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 Ford Motorcraft Ecoboost Spark Plugs SP-534 (Set of 4) CYFS-12Y-T3

Ford Motorcraft Ecoboost Spark Plugs SP-534 (Set of 4) CYFS-12Y-T3

Your Price:$35.96
Retail Price:$39.99
MPT Saves You:$4.03(10%)
Part Number:MPT-EB-SP-534-4

Ford Motorcraft Ecoboost Spark Plugs SP-534 (Set of 4) CYFS-12Y-T3


For the Ecoboost, there are two main plugs we recommend. Stock OEM SP-534 aka CYFS-12Y-T3 and NGK 6509. Some applications may require 1 step colder, but for most all we recommend these two plugs.

Both should be gapped at .030 or .032. The SP-534 has the benefit of being very close to .032 out of the box. We still recommend verifying gap before installing.

This listing is for a set of 6 plugs, gapped at .032 (verification required). These are OEM Ford Motorcraft plugs. We recommend changing the plugs at every other oil change or around 10-15k miles.

Common symptoms that show spark plugs should be replaced are a rough idle, mis-fires, P0300, P0301, P0302, P0303, P0304, P0305,P0306, cutting out when accelerating, rev limiter feeling.

UPC: 31508615588


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