NGK TR51IX - Alternative spark plugs

There are 5 replacement spark plugs for NGK TR51IX. The cross references are for general reference only, please check specifications for your application.

Specifications for NGK TR51IX

Thread diameter
14.0 mm
Thread reach
17.5 mm
Hex size
16 mm

NGK TR51IX replacement spark plugs

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Replacement spark plugs for NGK TR51IX on Amazon

Champion 3407 - Spark Plug - Part # 3407
Champion 3407 - Spark Plug - Part # 3407
USD 75.93
Champion Platinum Power 3407 Spark Plug (Carton of 4)
Champion Platinum Power 3407 Spark Plug (Carton of 4)
USD 38.00
Denso (5326) IT20 Iridium Power Spark Plug, (Pack of 2)
Denso (5326) IT20 Iridium Power Spark Plug, (Pack of 2)
USD 32.48
8 New DENSO Iridium Spark Plugs IT20# 5326
8 New DENSO Iridium Spark Plugs IT20# 5326
USD 79.95
6 New DENSO Iridium Spark Plugs IT20# 5326
6 New DENSO Iridium Spark Plugs IT20# 5326
USD 58.40
TORCH Q5RTI2-15 Iridium Spark Plug Replace for NGK TR55IX 7164 Spark Plug, for CHAMPION RC10WMP2
TORCH Q5RTI2-15 Iridium Spark Plug Replace for NGK TR55IX 7164 Spark Plug, for CHAMPION RC10WMP2
USD 7.99
Denso (5326) IT20 Iridium Power Spark Plug, (Pack of 1)
Denso (5326) IT20 Iridium Power Spark Plug, (Pack of 1)
USD 16.24

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