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⚡ Ignite your drive with OEM precision and unstoppable power!
OverstockDirect OEM Iridium Spark Plugs (6 pack) SP580X CYFS12YT4X offer genuine OEM quality with iridium tips for enhanced ignition, a nickel core for durability, and a perfect fit tailored to your vehicle’s engine and drivetrain. This 6-pack bundle ensures you replace all plugs simultaneously, restoring optimal engine performance and fuel efficiency. Trusted by thousands with a 4.6-star rating, these spark plugs are the smart choice for professional-grade reliability and long-lasting power.
| ASIN | B088FYXWY5 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #21,390 in Automotive ( See Top 100 in Automotive ) #134 in Automotive Replacement Spark Plugs |
| Brand | OVERSTOCKDIRECT |
| Core Material | Nickel |
| Customer Reviews | 4.6 4.6 out of 5 stars (561) |
| Date First Available | February 13, 2020 |
| Item Weight | 10.5 ounces |
| Item model number | SP580X CYFS12YT4X |
| Manufacturer | OverstockDirect |
| Manufacturer Part Number | SP580X CYFS12YT4X |
| Package Dimensions | 6.22 x 3.86 x 0.94 inches |
| Thread Size | 14millimeters |
| Top Material Type | Ceramic |
| Vehicle Service Type | UTV |
D**L
The Best For Ford
My 2015 F150 3.5 ecoboost had a misfire and I knew the time was here for new plugs. These are the OEM plugs Ford recommends. I always check gaps before installing, these were all on point coming out of the box! Easy to install the 6 and boom, my truck has been running problem free ever since. OEM quality, priced right, truck performs like royalty again.
R**X
Great plugs for the cost
Got to replace the 6 plugs in my 2013 Ford F150 XLT and these have been holding up strong for the last 1/2 year w/o any issues. Very happy for the cost and quality.
D**Y
OEM
I like to use oem equipment for my vehicle when the price is within reason. These fit the bill! These are the exact fit and and newest. version for my 3.5 eco boost engine. The price is better than the local auto parts stores and the newer style of plugs no longer need anti seize for installation. Recommended torque values are on the side of each package and the plugs come pre-gapped and are not adjustable, so you just remove old ones and install new ones. They also have a plastic sleeve that protects the gap during shipment.
A**J
100% Motorcraft parts
Ordered these for my 2016 F150 3.5 Ecoboost All the plugs gaps were a little different. I prefer .028 gap as required. I had a little hesitation when I gun the gas on my truck. Replacing the plugs fix that problem. Truck has power again. I also recommend a magnetic 5/9 socket. I put as required dielectric grease on the tip of the boots and Silicone lubricant on the rubber coil top sleeve to help future removals.
M**1
Perfectas. Le quedaron a mi Ford F150. 2019 XL con motor de 6
D**.
Stopped misfire cylinder 1 error code
So far so good. Stopped misfire cylinder 1 error code.
W**Y
OEM spark plugs
Perfect fit for my Ford fusion hybrid
J**N
Original
Excelente producto. Pieza original
P**E
Compre estas para el 5.0 (motorcraft CYFS12Y). Pero el gap o abertura que estas traen es de .03 pulgadas. Entonces las bujias son para el ecoboost 3.5 No pude conseguir las motorcraft CYFS12Y aqui. Entonces tuve que aperturarlas un poco mas a .049" segun especificaciones para el motor 5.0, segun indica el manual.
A**K
سيء صار عندي ميسفاير وكتمه عند الدعس
E**S
Best Deal Ever
B**K
2011 F150 3.5 ECO.....perfect, i'll be buying these again when i need them in 50k km
G**N
Plug and play. Truck running perfectly!
Trustpilot
3 weeks ago
1 month ago