Spark Plugs

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Autolite Iridium Ultra Spark Plug - AI5362

Part #:: AI5362
Line:: ATO

Limited Lifetime Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

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Autolite Iridium Ultra Spark Plug - AI5701

Part #:: AI5701
Line:: ATO

Limited Lifetime Warranty

Seat: Gasket

Thread Size: M12-1.25

Heat Range: 12

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Autolite Iridium Ultra Spark Plug - AI5862

Part #:: AI5862
Line:: ATO

Limited Lifetime Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

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Autolite Iridium Ultra Spark Plug - AI6043

Part #:: AI6043
Line:: ATO

Limited Lifetime Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

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Autolite Iridium XP Spark Plug - XP5362

Part #:: XP5362
Line:: ATO

Limited Lifetime Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

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Autolite Iridium XP Spark Plug - XP5701

Part #:: XP5701
Line:: ATO

Limited Lifetime Warranty

Seat: Gasket

Thread Size: M12-1.25

Heat Range: 12

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Autolite Iridium XP Spark Plug - XP5862

Part #:: XP5862
Line:: ATO

Limited Lifetime Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

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Autolite Iridium XP Spark Plug - XP6043

Part #:: XP6043
Line:: ATO

Limited Lifetime Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

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Autolite Iridium XP Spark Plug - XP6083

Part #:: XP6083
Line:: ATO

Limited Lifetime Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

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ACDelco Professional Iridium Spark Plug - 41-988

Part #:: 41-988
Line:: ACD

7 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

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Champion Iridium Plug Number RC12WEPB5 Spark Plug - 9034

Part #:: 9034
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Gasket

Thread Size: M14

Heat Range: 12

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Champion Iridium Plug Number RER12WMPB4 Spark Plug - 9047

Part #:: 9047
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Gasket

Heat Range: 12

Hex Size (mm): 16mm

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Champion Iridium Plug Number REC12WMPB5 Spark Plug - 9055

Part #:: 9055
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Gasket

Thread Size: M14

Heat Range: 12

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Champion Iridium Plug Number REA12WMB4 Spark Plug - 9110

Part #:: 9110
Line:: CHP

7 Year Limited Warranty

Seat: Gasket

Heat Range: 12

Hex Size (mm): 14mm

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Champion Iridium Plug Number RC12WYPB4 Spark Plug - 9201

Part #:: 9201
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Gasket

Thread Size: M14

Heat Range: 12

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Champion Iridium Plug Number RC12WMPB4 Spark Plug - 9202

Part #:: 9202
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Gasket

Thread Size: M14

Heat Range: 12

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Champion Iridium Plug Number RC12WLPB4 Spark Plug - 9203

Part #:: 9203
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Gasket

Thread Size: M14

Heat Range: 12

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Champion Iridium Plug Number RS12WYPB4 Spark Plug - 9204

Part #:: 9204
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Tapered

Thread Size: M14

Heat Range: 12

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Champion Iridium Plug Number RES12WYPB4 Spark Plug - 9300

Part #:: 9300
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Tapered

Thread Size: M14

Heat Range: 12

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Champion Iridium Plug Number RS12WMPB4 Spark Plug - 9405

Part #:: 9405
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Tapered

Thread Size: M14

Heat Range: 12

Compare

Autolite Double Platinum Spark Plug - APP5701

Part #:: APP5701
Line:: ATO

5 Year Limited Warranty

Seat: Gasket

Thread Size: M12-1.25

Heat Range: 12

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Autolite Double Platinum Spark Plug - APP6043

Part #:: APP6043
Line:: ATO

5 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 12

Compare

ACDelco Professional Platinum Spark Plug - 41-800

Part #:: 41-800
Line:: ACD

100,000 Mile Limited Warranty

Seat: Gasket

Thread Size: M14-1.25

Heat Range: 12

Compare

ACDelco Professional Platinum Spark Plug - 41-802

Part #:: 41-802
Line:: ACD

100,000 Mile Limited Warranty

Seat: Gasket

Thread Size: M14

Heat Range: 12

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Product List

Autolite Iridium Ultra Spark Plug - AI5362

Autolite Iridium Ultra Spark Plug - AI5701

Autolite Iridium Ultra Spark Plug - AI5862

Autolite Iridium Ultra Spark Plug - AI6043

Autolite Iridium XP Spark Plug - XP5362

Autolite Iridium XP Spark Plug - XP5701

Autolite Iridium XP Spark Plug - XP5862

Autolite Iridium XP Spark Plug - XP6043

Autolite Iridium XP Spark Plug - XP6083

ACDelco Professional Iridium Spark Plug - 41-988

Champion Iridium Plug Number RC12WEPB5 Spark Plug - 9034

Champion Iridium Plug Number RER12WMPB4 Spark Plug - 9047

Champion Iridium Plug Number REC12WMPB5 Spark Plug - 9055

Champion Iridium Plug Number REA12WMB4 Spark Plug - 9110

Champion Iridium Plug Number RC12WYPB4 Spark Plug - 9201

Champion Iridium Plug Number RC12WMPB4 Spark Plug - 9202

Champion Iridium Plug Number RC12WLPB4 Spark Plug - 9203

Champion Iridium Plug Number RS12WYPB4 Spark Plug - 9204

Champion Iridium Plug Number RES12WYPB4 Spark Plug - 9300

Champion Iridium Plug Number RS12WMPB4 Spark Plug - 9405

Autolite Double Platinum Spark Plug - APP5701

Autolite Double Platinum Spark Plug - APP6043

ACDelco Professional Platinum Spark Plug - 41-800

ACDelco Professional Platinum Spark Plug - 41-802