Spark Plugs - Marine | O'Reilly Auto Parts

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Autolite Racing Hi-Performance Spark Plug - AR3911

Part #:: AR3911
Line:: ATO

1 Year Limited Warranty

Thread Size: M14-1.25

Heat Range: 12

Hex Size (mm): 16mm

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Autolite Copper Core Spark Plug - 2892

Part #:: 2892
Line:: ATO

1 Year Limited Warranty

Seat: Flat

Thread Size: M14-1.25

Heat Range: 15

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Autolite Racing Hi-Performance Spark Plug - AR12

Part #:: AR12
Line:: ATO

1 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

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Autolite Racing Hi-Performance Spark Plug - AR134

Part #:: AR134
Line:: ATO

1 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

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Champion Double Platinum Power Spark Plug - 7712

Part #:: 7712
Line:: CHP

2 Year LIMITED WARRANTY

Metallurgy: Copper

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NGK Iridium/Platinum Spark Plug - 4212

Part #:: 4212
Line:: NGK

1 Year Limited Warranty

Thread Size: M14-1.25

Metallurgy: Iridium/Platinum

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NGK Iridium/Platinum Spark Plug - 4214

Part #:: 4214
Line:: NGK

1 Year Limited Warranty

Thread Size: M14-1.25

Metallurgy: Iridium/Platinum

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NGK Iridium/Platinum Spark Plug - 4462

Part #:: 4462
Line:: NGK

1 Year Limited Warranty

Thread Size: M14-1.25

Metallurgy: Iridium/Platinum

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NGK Iridium/Platinum Spark Plug - 5899

Part #:: 5899
Line:: NGK

1 Year Limited Warranty

Thread Size: M14-1.25

Metallurgy: Iridium/Platinum

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NGK Iridium/Platinum Spark Plug - 6748

Part #:: 6748
Line:: NGK

1 Year Limited Warranty

Thread Size: M14-1.25

Metallurgy: Iridium/Platinum

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NGK Iridium/Platinum Plug Number IZFR6Q Spark Plug - 91234

Part #:: 91234
Line:: NGK

1 Year Limited Warranty

Seat: Gasket

Thread Size: M14-1.25

Heat Range: 6

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NGK Iridium/Platinum Plug Number ILMAR7E9 Spark Plug - 94698

Part #:: 94698
Line:: NGK

1 Year Limited Warranty

Seat: Flat

Thread Size: M10-1.0

Heat Range: 7

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NGK Iridium/Platinum Plug Number IKR6G8 Spark Plug - 95064

Part #:: 95064
Line:: NGK

1 Year Limited Warranty

Seat: Flat

Thread Size: M12-1.25

Heat Range: 6

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NGK Iridium/Platinum Plug Number ILZKR7D8 Spark Plug - 96412

Part #:: 96412
Line:: NGK

1 Year Limited Warranty

Seat: Flat

Thread Size: M12-1.25

Heat Range: 7

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Autolite Copper Core Spark Plug - 2872

Part #:: 2872
Line:: ATO

1 Year Limited Warranty

Thread Size: M14-1.25

Hex Size (mm): 21mm

Hex Size (in): 13/16 Inch

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ACDelco Copper Spark Plug - MR43T

Part #:: MR43T
Line:: ACD

12 Month Or 12,000 Mile Limited Warranty

Thread Size: M14

Metallurgy: Copper

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Champion Spark Plug - 811M

Part #:: 811M
Line:: CHP

Manufacturer's Defect Warranty

Seat: Flat

Thread Size: M14

Heat Range: 82

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Champion Spark Plug - 821M

Part #:: 821M
Line:: CHP

1 Year Limited Warranty

Seat: Flat

Thread Size: M14

Heat Range: 77

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Champion Spark Plug - 827M

Part #:: 827M
Line:: CHP

2 Year LIMITED WARRANTY

Metallurgy: Copper

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Champion Spark Plug - 833M

Part #:: 833M
Line:: CHP

Manufacturer's Defect Warranty

Metallurgy: Copper

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Champion Spark Plug - 876M

Part #:: 876M
Line:: CHP

1 Year Limited Warranty

Metallurgy: Copper

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Champion Spark Plug - 885M

Part #:: 885M
Line:: CHP

1 Year Limited Warranty

Seat: Flat

Thread Size: M14

Heat Range: 6

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Champion Spark Plug - 886M

Part #:: 886M
Line:: CHP

Manufacturer's Defect Warranty

Seat: Flat

Thread Size: M14

Heat Range: 6

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Champion Spark Plug - 892M

Part #:: 892M
Line:: CHP

Manufacturer's Defect Warranty

Seat: Flat

Thread Size: M14

Heat Range: 16

Spark Plugs - Marine

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Product List

Autolite Racing Hi-Performance Spark Plug - AR3911

Autolite Copper Core Spark Plug - 2892

Autolite Racing Hi-Performance Spark Plug - AR12

Autolite Racing Hi-Performance Spark Plug - AR134

Champion Double Platinum Power Spark Plug - 7712

NGK Iridium/Platinum Spark Plug - 4212

NGK Iridium/Platinum Spark Plug - 4214

NGK Iridium/Platinum Spark Plug - 4462

NGK Iridium/Platinum Spark Plug - 5899

NGK Iridium/Platinum Spark Plug - 6748

NGK Iridium/Platinum Plug Number IZFR6Q Spark Plug - 91234

NGK Iridium/Platinum Plug Number ILMAR7E9 Spark Plug - 94698

NGK Iridium/Platinum Plug Number IKR6G8 Spark Plug - 95064

NGK Iridium/Platinum Plug Number ILZKR7D8 Spark Plug - 96412

Autolite Copper Core Spark Plug - 2872

ACDelco Copper Spark Plug - MR43T

Champion Spark Plug - 811M

Champion Spark Plug - 821M

Champion Spark Plug - 827M

Champion Spark Plug - 833M

Champion Spark Plug - 876M

Champion Spark Plug - 885M

Champion Spark Plug - 886M

Champion Spark Plug - 892M