOSPHATE ZINC ORGANIC
MSRP: $7.24
$4.57
1
Add To Cart

25509274
PLUG, HEXAGON HEAD,M18X1.5X10,TAPER THREAD 1:16,19 O.D.,PH(OXYGEN SENSOR HOLE)
MSRP: $7.20
$4.57
1
Add To Cart

9442119
BOLT, HEXAGON,3/8-16X7/8,HEADER POINT,GM300M,PLATE STEEL
MSRP: --
$13.05
1
Add To Cart

12102568
CONNECTOR, WEATHER RESISTANT(FUEL INJECTOR WIRING)(3.300)

12102568
CONNECTOR, WEATHER RESISTANT(FUEL INJECTOR)(3.300)

12102568
CONNECTOR, WEATHER RESISTANT(PART OF 1)(3.300)

9439512
WASHER, SPRING LOCK INSIDE DIAMETER 3/8X11/16 OUTSIDE DIAMETER

9439914
BOLT, HEXAGON, 3/8-16X1.0,0.84 THREAD 280M ZINC ORGANIC(ENGINE WIRING HARNESS)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 Chevrolet Astro 2WD 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: VAN ASTRO.