2 BEST SPARK PLUGS FOR FORD RANGER ( FORD RANGERS SPARK PLUG WIRES REPLACEMENT) - Auto V Fix: Expert Car Repair, Maintenance,& Service Tips for Your Vehicle Needs (2024)

FAQs

What are the best spark plugs for a Ford Ranger? ›

NGK - Iridium IX Spark Plug: Single Iridium Fine Wire, TR55IX (Part No. 7164) NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability.

Iridium is said to be six times harder and eight times stronger than platinum with a 700° higher melting point. Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs.

When it comes to spark plug or coil wires, it depends on the application's intended purpose, they really can have an effect on ignition performance. Companies offer 7,8,8.8 and 10-mm thicknesses for wires, however, the inner core is the same on each diameter regardless, so performance doesn't actually change.

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.

Iridium Spark Plugs Are More Efficient

Iridium spark plugs are better at starting engines than other types of spark plug because the spark is highly concentrated in the central electrode, and consequentially requires less voltage to operate.

Cons of Iridium Spark Plugs

The best models use two or three layers of iridium on the central electrode, whereas the cheapest models may use only one thin layer. These can be prone to cracks and impact damage, so for the best results, always invest in a double or triple coated spark plug.

For this reason, Denso plugs won't last longer than NGK units but they will be better at producing powerful sparks. On the other hand, NGK plugs will be a standard replacement for their platinum alternatives. They require less maintenance and provide a more stable and consistent performance than a Denso.

Platinum spark plugs don't last as long but are far cheaper and work better with vehicles that rely on waste spark distributor ignition systems. It's difficult to determine which one is better since both offer different advantages and disadvantages. It's up to you to decide which spark plugs work best for your vehicle.

What is 1st position in spark plugs? In most engines the number one spark plug is in the number one cylinder which is the forward most cylinder at the front of the engine. In V engines the cylinders are offset from side to side.

Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions. Non-Extended-Tip Spark Plug Used in most older-model car engines and some current-model truck engines.

Which plug is better, Champion or NGK? ›

The design of the two brands also differs, with NGK using a nickel alloy with copper cores, while Champion spark plugs use sintered metals produced from pressed powder metal. In terms of heat dissipation capacity, Champions feature better performance and prolonged usage in even higher temperature conditions.

Providing superior quality, noise suppression, durability and conductivity, NGK wire sets cover more than 98% of vehicles on the road today.

The best spark plug wires for the street will use a spiral wound core that is well insulated to protect against RFI (radio frequency interference) while providing a solid fit at the distributor cap and at the spark plug.

The most obvious sign of faulty spark plug wires is your vehicle just feels a little 'off. ' It would probably start slowly with reduced gas mileage but could progress to no acceleration. Faulty spark plug wires or spark plug misfires can also cause problems starting your engine, a rough idle, and loss of power.

Investing in high-performance spark plugs is a surefire way to save some money in the long run. Better gas mileage is just the beginning. These premium spark plugs last longer than conventional plugs, which means you'll be able to go a longer time between tune-ups, keeping your maintenance costs down.

Because iridium conducts energy better than platinum, it's the optimal choice if you want to get the most out of a performance engine. Iridium spark plugs are designed with iridium discs welded to their electrodes.

A quality OEM plug has a nickel-plated steel shell, as nickel is both corrosion resistant and unlikely to cause a plug to seize in the threads on the cylinder head. Many after-market plugs use a very thin nickel coating or omit it altogether to save money.