1991 Cadillac Eldorado Electrical Connectors

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Keep Your 1991 Cadillac Eldorado 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 1991 Cadillac Eldorado looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Turn Signal and Side Marker Light Connectors, Oil Pressure Switch and Senders, and Body Wiring Harness 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 Electrical Connectors from Trusted Brands

Looking for a reliable Electrical Connector? We’ve got you covered with options from brands you know and trust like Carquest. For example, Carquest Electrical Connectors start at just $7.49 with an average 4.4 star rating. With over 13 reviews and a solid 4.5 star average, you can shop with confidence knowing other Cadillac Eldorado owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1991 Cadillac Eldorado Electrical Connector at Advance Auto Parts is around $22.22, with a range that starts at $3.15 and goes up to $59.99. With 13 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Carquest Multi-Use Connector, PTA1007, Carquest Multi-Use Connector, PTA1092, and ACDelco 2-Way Female Gray Multi-Purpose Pigtail, PT209 start at just $19.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Electrical Connector, don’t forget to check out other key components like Cruise Control Parts and Electrical Motors. At Advance Auto Parts, we’re here to help you keep your 1991 Cadillac Eldorado in peak condition, inside and out.

Find Your Specific 1991 Cadillac Eldorado Electrical Connectors

Looking for the perfect Electrical Connector for your 1991 Cadillac Eldorado? You’re in the right place. Below, you’ll find links to various types of Electrical Connectors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Electrical Connectors, ensuring durability and a precise fit for your Cadillac Eldorado. Whether you’re driving a 1991 model or another popular model year like 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, and 2002, we’ve got you covered. Purchasing Electrical Connectors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Electrical Connectors that fit your vehicle.

Essential 1991 Cadillac Eldorado Electrical Connectors

GM Genuine Parts – GM Genuine Parts 2-Way Female Black Multi-Purpose Pigtail, PT288 (Part No.PT288)

GM Genuine Parts 2-Way Female Black Multi-Purpose Pigtail, PT288

from

$59.99
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, PTA2602 (Part No.PTA2602)

Carquest Multi-Use Connector, PTA2602

from

$24.49
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 Multi-Use Connector, PTA1752 (Part No.PTA1752)

Carquest Multi-Use Connector, PTA1752

from

$14.99
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, 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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GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail, PT168 (Part No.PT168)

GM Genuine Parts Multi-Purpose Pigtail, PT168

from

$36.99
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 – Carquest Electrical Connector, PT253 (Part No.PT253)

Carquest Electrical Connector, PT253

from

$7.49
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
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(12 reviews)
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Carquest Premium – Carquest Multi-Use Connector, PTA1691 (Part No.PTA1691)

Carquest Multi-Use Connector, PTA1691

from

$59.99
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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ACDelco – ACDelco 2-Way Female Gray Multi-Purpose Pigtail, PT209 (Part No.PT209)

ACDelco 2-Way Female Gray Multi-Purpose Pigtail, PT209

from

$30.49
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.
See More
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GM Genuine Parts – GM Genuine Parts 4-Way Male Black Multi-Purpose Pigtail, PT996 (Part No.PT996)

GM Genuine Parts 4-Way Male Black Multi-Purpose Pigtail, PT996

from

$64.99
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, PTA1386 (Part No.PTA1386)

Carquest Multi-Use Connector, PTA1386

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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GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail, PT123 (Part No.PT123)

GM Genuine Parts Multi-Purpose Pigtail, PT123

from

$39.49
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.
See More
View Product

Carquest Premium – Carquest Multi-Use Connector, PTA1964 (Part No.PTA1964)

Carquest Multi-Use Connector, PTA1964

from

$27.99
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, PTA1092 (Part No.PTA1092)

Carquest Multi-Use Connector, PTA1092

from

$38.99
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 Engine Oil Pressure Switch, SBA3248 (Part No.SBA3248)

Carquest Engine Oil Pressure Switch, SBA3248

from

$12.99
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 – 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, SAA4606 (Part No.SAA4606)

Carquest Engine Oil Pressure Switch, SAA4606

from

$27.99
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
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Carquest – Carquest Air Charge Temperature Sensor Connector, PT778 (Part No.PT778)

Carquest Air Charge Temperature Sensor Connector, PT778

from

$35.99
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
See More

(1 reviews)
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Carquest Premium – Carquest Multi-Use Connector, PTA1302 (Part No.PTA1302)

Carquest Multi-Use Connector, PTA1302

from

$46.99
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
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Carquest Premium – Carquest Multi-Use Connector, PTA1314 (Part No.PTA1314)

Carquest Multi-Use Connector, PTA1314

from

$15.99
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
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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.
See More
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Carquest Premium – Carquest Multi-Use Connector, PTA2385 (Part No.PTA2385)

Carquest Multi-Use Connector, PTA2385

from

$22.99
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
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Popular 1991 Cadillac Eldorado Electrical Connectors Categories

Oil Pressure Switch and Senders
Oil Pressure Switch and Senders
Cigarette Lighter Connectors
Cigarette Lighter Connectors
Body Wiring Harness Connectors
Body Wiring Harness Connectors
Canister Vent Solenoid Connector
Canister Vent Solenoid Connector
Air Charge Temperature Sensor Connectors
Air Charge Temperature Sensor Connectors
Coolant Temperature Sensor Connectors
Coolant Temperature Sensor Connectors
Turn Signal and Side Marker Light Connectors
Turn Signal and Side Marker Light Connectors
Engine Wiring Harness Connectors
Engine Wiring Harness Connectors
Windshield Washer Pump Connectors
Windshield Washer Pump Connectors
Instrument Panel Harness Connectors
Instrument Panel Harness Connectors
Sun Load Temperature Sensor Connectors
Sun Load Temperature Sensor Connectors
Instrument Panel Wiring Harness Relay Connector
Instrument Panel Wiring Harness Relay Connector

Most Popular Turn Signal and Side Marker Light Connector for 1991 Cadillac Eldorados

Enhance your 1991 Cadillac Eldorado with this popular Turn Signal and Side Marker Light Connector we have in stock, for $7.49.
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Carquest – Carquest Electrical Connector, PT253 (Part No.PT253)

Carquest Electrical Connector, PT253

from

$7.49
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
See More

(12 reviews)
View Product

Best-Selling 1991 Cadillac Eldorado Oil Pressure Switch and Sender

Upgrade your Eldorado with our best-selling Oil Pressure Switch and Sender.
show more show less

Carquest Premium – Carquest Engine Oil Pressure Switch, SBA3248 (Part No.SBA3248)

Carquest Engine Oil Pressure Switch, SBA3248

from

$12.99
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
View Product

Top-Quality Body Wiring Harness Connectors for 1991 Cadillac Eldorados

Choose a high-quality OEM or aftermarket Body Wiring Harness Connector for Cadillac Eldorados and enjoy top-notch performance from $30.49.
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ACDelco – ACDelco 2-Way Female Gray Multi-Purpose Pigtail, PT209 (Part No.PT209)

ACDelco 2-Way Female Gray Multi-Purpose Pigtail, PT209

from

$30.49
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.
See More
View Product

Our Top Pick for a 1991 Cadillac Eldorado Air Charge Temperature Sensor Connector

Invest in a durable Air Charge Temperature Sensor Connector for your 1991 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.
show more show less

Carquest – Carquest Air Charge Temperature Sensor Connector, PT778 (Part No.PT778)

Carquest Air Charge Temperature Sensor Connector, PT778

from

$35.99
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
See More

(1 reviews)
View Product

Our Windshield Washer Pump Connectors for 1991 Cadillac Eldorados

Make a smart move for your 1991 Cadillac Eldorado with our Windshield Washer Pump Connector for $19.99.
show more show less

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
View Product

Top-Rated Electrical Connector Brands For Your 1991 Cadillac Eldorado

When it comes to finding the perfect Electrical Connector for your 1991 Cadillac Eldorado, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Electrical Connector 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 $7.49. Purchasing a Electrical Connector from us here at Advance Auto Parts is a smart move for both you and your 1991 Cadillac Eldorado, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest 1991 Cadillac Eldorado Electrical Connectors

If you’re looking for a top-quality Electrical Connector for your 1991 Cadillac Eldorado, Advance Auto Parts has exactly what you need with our selection of Carquest Electrical Connectors. We have 2 Carquest Electrical Connectors in stock for this fitment, all known for their durability and precision fit. With prices starting at just $7.49 and an average cost of $21.74, you’ll find the perfect Electrical Connector for your needs and budget. Carquest Electrical Connectors for the 1991 Cadillac Eldorado come highly rated, with over 13 customer reviews and an impressive average rating of 4.4 stars. Choosing a Carquest Electrical Connector from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Carquest Electrical Connector, PT253
from $3.15
(12)
Carquest Electrical Connector, PT253
“Works good”
Carquest Air Charge Temperature Sensor Connector, PT778
from $16.95
(1)
Carquest Air Charge Temperature Sensor Connector, PT778
“OEM wire had corroded. New pigtail was of better quality and long enough to replace all of the corroded wire. Should have come with splice connections”

FAQs for 1991 Cadillac Eldorado Electrical Connectors

What are the best-selling Electrical Connectors for 1991 Cadillac Eldorados?

Out of 13 Electrical Connectors that fit 1991 Cadillac Eldorados, the following parts are the top sellers:

What’s the price range for 1991 Cadillac Eldorado Electrical Connectors?

The prices of Electrical Connectors for the 1991 Cadillac Eldorado range from $3.15 up to $59.99 for the most premium parts.

What is the average price of an Electrical Connector for a 1991 Cadillac Eldorado?

The average price for Electrical Connectors for the 1991 Cadillac Eldorado is $22.22. 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 Cadillac Eldorado model years?

Yes, we carry Electrical Connectors for 42 model years of Cadillac Eldorados between 1957 and 2002. The following model years are the most popular for Electrical Connector purchases: 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, and 1994.

What are the cheapest Electrical Connectors for my 1991 Cadillac Eldorado?

The cheapest 1991 Cadillac Eldorado Electrical Connectors we carry are:

Does Advance Auto Parts sell Electrical Connectors for any other 1991 Cadillac models?

Yes. We stock Electrical Connectors for 4 other popular 1991 Cadillac models. Some of the most popular are 1991 DeVille Electrical Connectors, 1991 Seville Electrical Connectors, 1991 Fleetwood Electrical Connectors, 1991 Brougham Electrical Connectors, and 1991 Allante Electrical Connectors.

What are the top-rated Electrical Connectors that fit the 1991 Cadillac Eldorado?

The one 1991 Cadillac Eldorado Electrical Connector we have in stock is the Carquest Multi-Use Connector, PTA1179. It costs $4.49.

What types of Electrical Connectors do you sell for my 1991 Cadillac Eldorado?

As of 8/2/26, these are some of the most in-demand types of Electrical Connectors for a 1991 Cadillac Eldorado:

Can I get help with 1991 Cadillac Eldorado Electrical Connector orders?

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

What is your return policy for Cadillac Eldorado Electrical Connectors?

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

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