TR55IX Iridium IX Spark Plug | NGK 7164
TR55IX Iridium IX Spark Plug | NGK 7164
Premium NGK spark plugs are known for their reliable performance and superior anti-fouling characteristics.
- NGK spark plug TR55IX
- Stock number 7164
- 14mm thread size
- 18mm thread length
- Resistor
- Tapered seat
- Iridium
- Gap 0.059 in. or 1.5mm
- 5/8 in. or 16mm hex
- Replaces AC Delco 41-983
- Replaces Crusader RP030009
- Replaces Mercruiser 33-863622001
- Replaces Marine Power 810E-210
- Replaces NGK PZTR5A-15
- Replaces PCM RP030009
- Replaces Volvo Penta 3861326, 3861327
