What is a Spark Plug & what does it do? An internal combustion engine requires three key ingredients to operate: air, fuel and spark. A spark plug is a critical engine component that provides the spark that ignites the air-fuel mixture that drives an engine. A spark plug operates by directing electrical current to flow through a centre electrode, forming a spark across an electrode (or air) gap, completing the circuit to a ground electrode. The centre electrode is surrounded by a ceramic insulator which is non-conductive preventing current leakage and ensuring electricity flows in the desired direction.
What is a Spark Plug & what does it do? An internal combustion engine requires three key ingredients to operate: air, fuel and spark. A spark plug is a critical engine component that provides the spark that ignites the air-fuel mixture that drives an engine. A spark plug operates by directing electrical current to flow through a centre electrode, forming a spark across an electrode (or air) gap, completing the circuit to a ground electrode. The centre electrode is surrounded by a ceramic insulator which is non-conductive preventing current leakage and ensuring electricity flows in the desired direction.
in 10 offers
What is a Spark Plug & what does it do? An internal combustion engine requires three key ingredients to operate: air, fuel and spark. A spark plug is a critical engine component that provides the spark that ignites the air-fuel mixture that drives an engine. A spark plug operates by directing electrical current to flow through a centre electrode, forming a spark across an electrode (or air) gap, completing the circuit to a ground electrode. The centre electrode is surrounded by a ceramic insulator which is non-conductive preventing current leakage and ensuring electricity flows in the desired direction.
What is a Spark Plug & what does it do? An internal combustion engine requires three key ingredients to operate: air, fuel and spark. A spark plug is a critical engine component that provides the spark that ignites the air-fuel mixture that drives an engine. A spark plug operates by directing electrical current to flow through a centre electrode, forming a spark across an electrode (or air) gap, completing the circuit to a ground electrode. The centre electrode is surrounded by a ceramic insulator which is non-conductive preventing current leakage and ensuring electricity flows in the desired direction.
Size
Last updated at 26/10/2025 20:04:09
NGK Spark Plug - BUHXW-1 (10 Per Box) by Boat Warehouse Australia - Boating, Marine, Electronics & Fishing Gear
Delivery between 30 Oct – 4 Nov $10
NGK BUHXW-1 (5526) - Standard Spark Plug / Sparkplug - Tungsten Centre Electrode
Delivery $122.32
NGK BUHXW-1 Surface Discharge Spark Plug
Delivery between 30 Oct – 7 Nov $0
NGK Spark Plug - BUHXW-1 | A1 Autoparts Sunbury
Delivery between 30 Oct – 7 Nov $8.95
See 8 historical offers
2x Ngk Spark Plugs Part Number Bp9es Stock No. 7526 Genuine Ngk
Delivery $6.27
For Engines Outboard Marine Spark Plug Ngk 5526 Buhxw1
Delivery $97.79
NGK Spark Plug - BUHXW-1 (10 Per Box) by Boat Warehouse Australia - Boating, Marine, Electronics & Fishing Gear
Delivery between 30 Oct – 4 Nov $10
NGK BUHXW-1 (5526) - Standard Spark Plug / Sparkplug - Tungsten Centre Electrode
Delivery $122.32
NGK BUHXW-1 Surface Discharge Spark Plug
Delivery between 30 Oct – 7 Nov $0
NGK BUHXW-1 Surface Discharge Spark Plug
Delivery $0
Standard Spark Plug BUHXW-1 - NGK
Delivery $9.95
See 8 historical offers
S16B NGK BUHXW-1 5526 Spark Plug OEM New Factory Boat Parts
NGK (5526) BUHXW-1 Standard Spark Plug
2x Ngk Spark Plugs Part Number Bp9es Stock No. 7526 Genuine Ngk
Delivery $6.27
For Engines Outboard Marine Spark Plug Ngk 5526 Buhxw1
Delivery $97.79
