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2001 Infiniti QX4 - Spark Plugs

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Autolite Iridium Ultra Spark Plug - AI5263

Part #:: AI5263
Line:: ATO

Limited Lifetime Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 11

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Autolite Iridium XP Spark Plug - XP5263

Part #:: XP5263
Line:: ATO

Limited Lifetime Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 11

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Bosch Fine Wire Double Iridium Spark Plug - 9617

Part #:: 9617
Line:: BOS

7 Year Limited Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 8

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Denso Iridium TT Spark Plug - 4718

Part #:: 4718
Line:: DEN

1 Year Limited Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 16

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NGK Iridium/Platinum Plug Number ILTR5E11 Spark Plug - 91418

Part #:: 91418
Line:: NGK

1 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 5

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ACDelco Iridium IP Spark Plug - 41-105

Part #:: 41-105
Line:: ACD

7 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Hex Size (mm): 16mm

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NGK Iridium Plug Number LTR5IX-11 Spark Plug - 4344

Part #:: 4344
Line:: NGK

1 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 5

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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 RES12WYPB4 Spark Plug - 9300

Part #:: 9300
Line:: CHP

2 Year LIMITED WARRANTY

Seat: Tapered

Thread Size: M14

Heat Range: 12

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Autolite Double Platinum Spark Plug - APP5263

Part #:: APP5263
Line:: ATO

5 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 11

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Bosch Double Platinum Spark Plug - 8107

Part #:: 8107
Line:: BOS

6 Year Limited Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 8

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Denso Double Platinum Spark Plug - 5068

Part #:: 5068
Line:: DEN

1 Year Limited Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 16

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ACDelco Professional Platinum Spark Plug - 41-834

Part #:: 41-834
Line:: ACD

100,000 Mile Limited Warranty

Seat: Tapered

Thread Size: M14

Hex Size (mm): 16mm

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Autolite Platinum Spark Plug - AP5263

Part #:: AP5263
Line:: ATO

4 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 11

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Bosch Platinum Spark Plug - 6716

Part #:: 6716
Line:: BOS

3 Year Limited Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 8

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NGK Platinum Plug Number LTR5GP Spark Plug - 5019

Part #:: 5019
Line:: NGK

1 Year Limited Warranty

Seat: Tapered

Thread Size: M14-1.25

Heat Range: 5

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ACDelco Rapidfire Platinum Spark Plug - 17

Part #:: 17
Line:: ACD

3 Year Limited Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 12

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ACCEL Spark Plug Spark Plug - 0786-4

Part #:: 0786-4
Line:: ACC

1 Year Limited Warranty

Seat: Gasket

Thread Size: M14

Heat Range: 6