1970 Chevrolet Blazer Lighting Switches, Sensors and Relays

Essential 1970 Chevrolet Blazer Lighting Switches, Sensors and Relays

Carquest Premium – Headlight Switch Connector (Part No.PTA1258)

Headlight Switch Connector

from

$18.79
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest – Headlight Switch (Part No.55C1001)

Headlight Switch

from

$20.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

GM Genuine Parts – Headlamp Switch (Part No.D1506A)

Headlamp Switch

from

$43.49
GM Genuine Parts Headlight Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Collision parts are designed to help promote proper and safe repair
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KAI – Headlight Switch (Part No.GMK4010523641)

Headlight Switch

from

$21.99
New Goodmark Headlight Switch, For Models Without Hidden Headlights

Product Features:
  • For Models Without Hidden Headlights
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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Carquest Premium – Headlight Switch (Part No.SAC3739)

Headlight Switch

from

$29.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest – Headlight Switch (Part No.S2125)

Headlight Switch

from

$28.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Our parts are 100% tested to verify both mechanical and electrical switching performance.
  • Decades of industry leading research and development focused on meeting the technician’s needs
  • Robust design and high grade materials meet the stringent demands of today’s service professional
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Carquest Premium – Headlight Switch (Part No.SBC1037)

Headlight Switch

from

$22.29
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
See More

GM Genuine Parts – Headlamp Switch (Part No.D1588)

Headlamp Switch

from

$46.99
Headlamp Switch

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Collision parts are designed to help promote proper and safe repair
See More

Carquest – Headlight Switch (Part No.S2303)

Headlight Switch

from

$55.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Our parts are 100% tested to verify both mechanical and electrical switching performance.
  • Decades of industry leading research and development focused on meeting the technician’s needs
  • Robust design and high grade materials meet the stringent demands of today’s service professional
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
See More

GM Genuine Parts – Headlamp Switch (Part No.D1561D)

Headlamp Switch

from

$44.49
GM Genuine Parts Headlight Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Collision parts are designed to help promote proper and safe repair
See More

Carquest Premium – Headlight Switch (Part No.SAC3777)

Headlight Switch

from

$53.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest Premium – Headlight Switch (Part No.SAC3801)

Headlight Switch

from

$60.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest – Headlight Switch (Part No.55C1002)

Headlight Switch

from

$19.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest Premium – Headlight Switch (Part No.SBC1056)

Headlight Switch

from

$20.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
See More

Dorman – 2-Wire Headlamp Socket 4703 Bulb (Part No.85896)

2-Wire Headlamp Socket 4703 Bulb

from

$18.29
This headlight 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.

Product Features:
  • Direct replacement – this headlight connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Headlight Connector (Part No.645-523)

Headlight Connector

from

$51.99
This headlight 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.

Product Features:
  • Direct replacement – this headlight connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – 2-Wire Headlamp Socket 4701 Bulb (Part No.85897)

2-Wire Headlamp Socket 4701 Bulb

from

$17.99
This headlight 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.

Product Features:
  • Direct replacement – this headlight connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Electrical Sockets – 2-Wire/Terminal Seal Beam Lamp 4001 Bulb (Part No.85809)

Electrical Sockets - 2-Wire/Terminal Seal Beam Lamp 4001 Bulb

from

$4.49
This headlight 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.

Product Features:
  • Direct replacement – this headlight connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Electrical Sockets – 3-Wire/Terminal Sealed Beam Lamp 9003/H4 Bulb (Part No.85810)

Electrical Sockets - 3-Wire/Terminal Sealed Beam Lamp 9003/H4 Bulb

from

$4.49
This headlight 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.

Product Features:
  • Direct replacement – this headlight connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – GM Multi-Purpose Socket With Pigtails (Part No.645-500)

GM Multi-Purpose Socket With Pigtails

from

$24.79
Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.

Product Features:
  • Professional appearance – this electrical pigtail is designed for a clean, professional look when installed
  • Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
  • Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
  • Versatile component – this connector can be used in a variety of repairs and custom installations
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1970 Chevrolet Blazer Lighting Switches, Sensors and Relays

Maybe you’re in the middle of a full rebuild of that 1970 Chevrolet Blazer. Maybe you just need a couple of Lighting Switches, Sensors and Relays. Either way, Advance Auto Parts has 7 different Lighting Switches, Sensors and Relays in our inventory ranging from $4.49 to $46.99. That means you can find the exact parts or products you need to keep that 1970 Chevrolet Blazer running smoothly.

Lighting Switches, Sensors and Relays are only as good as their brand. We stock 6 different brands to make sure you have plenty of trusted parts to choose from for your 1970 Chevrolet Blazer. Dorman, GM Genuine, and Driveworks are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Lighting Switches, Sensors and Relays for your 1970 Chevrolet Blazer, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Lighting Switches, Sensors and Relays to keep your 1970 Chevrolet Blazer rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Lighting Switches, Sensors and Relays Brands To Make Your 1970 Chevrolet Blazer Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1970 Chevrolet Blazer demands trusted brand parts and products to keep it running. Many trusted brands of Lighting Switches, Sensors and Relays make up Advance Auto Parts’ inventory, and all are ready to help make your Blazer the best it can be. Be sure to browse some of our top Lighting Switches, Sensors and Relays brands and parts.

Popular Dorman Lighting Switches, Sensors and Relays

We carry Dorman parts in our stock across Headlight Connectors categories, plus more. For a 1970 Chevrolet Blazer, our most popular Dorman Lighting Switches, Sensors and Relays include:

FAQs for 1970 Chevrolet Blazer Lighting Switches, Sensors and Relays

What are the most purchased Lighting Switches, Sensors and Relays for the 1970 Chevrolet Blazer?

Out of 7 Lighting Switches, Sensors and Relays for the 1970 Chevrolet Blazer, the most popular in our inventory are:
Headlamp Switch
from $46.99
This product is not rated
Headlamp Switch
Headlight Switches
Headlight Switch
from $18.49
This product is not rated
Headlight Switch
Headlight Switches
Headlight Switch
from $21.99
This product is not rated
Headlight Switch
Headlight Switches