1977 Mercury Cougar Alternators and Starters

Essential 1977 Mercury Cougar Alternators and Starters

Carquest – Starter Solenoid Switch (Part No.S5049)

Starter Solenoid Switch

from

$25.49
Product Features:
  • Designed to OE standards for ease of installation
  • Contain more pure copper windings than found on most vehicles and create a stronger magnetic field in even the hottest environments for better performance.
  • Solenoids contain cadmium-plated copper discs and solid contact bolts reduce voltage drop to deliver full battery power to the starter and have pure copper battery terminal studs that reduce resistance and permit higher current flow.
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Carquest Premium – Multi Purpose Relay (Part No.SBC2105)

Multi Purpose Relay

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$25.99
The Starter Relay is part of the starting system that carries the high amperage required when the starter motor is engaged. The solenoid is typically energized by the starter switch when commanded by the vehicle operator. Starter Relay’s may also be used in other high amperage circuits, compare solenoid specification to your circuit needs before installing.

Product Features:
  • The Starter Relay is part of the starting system that carries the high amperage required when the starter motor is engaged. The solenoid is typically energized by the starter switch when commanded by the vehicle operator. Starter Relay’s may also be used
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Computer-Aided Design (CAD), laser scanning and 3D printing ¿ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ¿ in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Computer-Aided Design (CAD), laser scanning and 3D printing ┐ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ┐ in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • 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.
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Motorcraft – MOTOR – WINDOW (Part No.WPT-119)

MOTOR - WINDOW

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$19.99
MOTOR – WINDOW

Carquest Premium – Alternator Connector (Part No.PTA1197)

Alternator Connector

from

$9.49
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.

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 – Voltage Regulator (Part No.R401)

Voltage Regulator

from

$72.05
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.

Product Features:
  • Premium components and our own manufactured circuit board ensure precise operation, reliability, and extra durability for a longer service life
  • Our electronic voltage regulator PC boards are encapsulated in epoxy to deliver improved performance and resistance to failure that may be caused by vibration and corrosion of electrical connections
  • We understand and expect the demand for quality, our starting and charging system products feature high grade materials for extended service life
  • 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 – Voltage Regulator (Part No.RAA1496)

Voltage Regulator

from

$37.99
CARQUEST Voltage Regulators are engineered and created by an automotive charging system manufacturer designed to meet or exceed OEM specifications. By fully understanding how the alternator and the voltage regulator interact ensures that the CARQUEST volt

Product Features:
  • CARQUEST Voltage Regulators are designed to match OE fit, form and function. Fitted with critical OEM electronic components results in longer life expectancy.
  • CARQUEST Voltage Regulators are mechanically designed with utilization of surface mount technology, robust mechanical housing, and consistent encapsulation to protect against moistures & vibration.
  • CARQUEST Voltage Regulators uses surface mount technology and uniform encapsulation to protect against moistures & vibration.
  • CARQUEST Voltage Regulators are 100% individually tested for all product functionalities that includes the proper voltage set-point, power capabilities, and other product specifications.
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Carquest Premium – Alternator Rectifier Bridge (Part No.SCA1048)

Alternator Rectifier Bridge

from

$55.99
The charging system has been required as long as we have had a need for an electrical system and from research it’s been since the requirement of horns in motor vehicle in the early 1900’s. An alternator is a voltage generator that uses mechanical energy to rotate a set of magnets within a field of windings called a stator. The alternating current (AC) voltage created by the spinning magnetic field is converted into a usable direct current (DC) voltage with a rectifier and then regulated by a voltage regulator so that the voltage level in the electrical system stays within a specific operating range. The alternator provides all the voltage needed to operate a vehicle, the battery is only used as a reserve for heavier load conditions, as a voltage source for the engine starting system, and to supply a small amount of voltage to the electromagnets in the alternator which boosts the magnetic field in the alternator and increases voltage output.

Product Features:
  • Application matched components ensure the charging system can be returned to like new condition.
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Carquest Premium – Alternator Rectifier Bridge (Part No.SCC1071)

Alternator Rectifier Bridge

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$61.99
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.
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Carquest Premium – Alternator Brush Set (Part No.XAA1039)

Alternator Brush Set

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$7.79
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.
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Carquest Premium – Alternator Brush Holder (Part No.XAC1059)

Alternator Brush Holder

from

$8.79
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.
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Driveworks – Needle Bearing (Part No.S-MNJ-471-S)

Needle Bearing

from

$4.99
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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National – Bearings (Part No.303-CC)

Bearings

from

$26.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Carquest – Alternator Electrical Connector (Part No.PT754)

Alternator Electrical Connector

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.

Product Features:
  • Our knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions
  • Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range
  • All units are 100% tested using an accelerometer vibration test to ensure trouble-free operation
  • Featuring the broadest sensor coverage in the market, we meet the service professionals needs with the highest quality product every time he opens the box
  • 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 – Voltage Regulator Connector (Part No.PTA1079)

Voltage Regulator Connector

from

$2.99
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.

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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National – Bearings (Part No.MNJ-471-S)

Bearings

from

$14.29
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Available in both caged design and full complement
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Driveworks – Ball Bearing (Part No.SL-203-FF)

Ball Bearing

from

$13.29
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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Bosch – Professional Preferred Alternator, Remanufactured (Part No.F4000127971BOS)

Professional Preferred Alternator, Remanufactured

from

$229.49
Bosch has been a major supplier of new alternators and starters to OE vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators and starters. Whether 100% remanufactured or new, Bosch Premium Alternators and Starters are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions. That’s why they are preferred by more professional installers.

Product Features:
  • Built to last using the highest quality materials and the most technologically advanced manufacturing processes
  • Remanufactured using more new parts than any other unit
  • 100% exhaustive multipoint quality and performance testing throughout the remanufacturing process ensures optimum starting and charging performance under all operating conditions
  • Every unit is full-load tested to guarantee compliance with Bosch strict performance specifications
  • Voltage regulator 100% tested for OE voltage specifications (new on GM and Ford)
  • Rectifier 100 % tested (new on Ford)
  • Diodes 100% tested (replaced with new as required)
  • Rotor 100% performance-tested for maximum electrical output
  • 100% new long life sealed bearings with special high load, high temperature grease
  • Stator 100% insulation and phase balance tested
  • Slip rings 100% new or remachined to +/- .05mm, the tightest tolerance in the industry
  • 100% new long life self-lubricating brushes
  • 100% new clutch pulleys
  • All terminals, insulators and hardware provided
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Carquest HD Electrical – Alternator: New, 65 Amps, With Pulley (Part No.71-7078N)

Alternator: New, 65 Amps, With Pulley

from

$139.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are pri

Product Features:
  • High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
  • Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
  • Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
  • Integrated magnetic switch provides protection against weak power from batteries.
  • Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
  • Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
  • Load dump protection ensures transient voltage spikes do not damage transistor
  • Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.
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Bosch – Alternator: Remanufactured, 130 Amps (Part No.AL7547X)

Alternator: Remanufactured, 130 Amps

from

$149.99
Bosch has been a major supplier of new alternators to Original Equipment vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators. Bosch Premium Alternators are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions.

Product Features:
  • Full-load tested to guarantee compliance with Bosch’s strict performance specifications
  • 100% factory tested, units are remanufactured (not rebuilt)
  • Built to last – uses high quality materials and the most technologically advanced developments.
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Carquest Standard – Starter Remanufactured Standard (Part No.3191SV)

Starter Remanufactured Standard

from

$67.99
Carquest Standard starters are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard starters are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:
  • Designed to meet OE specifications for fit, form and function
  • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-9672
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Bosch – Premium 100% Remanufactured Starter (Part No.SR549X)

Premium 100% Remanufactured Starter

from

$98.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability

Product Features:
  • Built for extremes! Our new and reman starters and alternators are 100% factory tested to ensure reliable performance, under extremes of heat, cold and high demand
  • Our new and reman starters and alternators are designed to perform equal to or better than the original equipment parts, that they replace
  • Our new and reman starters and alternators are designed to be identical in fit and performance to original equipment parts
  • Our new and reman starters and alternators utilize the latest manufacturing technologies and highest quality parts to ensure the best performance and longest life
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Powermaster Performance – High-Performance Mini Starter for Ford Small Block Engines (Part No.9103)

High-Performance Mini Starter for Ford Small Block Engines

from

$179.99
Product Features:
  • Permanent Magnet For High Efficiency
  • Clears All Headers
  • Cranking Power For Up To 10.5:1 Compression
  • Mounting Bolts And Dyno Test Results Included
  • Limited 1 Year Warranty For Street Use
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Carquest – Starter Solenoid (Part No.84C1003)

Starter Solenoid

from

$31.49
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.
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Motorcraft – Motorcraft Starter Solenoid (Part No.F5020195717MTR)

Motorcraft Starter Solenoid

from

$49.86
Motorcraft starter solenoids are the only solenoids recommended by Ford Motor Company to use in Ford and Lincoln vehicles.

Product Features:
  • Engineered to protect against flywheel and ring gear damage
  • One-piece compact extruded pinion and cam
  • Two-piece dust cover helps prevent dust and moisture intrusion
  • Specially designed spring for positive engagement
  • Available for most U.S. and import car, truck, farm, marine and industrial applications
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Carquest – Starter Solenoid (Part No.S63)

Starter Solenoid

from

$38.99
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.

Product Features:
  • State-of-the-art designs that meet or exceed OE specifications
  • Top-of-the-line quality and performance
  • Our polyester-insulated magnet wire, cadmium-plated copper discs and solid contact bolts reduce voltage drop and deliver full battery power to the starter while providing greater protection against electrical overload
  • Pure copper battery terminal studs reduce resistance to permit higher current flow, even in the hottest environments, for better performance
  • We understand and expect the demand for quality, our starting and charging system products feature high grade materials for extended service life
See More

Locksmart – Ignition Lock Cylinder (Part No.LC14390)

Ignition Lock Cylinder

from

$23.05
LockSmart® is a specialized aftermarket lock brand featuring door, trunk, and ignition lock cylinders. LockSmart® provides OE fit, form, and function locks across domestic and import applications for both late and older model vehicles.

Product Features:
  • Direct-fit OE replacement ignition lock cylinder ensures effective start of engine energy supply
  • Constructed from high-grade materials to ensure durability and longevity
  • Undergoes 100% testing for proper fit, form, and function
  • As a global manufacturer, we maintain complete quality control throughout the manufacturing process
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Locksmart – Ignition Lock Cylinder (Part No.LC14020)

Ignition Lock Cylinder

from

$11.49
LockSmart® is a specialized aftermarket lock brand featuring door, trunk, and ignition lock cylinders. LockSmart® provides OE fit, form, and function locks across domestic and import applications for both late and older model vehicles.

Product Features:
  • Direct-fit OE replacement ignition lock cylinder ensures effective start of engine energy supply
  • Constructed from high-grade materials to ensure durability and longevity
  • Undergoes 100% testing for proper fit, form, and function
  • As a global manufacturer, we maintain complete quality control throughout the manufacturing process
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Dorman – Ignition Lock Cylinder: Two Keys Included (Part No.924-724)

Ignition Lock Cylinder: Two Keys Included

from

$52.99
This ignition lock cylinder is designed to match the fit, function and performance of the original equipment part on specified vehicles. It is engineered to help restore ignition lock function when an original cylinder is broken or worn out.

Product Features:
  • Direct replacement – this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models
  • Ideal solution – engineered to help restore and ensure the functionality of the lock cylinder
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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1977 Mercury Cougar Alternators and Starters

You count on your 1977 Mercury Cougar to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Alternators and Starters. With 35 Alternators and Starters ranging in price from $2.99 to $363.99, you’re sure to find everything you need for your 1977 Mercury Cougar.

Brands matter. If you want to shop a specific Alternators and Starters brand, we stock 7 different brands like Carquest Premium, Carquest, and LOCKSmart. 1977 Mercury Cougar Alternators and Starters start as low as $2.99!

One of the best ways to find top quality OEM or aftermarket Alternators and Starters is by asking professionals. Short of that, you can shop with confidence thanks to our 2,398 extensive product reviews on 1977 Mercury Cougar Alternators and Starters. Some of the top-rated Alternators and Starters products we carry are Starter Solenoid with 3.5 stars and Starter-New with 4.2 stars.

Did we mention you can order your Alternators and Starters from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Alternators and Starters inventory for your 1977 Mercury Cougar below to get started!

Top-Rated Alternators and Starters Brands For Your 1977 Mercury Cougar

Trusted Alternators and Starters OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1977 Mercury Cougar running right for years to come. In our inventory you’ll find brands like Carquest Premium, Carquest, LOCKSmart, and even more.

Popular Driveworks Alternators and Starters

You’ll find popular Driveworks brand products across Alternator Parts. All are waiting to get your 1977 Mercury Cougar back on the road. Some of the top-rated Driveworks products in these categories are:
Ball Bearing
from $13.29
(7)
Ball Bearing
Commutator End Bearings

Top-Rated Carquest Premium Alternators and Starters


If Carquest Premium are what you’re looking for, our inventory holds plenty. We stock Carquest Premium brand Alternators and Starters for your 1977 Mercury Cougar, and some of our most reviewed Carquest Premium parts include:
Alternator: Remanufactured, 60 Amps
from $71.99
(46)
Alternator: Remanufactured, 60 Amps
Alternators
Starter Remanufactured Premium
from $76.99
(27)
Starter Remanufactured Premium
Starters
Starter  Remanufactured
from $82.99
(18)
Starter Remanufactured
Starters

FAQs for 1977 Mercury Cougar Alternators and Starters

What are the most purchased Alternators and Starters for the 1977 Mercury Cougar?

Out of 35 Alternators and Starters for the 1977 Mercury Cougar, the most popular in our inventory are:
Alternator: Remanufactured, 60 Amps
from $58.99
(33)
Alternator: Remanufactured, 60 Amps
Alternators
Starter Solenoid
from $41.99
This product is not rated
Starter Solenoid
Starter Solenoids
Starter Solenoid
from $33.99
This product is not rated
Starter Solenoid
Starter Relays

What are the top-rated 1977 Mercury Cougar Alternators and Starters?

Top-rated Alternators and Starters for your 1977 Mercury Cougar based on customer reviews/ratings are:
Starter Solenoid
from $38.99
(22)
Starter Solenoid
“Works Perfectly!”
Starter-New
from $126.99
(17)
Starter-New
“Great deal”
Starter Remanufactured Standard
from $62.99
(13)
Starter Remanufactured Standard
“super price”