NGK is one of the world's leading manufacturers of spark plugs. As an original equipment manufacturer of renowned vehicle manufacturers NGK is there from the beginning, when the spark jumps over.
Supplied is a NGK spark plug as it is also mounted in the vehicle from the factory. Heat value and plug design correspond to the original.
The life of a spark plug is determined by the fuel type, engine condition, operating times and engine temperature. For 4-stroke engines from 250cc, the plugs should be cleaned or replaced after 6000km. With smaller displacements, especially with 2-strokes, approx. every 2500km. Oil carbon deposits lead already after this mileage to starting difficulties and power loss caused by the spark plug. Increased short-distance operation and poor engine oil quality can shorten the intervals.
.Width across flats: 20.8mm
Thread diameter: 14.0mm
Thread length: 19.0mm
Electrode gap: 0.8mm
Resistance: suppressed, 5 kOhm
Type: fixed SAE nut
OEM numbers for comparison:
Bosch: WR 4 CC / 0 242 250 503
Champion: OE 108 / QN 3 / QN 3 C / ON 3 / RN 3 / RN 3 C
Denso: W 24 ESR / W 24 ESRU
Supplied is a NGK spark plug as it is also mounted in the vehicle from the factory. Heat value and plug design correspond to the original.
The life of a spark plug is determined by the fuel type, engine condition, operating times and engine temperature. For 4-stroke engines from 250cc, the plugs should be cleaned or replaced after 6000km. With smaller displacements, especially with 2-strokes, approx. every 2500km. Oil carbon deposits lead already after this mileage to starting difficulties and power loss caused by the spark plug. Increased short-distance operation and poor engine oil quality can shorten the intervals.
.Width across flats: 20.8mm
Thread diameter: 14.0mm
Thread length: 19.0mm
Electrode gap: 0.8mm
Resistance: suppressed, 5 kOhm
Type: fixed SAE nut
OEM numbers for comparison:
Bosch: WR 4 CC / 0 242 250 503
Champion: OE 108 / QN 3 / QN 3 C / ON 3 / RN 3 / RN 3 C
Denso: W 24 ESR / W 24 ESRU
