🚗 Ignite Your Drive with OEM Excellence!
The 1840-EIGHT-PCS-SPARK-PLUG-MOTORCRAFT-SP509 is a set of 8 genuine OEM spark plugs designed specifically for Ford Expedition and Lincoln Navigator V8 engines. These spark plugs ensure optimal performance, reliability, and durability, making them the perfect choice for maintaining your vehicle's efficiency. Always verify fitment with your vehicle's specifications before purchase.
E**
Good quality 👌 👏
Original product and I recommend it
F**P
Price was right and they work in my F350
FoMoCo stuff is generally good for maintenance, and recommended by Ford, so I usually buy it.This was no exception. No need to go extra fancy on a work truck
G**A
Legit OE ford plugs
These are genuine motorcraft plugs. Older plugs with differnt fonts were made in Honduras pre-2010. These plugs were assembled in Mexico City at the DF ford plant. My ford dealership had the same exact plugs in stock with the new fonts like these sold here on Amazon. People, use proper anti sieze grease and factor spec torque. These are great oe plugs! They are legit Ford Motorcraft oe plugs. Use only motorcraft platnium plugs and change them every 95k miles in your 5.4 3v trition.
G**P
840-EIGHT-PCS-SPARK-PLUG-MOTORCRAFT-SP509-FORD-EXPEDITION
This was the replacement spark plug to the old style that had problems getting stuck in the cylinder. This was the easiest spark plug installation of all my Fords, this being a 2010 F150 with the 5.4L engine.
D**N
Great Product If You have The New Designed Cylinder Heads
Use these for mid-year 2008 and newer 5.4 three valve engine applications. Ford redesigned the heads on this engine to eliminate the spark plug breakage problem. The new heads are great and were introduced to production 5.4 three valve engines in May of 2008. You can identify if you have the new design heads by pulling one of the coil packs. If the boot is brown, you are in luck, you have the new heads. If the boot is black, I'm sorry to say you have the old head design. Those requires a different spark plug and you must be very careful when removing not to break the spark plug extension off in the cylinder head. That can be a very expensive repair. There are some good YouTube videos out there that address this problem
A**R
Price!!
The price of this product is outstanding
A**G
Real OEM
Exact OEM replacement spark plugs, definitely cheaper then dealer, these were exact replacements that my truck had from the factory
S**N
Not for 5.4 Triton motor
Not for 2008 f150 5.4 Triton motor, unlike Amazon says
Trustpilot
1 month ago
1 month ago