Who Makes Motorcraft Spark Plugs? (2024)

Motorcraft spark plugs are known for their superior functionality, design and durability. These spark plugs meet the requirements and specifications of OEM, and auto mechanics have long been in love with this brand. Even if you are not an auto mechanic and you know a little bit about car parts, you know about these spark plugs.

Contents hide

2 How often should you replace spark plugs on your car?

3 Signs of an aging spark plug

4 Specifications of Motorcraft Spark Plugs

5 Benefits of using Motorcraft spark plugs

But who makes Motorcraft spark plugs? In this post, we will answer this question and discuss different aspects of spark plugs. If you are an automotive enthusiast, you will find this post quite helpful.

What is the function of spark plugs?

Spark plugs are small bolts that create ignition. To start, your car needs combustion. Spark plugs make that combustion happen by emitting sparks of electricity. Your car receives power when the engine’s pistons are put in motion. As the car stays powered, the consumption of fuel remains pretty stable.

Spark plugs are designed for withstanding extreme heat and pressure. This heat is also used to burn off contaminants such as fuel additives. So, the function of spark plugs is to help your car get started.

Spark plugs are inseparable parts of your car. Without them, your car can not start. Engine performance is dependent on the functionality of spark plugs. If there is a weak spark plug installed on your car, you will have to deal with problems such as misfires and cold starting.

If the spark plug is not healthy, your car will not be able to sustain maximum power when running. This problem leads to more fuel consumption. It is really good to know that a healthy spark plug can resolve all these issues.

Oh yes, perhaps you have still wondering who makes Motorcraft spark plugs. These spark plugs are manufactured by Autolite, which is a division of the Honeywell Corporation.

How often should you replace spark plugs on your car?

You do not need to replace spark plugs frequently, because they can last for years. As a rule of thumb, you should replace a spark plug once the car has used it to run about 25000 miles. The longevity of a spark plug also depends on its type and condition.

For example, spark plugs made of copper do not last very long. But the ones made of more durable materials last for years. The goal of this post is to let you know who makes Motorcraft spark plugs. But as an automobile owner, you should know as much as possible about spark plugs.

Below we are going to discuss other aspects of spark plugs. This discussion will help you learn more about spark plugs.

Signs of an aging spark plug

After enduring years of abuse and extreme temperatures, a spark plug reaches its old age. And what are the signs that a spark plug is aging. Now we are going to focus on them. It is important to learn about the materials used to manufacture spark plugs, because the durability of a spark plug depends on the materials it is made of.

A spark plug is long-lasting and durable if its material is stronger. Over time, however, no matter how strong a spark plug is, it will undergo wear and tear. It is important to accept the fact that spark plugs do not last forever. They wear off over time.

When a spark plug interacts with the mixture of air and fuel, deposits form. In fact, deposit buildup is the main sign of an aging spark plug. Many users ask who makes Motorcraft spark plugs. But the name of the manufacturer is less important than the functionality of the product.

It is also important to note that these spark plugs do not last forever. Over time, it will also expand, making the gap of ignition wider. As a result, it fails to make the combustion happens. Normal wear and tear, temperatures, and debris widen the gap, making combustion ineffective or erratic.

When a spark plug has worn, you will hear pinging and rattling noises. These unusual noises are produced by noises. Because of misfires, pistons and combustion do not work properly. And when that happens, your vehicle will not start easily. This erratic performance will make the system feel jerky and erratic.

As you accelerate and change gears, your spark plugs fire. But your vehicle will perform poorly when spark plugs do not create enough sparks. The engine will waste fuel and run sluggishly. Poor fuel economy is another problem created by aging spark plugs. With an aging spark plug installed, your vehicle will be more fuel than it used to.

Specifications of Motorcraft Spark Plugs

Designed and engineered by Ford Motor Company, Motorcraft spark plugs are better than its competitors for many reasons. No matter what type of motor vehicle you have, you will find Motorcraft spark plugs for your vehicle. Here are the specifications:

  • Weight: 0.10lbs
  • Part number: SP-459
  • Metal type: Platinum
  • Center electrode design: Fine wire
  • Electrode core material: Copper
  • Ground tip material: Nickel
  • Drive size: 5/8 in
  • Insulator material: standard
  • Package quantity: 1
  • Insulator type: Non-projected
  • Resistor: Yes
  • Thread size: 14 mm
  • Seat style: Tapered

Benefits of using Motorcraft spark plugs

Who makes Motorcraft spark plugs? People ask this question because of the superiority of these spark plugs over other brands. The main benefit of replacing a spark plug is that your car will start with almost no effort. But it is important to note that all brands of spark plugs do not guarantee this smooth functionality.

There are some other performance benefits, and now we are going to discuss them.

  • Optimal combustion and consistent production. The function of a combustion system depends on the function of spark plugs. You will be able to resolve many performance issues just by replacing a spark plug. If your combustion system is not functioning optimally, chances are that the spark plug is not functioning properly.
  • Better fuel economy. Due to misfiring spark plugs, fuel efficiency can be reduced up to 30%, according to The National Institute for Automotive Service Excellence. You can save some fuel if you replace spark plugs at specified intervals.
  • Less harmful emissions. Replacing spark plugs is a part of regular engine tune-ups, and it can reduce air pollution by emitting less harmful gases. This is not just a hypothesis. This information is provided by the Environmental Protection Agency.
  • Smooth starts. Once you have replaced an old spark plug with a new one, your car will start in the blink of an eye. There are several reasons why your car does not start easily, but the main reason is an aging spark plug.

Now you know the functions of spark plugs, and when the spark plugs should be replaced. As a car owner, you should learn as much as possible about your car. And when your vehicle requires a spark plug, you must make an informed decision when choosing one.

Who Makes Motorcraft Spark Plugs? (2024)

FAQs

Who Makes Motorcraft Spark Plugs? ›

Until 2011, the Autolite brand was a part of Honeywell's automotive Consumer Products Group, along with FRAM and Prestone. Since then, it has been manufactured and marketed by FRAM Group. Autolite has been the official spark plug of NASCAR since April 2000. U.S.

Who makes Autolite and Motorcraft spark plugs? ›

Until 2011, the Autolite brand was a part of Honeywell's automotive Consumer Products Group, along with FRAM and Prestone. Since then, it has been manufactured and marketed by FRAM Group. Autolite has been the official spark plug of NASCAR since April 2000. U.S.

Who makes OEM Ford spark plugs? ›

Why Buy OEM Spark Plugs Made by Motorcraft, a Division of Ford.

Should I use motorcraft spark plugs? ›

The plugs do not have to be Motorcraft. The only ones I would advise staying away from are gimmick plugs; Split-Fires, Quad electrodes, etc. Odds are that those blaming the plugs for a problem are a bit misguided and the problem they have is elsewhere rather than the plug brand.

What company makes Motorcraft? ›

In fact, Motorcraft is the official parts brand of Ford and has been since its inception in the 1950s. Ford used Autolite as its parts manufacturer for a brief period in the 1960s. Ford owns Motorcraft. However, Motorcraft has the freedom to manufacture parts for any company they like, such as Mazda.

What's the difference between Motorcraft and Autolite? ›

In 1972, Ford rebranded the replacement parts operation under the Motorcraft brand. This move was designed to bring a fresh approach to the production and supply of replacement parts while retaining the high-quality standard set by Autolite.

Who makes the best spark plugs in the world? ›

Final thoughts on the best spark plugs
  • Best overall: Autolite Iridium XP Spark Plugs.
  • Best value: NGK Iridium Spark Plugs.
  • Best platinum: Bosch 4417 Platinum+4 FGR7DQP Spark Plug.
  • Best copper: E3 Powersports Spark Plug.
  • Best double iridium: BOSCH Fine Wire Double Iridium Spark Plug.
Nov 15, 2023

What is the highest quality spark plug? ›

Platinum spark plugs boast longevity and resistance to fouling. Since platinum is harder, it holds its sharp edge much longer than a conventional spark plug, up to 100,000 miles. Platinum spark plugs come in two varieties - single and double platinum.

What spark plugs are made in the USA? ›

Proudly Made In The USA

Born in the Sandia National Labs and manufactured at our factory in Albuquerque, New Mexico, Pulstar® spark plugs are a true “Made in USA” product.

What is the Ford spark plug lawsuit? ›

The class action suit alleges that Ford used defective spark plugs in these vehicles, and their removal requires exceptional efforts that increase the time necessary to replace spark plugs and increase the expense to Ford drivers.

What is the best spark plug brand Ford? ›

All the right spark plugs, recommended by Ford Motor Company

The Motorcraft® name means quality, performance, reliability and confidence. All of these can be found in each Motorcraft® spark plug.

Is iridium or platinum better? ›

Iridium is even stronger than platinum. It shares the same benefits over copper as platinum, but it is said to be eight times stronger than platinum, and it has a higher melting point so it can handle the hottest, highest-performing engines.

Who makes AC Delco spark plugs? ›

ACDelco is an American automotive parts brand owned by General Motors (GM). Factory parts for vehicles manufactured by GM are consolidated under the ACDelco brand, which also offers aftermarket parts for non-GM vehicles.

Who makes Motorcraft spark plugs for Ford? ›

Motorcraft is an auto part brand owned and operated by Ford Motor Company.

When did Autolite become Motorcraft? ›

In 1972, Ford dropped the Autolite name and introduced the manufacturing and distribution of its replacement parts operation under the Motorcraft brand.

Why does Ford recommend Motorcraft? ›

Ford recommends using Motorcraft®* motor oil for your Ford vehicle. Using the right oil helps keep your vehicle's engine clean, reduces overall wear, and maximizes performance. Recommended engine oil specifications can be found in your Owner's Manual under Capacities and Specifications.

When did Ford switch from Autolite to Motorcraft? ›

In 1972, Ford dropped the Autolite name and introduced the manufacturing and distribution of its replacement parts operation under the Motorcraft brand.

Who bought Autolite? ›

This is the second acquisition for TRICO in 2019. In January, TRICO Group acquired UCI International's Performance Pumps business, comprised of ASC Industries and Airtex Products.

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