1986 GMC G1500 Electrical Connectors

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Keep Your 1986 GMC G1500 in Top Shape with Quality Electrical Connectors

Whether you’re repairing or upgrading your Electrical Connector, using high-quality parts is key to keeping your 1986 GMC G1500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Engine Shutdown Switch Harness Connectors, Choke Thermostat Connectors, and Windshield Washer Pump Connectors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Explore Related Parts

While you’re upgrading or replacing your Electrical Connector, don’t forget to check out other key components like Driving Safety Monitoring System Parts and Electrical Motors. At Advance Auto Parts, we’re here to help you keep your 1986 GMC G1500 in peak condition, inside and out.

Essential 1986 GMC G1500 Electrical Connectors

Carquest Premium – Carquest Multi-Use Connector, PTA1179 (Part No.PTA1179)

Carquest Multi-Use Connector, PTA1179

from

$4.49
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Engine Oil Pressure Switch, SAC5108 (Part No.SAC5108)

Carquest Engine Oil Pressure Switch, SAC5108

from

$11.99
Carquest Premium oil pressure sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium oil pressure sensors and switches are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium oil pressure sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. They are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered, and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest – Carquest Engine Oil Pressure Switch, 59A1021 (Part No.59A1021)

Carquest Engine Oil Pressure Switch, 59A1021

from

$11.49
Carquest Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine’s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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Carquest Premium – Carquest Engine Oil Pressure Switch, SBA3249 (Part No.SBA3249)

Carquest Engine Oil Pressure Switch, SBA3249

from

$29.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine’s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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Carquest Premium – Carquest Engine Oil Pressure Switch, SBC1038 (Part No.SBC1038)

Carquest Engine Oil Pressure Switch, SBC1038

from

$34.99
Carquest Premium oil pressure sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium oil pressure sensors and switches are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium oil pressure sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. They are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered, and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest Multi-Use Connector, PTA1487 (Part No.PTA1487)

Carquest Multi-Use Connector, PTA1487

from

$6.29
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Multi-Use Connector, PTA1003 (Part No.PTA1003)

Carquest Multi-Use Connector, PTA1003

from

$26.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Multi-Use Connector, PTA1044 (Part No.PTA1044)

Carquest Multi-Use Connector, PTA1044

from

$19.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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GM Genuine Parts – GM Genuine Parts 1-Way Male Gray Multi-Purpose Pigtail, PT308 (Part No.PT308)

GM Genuine Parts 1-Way Male Gray Multi-Purpose Pigtail, PT308

from

$41.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Carquest Premium – Carquest Multi-Use Connector, PTA1275 (Part No.PTA1275)

Carquest Multi-Use Connector, PTA1275

from

$16.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Dorman – Dorman Electrical Harness – 1-Wire Carburetor Choke Heater (Gray), 85113 (Part No.85113)

Dorman Electrical Harness - 1-Wire Carburetor Choke Heater (Gray), 85113

from

$7.29
This carburetor choke thermostat connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Dorman – Dorman Electrical Harness – 1-Wire GM Electric Choke (Black), 84739 (Part No.84739)

Dorman Electrical Harness - 1-Wire GM Electric Choke (Black), 84739

from

$8.29
This carburetor choke thermostat connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Carquest Premium – Carquest Multi-Use Connector, PTA1007 (Part No.PTA1007)

Carquest Multi-Use Connector, PTA1007

from

$19.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Most Popular Engine Shutdown Switch Harness Connector for 1986 GMC G1500s

Enhance your 1986 GMC G1500 with this popular Engine Shutdown Switch Harness Connector we have in stock, for $19.99.

Carquest Premium – Carquest Multi-Use Connector, PTA1044 (Part No.PTA1044)

Carquest Multi-Use Connector, PTA1044

from

$19.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Best-Selling 1986 GMC G1500 Choke Thermostat Connectors

Upgrade your G1500 with one of our 3 best-selling Choke Thermostat Connectors.

Dorman – Dorman Electrical Harness – 1-Wire Carburetor Choke Heater (Gray), 85113 (Part No.85113)

Dorman Electrical Harness - 1-Wire Carburetor Choke Heater (Gray), 85113

from

$7.29
This carburetor choke thermostat connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Carquest Premium – Carquest Multi-Use Connector, PTA1275 (Part No.PTA1275)

Carquest Multi-Use Connector, PTA1275

from

$16.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
See More

Dorman – Dorman Electrical Harness – 1-Wire GM Electric Choke (Black), 84739 (Part No.84739)

Dorman Electrical Harness - 1-Wire GM Electric Choke (Black), 84739

from

$8.29
This carburetor choke thermostat connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Top-Quality Windshield Washer Pump Connectors for 1986 GMC G1500s

Choose a high-quality OEM or aftermarket Windshield Washer Pump Connector for GMC G1500s and enjoy top-notch performance from $19.99.

Carquest Premium – Carquest Multi-Use Connector, PTA1007 (Part No.PTA1007)

Carquest Multi-Use Connector, PTA1007

from

$19.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
See More

Top Picks for 1986 GMC G1500 Oil Pressure Switch and Senders

Invest in one of our 5 durable Oil Pressure Switch and Senders for your 1986 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Carquest Engine Oil Pressure Switch, SBC4422 (Part No.SBC4422)

Carquest Engine Oil Pressure Switch, SBC4422

from

$51.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine’s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
See More

Carquest Premium – Carquest Engine Oil Pressure Switch, SBA1094 (Part No.SBA1094)

Carquest Engine Oil Pressure Switch, SBA1094

from

$9.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine’s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
See More

Carquest – Carquest Engine Oil Pressure Switch, 59C1024 (Part No.59C1024)

Carquest Engine Oil Pressure Switch, 59C1024

from

$31.49
Carquest Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine’s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
See More

Carquest Premium – Carquest Engine Oil Pressure Switch, SAA4555 (Part No.SAA4555)

Carquest Engine Oil Pressure Switch, SAA4555

from

$24.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine’s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
See More

Carquest – Carquest Engine Oil Pressure Switch, 59A1027 (Part No.59A1027)

Carquest Engine Oil Pressure Switch, 59A1027

from

$14.79
Carquest Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine’s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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Our Cornering Light Socket Connectors for 1986 GMC G1500s

Make a smart move for your 1986 GMC G1500 with our Cornering Light Socket Connector for $26.99.

Carquest Premium – Carquest Multi-Use Connector, PTA1003 (Part No.PTA1003)

Carquest Multi-Use Connector, PTA1003

from

$26.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
See More

FAQs for 1986 GMC G1500 Electrical Connectors

What are the best-selling Electrical Connectors for 1986 GMC G1500s?

Out of 13 Electrical Connectors that fit 1986 GMC G1500s, the following parts are the top sellers:

What’s the price range for 1986 GMC G1500 Electrical Connectors?

The prices of Electrical Connectors for the 1986 GMC G1500 range from $4.49 up to $51.99 for the most premium parts.

What is the average price of an Electrical Connector for a 1986 GMC G1500?

The average price for Electrical Connectors for the 1986 GMC G1500 is $19.36. Keep in mind the variety of part types within our Electrical Connector category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Electrical Connectors for other GMC G1500 model years?

Yes, we carry Electrical Connectors for 15 model years of GMC G1500s between 1979 and 1995. The following model years are the most popular for Electrical Connector purchases: 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, and 1987.

What are the cheapest Electrical Connectors for my 1986 GMC G1500?

The cheapest 1986 GMC G1500 Electrical Connectors we carry are:

Does Advance Auto Parts sell Electrical Connectors for any other 1986 GMC models?

Yes. We stock Electrical Connectors for 17 other popular 1986 GMC models. Some of the most popular are 1986 Jimmy Electrical Connectors, 1986 K2500 Electrical Connectors, 1986 C2500 Electrical Connectors, 1986 K1500 Electrical Connectors, and 1986 C1500 Electrical Connectors.

What types of Electrical Connectors do you sell for my 1986 GMC G1500?

As of 8/2/26, these are some of the most in-demand types of Electrical Connectors for a 1986 GMC G1500:

Can I get help with 1986 GMC G1500 Electrical Connector orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Electrical Connectors and more.

What is your return policy for GMC G1500 Electrical Connectors?

Advance Auto Parts keeps returns simple. For new GMC G1500 Electrical Connectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.