1990 Mercury Cougar Electrical Connectors

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Keep Your 1990 Mercury Cougar 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 1990 Mercury Cougar looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oil Pressure Switch and Senders, Windshield Washer Pump Connectors, and Ignition Knock (Detonation) Sensor 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 44 reviews and a solid 4.5 star average, you can shop with confidence knowing other Mercury Cougar owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1990 Mercury Cougar Electrical Connector at Advance Auto Parts is around $22.17, with a range that starts at $3.15 and goes up to $79.99. With 14 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Carquest Engine Oil Pressure Switch, SBA1019, Carquest Multi-Use Connector, PTA1025, and Carquest Engine Oil Pressure Switch, 59A1014 start at just $13.99 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 1990 Mercury Cougar in peak condition, inside and out.

Find Your Specific 1990 Mercury Cougar Electrical Connectors

Looking for the perfect Electrical Connector for your 1990 Mercury Cougar? 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 Mercury Cougar. Whether you’re driving a 1990 model or another popular model year like 1993, 1994, 1995, 1996, 1997, 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 1990 Mercury Cougar 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 Multi-Use Connector, PTA1451 (Part No.PTA1451)

Carquest Multi-Use Connector, PTA1451

from

$15.79
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, PTA1106 (Part No.PTA1106)

Carquest Multi-Use Connector, PTA1106

from

$43.99
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 – Carquest Alternator Electrical Connector, PT754 (Part No.PT754)

Carquest Alternator Electrical Connector, PT754

from

$17.99
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.
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(10 reviews)
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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)
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Carquest Premium – Carquest Multi-Use Connector, PTA1067 (Part No.PTA1067)

Carquest Multi-Use Connector, PTA1067

from

$21.99
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, PTA1345 (Part No.PTA1345)

Carquest Multi-Use Connector, PTA1345

from

$9.99
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, PTA1359 (Part No.PTA1359)

Carquest Multi-Use Connector, PTA1359

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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Carquest Premium – Carquest Multi-Use Connector, PTA1025 (Part No.PTA1025)

Carquest Multi-Use Connector, PTA1025

from

$21.99
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, PTA1652 (Part No.PTA1652)

Carquest Multi-Use Connector, PTA1652

from

$32.99
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, PTA1095 (Part No.PTA1095)

Carquest Multi-Use Connector, PTA1095

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 Multi-Use Connector, PTA1722 (Part No.PTA1722)

Carquest Multi-Use Connector, PTA1722

from

$79.99
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, SAC4542 (Part No.SAC4542)

Carquest Engine Oil Pressure Switch, SAC4542

from

$22.99
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, 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 Premium – Carquest Engine Oil Pressure Switch, SBA1077 (Part No.SBA1077)

Carquest Engine Oil Pressure Switch, SBA1077

from

$39.99
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, 59A1031 (Part No.59A1031)

Carquest Engine Oil Pressure Switch, 59A1031

from

$13.49
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 – Carquest Engine Oil Pressure Switch, 59A1014 (Part No.59A1014)

Carquest Engine Oil Pressure Switch, 59A1014

from

$13.99
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 Multi-Use Connector, PTA2725 (Part No.PTA2725)

Carquest Multi-Use Connector, PTA2725

from

$25.49
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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Dorman – Dorman Ignition Knock Sensor Connector, 917-061 (Part No.917-061)

Dorman Ignition Knock Sensor Connector, 917-061

from

$75.99
This ignition knock (detonation) sensor connector is designed to match the fit and function of the original connector on specified applications, and is engineered for reliable performance and durability.
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Carquest Premium – Carquest Multi-Use Connector, ABA3461 (Part No.ABA3461)

Carquest Multi-Use Connector, ABA3461

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.
See More
View Product

Most Popular Oil Pressure Switch and Senders for 1990 Mercury Cougars

Enhance your 1990 Mercury Cougar with one of the 4 Oil Pressure Switch and Senders we have in stock, starting at just $13.49.
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Carquest Premium – Carquest Engine Oil Pressure Switch, SBA1019 (Part No.SBA1019)

Carquest Engine Oil Pressure Switch, SBA1019

from

$15.99
Carquest Engine Oil Pressure Switch, SBA1019.
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Carquest – Carquest Engine Oil Pressure Switch, 59A1014 (Part No.59A1014)

Carquest Engine Oil Pressure Switch, 59A1014

from

$13.99
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
View Product

Carquest Premium – Carquest Engine Oil Pressure Switch, SAA4556 (Part No.SAA4556)

Carquest Engine Oil Pressure Switch, SAA4556

from

$15.99
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

Carquest – Carquest Engine Oil Pressure Switch, 59A1031 (Part No.59A1031)

Carquest Engine Oil Pressure Switch, 59A1031

from

$13.49
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
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Best-Selling 1990 Mercury Cougar Windshield Washer Pump Connector

Upgrade your Cougar with our best-selling Windshield Washer Pump Connector.
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Carquest Premium – Carquest Multi-Use Connector, PTA1345 (Part No.PTA1345)

Carquest Multi-Use Connector, PTA1345

from

$9.99
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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Top-Quality Ignition Knock (Detonation) Sensor Connectors for 1990 Mercury Cougars

Choose a high-quality OEM or aftermarket Ignition Knock (Detonation) Sensor Connector for Mercury Cougars and enjoy top-notch performance from $75.99.
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Dorman – Dorman Ignition Knock Sensor Connector, 917-061 (Part No.917-061)

Dorman Ignition Knock Sensor Connector, 917-061

from

$75.99
This ignition knock (detonation) sensor connector is designed to match the fit and function of the original connector on specified applications, and is engineered for reliable performance and durability.
See More
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Our Top Pick for a 1990 Mercury Cougar Turn Signal and Side Marker Light Connector

Invest in a durable Turn Signal and Side Marker Light Connector for your 1990 Mercury, knowing you’re getting trusted brands and expert craftsmanship.
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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

Our Top-Rated Coolant Level Sensor Connectors for 1990 Mercury Cougars

Make a smart move for your 1990 Mercury Cougar with our Coolant Level Sensor Connector for $17.99.
show more show less

Carquest – Carquest Alternator Electrical Connector, PT754 (Part No.PT754)

Carquest Alternator Electrical Connector, PT754

from

$17.99
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

(10 reviews)
View Product

Top-Rated Electrical Connector Brands For Your 1990 Mercury Cougar

When it comes to finding the perfect Electrical Connector for your 1990 Mercury Cougar, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 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 1990 Mercury Cougar, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest 1990 Mercury Cougar Electrical Connectors

If you’re looking for a top-quality Electrical Connector for your 1990 Mercury Cougar, 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 $12.74, you’ll find the perfect Electrical Connector for your needs and budget. Carquest Electrical Connectors for the 1990 Mercury Cougar come highly rated, with over 22 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 Alternator Electrical Connector, PT754
from $7.55
(10)
Carquest Alternator Electrical Connector, PT754
“Replaced this with the alternator. It is a hard job to get out so time to replace it with the alternator.”
Carquest Electrical Connector, PT253
from $3.15
(12)
Carquest Electrical Connector, PT253
“Works good”

FAQs for 1990 Mercury Cougar Electrical Connectors

What are the best-selling Electrical Connectors for 1990 Mercury Cougars?

Out of 14 Electrical Connectors that fit 1990 Mercury Cougars, the following parts are the top sellers:

What’s the price range for 1990 Mercury Cougar Electrical Connectors?

The prices of Electrical Connectors for the 1990 Mercury Cougar range from $3.15 up to $79.99 for the most premium parts.

What is the average price of an Electrical Connector for a 1990 Mercury Cougar?

The average price for Electrical Connectors for the 1990 Mercury Cougar is $22.17. 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 Mercury Cougar model years?

Yes, we carry Electrical Connectors for 33 model years of Mercury Cougars between 1967 and 2002. The following model years are the most popular for Electrical Connector purchases: 2002, 2001, 2000, 1999, 1997, 1996, 1995, 1994, and 1993.

What are the cheapest Electrical Connectors for my 1990 Mercury Cougar?

The cheapest 1990 Mercury Cougar Electrical Connectors we carry are:

Does Advance Auto Parts sell Electrical Connectors for any other 1990 Mercury models?

Yes. We stock Electrical Connectors for 3 other popular 1990 Mercury models. Some of the most popular are 1990 Grand Marquis Electrical Connectors, 1990 Colony Park Electrical Connectors, 1990 Sable Electrical Connectors, and 1990 Topaz Electrical Connectors.

What are the top-rated Electrical Connectors that fit the 1990 Mercury Cougar?

The one 1990 Mercury Cougar 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 1990 Mercury Cougar?

As of 8/2/26, these are some of the most in-demand types of Electrical Connectors for a 1990 Mercury Cougar:

Can I get help with 1990 Mercury Cougar Electrical Connector orders?

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

What is your return policy for Mercury Cougar Electrical Connectors?

Advance Auto Parts keeps returns simple. For new Mercury Cougar 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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