1981 Cadillac Eldorado Ignition Coils and Boots

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Keep Your 1981 Cadillac Eldorado in Top Shape with Quality Ignition Coils and Boots

Whether you’re repairing or upgrading your Ignition Coils and Boot, using high-quality parts is key to keeping your 1981 Cadillac Eldorado looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Ignition Coil Boots, Ignition Coils, and Ignition Coil Ground Straps. 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 Coils and Boots from Trusted Brands

Looking for a reliable Ignition Coils and Boot? We’ve got you covered with options from brands you know and trust like MSD Ignition. For example, MSD Ignition Ignition Coils and Boots start at just $77.99 with an average 4.2 star rating. With over 8 reviews and a solid 4 star average, you can shop with confidence knowing other Cadillac Eldorado owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1981 Cadillac Eldorado Ignition Coils and Boot at Advance Auto Parts is around $71.00, with a range that starts at $5.79 and goes up to $143.99. With 11 options in stock from 7 trusted brands, finding the right fit is easy. Popular picks like Ignition Coil: Meets or Exceeds OE Specifications, 1 Count, Ignition Coil, and Ignition Coil: Meets OE Specifications, 1 Count start at just $31.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Ignition Coils and Boot, don’t forget to check out other key components like Ignition Boots and Spark Plugs. At Advance Auto Parts, we’re here to help you keep your 1981 Cadillac Eldorado in peak condition, inside and out.

Essential 1981 Cadillac Eldorado Ignition Coils and Boots

Delphi – Ignition Coil (Part No.GN10189)

Ignition Coil

from

$69.99
Every single Delphi ignition coil is designed and endurance tested using high quality materials. This ensures fast starts, consistent engine performance and optimized fuel efficiency. We makes more than 10 million ignition coils for North America each year, and each one is engineered to OE design specifications for vehicles from Ford, Toyota, Nissan, Lexus, GM, Mazda, Chrysler, Subaru, Acura and more.

Product Features:
  • Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
  • Delphi ignition coils are designed to insert power into spark plugs to ensure fast starts, consistent engine performance and optimized fuel efficiency
  • Delphi uses smart winding process techniques to controls wire lengths, keeping voltage the same
  • We manufacture our ignition coils with a high quality wire coating that resists imperfections that lead to failure
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Accel – Super Stock Coil Chrome (Part No.8140C)

Super Stock Coil Chrome

from

$53.99
Excellent high performance replacement for import and domestic vehicles with canister type oil filled coil. Re-engineered windings for even higher energy output resulting in quicker starting improved throttle response and more high RPM power. Designed to work with Points style and Breakerless electronic ignition systems. Heavy duty black Alkyd tower provides in flashover in protection to primary terminals. ACCEL Yellow can. 42000 volts effective up to 6500 RPM 1.4 ohms on the primary

Product Features:
  • Chrome Plated
  • 42000 Volts
  • Effective To 6500 RPM
  • Improved Throttle Response
  • Higher RPM Power
  • Can Finished In Yellow
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Delphi – Ignition Coil (Part No.GN10110)

Ignition Coil

from

$258.99
Every single Delphi ignition coil is designed and endurance tested using high quality materials. This ensures fast starts, consistent engine performance and optimized fuel efficiency. We makes more than 10 million ignition coils for North America each year, and each one is engineered to OE design specifications for vehicles from Ford, Toyota, Nissan, Lexus, GM, Mazda, Chrysler, Subaru, Acura and more.

Product Features:
  • Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
  • Delphi ignition coils are designed to insert power into spark plugs to ensure fast starts, consistent engine performance and optimized fuel efficiency
  • Delphi uses smart winding process techniques to controls wire lengths, keeping voltage the same
  • We manufacture our ignition coils with a high quality wire coating that resists imperfections that lead to failure
See More

ACDelco – Ignition Coil (Part No.D555)

Ignition Coil

from

$77.99
An ACDelco GM Original Equipment Ignition Coil is a GM-recommended replacement for your vehicle’s original component, and undergoes more stringent testing than aftermarket products. It increases electrical system voltage to help ignite the air/fuel mixture as the starting and charging system starts the engine, maintains the battery’s charge, and provides power to the electrical accessories while the engine is running. An ACDelco GM OE Ignition Coil uses pure copper windings to improve durability and provide higher resistance to internal shorts and dielectric breakdown. Because the number and shape of the laminations determine the output characteristics of an ignition coil, ACDelco ensures that the silicone steel plates surrounding the coil correctly match the original part size and number. Since steel laminations work best when they are new, shiny, and clean, ACDelco laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed. This original equipment ignition coil has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown
  • Silicone steel plates surrounding the ignition coil correctly match the original part size and number exactly
  • Laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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Delphi – Ignition Coil (Part No.GN10109)

Ignition Coil

from

$258.99
Every single Delphi ignition coil is designed and endurance tested using high quality materials. This ensures fast starts, consistent engine performance and optimized fuel efficiency. We makes more than 10 million ignition coils for North America each year, and each one is engineered to OE design specifications for vehicles from Ford, Toyota, Nissan, Lexus, GM, Mazda, Chrysler, Subaru, Acura and more.

Product Features:
  • Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
  • Delphi ignition coils are designed to insert power into spark plugs to ensure fast starts, consistent engine performance and optimized fuel efficiency
  • Delphi uses smart winding process techniques to controls wire lengths, keeping voltage the same
  • We manufacture our ignition coils with a high quality wire coating that resists imperfections that lead to failure
See More

Delphi – Ignition Coil (Part No.GN10123)

Ignition Coil

from

$56.99
Every single Delphi ignition coil is designed and endurance tested using high quality materials. This ensures fast starts, consistent engine performance and optimized fuel efficiency. We makes more than 10 million ignition coils for North America each year, and each one is engineered to OE design specifications for vehicles from Ford, Toyota, Nissan, Lexus, GM, Mazda, Chrysler, Subaru, Acura and more.

Product Features:
  • Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
  • Delphi ignition coils are designed to insert power into spark plugs to ensure fast starts, consistent engine performance and optimized fuel efficiency
  • Delphi uses smart winding process techniques to controls wire lengths, keeping voltage the same
  • We manufacture our ignition coils with a high quality wire coating that resists imperfections that lead to failure
See More

Accel – Super Stock Elect Coil Chrome (Part No.8145C)

Super Stock Elect Coil Chrome

from

$81.99
Excellent high performance coil for vehicles that have been converted from points to a breakerless electronic distributor or electronic ignition system, where a canister type oil filled can coil is preferred. Designed with optimized low resistance, high turns ratio windings to work specifically with ACCEL 41, 51, 52, 61 & 71000 Series breakerless electronic replacement distributors. Engineered for higher energy output resulting in quicker starting, improved throttle response and more high RPM power. Special crimped and soldered internal connections ensure positive contacts. High performance tan Alkyd tower provides “”flashover”” protection to primary terminals. Available in “”ACCEL Yellow”” or Chrome Plated can.

Product Features:
  • Engineered for higher energy output
  • Improved throttle responce
  • More high RPM power
  • Chrome Plated
See More

Carquest – Ignition Coil: Meets OE Specifications, 1 Count (Part No.26C1041)

Ignition Coil: Meets OE Specifications, 1 Count

from

$41.49
Carquest ignition coils meet original equipment (OE) fit, form and function and are built to ensure reliable starting and performance. Carquest ignition coils are tested to ensure proper spark and perfect fit for each application. These ignition coils are an affordable repair choice to restore the vehicle’s ignition system performance. Carquest ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Long service life and durable performance
  • High dielectric strength for reliability
  • Corrosion-resistant connections
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
  • High reliability
  • Long service life
See More

ACDelco – Coil ┐ HEI (Part No.D504A)

Coil ┐ HEI

from

$101.99
ACDelco Professional Ignition Coil is a high quality aftermarket replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, andor engine fuel management. This premium aftermarket coil is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
See More

Accel – Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set (Part No.4040K)

Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set

from

$73.99
These ACCEL wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a good price. Silicone boots with black wire contain zinc-plated steel terminals. Noise suppression core. Set contains 8 plug wires with coil lead.

Product Features:
  • 7mm And 8mm High Gloss Silicone Jacket
  • 450° F Rated Silicone Jacket
  • Stainless Steel Plug Terminals
  • RFI Suppression For Street Driven Applications
  • Custom-fit Universal And Import Coverage
  • High-strength Fiberglass Braid Construction
See More

NGK – Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 8 Leads (Part No.51310)

Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 8 Leads

from

$42.99
Product Features:
  • PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
  • BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees Celsius, inner insulation EPDM or silicone for best dielectric strength
  • STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
  • CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier
  • LIMITED WARRANTY: See package for details
See More

MSD Ignition – Wire Set; Street Fire; 8-cyl.; HEI/90f; Universal (Part No.5552)

Wire Set; Street Fire; 8-cyl.; HEI/90f; Universal

from

$77.99
The street fire spark plug wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.

Product Features:
  • Helically wound conductor suppresses electro and radio noise
  • Kevlar core combination for great strength and durability
  • Heavy Duty Terminals For Secure Connection
  • 8mm silicone and synthetic jacket resists heat and abrasion
  • 500 Ohms/ft. Resistance For Improved Spark Delivery And Power
  • Silicone Boots Protect Against High Exhaust Temps
See More

MSD Ignition – Wire Set; Super Conductor; Multi-Angle Plug; HEI Cap (Part No.31189)

Wire Set; Super Conductor; Multi-Angle Plug; HEI Cap

from

$143.99
For engines with late-model type (HEI spark plug top) distributor caps. Multi-angle boots and terminals installed on one end. 90 degree distributor boots and terminals included.

Product Features:
  • Extra Long 8.5mm Wires So You Can Cut To Your Designed Length
  • Distributor Cap – Boots and Terminals Included
  • Includes Mini-Stripper-Crimper For Factory Style Crimps
  • Size Includes [8] 90 Degree Boots/Terminal Ends
  • Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
  • Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately
See More

NGK – Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 6 Leads (Part No.51371)

Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 6 Leads

from

$36.99
Product Features:
  • PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
  • BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees Celsius, inner insulation EPDM or silicone for best dielectric strength
  • STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
  • CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier
  • LIMITED WARRANTY: See package for details
See More

Carquest Premium – Spark Plug Wire Set (Part No.35-8113)

Spark Plug Wire Set

from

$34.99
CARQUEST Premium Spark Plug Wire Sets are engineered to restore ignition wire reliability and performance. They are designed to meet or exceed OE design requirements, performance, fit, form and function of the OE wire. Stainless steel magnetic winding del

Product Features:
  • SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
  • Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
  • 100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
  • EPDM inner insulation stops power-robbing voltage leaks.
  • With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
  • Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
  • Excellent interference suppression and consistent performance
  • Easy lock terminals for more convenient installation.
  • Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
  • Broad coverage available for most vehicles on the road today
  • Include grease pack to ensure easy installation and removal
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ACDelco – Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core (Part No.9748J)

Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core

from

$155.99
ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots, and are a high quality replacement for many vehicles on the road today. The wires transfer high voltage pulses between the voltage source, the distributor, and the spark plugs. These premium aftermarket replacement components are manufactured to meet your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
See More

Carquest Premium – Ignition Coil Ground Strap (Part No.DLA1034)

Ignition Coil Ground Strap

from

$5.79
The Ignition Coil Ground Strap is designed to ground the ignition coil laminations and prevent lost power from the ignition coil.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Attaching hardware provided (where applicable)
See More

Most Popular Ignition Coil Boots for 1981 Cadillac Eldorados

Enhance your 1981 Cadillac Eldorado with one of the 4 Ignition Coil Boots we have in stock, starting at just $36.99.

MSD Ignition – Wire Set; Super Conductor; Multi-Angle Plug; HEI Cap (Part No.31189)

Wire Set; Super Conductor; Multi-Angle Plug; HEI Cap

from

$143.99
For engines with late-model type (HEI spark plug top) distributor caps. Multi-angle boots and terminals installed on one end. 90 degree distributor boots and terminals included.

Product Features:
  • Extra Long 8.5mm Wires So You Can Cut To Your Designed Length
  • Distributor Cap – Boots and Terminals Included
  • Includes Mini-Stripper-Crimper For Factory Style Crimps
  • Size Includes [8] 90 Degree Boots/Terminal Ends
  • Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
  • Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately
See More

MSD Ignition – Wire Set; Street Fire; 8-cyl.; HEI/90f; Universal (Part No.5552)

Wire Set; Street Fire; 8-cyl.; HEI/90f; Universal

from

$77.99
The street fire spark plug wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.

Product Features:
  • Helically wound conductor suppresses electro and radio noise
  • Kevlar core combination for great strength and durability
  • Heavy Duty Terminals For Secure Connection
  • 8mm silicone and synthetic jacket resists heat and abrasion
  • 500 Ohms/ft. Resistance For Improved Spark Delivery And Power
  • Silicone Boots Protect Against High Exhaust Temps
See More

Accel – Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set (Part No.4040K)

Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set

from

$73.99
These ACCEL wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a good price. Silicone boots with black wire contain zinc-plated steel terminals. Noise suppression core. Set contains 8 plug wires with coil lead.

Product Features:
  • 7mm And 8mm High Gloss Silicone Jacket
  • 450° F Rated Silicone Jacket
  • Stainless Steel Plug Terminals
  • RFI Suppression For Street Driven Applications
  • Custom-fit Universal And Import Coverage
  • High-strength Fiberglass Braid Construction
See More

NGK – Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 6 Leads (Part No.51371)

Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 6 Leads

from

$36.99
Product Features:
  • PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
  • BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees Celsius, inner insulation EPDM or silicone for best dielectric strength
  • STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
  • CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier
  • LIMITED WARRANTY: See package for details
See More

Best-Selling 1981 Cadillac Eldorado Ignition Coils

Upgrade your Eldorado with one of our 6 best-selling Ignition Coils, earning an average 5 stars rating across 1 reviews.

MSD Ignition – High Energy Ignition Coil for GM HEI Distributors (Part No.8225)

High Energy Ignition Coil for GM HEI Distributors

from

$125.99
HEI owners now have a choice to replace their stock coil with the MSD high energy unitized coil for GM HEI distributors. This coil is a direct replacement of the stock coil and offers increased spark energy when used with the MSD HEI module, PN 83645. The coil features special low induc?tance, high temperature windings which charge faster to give you increased spark energy at higher rpm. The premium epoxy filled construction is designed to withstand harsh race applications as well as the wear and tear that daily usage dishes out, and still deliver more spark energy to the spark plugs.

Product Features:
  • Direct performance replacement for GM HEI coil-in-cap dist.
  • 70:1 Turns Ratio
  • Lower Primary Resistance Produces High Voltage Output
  • Full Power Sparks To 9000 Rpm w/PN[83647] MSD HEI Module
See More

Carquest Premium – Ignition Coil: Meets or Exceeds OE Specifications, 1 Count (Part No.EBC1483)

Ignition Coil: Meets or Exceeds OE Specifications, 1 Count

from

$35.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty (limited). Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Built by IATF 16949 certified manufacturers for consistent durability
  • Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
  • Segmented secondary bobbins to distribute high voltage and prevent shorting
  • Extensive design validation testing to ensure long-lasting reliability
  • 100% end-of-line tested to ensure proper performance
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Carquest Premium – Ignition Coil (Part No.EBC1492)

Ignition Coil

from

$34.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Built by IATF 16949 certified manufacturers for consistent durability
  • Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
  • Segmented secondary bobbins to distribute high voltage and prevent shorting
  • 100% end-of-line tested to ensure proper performance
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Carquest – Ignition Coil: Meets OE Specifications, 1 Count (Part No.26C1065)

Ignition Coil: Meets OE Specifications, 1 Count

from

$31.49
Carquest ignition coils meet original equipment (OE) fit, form and function and are built to ensure reliable starting and performance. Carquest ignition coils are tested to ensure proper spark and perfect fit for each application. These ignition coils are an affordable repair choice to restore the vehicle’s ignition system performance. Carquest ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Long service life and durable performance
  • High dielectric strength for reliability
  • Corrosion-resistant connections
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
  • High reliability
  • Long service life
See More

ACDelco – Coil ┐ HEI (Part No.D504A)

Coil ┐ HEI

from

$101.99
ACDelco Professional Ignition Coil is a high quality aftermarket replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, andor engine fuel management. This premium aftermarket coil is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
See More

GM Genuine Parts – Ignition Coil (Part No.D505A)

Ignition Coil

from

$121.99
An ACDelco GM Original Equipment Ignition Coil is a GM-recommended replacement for your vehicle’s original component, and undergoes more stringent testing than aftermarket products. It increases electrical system voltage to help ignite the air/fuel mixture as the starting and charging system starts the engine, maintains the battery’s charge, and provides power to the electrical accessories while the engine is running. An ACDelco GM OE Ignition Coil uses pure copper windings to improve durability and provide higher resistance to internal shorts and dielectric breakdown. Because the number and shape of the laminations determine the output characteristics of an ignition coil, ACDelco ensures that the silicone steel plates surrounding the coil correctly match the original part size and number. Since steel laminations work best when they are new, shiny, and clean, ACDelco laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed. This original equipment ignition coil has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown
  • Silicone steel plates surrounding the ignition coil correctly match the original part size and number exactly
  • Laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Top-Quality Ignition Coil Ground Straps for 1981 Cadillac Eldorados

Choose a high-quality OEM or aftermarket Ignition Coil Ground Strap for Cadillac Eldorados and enjoy top-notch performance from $5.79.

Carquest Premium – Ignition Coil Ground Strap (Part No.DLA1034)

Ignition Coil Ground Strap

from

$5.79
The Ignition Coil Ground Strap is designed to ground the ignition coil laminations and prevent lost power from the ignition coil.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Attaching hardware provided (where applicable)
See More

Top-Rated Ignition Coils and Boot Brands For Your 1981 Cadillac Eldorado

When it comes to finding the perfect Ignition Coils and Boot for your 1981 Cadillac Eldorado, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 7 trusted brands. We carry the most popular Ignition Coils and Boot brands including MSD Ignition, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $77.99. Purchasing a Ignition Coils and Boot from us here at Advance Auto Parts is a smart move for both you and your 1981 Cadillac Eldorado, providing peace of mind with parts that meet or exceed OEM standards.

Popular MSD Ignition 1981 Cadillac Eldorado Ignition Coils and Boots

If you’re looking for a top-quality Ignition Coils and Boot for your 1981 Cadillac Eldorado, Advance Auto Parts has exactly what you need with our selection of MSD Ignition Ignition Coils and Boots. We have 3 MSD Ignition Ignition Coils and Boots in stock for this fitment, all known for their durability and precision fit. With prices starting at just $77.99 and an average cost of $115.99, you’ll find the perfect Ignition Coils and Boot for your needs and budget. MSD Ignition Ignition Coils and Boots for the 1981 Cadillac Eldorado come highly rated, with over 6 customer reviews and an impressive average rating of 4.2 stars. Choosing a MSD Ignition Ignition Coils and Boot from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Wire Set; Super Conductor; Multi-Angle Plug; HEI Cap
from $143.99
(1)
Wire Set; Super Conductor; Multi-Angle Plug; HEI Cap
“Excellent product,but set aside time to do the job correctly and neatly.”
High Energy Ignition Coil for GM HEI Distributors
from $125.99
(1)
High Energy Ignition Coil for GM HEI Distributors
“MSD ‘gets it’.”
Wire Set; Street Fire; 8-cyl.; HEI/90f; Universal
from $77.99
(4)
Wire Set; Street Fire; 8-cyl.; HEI/90f; Universal
“High quality product. Even comes with a crimping tool. Plenty of length for custom routing.”

FAQs for 1981 Cadillac Eldorado Ignition Coils and Boots

What are the best-selling Ignition Coils and Boots for 1981 Cadillac Eldorados?

Out of 11 Ignition Coils and Boots that fit 1981 Cadillac Eldorados, the following parts are the top sellers:

What’s the price range for 1981 Cadillac Eldorado Ignition Coils and Boots?

The prices of Ignition Coils and Boots for the 1981 Cadillac Eldorado range from $5.79 up to $143.99 for the most premium parts.

What is the average price of an Ignition Coils and Boot for a 1981 Cadillac Eldorado?

The average price for Ignition Coils and Boots for the 1981 Cadillac Eldorado is $71.00. Keep in mind the variety of part types within our Ignition Coils and Boot 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 Coils and Boots for other Cadillac Eldorado model years?

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

What are the cheapest Ignition Coils and Boots for my 1981 Cadillac Eldorado?

The cheapest 1981 Cadillac Eldorado Ignition Coils and Boots we carry are:

Does Advance Auto Parts sell Ignition Coils and Boots for any other 1981 Cadillac models?

Yes. We stock Ignition Coils and Boots for 3 other popular 1981 Cadillac models. Some of the most popular are 1981 DeVille Ignition Coils and Boots, 1981 Seville Ignition Coils and Boots, 1981 Fleetwood Ignition Coils and Boots, and 1981 Commercial Chassis Ignition Coils and Boots.

What are the top-rated Ignition Coils and Boots that fit the 1981 Cadillac Eldorado?

Based on 8 reviews by customers, our 1981 Cadillac Eldorado Ignition Coils and Boots have an average customer rating of 4 stars. These are the highest-rated categories of Ignition Coils and Boots for the 1981 Cadillac Eldorado and their top-rated products:

What types of Ignition Coils and Boots do you sell for my 1981 Cadillac Eldorado?

As of 3/1/26, these are some of the most in-demand types of Ignition Coils and Boots for a 1981 Cadillac Eldorado:

Can I get help with 1981 Cadillac Eldorado Ignition Coils and Boot orders?

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

What is your return policy for Cadillac Eldorado Ignition Coils and Boots?

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