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Buick Century
3.1L V6 Gas OHV
| 1 | 4 Pin Relay
|
3.1L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
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Buick LeSabre
3.8L V6 Gas OHV
| 1 | HVAC Blower Motor Relay 4 Pin Relay
|
3.8L V6 Gas OHV
HVAC Blower Motor Relay 4 Pin Relay
1 Per Vehicle
|
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Buick Park Avenue
3.8L V6 Gas OHV, 3.8L V6 Gas OHV Supercharged
| 1 | 4 Pin Relay
|
Buick Park Avenue
3.8L V6 Gas OHV, 3.8L V6 Gas OHV Supercharged
4 Pin Relay
1 Per Vehicle
|
|
Buick Regal
3.8L V6 Gas OHV, 3.8L V6 Gas OHV Supercharged
| 1 | 4 Pin Relay
|
3.8L V6 Gas OHV, 3.8L V6 Gas OHV Supercharged
4 Pin Relay
1 Per Vehicle
|
|
Buick Regal
3.8L V6 Gas OHV Supercharged
| 1 | 4 Pin Relay
|
3.8L V6 Gas OHV Supercharged
4 Pin Relay
1 Per Vehicle
|
|
Buick Regal
3.8L V6 Gas OHV
| 1 | 4 Pin Relay
|
3.8L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Buick Regal
3.1L V6 Gas OHV
| 1 | 4 Pin Relay
|
3.1L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Buick Riviera
3.8L V6 Gas OHV Supercharged
| 1 | 4 Pin Relay
|
3.8L V6 Gas OHV Supercharged
4 Pin Relay
1 Per Vehicle
|
|
Buick Riviera
3.8L V6 Gas OHV
| 1 | 4 Pin Relay
|
3.8L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Buick Roadmaster
5.7L V8 Gas OHV
| 1 | 4 Pin Relay
|
Buick Roadmaster
5.7L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
4.6L V8 Gas DOHC
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
4.6L V8 Gas DOHC
4 Pin Relay
1 Per Vehicle
|
|
Cadillac Escalade
5.3L V8 Gas OHV, 6.0L V8 Gas OHV
| 1 | 4 Pin Relay
|
5.3L V8 Gas OHV, 6.0L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
6.0L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.7L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
4.6L V8 Gas DOHC
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.3L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
8.1L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
4.3L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
8.1L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Camaro
3.8L V6 Gas OHV, 5.7L V8 Gas OHV
| 1 | 4 Pin Relay
|
3.8L V6 Gas OHV, 5.7L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Caprice
4.3L V8 Gas OHV, 5.7L V8 Gas OHV
| 1 | 4 Pin Relay
|
4.3L V8 Gas OHV, 5.7L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
2.2L L4 Bi-Fuel DOHC
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
2.2L L4 Gas DOHC
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Cavalier
2.2L L4 Bi-Fuel OHV, 2.2L L4 Gas OHV, 2.4L L4 Gas DOHC
| 1 | 4 Pin Relay
|
2.2L L4 Bi-Fuel OHV, 2.2L L4 Gas OHV, 2.4L L4 Gas DOHC
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
2.4L L4 Gas DOHC
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
2.2L L4 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
2.3L L4 Gas DOHC
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.7L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Express 1500
4.3L V6 Gas OHV, 5.0L V8 Gas OHV, 5.7L V8 Gas OHV
| 1 | 4 Pin Relay
|
4.3L V6 Gas OHV, 5.0L V8 Gas OHV, 5.7L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.7L V8 Bi-Fuel OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Express 2500
4.3L V6 Gas OHV, 5.0L V8 Gas OHV, 5.7L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo
| 1 | 4 Pin Relay
|
4.3L V6 Gas OHV, 5.0L V8 Gas OHV, 5.7L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.7L V8 CNG OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.7L V8 Bi-Fuel OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
8.1L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Express 3500
5.7L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo
| 1 | 4 Pin Relay
|
5.7L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.7L V8 CNG OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
7.4L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet G30
4.3L V6 Gas OHV, 5.7L V8 CNG OHV, 5.7L V8 Gas OHV, 6.5L V8 Diesel OHV
| 1 | 4 Pin Relay
|
4.3L V6 Gas OHV, 5.7L V8 CNG OHV, 5.7L V8 Gas OHV, 6.5L V8 Diesel OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Impala
3.4L V6 Gas OHV, 3.8L V6 Gas OHV
| 1 | 4 Pin Relay
|
3.4L V6 Gas OHV, 3.8L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.7L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
3.1L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
3.8L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
3.4L V6 Gas DOHC
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
3.4L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
3.8L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
3.1L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
3.4L V6 Gas DOHC
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
4.3L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
2.2L L4 Flex OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
2.2L L4 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Silverado 1500
5.3L V8 FULL HYBRID EV-Gas FHEV OHV
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
5.3L V8 FULL HYBRID EV-Gas FHEV OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
Chevrolet Silverado 1500
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Flex OHV, 5.3L V8 Gas OHV, 6.0L V8 Gas OHV
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Flex OHV, 5.3L V8 Gas OHV, 6.0L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.3L V8 Flex OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Silverado 1500
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Gas OHV
| 1 | 4 Pin Relay
|
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Silverado 1500
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Gas OHV
| 1 | 4 Pin Relay
|
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
6.0L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
6.0L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
6.0L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
6.0L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
Chevrolet Silverado 2500
6.0L V8 Bi-Fuel OHV, 6.0L V8 CNG OHV
| 1 | 4 Pin Relay
|
6.0L V8 Bi-Fuel OHV, 6.0L V8 CNG OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
6.0L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Silverado 2500
5.3L V8 Gas OHV, 6.0L V8 Gas OHV
| 1 | 4 Pin Relay
|
5.3L V8 Gas OHV, 6.0L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
6.0L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
Chevrolet Silverado 2500 HD
6.6L V8 Diesel OHV Turbo, 8.1L V8 Gas OHV
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
6.6L V8 Diesel OHV Turbo, 8.1L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
6.0L V8 CNG OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
Chevrolet Silverado 2500 HD
6.0L V8 Bi-Fuel OHV, 6.0L V8 CNG OHV
| 1 | 4 Pin Relay
|
6.0L V8 Bi-Fuel OHV, 6.0L V8 CNG OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Silverado 2500 HD
6.0L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 8.1L V8 Gas OHV
| 1 | 4 Pin Relay
|
6.0L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 8.1L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
6.0L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
Chevrolet Silverado 3500
6.0L V8 CNG OHV, 6.6L V8 Diesel OHV Turbo, 8.1L V8 Gas OHV
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
6.0L V8 CNG OHV, 6.6L V8 Diesel OHV Turbo, 8.1L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
Chevrolet Silverado 3500
6.0L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 8.1L V8 Gas OHV
| 1 | 4 Pin Relay
|
6.0L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 8.1L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.3L V8 Flex OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.3L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
8.1L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
6.0L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
5.3L V8 Flex OHV
4 Pin Relay
1 Per Vehicle
|
|
Chevrolet Tahoe
4.8L V8 Gas OHV, 5.3L V8 Gas OHV
| 1 | 4 Pin Relay
|
4.8L V8 Gas OHV, 5.3L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
| 1 | 4 Pin Relay
|
3.4L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC G3500
4.3L V6 Gas OHV, 5.7L V8 CNG OHV, 5.7L V8 Gas OHV, 6.5L V8 Diesel OHV
| 1 | 4 Pin Relay
|
4.3L V6 Gas OHV, 5.7L V8 CNG OHV, 5.7L V8 Gas OHV, 6.5L V8 Diesel OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Jimmy
4.3L V6 Gas OHV
| 1 | 4 Pin Relay
|
4.3L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Savana 1500
4.3L V6 Gas OHV, 5.0L V8 Gas OHV, 5.7L V8 Gas OHV
| 1 | 4 Pin Relay
|
GMC Savana 1500
4.3L V6 Gas OHV, 5.0L V8 Gas OHV, 5.7L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Savana 2500
5.7L V8 Bi-Fuel OHV
| 1 | 4 Pin Relay
|
GMC Savana 2500
5.7L V8 Bi-Fuel OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Savana 2500
4.3L V6 Gas OHV, 5.0L V8 Gas OHV, 5.7L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo
| 1 | 4 Pin Relay
|
GMC Savana 2500
4.3L V6 Gas OHV, 5.0L V8 Gas OHV, 5.7L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo
4 Pin Relay
1 Per Vehicle
|
|
GMC Savana 3500
5.7L V8 Bi-Fuel OHV, 8.1L V8 Gas OHV
| 1 | 4 Pin Relay
|
GMC Savana 3500
5.7L V8 Bi-Fuel OHV, 8.1L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Savana 3500
4.3L V6 Gas OHV
| 1 | 4 Pin Relay
|
GMC Savana 3500
4.3L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Savana 3500
5.7L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo
| 1 | 4 Pin Relay
|
GMC Savana 3500
5.7L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo
4 Pin Relay
1 Per Vehicle
|
|
GMC Savana 3500
7.4L V8 Gas OHV
| 1 | 4 Pin Relay
|
GMC Savana 3500
7.4L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Savana 3500
4.3L V6 Gas OHV
| 1 | 4 Pin Relay
|
GMC Savana 3500
4.3L V6 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Sierra 1500
5.3L V8 FULL HYBRID EV-Gas FHEV OHV
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
GMC Sierra 1500
5.3L V8 FULL HYBRID EV-Gas FHEV OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
GMC Sierra 1500
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Flex OHV, 5.3L V8 Gas OHV, 6.0L V8 Gas OHV
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
GMC Sierra 1500
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Flex OHV, 5.3L V8 Gas OHV, 6.0L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
GMC Sierra 1500
5.3L V8 Flex OHV
| 1 | 4 Pin Relay
|
GMC Sierra 1500
5.3L V8 Flex OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Sierra 1500
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Gas OHV, 6.0L V8 Gas OHV
| 1 | 4 Pin Relay
|
GMC Sierra 1500
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Gas OHV, 6.0L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Sierra 1500
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Gas OHV
| 1 | 4 Pin Relay
|
GMC Sierra 1500
4.3L V6 Gas OHV, 4.8L V8 Gas OHV, 5.3L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Sierra 1500 HD
6.0L V8 Gas OHV
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
GMC Sierra 1500 HD
6.0L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
GMC Sierra 1500 HD
6.0L V8 Gas OHV
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
GMC Sierra 1500 HD
6.0L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
GMC Sierra 1500 HD
6.0L V8 Gas OHV
| 1 | 4 Pin Relay
|
GMC Sierra 1500 HD
6.0L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Sierra 2500
6.0L V8 Gas OHV
| 1 | 4 Pin Relay Located Under Hood in Fuse Block
|
GMC Sierra 2500
6.0L V8 Gas OHV
4 Pin Relay Located Under Hood in Fuse Block
1 Per Vehicle
|
|
GMC Sierra 2500
6.0L V8 Bi-Fuel OHV, 6.0L V8 CNG OHV
| 1 | 4 Pin Relay
|
GMC Sierra 2500
6.0L V8 Bi-Fuel OHV, 6.0L V8 CNG OHV
4 Pin Relay
1 Per Vehicle
|
|
GMC Sierra 2500
6.0L V8 Gas OHV
| 1 | 4 Pin Relay
|
GMC Sierra 2500
6.0L V8 Gas OHV
4 Pin Relay
1 Per Vehicle
|
See More Fitments on Page 2 - or - Select Your Vehicle Above |