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Motorcraft SP-520 Spark Plug

  • Based on 99 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Homestead Supply & More ✅

Arrives Aug 29 – Aug 30
Order within 9 hours and 23 minutes
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Features

  • Part number: SP-520
  • Package Weight: 0.005 kilograms
  • Package Dimensions: 2.54 L x 10.16 H x 2.54 W (centimeters)
  • Country of origin : China

Description

Motorcraft SP-520 Spark Plug

Brand Name: Motorcraft


Manufacturer Part Number: SP-520


OEM Equivalent Part Number: SP-520


Model Number: SP-520


Unit Count: 1.0 Count


Included Components: Spark Plug


Item Type Name: Spark Plug


Item Weight: 0.01 Ounces


Manufacturer: Motorcraft


Best Sellers Rank: #1,529,326 in Automotive (See Top 100 in Automotive) #7,464 in Automotive Replacement Spark Plugs


ASIN: B006DX40OA


Customer Reviews: 4.5 4.5 out of 5 stars (99) 4.5 out of 5 stars


Thread Size: 14mm


Compatible with Vehicle Type: Car, Truck


Automotive Fit Type: Universal Fit


Core Material: Copper


Top Material Type: Copper


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 29 – Aug 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Zip Pay in 4
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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Bueno
Muy bueno le quedó a mi carro for explore
Reviewed in the United States on June 8, 2026 by Elsy

  • Great 100k plugs!
It is running great now! I did 133k on the original plugs and these are the OEM so I expect another 100k from them...
Reviewed in the United States on February 18, 2020 by Denny Brookwell

  • ALWAYS check gap
As described and expected. The gaps were a little off, between .052 and .060 but no matter because the gap is specific to car, not just motor. Nothing quite like that OEM new plug smell.
Reviewed in the United States on September 20, 2024 by me

  • Factory plugs at great price.
Nothing particularly special about these plugs but they are exactly what i needed for my Explorer tuneup at a very good price. Watch a YouTube video on how to do the Explorer tuneup before you buy parts. It is not an old school tuneup. Pretty involved but not difficult if you have decent mechanical skills and the right tools. I replaced the intake and throttle body gaskets when I did it with Motorcraft parts from Amazon just to be safe. ... show more
Reviewed in the United States on April 4, 2020 by Jim

  • OEM spark plugs for 2013 Ford Explorer Ltd 3.5L
These are the OEM plugs for a 2013 Ford Explorer and fit great. For reference, the plugs have another reference number written on the plug, which is CYFSI2F-5, so the full part is SP520-CYFSI2F-5. I replaced the original plugs at 100k, the old ones were not that worn by the looks of things, I think they may have gone on for another 50k, but did preventive maintenance. ... show more
Reviewed in the United States on August 27, 2019 by fishface

  • good job
good
Reviewed in the United States on March 27, 2024 by Alexandr Miller

  • 1/3 failure rate in 4 months. Would not recommend.
One cracked within the first week. The other failed in about four months. After 10,000 miles I just did a full tune-up and removed the other 4. Would not buy again.
Reviewed in the United States on November 1, 2021 by Kevin

  • Works great
Works great
Reviewed in the United States on February 8, 2020 by Elona Needle

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