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2011 Ford Flex - Spark Plugs

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Bosch Iridium Spark Plug - 9774

Part #:: 9774
Line:: BOS

1 Year Limited Warranty

Thread Size: M14

Center Electrode Tip Material: Iridium

Ground Electrode Tip Material: Nickel

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NGK Iridium Plug Number LTR6GI-8 Spark Plug - 93594

Part #:: 93594
Line:: NGK

1 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 6

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Motorcraft Iridium Plug Number CYFS12YT4 Spark Plug - SP580X

Part #:: SP580X
Line:: MOT

2 Year LIMITED WARRANTY

Seat: Tapered

Thread Size: M14

Heat Range: 6

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ACDelco Professional Iridium Spark Plug - 41-988

Part #:: 41-988
Line:: ACD

7 Year Limited Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 12

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Autolite Platinum Spark Plug - AP5364

Part #:: AP5364
Line:: ATO

4 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 11

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Bosch Platinum Spark Plug - 6750

Part #:: 6750
Line:: BOS

3 Year Limited Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 7

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NGK Platinum Plug Number LTR6GP-8 Spark Plug - 94372

Part #:: 94372
Line:: NGK

1 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 6

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Motorcraft Platinum Spark Plug - SP411X

Part #:: SP411X
Line:: MOT

2 Year LIMITED WARRANTY

Seat: Tapered

Thread Size: M14

Heat Range: 340

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Champion Platinum Power Plug Number RES8PYB5 Spark Plug - 3017

Part #:: 3017
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Tapered

Thread Size: M14

Heat Range: 8

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E3 Spark Plugs Diamond Fire Spark Plug - E3.74

Part #:: E3.74
Line:: ETH

5 Year Limited Warranty

Seat: Tapered

Thread Size: M14

Hex Size (mm): 16mm