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2021 Chevrolet Express 3500

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  2. Auto Parts
  3. Lighting and Electrical
  4. Electrical Connectors
  5. Engine Wiring Harness Connector for 2021 Chevrolet Express 3500

2021 Chevrolet Express 3500: Engine Wiring Harness Connector


Displaying 1 to 25 (of 25 products)

ACDelco PT2922 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$31.66
Avail:
2 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
GRAY
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
GRAY
4-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT3098 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$63.36
Avail:
4 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: X112
ENGINE HARNESS TO INTAKE MANIFOLD PRESS AIR TEMP SENSOR JUMPER HARNESS
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: X112
ENGINE HARNESS TO INTAKE MANIFOLD PRESS AIR TEMP SENSOR JUMPER HARNESS
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco 19301207 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

On Sale:

$25.16
Avail:
4 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B68A
KNOCK SENSOR 1
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B68A
KNOCK SENSOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B68B
KNOCK SENSOR 2
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B68B
KNOCK SENSOR 2
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco 84677313 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

On Sale:

$52.88
Avail:
25 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
BLACK
.75MM2
8-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
BLACK
.75MM2
8-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco 84727362 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

On Sale:

$25.59
Avail:
8 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
GM Original Equipment
SI ELEC CODE: B130B
EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 2
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo GM Original Equipment
SI ELEC CODE: B130B
EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 2
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
Chassis Wiring Harness Connector
GM Original Equipment
SI ELEC CODE: B131D
EXHAUST TEMPERATURE SENSOR 4
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo Chassis Wiring Harness Connector
GM Original Equipment
SI ELEC CODE: B131D
EXHAUST TEMPERATURE SENSOR 4
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
GM Original Equipment
SI ELEC CODE: B131A
EXHAUST TEMPERATURE SENSOR 1
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo GM Original Equipment
SI ELEC CODE: B131A
EXHAUST TEMPERATURE SENSOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco 84880894 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

On Sale:

$114.82
Avail:
1 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV
 
1
 
BLACK
2-WAY FEMALE)(W/LEADS
Eng: L8T
8th VIN Digit: 7
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV BLACK
2-WAY FEMALE)(W/LEADS
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

ACDelco 84928314 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

On Sale:

$58.04
Avail:
14 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: X130
ENGINE HARNESS TO CAMSHAFT POSITION SENSOR JUMPER HARNESS
BLACK
8-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: X130
ENGINE HARNESS TO CAMSHAFT POSITION SENSOR JUMPER HARNESS
BLACK
8-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT1511 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$17.38
Avail:
8 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: Q2
BLACK
A/C COMPRESSOR CLUTCH
2-WAY MALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: Q2
BLACK
A/C COMPRESSOR CLUTCH
2-WAY MALE)(W/LEADS

1 Per Vehicle

ACDelco PT1632 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$45.07
Avail:
8 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B34
ENGINE COOLANT TEMPERATURE SENSOR
BLACK
2-WAY FEMALE)(W/LEADS
Eng: LWN
8th VIN Digit: 1
 
2021 Chevrolet Express 3500 equipped with
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B34
ENGINE COOLANT TEMPERATURE SENSOR
BLACK
2-WAY FEMALE)(W/LEADS
Eng: LWN
8th VIN Digit: 1

1 Per Vehicle

ACDelco PT2923 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$32.66
Avail:
7 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B47B
FUEL RAIL PRESSURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B47B
FUEL RAIL PRESSURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT2929 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$32.04
Avail:
4 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B20
BRAKE FLUID LEVEL SWITCH
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B20
BRAKE FLUID LEVEL SWITCH
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: Q12
EVAPORATIVE EMISSION PURGE SOLENOID VALVE
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: Q12
EVAPORATIVE EMISSION PURGE SOLENOID VALVE
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
4.3L V6 Gas OHV,
4.3L V6 Flex OHV
 
1
 
SI ELEC CODE: B34
ENGINE COOLANT TEMPERATURE SENSOR
BLACK
2-WAY FEMALE)(W/LEADS
Eng: LV1
8th VIN Digit: P
 
2021 Chevrolet Express 3500 equipped with
4.3L V6 Gas OHV,
4.3L V6 Flex OHV SI ELEC CODE: B34
ENGINE COOLANT TEMPERATURE SENSOR
BLACK
2-WAY FEMALE)(W/LEADS
Eng: LV1
8th VIN Digit: P

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B35
ENGINE OIL LEVEL SWITCH
BLACK
2-WAY FEMALE)(W/LEADS
Eng: LWN
8th VIN Digit: 1
 
2021 Chevrolet Express 3500 equipped with
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B35
ENGINE OIL LEVEL SWITCH
BLACK
2-WAY FEMALE)(W/LEADS
Eng: LWN
8th VIN Digit: 1

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV
 
1
 
SI ELEC CODE: B35
ENGINE OIL LEVEL SWITCH
BLACK
2-WAY FEMALE)(W/LEADS
Eng: L8T
8th VIN Digit: 7
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV SI ELEC CODE: B35
ENGINE OIL LEVEL SWITCH
BLACK
2-WAY FEMALE)(W/LEADS
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

ACDelco PT2971 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
4.3L V6 Gas OHV,
4.3L V6 Flex OHV
 
1
 
SI ELEC CODE: B35
ENGINE OIL LEVEL SWITCH
BLACK
2-WAY FEMALE)(W/LEADS
Eng: LV1
8th VIN Digit: P
 
2021 Chevrolet Express 3500 equipped with
4.3L V6 Gas OHV,
4.3L V6 Flex OHV SI ELEC CODE: B35
ENGINE OIL LEVEL SWITCH
BLACK
2-WAY FEMALE)(W/LEADS
Eng: LV1
8th VIN Digit: P

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: E45
POSITIVE CRANKCASE VENTILATION HEATER
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: E45
POSITIVE CRANKCASE VENTILATION HEATER
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: Q18A
FUEL PRESSURE REGULATOR 1
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: Q18A
FUEL PRESSURE REGULATOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: Q47
EXHAUST GAS RECIRCULATION COOLER BYPASS SOLENOID VALVE
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: Q47
EXHAUST GAS RECIRCULATION COOLER BYPASS SOLENOID VALVE
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT2974 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$19.44
Avail:
26 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: X103
ENGINE HARNESS TO STARTER JUMPER HARNESS
BLACK
1-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: X103
ENGINE HARNESS TO STARTER JUMPER HARNESS
BLACK
1-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
STARTER MOTOR X2
SI ELEC CODE: M64
BLACK
1-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo STARTER MOTOR X2
SI ELEC CODE: M64
BLACK
1-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT2980 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$42.26
Avail:
7 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B37B
ENGINE OIL PRESSURE SENSOR
BLACK
3-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B37B
ENGINE OIL PRESSURE SENSOR
BLACK
3-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT3353 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B52D
HEATED OXYGEN SENSOR
BANK 1 SENSOR 2
GRAY
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B52D
HEATED OXYGEN SENSOR
BANK 1 SENSOR 2
GRAY
4-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B52F
HEATED OXYGEN SENSOR
BANK 2 SENSOR 2
GRAY
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B52F
HEATED OXYGEN SENSOR
BANK 2 SENSOR 2
GRAY
4-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT3534 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$65.11
Avail:
1 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
THROTTLE BODY
SI ELEC CODE: Q38
BLACK
6-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo THROTTLE BODY
SI ELEC CODE: Q38
BLACK
6-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: Q20
INTAKE AIR FLOW VALVE
BLACK
6-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: Q20
INTAKE AIR FLOW VALVE
BLACK
6-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT3607 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B52C
HEATED OXYGEN SENSOR
BANK 1 SENSOR 1
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B52C
HEATED OXYGEN SENSOR
BANK 1 SENSOR 1
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B52E
HEATED OXYGEN SENSOR
BANK 2 SENSOR 1
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B52E
HEATED OXYGEN SENSOR
BANK 2 SENSOR 1
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT3612 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

On Sale:

$43.07
Avail:
5 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: X142
ENGINE HARNESS TO COOLING FAN CLUTCH JUMPER HARNESS
BLACK
6-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: X142
ENGINE HARNESS TO COOLING FAN CLUTCH JUMPER HARNESS
BLACK
6-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT3739 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$63.33
Avail:
610 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
WIRE SIZE 2.5MM2
SI ELEC CODE: Q17A
FUEL INJECTOR 1
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo WIRE SIZE 2.5MM2
SI ELEC CODE: Q17A
FUEL INJECTOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
WIRE SIZE 2.5MM2
SI ELEC CODE: Q17B
FUEL INJECTOR 2
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo WIRE SIZE 2.5MM2
SI ELEC CODE: Q17B
FUEL INJECTOR 2
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
WIRE SIZE 2.5MM2
SI ELEC CODE: Q17C
FUEL INJECTOR 3
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo WIRE SIZE 2.5MM2
SI ELEC CODE: Q17C
FUEL INJECTOR 3
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
WIRE SIZE 2.5MM2
SI ELEC CODE: Q17D
FUEL INJECTOR 4
BLACK
2-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo WIRE SIZE 2.5MM2
SI ELEC CODE: Q17D
FUEL INJECTOR 4
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT3740 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
TURBOCHARGER VANE POSITION ACTUATOR
SI ELEC CODE: M103
BLACK
5-WAY FEMALE)(W/LEADS
2.5MM2
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo TURBOCHARGER VANE POSITION ACTUATOR
SI ELEC CODE: M103
BLACK
5-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle

ACDelco PT3793 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$63.01
Avail:
1 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: Q14
EXHAUST GAS RECIRCULATION VALVE
BROWN
6-WAY FEMALE)(W/LEADS
1.0MM2
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: Q14
EXHAUST GAS RECIRCULATION VALVE
BROWN
6-WAY FEMALE)(W/LEADS
1.0MM2

1 Per Vehicle

ACDelco PT3827 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$34.19
Avail:
2 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B193A
DK GRAY
CHARGE AIR COOLER INLET TEMPERATURE SENSOR
2-WAY FEMALE)(W/LEADS
2.0MM2
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B193A
DK GRAY
CHARGE AIR COOLER INLET TEMPERATURE SENSOR
2-WAY FEMALE)(W/LEADS
2.0MM2

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B193B
DK GRAY
CHARGE AIR COOLER OUTLET TEMPERATURE SENSOR
2-WAY FEMALE)(W/LEADS
2.0MM2
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B193B
DK GRAY
CHARGE AIR COOLER OUTLET TEMPERATURE SENSOR
2-WAY FEMALE)(W/LEADS
2.0MM2

1 Per Vehicle

ACDelco PT3886 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$50.90
Avail:
6 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: T8G
IGNITION COIL 7
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: T8G
IGNITION COIL 7
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: T8H
IGNITION COIL 8
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: T8H
IGNITION COIL 8
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: T8A
IGNITION COIL 1
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: T8A
IGNITION COIL 1
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: T8B
IGNITION COIL 2
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: T8B
IGNITION COIL 2
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: T8C
IGNITION COIL 3
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: T8C
IGNITION COIL 3
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: T8D
IGNITION COIL 4
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: T8D
IGNITION COIL 4
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: T8E
IGNITION COIL 5
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: T8E
IGNITION COIL 5
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: T8F
IGNITION COIL 6
BLACK
4-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: T8F
IGNITION COIL 6
BLACK
4-WAY FEMALE)(W/LEADS

1 Per Vehicle

ACDelco PT3926 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
SI ELEC CODE: B1
BLACK
A/C REFRIGERANT PRESSURE SENSOR
.75MM2
3-WAY FEMALE)(MCON CB SERIES)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo SI ELEC CODE: B1
BLACK
A/C REFRIGERANT PRESSURE SENSOR
.75MM2
3-WAY FEMALE)(MCON CB SERIES)(W/LEADS

1 Per Vehicle

ACDelco PT3940 Engine Wiring Harness Connector
for 2021 Chevrolet Express 3500

ACDelco
On Sale:

$32.55
Avail:
2 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
GM Original Equipment
SI ELEC CODE: B26
CRANKSHAFT POSITION SENSOR
BLACK
3-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo GM Original Equipment
SI ELEC CODE: B26
CRANKSHAFT POSITION SENSOR
BLACK
3-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
Chassis Wiring Harness Connector
GM Original Equipment
SI ELEC CODE: B154
DIESEL PARTICULATE FILTER EXHAUST DIFFERENTIAL PRESSURE SENSOR
BLACK
3-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo Chassis Wiring Harness Connector
GM Original Equipment
SI ELEC CODE: B154
DIESEL PARTICULATE FILTER EXHAUST DIFFERENTIAL PRESSURE SENSOR
BLACK
3-WAY FEMALE)(W/LEADS

1 Per Vehicle
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo
 
1
 
GM Original Equipment
SI ELEC CODE: B23
CAMSHAFT POSITION SENSOR
BLACK
3-WAY FEMALE)(W/LEADS
 
2021 Chevrolet Express 3500 equipped with
6.6L V8 Gas OHV,
4.3L V6 Gas OHV,
4.3L V6 Flex OHV,
2.8L L4 Diesel DOHC Turbo GM Original Equipment
SI ELEC CODE: B23
CAMSHAFT POSITION SENSOR
BLACK
3-WAY FEMALE)(W/LEADS

1 Per Vehicle
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