28 Best Autolite 3924 Cross Reference of 2024 (2024)

After hours researching and comparing all models on the market, Romance University finds out the Best Autolite 3924 Cross Reference of 2023. Check our ranking below.

2,381 Reviews Scanned

SaleRank No. #1

28 Best Autolite 3924 Cross Reference of 2024 (1)

Autolite 3924 Copper Resistor Automotive Replacement Spark Plug (1 Pack)

  • MAXIMUM PERFORMANCE: Every Copper Spark Plug has a full copper core electrode which provides higher thermal conductivity for better performance in all conditions
  • IMPROVED DURABILITY: All Autolite spark plugs are Leak proof and come with a heat fused internal seal for long lasting durability
  • CONSTRUCTION: These replacement spark plugs have a copper-glass seal which bonds the insulator and the terminal post center electrode together
  • FUEL EFFICIENCY: The Autolite copper automotive replacement spark plug are guaranteed to deliver quick starts, better fuel economy and smooth acceleration
  • AUTOLITE ADVANTAGE: Since 1936, Autolite has been a trusted leader and innovator in spark plug technology. You can count on our copper plugs for performance and value, backed by decades of experience and passion

SaleRank No. #3

28 Best Autolite 3924 Cross Reference of 2024 (5)

Autolite APP3924 Double Platinum Automotive Replacement Spark Plugs (4 Pack)

  • MAXIMUM PERFORMANCE: Every Double Platinum spark plug is necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration. Full copper core electrode provides better performance in all conditions
  • IMPROVED DURABILITY: Our spark plugs are platinum-to-platinum firing for superior durability and super conductive Yttrium enhanced ground electrode provides superior heat transfer
  • CONSTRUCTION: These spark plugs are platinum enhanced high nickel alloy side electrode maintains precision gap and assures virtually no gap erosion for longer plug life
  • high nickel alloy side electrode maintains precise gap
  • AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs

SaleRank No. #4

28 Best Autolite 3924 Cross Reference of 2024 (7)

Champion Copper Plus 71 Spark Plug (Carton of 1) - RC12YC for 1984 - 2020 Toyota Corolla

  • Copper Plus - Dependable Performance and Durability
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Inhibits corrosion
  • Built to ISO and SAE standards for proven performance

SaleRank No. #5

28 Best Autolite 3924 Cross Reference of 2024 (9)

Autolite Platinum AP3924 Automotive Replacement Spark Plugs (4 Pack)

  • MAXIMUM PERFORMANCE: Every Platinum spark plug is necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration.
  • IMPROVED DURABILITY: Our spark plugs are platinum-to-platinum firing for superior durability and super conductive Yttrium enhanced ground electrode provides superior heat transfer
  • CONSTRUCTION: These spark plugs are platinum enhanced high nickel alloy side electrode maintains precision gap and assures virtually no gap erosion for longer plug life
  • FUEL EFFICIENCY: The Autolite Platinum automotive replacement spark plug works to optimize engine performance for a longer life and improved fuel economy.
  • AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs

SaleRank No. #6

28 Best Autolite 3924 Cross Reference of 2024 (10)

Energizer LR44 Battery, Silver Oxide 303, 357, AG13, or SR44 1.5 Volt Batteries (1 Battery Count) - Packaging May Vary

  • 3 pack of 1.5V Silver Oxide Energizer 357/303 Batteries
  • Ideal calculator batteries, key fob batteries, and medical device batteries
  • Energizer button cell batteries hold power for up to 5 years in storage
  • Zero-mercury batteries are a more environmentally conscious choice
  • Count on Energizer for long lasting, reliable power

SaleRank No. #7

28 Best Autolite 3924 Cross Reference of 2024 (12)

SKOANBE 10PCS LR41 392 384 192 AG3 SR41 1.5V Button Coin Cell Battery

  • You can get 1X10=10pcs lr41 batteries. These are new, freshly manufactured batteries.The best use date is before 2026. There are two types of battery appearances, one is AG3 and the other is LR41, both of which have the same quality
  • Replacement for AG3 LR41 , SR41,SR41SW, D384/392,392A, 392BP, V392, GP392, D392, 192, GP192, LR4192, R 392/2, 384, 10,LR736, L736C, SR736SW, S736E, SR736W, S736S, SB-A1/D1, A63, 325, 280-18, 247
  • Zero % mercury and lead. Premium power source for thousands of electronic devices including: toys, games, watches, Small LED lights, calculators and Ideal for car remote key ,watch, toy, LED laser pointer, children books, medical devices and so on.
  • Brand new-full 1.5 volt and 3 years shelf life ,Small and powerful-Stable and durable discharge capacity
  • These SKOANBE LR41/AG3 batteries provide an excellent combination of high energy and continuous voltage supply.

Rank No. #8

28 Best Autolite 3924 Cross Reference of 2024 (14)

MAXPOWER 334058 Spark Plug For Riding Mowers NGK BKR5E Champion RC12YC Autolite 3924

  • Resistor Spark Plug
  • Replaces Champion RC12YC
  • Replaces Autolite 3924
  • Replaces NGK BKR5E
  • Used in many riding mowers

SaleRank No. #9

28 Best Autolite 3924 Cross Reference of 2024 (16)

Fram Autolite AR3924-4PK High Performance Racing Resistor Spark Plug, Pack of 4

  • Replacement racing spark plug used by many professional car drivers
  • Specifically designed with colder heat ranges than the factory plug to enable performance modifications and handle intense conditions
  • Contains an Yttrium-enhanced alloy to enable up to 8% reduction in sidewire temperature for improved durability and less pre-ignition
  • Features cut back ground electrode for improved ignitability of flame kernel
  • Coated in an anti-corrosive nickel plating to prevent rusting

SaleRank No. #10

28 Best Autolite 3924 Cross Reference of 2024 (18)

Autolite AR3932-4PK High Performance Racing Non-Resistor Spark Plug, 4 Pack

  • Replacement racing spark plug used by many professional car drivers
  • Specifically designed with colder heat ranges than the factory plug to enable performance modifications and handle intense conditions
  • Contains an Yttrium-enhanced alloy to enable up to 8% reduction in side wire temperature for improved durability and less pre-ignition
  • Features cut back ground electrode for improved ignitability of flame kernel
  • Coated in an anti-corrosive nickel plating to prevent rusting

SaleRank No. #11

28 Best Autolite 3924 Cross Reference of 2024 (20)

Autolite 3924 Spark Plug Copper Core (Quantity 12)

  • Includes (12) 3924 Spark Plugs.
  • Electrode Tip Material: Resistor, Reach: 3/4 in, Resistor: Suppressor, Seat Type: Gasket.
  • Thread Diameter: 14 mm, Tip Configuration: Power, Wrench Diameter: 5/8 in.
  • Power tip extends further into the combustion chamber to aid in self-cleaning, reducing fouling at low rpms and pre-ignition at high speeds.
  • Traditional nickel electrodes. Copper core improves resistance to fouling.

SaleRank No. #12

28 Best Autolite 3924 Cross Reference of 2024 (21)

Autolite Iridium XP Automotive Replacement Spark Plugs, XP3924 (4 Pack)

  • EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today
  • FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption
  • OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance
  • AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs
  • CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability

Rank No. #13

28 Best Autolite 3924 Cross Reference of 2024 (23)

Autolite AR3923-4PK High Performance Racing Resistor Spark Plug, 4 Pack

  • Replacement racing spark plug used by many professional car drivers
  • Specifically designed with colder heat ranges than the factory plug to enable performance modifications and handle intense conditions
  • Contains an Yttrium-enhanced alloy to enable up to 8% reduction in side wire temperature for improved durability and less pre-ignition
  • Features cut back ground electrode for improved ignitability of flame kernel
  • Coated in an anti-corrosive nickel plating to prevent rusting

SaleRank No. #14

28 Best Autolite 3924 Cross Reference of 2024 (25)

Autolite Iridium XP Automotive Replacement Spark Plug, XP3924 (1 Pack)

  • EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today
  • FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption
  • OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance
  • AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs
  • CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability

Rank No. #15

28 Best Autolite 3924 Cross Reference of 2024 (27)

Autolite Xtreme Start Iridium Lawn & Garden Spark Plug Automotive Replacement, XST3924DP

  • CREATED FOR OUTDOOR WORK: To get through a full season of outdoor work, you need reliable performance from your lawn equipment. Autolite Xtreme Start Iridium spark plug designed for lawn and garden / outdoor power equipment applications.
  • CONSTRUCTION: Autolite Xtreme Start Iridium spark plug has an anti-corrosive nickel-plated shell and 0.6mm diameter iridium-enhanced finewire tip design offers exceptional fouling resistance providing reliable starting in any season or weather condition
  • MAXIMUM PERFORMANCE: Up to 26 % quicker engine starts than leading standard plugs providing less battery/starter wear and less pull cord effort required
  • FUEL EFFICIENCY: Up to 21 percent less HC emissions than a standard plug providing better fuel efficiency and horsepower
  • AUTOLITE ADVANTAGE: Autolite has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. Autolite has been in operation for over 100 years and has produced more than 11 billion spark plugs and glow plugs

SaleRank No. #16

28 Best Autolite 3924 Cross Reference of 2024 (29)

Autolite-AR3910X Ar High Performance Racing Non-Resistor Spark Plug , 4-Pack

  • Package Dimensions: 10.795 H x 2.997 L x 8.991 W (centimetres)
  • Package Weight: 0.181 kilograms
  • Country of Origin : Mexico
  • Features cut back ground electrode for improved ignitability of flame kernel
  • Fit type: Vehicle Specific

SaleRank No. #17

28 Best Autolite 3924 Cross Reference of 2024 (31)

Autolite Iridium XP Automotive Replacement Spark Plugs, XP5224 (4 Pack)

  • EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today
  • FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption
  • OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance
  • AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs
  • CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability

Rank No. #18

28 Best Autolite 3924 Cross Reference of 2024 (33)

Autolite 3926 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)

  • MAXIMUM PERFORMANCE: Every Copper Spark Plug has a full copper core electrode which provides higher thermal conductivity for better performance in all conditions
  • IMPROVED DURABILITY: All Autolite spark plugs are Leak proof and come with a heat fused internal seal for long lasting durability
  • CONSTRUCTION: These replacement spark plugs have a copper-glass seal which bonds the insulator and the terminal post center electrode together
  • FUEL EFFICIENCY: The Autolite copper automotive replacement spark plug are guaranteed to deliver quick starts, better fuel economy and smooth acceleration
  • AUTOLITE ADVANTAGE: Since 1936, Autolite has been a trusted leader and innovator in spark plug technology. You can count on our copper plugs for performance and value, backed by decades of experience and passion

SaleRank No. #19

28 Best Autolite 3924 Cross Reference of 2024 (34)

Autolite Iridium XP Automotive Replacement Spark Plugs, XP5325 (Pack of 4)

  • EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today
  • FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption
  • OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance
  • AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs
  • CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability

Rank No. #20

28 Best Autolite 3924 Cross Reference of 2024 (36)

NGK Spark Plug, NGK BR2LM, ea, 1

  • Package Dimensions: 8.382 H x 2.032 L x 2.54 W (centimeters)
  • Fit Type: Universal
  • Country of Origin : Japan
  • Package Weight: 0.045 kilograms
  • Quantity: 1 per package

Last update on 2023-08-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Autolite 3924 Cross Reference.
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28 Best Autolite 3924 Cross Reference of 2024 (2024)

FAQs

What is the gap on the spark plugs on the Autolite 3924? ›

Stock recommended gap: . 035 - . 040.

What is the hottest Autolite plug? ›

Autolite has 2544, 2545 and 2546 available. 2544 is the coldest plug in that plug family, and 2546 is the hotest. However, according to an Autolite reference chart, Autolite 86 has the same heat range as 2244 and Autolite 303 is a hotter plug than 2974.

What heat range is autolite 3923? ›

For example, 3923 has a heat range of 3. The higher the number, the hotter the plug. The lower the number, the colder the plug. For instance, starting with part # 24 (heat range 4), if you want a colder plug you would use part # 23 (heat range 3), for a hotter plug you would use part # 25 (heat range 5).

What is the autolite equivalent to champion RC12YC? ›

Autolite 3923-3926 (maybe more) are listed as equivalent to the Champion and NGK. I had the the exact same Champion RC12YC in my supercharged 360 (Dakota) and then switched to the Autolite 3923 which have a cooler heat range for boosted or sprayed motors. Using that same plug for 10 plus years.

Are autolite spark plugs already gapped? ›

Autolite® and all spark plug manufacturers offer spark plugs pre-gapped in the most popular gap sizes. Because of the many gap sizes required, no one offers spark plugs properly gapped for every application. Gapping has always been the job of the installer.

What should most spark plugs be gapped at? ›

Most engine builders seem to settle around 0.035 of an inch. Factors such as the type of ignition you run, cylinder heads, fuel and even timing can affect how much gap will work best for you. Generally, you want as much gap as you can get by with to ensure ignition each time the plug fires.

Should I run a hotter or colder spark plug? ›

Critical factors involved in choosing the correct spark plug heat range include: 1. Air/Fuel Mixture:Lean air/fuel ratios raise cylinder-head temperatures, requiring a colder plug. Rich air/fuel ratios require a hotter plug to prevent fouling.

Is it OK to run a hotter spark plug? ›

Picking a spark plug with too hot of a heat range can result in overheating, causing electrodes to wear quickly, leading to pre-ignition and a reduction in fuel economy.

Why would you run a hotter spark plug? ›

The insulator nose of a hotter spark plug has a longer distance between the firing tip of the insulator and the point where insulator meets the metal shell. Therefore, the path for the dissipation of heat from the insulator nose to the cylinder head is longer and the firing end stays hotter.

Are Autolite spark plugs made in China? ›

But most of the manufacturing of Autolite Spark Plugs takes place in China, where FRAM GROUP OPERATIONS LLC Imports from SHANGHAI SWEET AUTO PARTS COLTD in China through the Port of Oakland.

How can you tell if Autolite spark plugs are fake? ›

How do I identify fake spark plugs?
  1. Inspect font type and signs of smudges on the spark plug.
  2. Look out for a machine cutting mark on the caulking (could indicate a counterfeit)
  3. Check the hexagon for a LOT number and the correct font type.
  4. The C-groove portion show machine cutting marks (could indicate a counterfeit)

Do iridium plugs run hotter? ›

The copper core does transfer a significant amount of heat. Reeves emphasized that the heat range rating of a copper-core spark plug and an iridium plug will be the same and that it is the tip (overall) length of the center ceramic that determines any plug's actual heat range.

Are Champion spark plugs the best? ›

One special advantage of using Champion spark plugs is their high-temperature resistance and operational rating. Inside intense, hot environments such as industrial forges and power plants, Champion products can be relied upon to resist the melting, flaking, or cracking that quickly exhausts other brands of spark plug.

What brand is Autolite spark plugs? ›

1976 - Autolite® produced first Suppressor Spark Plug. 1983 - The Allied Corporation acquired Bendix. In the 1983 merger, the three brand names FRAM, Bendix, and Autolite became part of Allied Automotive, one of the five business sectors of Allied Corporation.

What is better than double platinum spark plugs? ›

The benefits of iridium for a spark plug include: It's as much as eight times stronger than platinum, so iridium can have a sharper center electrode that conducts a more durable, powerful spark. Iridium is much harder than even platinum, so it resists wear for up to 25% more lifespan.

What is the air gap between spark plug? ›

The distance between the tip of the spark plug and the central electrode is called the "spark plug gap" and is a key factor in the function of a spark plug. Spark plug gaps for car engines are typically 0.6 to 1.8 mm (0.024 to 0.071 in).

What is the gap for Autolite 63 spark plug? ›

AUTOLITE 63 Specifications
Gap Size0.032"
Gap Size0.8mm
Ground Electrode Core MaterialNickel
Ground Electrode Quantity1
15 more rows

What is the spark plug gap for the Autolite 85? ›

AUTOLITE 85
AUTOLITE 85 Specifications
Gap Size0.9mm
Ground Electrode Core MaterialNickel
Ground Electrode Quantity1
Ground Electrode Tip DesignTapered
16 more rows

How do you read Autolite spark plug numbers? ›

The spark plug family is designated by the one, two or three numbers preceding the heat range indicator. This designates a further sub-divi- sion within a plug family. This designates a sub-division within a plug family, i.e. 124 indicates a suppressor plug within the 18mm, tapered seat and . 468Ⅲ reach group.

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