Best AC Delco Automotive Replacement Spark Plugs

10.3k reviews scanned and analysysed
Tom Ramsey
Tom Ramsey Writer
Last Updated: Oct 22, 2024 Share On:

If you're looking for the best ac delco automotive replacement spark plug but have no idea, then this article will show you how to do it.

After our experts have researched 441 related products, we have compiled a list of ac delco automotive replacement spark plug with brands as Acdelco.

keep reading and let us help you solve this puzzle.

A Quick Look: Our Top Picks

Top 1
Acdelco 036666102734 Cr43Ts 5614029 (05614029) Professional Conventional Spark Plug Box Of 8
9.8We rank the products based on a number of factors such as features, price, customer reviews and so on.

Acdelco 036666102734 Cr43Ts 5614029 (05614029) Professional Conventional Spark Plug Box Of 8

Top 1 Acdelco 036666102734 Cr43Ts 5614029 (05614029) Professional Conventional Spark Plug Box Of 8

Acdelco 036666102734 Cr43Ts 5614029 (05614029) Professional Conventional Spark Plug Box Of 8

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Top 2
Acdelco 41-162 19417055) Iridium Spark Plug
9.6We rank the products based on a number of factors such as features, price, customer reviews and so on.

Acdelco 41-162 19417055) Iridium Spark Plug

Top 2 Acdelco 41-162 19417055) Iridium Spark Plug

Acdelco 41-162 19417055) Iridium Spark Plug

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Top 3
Acdelco 9748UU Spark Plug Wire, Pack Of 8
9.3We rank the products based on a number of factors such as features, price, customer reviews and so on.

Acdelco 9748UU Spark Plug Wire, Pack Of 8

Top 3 Acdelco 9748UU Spark Plug Wire, Pack Of 8

Acdelco 9748UU Spark Plug Wire, Pack Of 8

Read More Check Price

*Note The result is based on our independent research, and we are reader-supported and do not promote any brand or retailer. As a member of Amazon Marketing Affiliates, we may receive a commission from qualified purchases.

Top 20 AC Delco Automotive Replacement Spark Plugs Reviews 2024 In Detail

1 Editor's Choice

Acdelco 036666102734 Cr43Ts 5614029 (05614029) Professional Conventional Spark Plug Box Of 8

ACDELCOBrand 036666102734Model 9.84H*8.66L*7.87W inchesDimension
Acdelco 036666102734 Cr43Ts 5614029 (05614029) Professional Conventional Spark Plug Box Of 8 cover
Acdelco 036666102734 Cr43Ts 5614029 (05614029) Professional Conventional Spark Plug Box Of 8 thumb #1
9.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $$$
FreeShipping

Features
  • Copper core thermal properties provide great heat transfer and increased plug durability
  • Available for use in marine applications
  • Features a ribbed suppressor seal which extends resistance and prevents spark flash-over and misfire
  • Black onyx coating helps prevent corrosion
2 Editor's Choice

Acdelco 41-162 19417055) Iridium Spark Plug

ACDELCOBrand 41-162Model 1.06H*4.13L*3.56W inchesDimension
Acdelco 41-162 19417055) Iridium Spark Plug cover
Acdelco 41-162 19417055) Iridium Spark Plug thumb #1Acdelco 41-162 19417055) Iridium Spark Plug thumb #2
9.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
Save 60% + FreeShipping

Features
  • Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
  • Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and durability
  • Iridium offers excellent engine idle stability, reliable cold starting, quick acceleration and smooth performance
  • Three Piece Fired in Suppressor seal meters spark energy for long electrode life, helps prevent combustion leakage and helps block radio frequencies that can affect vehicle electronics
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
3 Editor's Choice

Acdelco 9748UU Spark Plug Wire, Pack Of 8

ACDELCOBrand 9748UUModel 6.0H*3.8L*10.0W inchesDimension 0.0 lbWeight
Acdelco 9748UU Spark Plug Wire, Pack Of 8 cover
Acdelco 9748UU Spark Plug Wire, Pack Of 8 thumb #1Acdelco 9748UU Spark Plug Wire, Pack Of 8 thumb #2
9.3We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $$$
FreeShipping

Features
  • Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
  • Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
  • Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
  • Insulator employs high dielectric materials
  • Coil retainer prevents fretting and micro-arcing
  • Manufactured to meet or exceed strict quality requirements
4

Acdelco 41-110 Gm Original Equipment 41-110 Iridium Spark Plug

ACDELCOBrand 41-110Model 1.1H*6.6L*3.6W inchesDimension 0.72 lbWeight
Acdelco 41-110 Gm Original Equipment 41-110 Iridium Spark Plug cover
Acdelco 41-110 Gm Original Equipment 41-110 Iridium Spark Plug thumb #1Acdelco 41-110 Gm Original Equipment 41-110 Iridium Spark Plug thumb #2
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
Save 51% + FreeShipping

Features
  • Iridium offers excellent engine idle stability and smooth performance
  • Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
  • Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
  • One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
  • Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • Original equipment parts are designed to work with your GM vehicle safety systems - aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
  • GM regularly updates production and service part designs to integrate new materials and technologies
5

Acdelco 9748RR 19297032) Spark Plug Wire Set

ACDELCOBrand 9748RRModel 6.0H*3.8L*10.0W inchesDimension 1.25 lbWeight
Acdelco 9748RR 19297032) Spark Plug Wire Set cover
Acdelco 9748RR 19297032) Spark Plug Wire Set thumb #1Acdelco 9748RR 19297032) Spark Plug Wire Set thumb #2
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $$$
FreeShipping

Features
  • Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
  • Spark plug distributor boot shape and materials provide proper fit, installation, and water tight seal. Boot Type - Solid
  • Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
  • Insulator employs high dielectric materials
6

Acdelco 41-114 Iridium Spark Plug

ACDELCOBrand 41-114Model 1.0H*4.4L*3.5W inchesDimension 0.09 lbWeight
Acdelco 41-114 Iridium Spark Plug  cover
Acdelco 41-114 Iridium Spark Plug  thumb #1Acdelco 41-114 Iridium Spark Plug  thumb #2
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
Save 64% + FreeShipping

Features
  • Iridium offers excellent engine idle stability and smooth performance
  • Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
  • Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
  • One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
  • Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
7

Acdelco 41-109 Gm Original Equipment 41-109 Iridium Spark Plug

ACDELCOBrand 41-109Model 1.0H*6.7L*3.9W inchesDimension 0.8 lbWeight
Acdelco 41-109 Gm Original Equipment 41-109 Iridium Spark Plug cover
9.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
Save 45% + FreeShipping

Features
  • Iridium offers excellent engine idle stability and smooth performance
  • Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
  • Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
  • One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
  • Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
8

Acdelco R45S Conventional Spark Plug

ACDELCOBrand R45SModel 1.7H*4.4L*3.8W inchesDimension 0.48 lbWeight
Acdelco R45S Conventional Spark Plug cover
Acdelco R45S Conventional Spark Plug thumb #1
9.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
Save 35% + FreeShipping

Features
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires. Spark Plug Seat Style - Gasket
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
9

Acdelco 41-103 Gm Original Equipment 41-103 Iridium Spark Plug

ACDELCOBrand 41-103Model 1.0H*6.7L*3.9W inchesDimension 0.09 lbWeight
Acdelco 41-103 Gm Original Equipment 41-103 Iridium Spark Plug cover
Acdelco 41-103 Gm Original Equipment 41-103 Iridium Spark Plug thumb #1Acdelco 41-103 Gm Original Equipment 41-103 Iridium Spark Plug thumb #2
8.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
Save 34% + FreeShipping

Features
  • Iridium offers better engine idle stability and smoother performance
  • Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
  • One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
  • Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage
10

Acdelco 41-108 Spark Plug

ACDELCOBrand 41-108Model 0.0H*0.0L*0.0W inchesDimension
Acdelco 41-108 Spark Plug cover
8.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
Save 23% + FreeShipping

Features
  • Fits various makes and models
  • Carefully check vehicle fitment before purchase
  • Designed to meet or exceed original part specifications
  • Country of Origin - China
11

Acdelco 41-962 19299585) Double Platinum Spark Plug (Pack Of 1)

ACDELCOBrand 41-962Model 1.3H*4.6L*3.8W inchesDimension 0.02 lbWeight
Acdelco 41-962 19299585) Double Platinum Spark Plug (Pack Of 1) cover
Acdelco 41-962 19299585) Double Platinum Spark Plug (Pack Of 1) thumb #1Acdelco 41-962 19299585) Double Platinum Spark Plug (Pack Of 1) thumb #2
8.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
Save 46% + FreeShipping

Features
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
12

Acdelco R44LTS6 Conventional Spark Plug

ACDELCOBrand R44LTS6Model 1.7H*4.4L*3.8W inchesDimension 0.02 lbWeight
Acdelco R44LTS6 Conventional Spark Plug  cover
8.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
Save 37% + FreeShipping

Features
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark flash over and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
13

Acdelco 41-168 Ac Delco Spark Plug - 41-168

ACDELCOBrand 41-168Model 1.0H*4.0L*4.0W inchesDimension
Acdelco 41-168 Ac Delco Spark Plug - 41-168 cover
Acdelco 41-168 Ac Delco Spark Plug - 41-168 thumb #1
8.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $

Features
  • Spark Plug
  • Item Package Dimension - 3.50L x 0.91W x 0.75H inches
  • Item Package Weight - 0.07 Pounds
  • Item Package Quantity - 1
  • Product Type - SPARK PLUG
14

Acdelco 41-993 Professional Iridium Spark Plug

ACDELCOBrand 41-993Model
Acdelco 41-993 Professional Iridium Spark Plug  cover
8.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$
FreeShipping
Visit Store » G.P.S. ( 4.92 / 5 )

Features
  • ACDelco 41-993 Professional Iridium Spark Plug
  • Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
  • Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy
  • One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
  • Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage
15

Acdelco 88862385 Professional 9748Hh Spark Plug Wire Set

ACDELCOBrand 88862385Model 6.0H*3.8L*10.0W inchesDimension 1.12 lbWeight
Acdelco 88862385 Professional 9748Hh Spark Plug Wire Set cover
Acdelco 88862385 Professional 9748Hh Spark Plug Wire Set thumb #1
8.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$$
Save 50% + FreeShipping

Features
  • Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
  • Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
  • Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
  • Insulator employs high dielectric materials
16

Acdelco R45TS Gm Original Equipment R45Ts Conventional Spark Plug

ACDELCOBrand R45TSModel 1.7H*4.4L*3.8W inchesDimension 0.1 lbWeight
Acdelco R45TS Gm Original Equipment R45Ts Conventional Spark Plug cover
Acdelco R45TS Gm Original Equipment R45Ts Conventional Spark Plug thumb #1Acdelco R45TS Gm Original Equipment R45Ts Conventional Spark Plug thumb #2
8.3We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
Save 44% + FreeShipping

Features
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
17

Acdelco 19417612 Gm Original Equipment 19417612 Spark Plug Wire Kit

ACDELCOBrand 19417612Model 3.56H*9.0L*5.75W inchesDimension
Acdelco 19417612 Gm Original Equipment 19417612 Spark Plug Wire Kit cover
Acdelco 19417612 Gm Original Equipment 19417612 Spark Plug Wire Kit thumb #1
8.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$$
FreeShipping

Features
  • Durable to help transfer high voltage pulses without damage
  • 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
18

Acdelco R43TS Conventional Spark Plug

ACDELCOBrand R43TSModel 1.1H*4.1L*3.5W inchesDimension 0.05 lbWeight
Acdelco R43TS Conventional Spark Plug  cover
8.0We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
Save 26% + FreeShipping

Features
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark flash over and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
19

Acdelco 41-902 Double Platinum Spark Plug

ACDELCOBrand 41-902Model 1.3H*4.6L*3.8W inchesDimension 0.05 lbWeight
Acdelco 41-902 Double Platinum Spark Plug  cover
Acdelco 41-902 Double Platinum Spark Plug  thumb #1Acdelco 41-902 Double Platinum Spark Plug  thumb #2
7.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
Save 36% + FreeShipping

Features
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
20

Acdelco 618V Gm Original Equipment 618V Spark Plug Wire Set

ACDELCOBrand 618VModel 6.0H*3.8L*10.0W inchesDimension 1.8 lbWeight
Acdelco 618V Gm Original Equipment 618V Spark Plug Wire Set cover
7.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $$$
FreeShipping

Features
  • The same performance as your GM vehicles original factory component
  • Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
  • Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
  • Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity
  • Engineered for electromagnetic interference and radio frequency interference (EMI/RFI) noise suppression

FAQ & Notes

Tom Ramsey Written By Tom Ramsey

During our research, we found more than 441 related products, with prices ranging from $2.33 to $89.42, and most customers would pay around $20 for this type of product.

What are the top brands of AC Delco Automotive Replacement Spark Plugs?

There are 1 brands available for AC Delco Automotive Replacement Spark Plugs, such as Acdelco.

What are the available sellers for AC Delco Automotive Replacement Spark Plugs?

There are 4 sellers available for AC Delco Automotive Replacement Spark Plugs, including *PAMISPANAS* ( 4.73 / 5 ), G.P.S. ( 4.92 / 5 ), WesNew Auto Parts ( 4.72 / 5 ), Amazon.com ( 4.68 / 5 ).

Price comparison of the top 10 AC Delco Automotive Replacement Spark Plugs

*Note: Prices based on historical data.

Price comparison of the top 10 AC Delco Automotive Replacement Spark Plugs highly recommended

*Note: Prices based on historical data.

The Verdict

After thorough consideration, we have selected the product ACDELCO 036666102734 as your preferred option.

As an alternative, we have also compiled a list based on user reviews, and the product ACDELCO 41-103 is also worthy of your purchase.