NGK stk 3512 - Alternative spark plugs

There are 21 replacement spark plugs for NGK stk 3512. The cross references are for general reference only, please check specifications for your application.

Specifications for NGK stk 3512

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

NGK stk 3512 replacement spark plugs

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Replacement spark plugs for NGK stk 3512 on Amazon

Autolite Platinum AP145 Automotive Replacement Spark Plugs (4 Pack)
Autolite Platinum AP145 Automotive Replacement Spark Plugs (4 Pack)
USD 20.94
Box of 4 Genuine Autolite 85 Copper Resistor Spark Plugs 14mm Thread 3/8
Box of 4 Genuine Autolite 85 Copper Resistor Spark Plugs 14mm Thread 3/8" Reach
USD 21.99
Autolite Spark Plug 14mm .460 Reach Racing Spark Plugs AR 134 8 Pack
Autolite Spark Plug 14mm .460 Reach Racing Spark Plugs AR 134 8 Pack
USD 53.95
Autolite Spark Plug 14mm .750 Reach Racing Spark Plugs AR 3934 8 Pack
Autolite Spark Plug 14mm .750 Reach Racing Spark Plugs AR 3934 8 Pack
USD 57.95
Autolite 145 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
Autolite 145 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
USD 3.05
TORCH 4 PCS Iridium Spark Plugs QH6RTIP-13, Replace for NGK ILTR6A-13G LTR5BI-13 PLTR6A-10G
TORCH 4 PCS Iridium Spark Plugs QH6RTIP-13, Replace for NGK ILTR6A-13G LTR5BI-13 PLTR6A-10G
USD 31.99
Autolite AR13-4PK High Performance Racing Non-Resistor Spark Plug, 4 Pack
Autolite AR13-4PK High Performance Racing Non-Resistor Spark Plug, 4 Pack
USD 23.10
2-8PCS TORCH E9Y-13 Copper Marine Spark Plug Replace Compatible With 2622/BUHW BU8H CHAMPION
2-8PCS TORCH E9Y-13 Copper Marine Spark Plug Replace Compatible With 2622/BUHW BU8H CHAMPION
USD 49.86
Autolite Fram Autolite AR135 High Performance Racing Non-Resistor Spark Plug, Pack of 1
Autolite Fram Autolite AR135 High Performance Racing Non-Resistor Spark Plug, Pack of 1
USD 9.43
Autolite AR13 High Performance Racing Non-Resistor Spark Plug, Pack of 1
Autolite AR13 High Performance Racing Non-Resistor Spark Plug, Pack of 1
USD 12.21
TORCH E9Y-13 Marine Boat Spark Plug Replace for Autolite 2852, for NGK BUHW 2622 BU8H 6431 Spark
TORCH E9Y-13 Marine Boat Spark Plug Replace for Autolite 2852, for NGK BUHW 2622 BU8H 6431 Spark
USD 6.99
Autolite AR132-4PK High Performance Racing Non-Resistor Spark Plug, Pack of 4
Autolite AR132-4PK High Performance Racing Non-Resistor Spark Plug, Pack of 4
USD 26.32

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