1970 Buick LeSabre Ignition Switches

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Keep Your 1970 Buick LeSabre in Top Shape with Quality Ignition Switches

Whether you’re repairing or upgrading your Ignition Switch, using high-quality parts is key to keeping your 1970 Buick LeSabre looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Ignition Starter Switches, Ignition Switch Assemblies, and Ignition Switch 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.

Top-Rated Ignition Switches from Trusted Brands

Looking for a reliable Ignition Switch? We’ve got you covered with options from brands you know and trust like Carquest. For example, Carquest Ignition Switches start at just $24.29 with an average 4.4 star rating. With over 24 reviews and a solid 5.0 star average, you can shop with confidence knowing other Buick LeSabre owners approve.

Explore Related Parts

While you’re upgrading or replacing your Ignition Switch, don’t forget to check out other key components like Ignition Coils and Boots and Spark Plugs. At Advance Auto Parts, we’re here to help you keep your 1970 Buick LeSabre in peak condition, inside and out.

Essential 1970 Buick LeSabre Ignition Switches

Carquest Premium – Carquest Multi-Use Connector, PTC1261 (Part No.PTC1261)

Carquest Multi-Use Connector, PTC1261

from

$25.99
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, PTA1273 (Part No.PTA1273)

Carquest Multi-Use Connector, PTA1273

from

$29.99
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 Ignition switch connector, 645-694 (Part No.645-694)

Dorman Ignition switch connector, 645-694

from

$46.99
This ignition switch 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 Ignition Switch, CSA1092 (Part No.CSA1092)

Carquest Ignition Switch, CSA1092

from

$29.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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 – Carquest Ignition Switch, CS84 (Part No.CS84)

Carquest Ignition Switch, CS84

from

$24.29
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.
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Carquest Premium – Carquest Ignition Switch, CSA2009 (Part No.CSA2009)

Carquest Ignition Switch, CSA2009

from

$48.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Lock Cylinder secures the vehicle’s ignition system, enhancing safety by preventing unauthorized access and ensuring that only the correct key can start the engine, thereby reducing the risk of theft. 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 Ignition Switch, CSA1673 (Part No.CSA1673)

Carquest Ignition Switch, CSA1673

from

$41.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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 Ignition Switch, CSC1471 (Part No.CSC1471)

Carquest Ignition Switch, CSC1471

from

$86.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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 Ignition Switch, CSE1391 (Part No.CSE1391)

Carquest Ignition Switch, CSE1391

from

$50.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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 Ignition Switch, CSC1327 (Part No.CSC1327)

Carquest Ignition Switch, CSC1327

from

$25.49
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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 Ignition Switch, CSE1693 (Part No.CSE1693)

Carquest Ignition Switch, CSE1693

from

$54.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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 Ignition Switch, CSE2013 (Part No.CSE2013)

Carquest Ignition Switch, CSE2013

from

$88.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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 Ignition Switch, CSA1066 (Part No.CSA1066)

Carquest Ignition Switch, CSA1066

from

$34.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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 Ignition Switch, CSC1456 (Part No.CSC1456)

Carquest Ignition Switch, CSC1456

from

$32.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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 Ignition Switch, CSE1726 (Part No.CSE1726)

Carquest Ignition Switch, CSE1726

from

$123.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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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Most Popular Ignition Starter Switches for 1970 Buick LeSabres

Enhance your 1970 Buick LeSabre with one of the 2 Ignition Starter Switches we have in stock, starting at just $24.29.

Carquest – Carquest Ignition Switch, CS84 (Part No.CS84)

Carquest Ignition Switch, CS84

from

$24.29
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.
See More

Carquest Premium – Carquest Ignition Switch, CSA1066 (Part No.CSA1066)

Carquest Ignition Switch, CSA1066

from

$34.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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

Best-Selling 1970 Buick LeSabre Ignition Switch Assembly

Upgrade your LeSabre with our best-selling Ignition Switch Assembly.

Carquest Premium – Carquest Ignition Switch, CSA1092 (Part No.CSA1092)

Carquest Ignition Switch, CSA1092

from

$29.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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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Top-Quality Ignition Switch Connectors for 1970 Buick LeSabres

Choose a high-quality OEM or aftermarket Ignition Switch Connector for Buick LeSabres and enjoy top-notch performance from $29.99.

Carquest Premium – Carquest Multi-Use Connector, PTA1273 (Part No.PTA1273)

Carquest Multi-Use Connector, PTA1273

from

$29.99
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-Rated Ignition Switch Brands For Your 1970 Buick LeSabre

When it comes to finding the perfect Ignition Switch for your 1970 Buick LeSabre, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Ignition Switch brands including Carquest, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $24.29. Purchasing a Ignition Switch from us here at Advance Auto Parts is a smart move for both you and your 1970 Buick LeSabre, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest 1970 Buick LeSabre Ignition Switches

If you’re looking for a top-quality Ignition Switch for your 1970 Buick LeSabre, Advance Auto Parts has exactly what you need with our selection of Carquest Ignition Switches. We have 1 Carquest Ignition Switches in stock for this fitment, all known for their durability and precision fit. With prices starting at just $24.29, you’ll find the perfect Ignition Switch for your needs and budget. Carquest Ignition Switches for the 1970 Buick LeSabre come highly rated, with over 6 customer reviews and an impressive average rating of 4.4 stars. Choosing a Carquest Ignition Switch from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Carquest Ignition Switch, CS84
from $11.45
(6)
Carquest Ignition Switch, CS84
“Great working part fixed my problem”

FAQs for 1970 Buick LeSabre Ignition Switches

What are the best-selling Ignition Switches for 1970 Buick LeSabres?

Out of 4 Ignition Switches that fit 1970 Buick LeSabres, the following parts are the top sellers:

What’s the price range for 1970 Buick LeSabre Ignition Switches?

The prices of Ignition Switches for the 1970 Buick LeSabre range from $11.45 up to $34.99 for the most premium parts.

What is the average price of an Ignition Switch for a 1970 Buick LeSabre?

The average price for Ignition Switches for the 1970 Buick LeSabre is $26.61. Keep in mind the variety of part types within our Ignition Switch category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Ignition Switches for other Buick LeSabre model years?

Yes, we carry Ignition Switches for 43 model years of Buick LeSabres between 1959 and 2005. The following model years are the most popular for Ignition Switch purchases: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and 1997.

What are the cheapest Ignition Switches for my 1970 Buick LeSabre?

The cheapest 1970 Buick LeSabre Ignition Switches we carry are:

Does Advance Auto Parts sell Ignition Switches for any other 1970 Buick models?

Yes. We stock Ignition Switches for 7 other popular 1970 Buick models. Some of the most popular are 1970 Skylark Ignition Switches, 1970 Riviera Ignition Switches, 1970 Electra Ignition Switches, 1970 Estate Wagon Ignition Switches, and 1970 GS Ignition Switches.

What are the top-rated Ignition Switches that fit the 1970 Buick LeSabre?

The one 1970 Buick LeSabre Ignition Switch we have in stock is the Carquest Ignition Switch, CS84. It is rated 5 stars and costs $24.29.

What types of Ignition Switches do you sell for my 1970 Buick LeSabre?

As of 8/2/26, these are some of the most in-demand types of Ignition Switches for a 1970 Buick LeSabre:

Can I get help with 1970 Buick LeSabre Ignition Switch orders?

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

What is your return policy for Buick LeSabre Ignition Switches?

Advance Auto Parts keeps returns simple. For new Buick LeSabre Ignition Switches and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.