What is the purpose of relays and how can a faulty relay be identified and fixed on Chevrolet Blazer?

First, several electrical accessories in the vehicle use relays to transmit the electrical signal to the component and if the relay is defective, that component will not operate properly. The various relays are grouped together in several locations like the engine compartment. If a faulty relay is suspected, it can be removed and tested.

Genuine Chevrolet Blazer Relay

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32 Relays found

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Chevrolet Blazer RELAY ASM,ACSRY TIME DELAY CUTOFF *GRAY
Part Number: 13500114
$10.11 MSRP: $20.88
You Save: $10.77 (52%)
Ships in 1-2 Business Days
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Product Specifications
- 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:
- 1998-2005 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Relay Asm,Multiuse *Gray
Part Number: 13503102
$7.77 MSRP: $16.90
You Save: $9.13 (55%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: 12193604, 15328864, 12088592, 12177236, 12088576, 12193614, 12135175
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2005 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Relay Asm,Multiuse
Part Number: 19118886
$53.35 MSRP: $115.98
You Save: $62.63 (54%)
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Product Specifications
- Other Name: RELAY, Fuel Pump
- 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:
- 1995-2005 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Relay, Instrument Panel Wiring Harness *Black
Part Number: 13502674
$18.91 MSRP: $35.67
You Save: $16.76 (47%)
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Product Specifications
- Other Name: RELAY, Horn
- Replaces: 14100455
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet Blazer | 1/2 TON | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
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Chevrolet Blazer RELAY ASM,WSW MOT *BLACK
Part Number: 13500126
$11.60 MSRP: $21.88
You Save: $10.28 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 19116058, 92181835, 92199311, 12135180, 12077866, 15328867, 19115082, 15393413
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2005 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Relay Asm,Dr Lock <Use 1C5L8570A>
Part Number: 19119238
$58.45 MSRP: $84.73
You Save: $26.28 (32%)
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Product Specifications
- Other Name: RELAY, Door and End Gate Electrical; Actuator Relay, Lock Relay, Relay
- Replaces: 89027051, 12065122
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1997 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Flasher,Hazard Lamp
Part Number: 19209674
$17.98 MSRP: $25.52
You Save: $7.54 (30%)
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Product Specifications
- Other Name: FLASHER, Chassis/Body Marker/Hazard
- Replaces: 00491391, 10178780, 10041073, 10039390, 15648653, 491391, 11515735
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1998 Chevrolet Blazer | 1/2 TON, 2 DOOR, 4 DOOR | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel
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Chevrolet Blazer Relay, Electronic Brake Control
Part Number: 12088594
$11.10 MSRP: $26.68
You Save: $15.58 (59%)
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Product Specifications
- Other Name: RELAY, A/C Electrical
- Replaces: 12034544, 15210866, 15591178, 22555387, 25609047, 12088596, 22570060
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet Blazer | 1/2 TON | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
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Chevrolet Blazer Flasher,Hazard Lamp & Turn Signal Lamp
Part Number: 11516051
$43.81 MSRP: $85.40
You Save: $41.59 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: FLASHER, Chassis/Body Marker/Hazard; Flasher, Hazard Flasher, Turn Signal Flasher
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2001 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Relay Assembly, Multiuse
Part Number: 13502676
$6.13 MSRP: $11.56
You Save: $5.43 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: RELAY, Radio Receiver; Fuel Pump Relay, Horn Relay, Relay
- Replaces: 12065125, 12135084, 12065118, 92109510
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2005 Chevrolet Blazer | 2 DOOR | 6 Cyl 4.3L
- 1997 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Relay,Horn
Part Number: 25523703
Product Specifications
- Other Name: RELAY, Horn; Horn Relay, Lock Relay, Relay
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
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Chevrolet Blazer Relay,Daytime Running Lamp
Part Number: 14089936
Product Specifications
- Other Name: RELAY, Engine Air Cooling(Electrical)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1994 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel
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Chevrolet Blazer Relay Kit,Glow Plug
Part Number: 12496472
Product Specifications
- Other Name: RELAY KIT, Voltage and Glow Plug; Glow Plug Controller, Relay
- Replaces: 12088560, 12135176
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Chevrolet Blazer | 1/2 TON | 8 Cyl 6.5L Diesel
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Chevrolet Blazer Flasher,Turn Signal Lamp
Part Number: 9442495
Product Specifications
- Other Name: FLASHER, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1997 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Flasher,Hazard Lamp & Turn Signal Lamp
Part Number: 9442496
Product Specifications
- Other Name: FLASHER, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1997 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Relay Asm,Auto Level Control
Part Number: 22137260
Product Specifications
- Other Name: RELAY, Air Suspension and Inflator Unit; Relay
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1997 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Relay,Auto Level Control
Part Number: 12367314
Product Specifications
- Other Name: RELAY, Air Suspension and Inflator Unit; Relay
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2001 Chevrolet Blazer | 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Relay,Cold Start Fuel Pump
Part Number: 15599001
Product Specifications
- Other Name: RELAY
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Chevrolet Blazer | 1/2 TON | 8 Cyl 6.2L Diesel
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Chevrolet Blazer Relay Assembly, Auto Level Control
Part Number: 10445388
Product Specifications
- Other Name: RELAY, Air Suspension and Inflator Unit; Control Relay, Relay, Timer & Relay
- Replaces: 10026539
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2001 Chevrolet Blazer | 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Flasher Asm,Hazard Lamp & Turn Signal Lamp
Part Number: 12450329
Product Specifications
- Other Name: FLASHER, Turn Signal Lamp; Flasher
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2005 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L

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Chevrolet Blazer Relay

The Chevrolet Blazer Relay is a kind of electrically controlled switch that enables the climate hardware of the SUV to react immediately to low-power cues to maintain the temperature in the cabin and remove the presence of error codes on the dashboards. The fuse block interior has a compact Relay to which a modest control current is supplied. When the larger loads, like the cooling fan, blower motor, or A/C clutch are actually required, internal contacts are snapped together to supply full power to those loads. The failure of the fan Relay will cease the airflow, and the blower version will stick, meaning that this small component usually determines whether people will be comfortable or feel like a Blazer cabin is a nightmare. There have been two main styles over the years: the common electromechanical Relay that uses an electromagnet and moving armature, and the modern solid-state Relay type that uses semiconductor switching and has no moving parts. The latter is resistant to vibration and is faster than the former, which is inexpensive and readily available to factory Chevrolet wiring. Whichever style, correct diagnosis would save on futile use of larger parts, which all Chevrolet owners could agree with when keeping a Blazer as a defense to the harsh environment.

Each OEM Chevrolet Blazer Relay we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Blazer Relay Parts Questions & Experts Answers

Relay Asm,Multiuse
19118886
Q: What is the purpose of relays and how can a faulty relay be identified and fixed on Chevrolet Blazer?
A:
First, several electrical accessories in the vehicle use relays to transmit the electrical signal to the component and if the relay is defective, that component will not operate properly. The various relays are grouped together in several locations like the engine compartment. If a faulty relay is suspected, it can be removed and tested.