Motorcraft SP-433 Spark Plug

Hard to beat Motorcraft OEM quality for replacement parts. These are OEM Motorcraft spark plugs and worked perfect for my tune up. All of mine gap checked perfect - but I've seen where some arrive with the gap incorrect. Always a good idea to check. A drop of anti-seize on the threads will aid in installation and removal next time.

Great spark plugs

Perfect OEM replacement part for my 2009 Ford Fusion SEL V6. I made sure to pick up some anti-seize to put on the threads before putting them into the block, and I checked the gap with my gap tool. The gap was already set to the proper manufacturer specs so I did not have to do any adjustments. I just got over 100,000 miles on my car, so it was around the time to replace the spark plugs. I knew that the plugs would possibly make a little bit of difference but WOW... the car drives with so much more spunk and power now! Stick to your maintenance, it makes a huge difference! I only use Motorcraft, and these are exactly what I would recommend to someone that has to swap out plugs.

One of six plugs arrived with the gap too small. The other five were perfect. I didn't notice until it was too late to order another. I adjusted the gap with an old spark plug gap tool (not meant for platinum plugs) which bends the tang. I was careful not to mar the plating, but just to be safe, I put the plug in an easy access cylinder. My car has been running great with these plugs for a few months. The old plugs were fourteen years old and one (the hardest to get to) had an excessive gap that was causing a misfire. I hope to get as many years from these.

Works awesome, got the tune up done and my rig runs amazing now, make sure to check the spark gap I found a few to close in gap and then a few with to big of a gap. thanks

I've had 5 or 6 Ford Escapes in my household over the last 13 years. The original plugs are good for 100,000 miles. The first time I did a spark plug replacement, I tried Bosch, and the engine ran terrible. Went back to the Motorcraft originals (platinum tipped, good for 50,000 miles) and the engine ran fine after that. Ever since, I always use the Ford/Motorcraft plugs, with a bit of copper based anti-seize compound in the threads, because it's such a long interval between plug changes, you don't want a stuck plug.

Good Product.

I got 6 spark plugs. Four of them are the appropriate shorter plugs for a 2001 Ford escape. The other two were different part numbers in the spark plugs were physically longer. I contacted the Ford dealer and they told me those spark plugs are not even recommended for the escape because it could cause internal engine damage. I do not recommend