1957 Cadillac Eldorado Signal Flashers

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Keep Your 1957 Cadillac Eldorado in Top Shape with a Quality Signal Flasher

When it comes to maintaining or upgrading your 1957 Cadillac Eldorado, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Signal Flasher for your Eldorado. We currently carry a top Signal Flasher in stock that is built to last. Whether you’re replacing a damaged Signal Flasher or looking to upgrade, our selection for the 1957 Cadillac Eldorado ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Headlights and Instrument Panel Lighting to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1957 Cadillac Eldorado running smoothly and looking great.

Essential 1957 Cadillac Eldorado Signal Flashers

Carquest Premium – Carquest Hazard Warning Flasher, FCA1007 (Part No.FCA1007)

Carquest Hazard Warning Flasher, FCA1007

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$8.99
The hazard warning flasher is a type of circuit breaker in the turn signal system that provides the ‘blink’, or flashing mechanism in the hazard lighting system.
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Novita – Novita Thermal Flasher, 550 (Part No.550)

Novita Thermal Flasher, 550

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$4.29
The Novita 550 is a thermal turn signal flasher that operates at 12V and feature 3 terminals. This flasher uses heat which is generated by electricity, to bend spring steel internally which causes the flasher to operate.
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Novita – Novita 2 Terminal, 12-Volt Hazard Warning and Turn Signal Flasher, 552.MC1 (Part No.552.MC1)

Novita 2 Terminal, 12-Volt Hazard Warning and Turn Signal Flasher, 552.MC1

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$10.99
The Novita 552 thermal flasher enables proper function of your turn signal, blinker lights. This flasher features a quality high temperature aluminum enclosure and operates in forward in reverse polarity. It can be installed in 12 volt applications, for 2 terminal ISO style flashers.
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Novita – Novita 2 Terminal, 12-Volt Heavy Duty Hazard Warning and Turn Signal Flasher, EL12.MC1 (Part No.EL12.MC1)

Novita 2 Terminal, 12-Volt Heavy Duty Hazard Warning and Turn Signal Flasher, EL12.MC1

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$19.99
The Novita EL12 turn signal flasher offers longer-lasting operation compared to traditional thermal flashers. The versatile flasher is able to handle additional lamps when heavy trailering loads are required. This dependable electro-mechanical flasher is made in the USA and can be applied in a wide range of applications.
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Novita – Novita 2 Terminal, 12-Volt Loud Hazard Warning and Turn Signal Flasher, LF12.MC1 (Part No.LF12.MC1)

Novita 2 Terminal, 12-Volt Loud Hazard Warning and Turn Signal Flasher, LF12.MC1

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$17.99
The Novita LF12 turn signal flasher offers longer-lasting operation and a louder output compared to traditional thermal flashers. The versatile flasher is able to handle additional lamps when towing is required. This dependable electro-mechanical flasher is made in the USA and can be applied in a wide range of applications.
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Novita – Novita 2 Terminal, 12-Volt Long Life Hazard Warning and Turn Signal Flasher, LL552.MC1 (Part No.LL552.MC1)

Novita 2 Terminal, 12-Volt Long Life Hazard Warning and Turn Signal Flasher, LL552.MC1

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$11.79
Upgrade your turn signal, blinker lights with the Novita LL552® Long Life electro-mechanical flasher. This high-performance flasher utilizes electro-magnetism, offering up to 10 times more efficiency than regular thermal flashers. All Novita electro-mechanical flashers operate in forward and reverse polarity making these flashers extremly versatile. This product is proudly made in the USA.
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Novita – Novita 2 Terminal, 12-Volt Heavy Duty Hazard Warning and Turn Signal Flasher, EL12 (Part No.EL12)

Novita 2 Terminal, 12-Volt Heavy Duty Hazard Warning and Turn Signal Flasher, EL12

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$16.49
The Novita EL12 is an electro-mechanical turn signal flasher that operates at 12 V. This type of turn signal flasher uses electro-magnetism to operate And lasts 10 times longer than conventional thermal flashers like the 552 And 536. The EL12 is capable of hAndling additional lamp loads due to trailering And is proudly made in the U.S.A.
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Carquest Premium – Carquest Multi-Purpose Relay, FCA1004 (Part No.FCA1004)

Carquest Multi-Purpose Relay, FCA1004

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$21.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
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Novita – Novita 2 Terminal, 12-Volt Thermal Turn Signal Flasher, 552 (Part No.552)

Novita 2 Terminal, 12-Volt Thermal Turn Signal Flasher, 552

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$6.99
The Novita 552 is a thermal turn signal flasher that operates at 12 V. Developed in the early 1940’s, thermal turn signal flashers use heat, generated by electricity, to bend spring steel internally which causes the flasher to operate. Thermal flashers are made in overseas however, the Novita LL552, EL12 And LF12 feature newer technology And are direct replacements that are made in the U.S.A.
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Novita – Novita 2 Terminal, 12-Volt Long Life Hazard Warning and Turn Signal Flasher, LL552 (Part No.LL552)

Novita 2 Terminal, 12-Volt Long Life Hazard Warning and Turn Signal Flasher, LL552

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$9.99
The Novita LL552 is an electro-mechanical turn signal flasher that operates at 12 V. This type of turn signal flasher uses electro-magnetism to operate And lasts 5 times longer than conventional thermal flashers like the 552. The LL552 is capable of hAndling additional lamp loads due to trailering And is proudly made in the U.S.A.
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Novita – Novita 3 Terminal, 12-Volt Electronic Hazard Warning and Turn Signal Flasher LED, EP34.MC1 (Part No.EP34.MC1)

Novita 3 Terminal, 12-Volt Electronic Hazard Warning and Turn Signal Flasher LED, EP34.MC1

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$18.99
The Novita EP34 electronic turn signal flasher ensures proper function of your vehicles turn signal lights. This flasher is suitable for installation in various Acura, BMW, Cadillac, Chevrolet, Daihatsu, Dodge, Eagle, Ford, Geo, GMC, Honda, Hyundai, Infiniti, Isuzu, Jaguar, Kia, Lincoln, Mercury, Mitsubishi, Nissan, Plymouth, Subaru and Suzuki vehicles from 1975 to 2007 and can be used with LED bulbs. The EP34 is proudly assembled in the USA.
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Novita – Novita 3 Terminal, 12-Volt Electronic Hazard Warning and Turn Signal Flasher LED, EP34 (Part No.EP34)

Novita 3 Terminal, 12-Volt Electronic Hazard Warning and Turn Signal Flasher LED, EP34

from

$16.99
The Novita EP34 is an electronic turn signal flasher that operates at 12 V. The EP34 is an application specific flasher that is designed for various Acura, BMW, Cadillac, Chevrolet, Daihatsu, Dodge, Eagle, Ford, Geo, GMC, Honda, Hyundai, Infiniti, Isuzu, Jaguar, Kia, Lincoln, Mercury, Mitsubishi, Nissan, Plymouth, Subaru And Suzuki vehicles from 1975 to 2007. The EP34 is LED compatible And is proudly assembled in the U.S.A.
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Carquest Premium – Carquest Hazard Warning Flasher, FCA1005 (Part No.FCA1005)

Carquest Hazard Warning Flasher, FCA1005

from

$9.99
The hazard warning flasher is a type of circuit breaker in the turn signal system that provides the ‘blink’, or flashing mechanism in the hazard lighting system.
See More

Novita – Novita Loud Flasher, LF12 (Part No.LF12)

Novita Loud Flasher, LF12

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$15.99
The Novita LF12 is an electro-mechanical loud flasher that operates at 12 V. This type of turn signal flasher uses electro-magnetism to operate And is up to 5 times louder than thermal flashers. Loud flashers were designed for applications in which engine noise can cause the driver to be unable to hear the turn signals operate. The LF12 is capable of hAndling additional lamp loads due to trailering And is proudly made in the U.S.A.
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Most Popular Flasher for 1957 Cadillac Eldorados

Enhance your 1957 Cadillac Eldorado with this popular Flasher we have in stock, for $4.29.

Novita – Novita Thermal Flasher, 550 (Part No.550)

Novita Thermal Flasher, 550

from

$4.29
The Novita 550 is a thermal turn signal flasher that operates at 12V and feature 3 terminals. This flasher uses heat which is generated by electricity, to bend spring steel internally which causes the flasher to operate.
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FAQs for 1957 Cadillac Eldorado Signal Flashers

What’s the price range for 1957 Cadillac Eldorado Signal Flashers?

We currently have just one Signal Flashers for the 1957 Cadillac Eldorado in stock: Novita Thermal Flasher, 550 and it costs $4.29.

Does Advance Auto Parts sell Signal Flashers for other Cadillac Eldorado model years?

Yes, we carry Signal Flashers for 48 model years of Cadillac Eldorados between 1953 and 2002. The following model years are the most popular for Signal Flasher purchases: 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, and 1994.

Does Advance Auto Parts sell Signal Flashers for any other 1957 Cadillac models?

What types of Signal Flashers do you sell for my 1957 Cadillac Eldorado?

We currently have just 1 Signal Flasher in stock for a 1957 Cadillac Eldorado, and as of 8/2/26, it is a Flasher.

Can I get help with 1957 Cadillac Eldorado Signal Flasher orders?

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

What is your return policy for Cadillac Eldorado Signal Flashers?

Advance Auto Parts keeps returns simple. For new Cadillac Eldorado Signal Flashers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.