Quick Answer: Should I Use OEM Spark Plugs?

Do Iridium spark plugs make a difference?

Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs.

Iridium spark plugs feature a fine wire center electrode that is designed to conduct electrical energy better and increase firing efficiency..

What brand of spark plugs does Toyota use?

Genuine Toyota Double Platinum spark plugs, available for select Toyota models, offer several benefits: Platinum on both the center and ground electrodes reduces wear and provides a service life of up to 60,000 miles. Raised design provides excellent ignitability for a strong spark, smooth idle and optimum performance.

What brand spark plugs does Chrysler use?

MOPAR VALUE LINE SPARK PLUGSMOPAR VALUE LINE SPARK PLUGS Mopar Spark Plugs are the original equipment choice for Chrysler, Dodge and Jeep® vehicles. They are designed to DaimlerChrysler specifications for optimal efficiency and performance.

What spark plug gives the most horsepower?

The advantages of high-end spark plugs The best spark plugs for horsepower are either made out of platinum or iridium, although spending a little more on iridium spark plugs can turn out to be a better investment in the long run.

Will spark plugs improve gas mileage?

Check Tire PressureA little bit of vehicle maintenance can go a long way in improving gas mileage. … Replace Spark PlugsThe National Institute for Automotive Service Excellence indicates that bad spark plugs can decrease fuel economy by up to 30%, and can cost drivers up to about 94 cents per gallon at today’s prices.

Does spark plugs increase horsepower?

In short, yes, in some situations spark plugs can increase horsepower. … The theory behind spark plugs increasing horsepower is that by providing more spark to the firing tip of the spark plug, it will (and does) combust more fuel.

What are the best spark plugs for fuel economy?

Autolite HT15 Platinum High Thread Spark Plug. Motorcraft SP-515 Spark Plug. Bosch 4417 Platinum+4 FGR7DQP Spark Plug. Denso (4504) PK20TT Platinum TT Spark Plug. NGK 3403 G-Power Platinum Alloy Spark Plug. NGK 7090 BKR5EGP G-Power Spark Plug. NGK (5464) BKR5EIX-11 Iridium IX Spark Plug.More items…•

What is the best spark plug brand?

NGK 6619 Iridium IX Spark Plugs snagged the top pick in our spark plug comparison because they offered the best mix of high-performance, fuel efficiency, durability, and dependability. Featuring an iridium construction, these high-quality spark plugs provide a longer lifespan than copper and platinum spark plugs.

Are NGK Spark Plugs pre gapped?

While most NGK spark plugs are pre-gapped, there are occasions when the gap requires adjustment. Care must be taken to avoid bending or breaking off the fine-wire electrodes. … NGK also recommends adjusting the gap no more than +/- 0.008” from the factory preset gap.

Are aftermarket spark plugs better?

That translates to better combustion, lower emissions, better fuel economy and more horsepower. Lower your costs. It’s true – buying an upgraded plug does cost more than a basic spark plug. Iridium plugs cost on average $3-$4 more per plug, which only costs you $16-$32 more for your entire engine.

Do spark plug brands matter?

Yes, the brand matters when it comes to performance and how long they last. No. All spark plugs are made same, whether they’re cheapest or the most expensive ones.

Is it worth buying expensive spark plugs?

If you want long-lasting plugs that will reduce the work you need to do replacing plugs and don’t mind paying extra for that luxury, yes. If you are designing an extremely high performance car where the plugs will be subjected to extreme conditions, they are probably a good idea.

What brand of spark plugs does Kia use?

Champion or NGK are OEM plugs on most Kia vehicles I’ve seen.

Which is better NGK or AC Delco spark plugs?

They’ll both work great. The NGK will give you a strong FAT spark. Thats a good thing for squeezing everything out of your engine. But the AcDelco platinum will work just fine and last 100,000 miles no problem.

What is an OEM spark plug?

Electrode Design and Shape is Essential: OEM spark plugs have carefully crafted electrodes that are ground into a specific shape — this process is costly and adds complexity and time to manufacturing. This shape is important to optimize performance and efficiency of the plug.

What adds the most horsepower to a car?

How to Increase Your HorsepowerCold Air Intake. Upgrading your vehicle’s intake is one of the easier methods for unlocking some extra horsepower. … Performance Exhaust. A performance exhaust is one of the most popular modifications for enthusiasts. … Software. … Forced Induction. … Performance Engine Build. … Engine Conversion.

What happens if you don’t change your spark plugs?

Spark plugs will deteriorate over time, so if they are not replaced, various engine issues will arise. When the spark plugs do not spark adequately, the combustion of the air/fuel mixture becomes incomplete leading to loss of engine power, and in the worst case scenario the engine will not run.

Which is better Denso or NGK Spark Plugs?

The Denso Spark Plug has a legion of following by almost every Japan manufactured automobile. Its electrodes diameter in the plugs shrinks up way more than the NGK and thus reduces its lifespan in comparison. However, this feature will make it better at producing powerful sparks that you will need for a smoother ride.