NGK is one of the world's leading spark plug original equipment manufacturers. NGK spark plug heat value and design correspond to the original.
Width across flats: 20.8mm
Thread diameter: 14.0mm
Thread length: 12.7mm
Electrode distance: 0.7mm
Resistance: not suppressed
OEM numbers for comparison purposes:
Bosch: W 5 B / W 5 BC / W 5 BP / W 225 T35 / 0 241 245 553 / 0 241 245 619 / 0 241 245 646 / 0 241 245 656
Champion: L 64 Y / L 78 YC / L 81 Y / UL 82 Y
Denso: W 22 FP / W 22 FP-U / W 22 FP-U 10 / W 22 FPUS / D 74 / 4021
Width across flats: 20.8mm
Thread diameter: 14.0mm
Thread length: 12.7mm
Electrode distance: 0.7mm
Resistance: not suppressed
OEM numbers for comparison purposes:
Bosch: W 5 B / W 5 BC / W 5 BP / W 225 T35 / 0 241 245 553 / 0 241 245 619 / 0 241 245 646 / 0 241 245 656
Champion: L 64 Y / L 78 YC / L 81 Y / UL 82 Y
Denso: W 22 FP / W 22 FP-U / W 22 FP-U 10 / W 22 FPUS / D 74 / 4021
