How to replace the Power Distribution Relay attached to the wire harness on Chevrolet Express 3500?

The first step to replace the Power Distribution Relay on the wire harness requires you to utilize the Master Electrical Component List for identifying its position. First disconnect all fasteners securing the relay then remove all Connector Position Assurance devices, secondary locks and other locking features. A gentle process needs to be used to disconnect the relay from its connector on the wire harness. The relay installation requires connecting it to the wire harness connector with proper reinstallation of any CPA devices or secondary locks followed by secure attachment using the original fasteners or tape.

OEM Chevrolet Express 3500 Relay

Wire Relay

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15 Relays found

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Chevrolet Express 3500 Flasher
Part Number: 25746427
$61.61 MSRP: $120.62
You Save: $59.01 (49%)
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Product Specifications
- Other Name: Flasher, Chassis/Body Marker/Hazard; Flasher, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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Chevrolet Express 3500 Lock Relay, Passenger Side
Part Number: 19119238
$53.86 MSRP: $77.73
You Save: $23.87 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay; Multi Purpose Relay; Actuator Relay; Rear Lid, Door Locks, End Gate Elec, Seat Adjust/Lumbar, Radio/Speaker, Wiring, Brake
- Position: Passenger Side
- Replaces: 89027051, 12065122
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2001 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Express 3500 Fuel Pump Relay, Black; Gray; Green, Driver Side
Part Number: 19118886
$52.07 MSRP: $113.70
You Save: $61.63 (55%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay Kit, Fog/Driving; Rear Window Defroster; Multi-Purpose Relay; Cooling Fan; Mini-Relay; A/C, Fan, Control, Horn, Compressor, DRL, Main, Pump relays and more.
- Position: Driver Side
- Replaces: 12177235, 12135086, 12135005, 12193613, 12177233, 84095360, 12193601, 12193603, 12193611, 12135085, 12077867, 12077864, 12088577, 19131161
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2017 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Express 3500 Fuel Pump Relay, Black
Part Number: 13503103
$5.11 MSRP: $11.07
You Save: $5.96 (54%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay Assembly, Fan Control *Black; Daytime Running Light, Rear Window Defroster, Multi Purpose, Cooling Fan, ABS Relay; Fan Relay; automotive relay series for interior, engine, body & control systems.
- Replaces: 19115298, 12193612, 12135198, 12193602, 12077865, 12177234, 15328865, 21997408, 19116363
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2012 Chevrolet Express 3500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Express 3500 Fuel Pump Relay, Gray; Green
Part Number: 13503102
$7.74 MSRP: $16.90
You Save: $9.16 (55%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay, Voltage And Glow Plug; Daytime Running Light; Rear Window Defroster; Multi Purpose; Cooling Fan; Fog Light; ABS.; Relays: Fan, Horn, Window, Theft, Wiring, Wiper, A/C, Lighting, Brake, Emiss., Heater, Starter, Fuel
- Replaces: 12193604, 15328864, 12088592, 12177236, 12088576, 12193614, 12135175
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Express 3500 Fuel Pump Relay, Black
Part Number: 13500126
$11.65 MSRP: $21.88
You Save: $10.23 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assembly, Windshield Wiper Motor, Daytime Light, Rear Defroster, Blower Resistor, Multi Purpose, Fog Light; Fan Relay; Horn Relay; Compressor Relay; ECM Relay; Lock Relay; Resistor
- Replaces: 19116058, 92181835, 92199311, 12135180, 12077866, 15328867, 19115082, 15393413
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2020 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Express 3500 Circuit Breaker
Part Number: 13500114
$11.69 MSRP: $20.88
You Save: $9.19 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay Assembly, Accessory Time Delay *Gray; DRL, Rear Defroster, Multi-Purpose, Fog, Fuel Pump, Headlight, ABS, Flasher; Fusible Link; A/C, Fan, Control, Horn, Compressor, Main, ECM, Lock Relays; Module
- Replaces: 12088567, 12135170, 19116057, 92199312, 12193606, 12135034, 19115080, 15328866, 15393412
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2020, 1996-2002 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Express 3500 Fuel Pump Relay
Part Number: 21997416
$22.10 MSRP: $41.50
You Save: $19.40 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Main Wiring Junction And Fuse Block; Multi Purpose Relay; Fog Light Relay; Relays: Horn, Compressor, Head/Wash, Head/Fog, Turn Signal, Voltage & Glow Plug, A/C, Fuel Pump, Tail Lamp
- Replaces: 19115021, 19115563
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2012 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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Chevrolet Express 3500 Circuit Breaker
Part Number: 19303153
$19.02 MSRP: $35.72
You Save: $16.70 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Electronic Brake Control; Multi Purpose Relay; Relay: Wiring Junction, Wiper & Washer, Voltage & Glow, Engine Vacuum, Throttle
- Replaces: 12135197
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2012 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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Chevrolet Express 3500 Turn Signal Flasher
Part Number: 11516051
$43.13 MSRP: $83.72
You Save: $40.59 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Flasher, Hazard Lamp & Turn Signal Lamp; Hazard Flasher; Flasher; Flasher, Chassis/Body Marker/Hazard; Flasher, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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Chevrolet Express 3500 Negative Cable
Part Number: 8907034
Product Specifications
- Other Name: Cable Assembly Battery To Frame Grd Negative; Battery Cables; Ground Strap; Cable; Cable, Battery Negative And Engine Ground; Cable, Battery Ground(Negative)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 Chevrolet Express 3500 | Base, LS | 8 Cyl 6.5 L DIESEL
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Chevrolet Express 3500 Relay, Black
Part Number: 88986895
Product Specifications
- Other Name: Relay Assembly, Accessory *Black; Multi Purpose Relay; Relay, Windshield Wiper & Washer Control; Emission Control; Voltage & Glow Plug; Wiring Junction
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2012 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
View related parts
Chevrolet Express 3500 Flasher
Part Number: 25760222
Product Specifications
- Other Name: Flasher, Chassis/Body Marker/Hazard; Flasher, Turn Signal Lamp
- Replaces: 25749121
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
View related parts
Chevrolet Express 3500 Glow Plug Controller
Part Number: 12496472
Product Specifications
- Other Name: Relay Kit, Voltage And Glow Plug; Multi Purpose Relay; Relay; Relay, Voltage And Glow Plug
- Replaces: 12088560, 12135176
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Chevrolet Express 3500 | Base, LS | 8 Cyl 6.5 L DIESEL
View related parts
Chevrolet Express 3500 Flasher
Part Number: 12450329
Product Specifications
- Other Name: Flasher, Chassis/Body Marker/Hazard; Flasher, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 8.1 L GAS

Chevrolet Express 3500 Relay

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Chevrolet Express 3500 Relay Parts Questions & Experts Answers

Fuel Pump Relay, Black
13500126
Q: How to replace the Power Distribution Relay attached to the wire harness on Chevrolet Express 3500?
A: The first step to replace the Power Distribution Relay on the wire harness requires you to utilize the Master Electrical Component List for identifying its position. First disconnect all fasteners securing the relay then remove all Connector Position Assurance devices, secondary locks and other locking features. A gentle process needs to be used to disconnect the relay from its connector on the wire harness. The relay installation requires connecting it to the wire harness connector with proper reinstallation of any CPA devices or secondary locks followed by secure attachment using the original fasteners or tape.