- Online only
- New
NGK CR9EK Spark Plug for 4-Stroke Scooters, Long Thread
52.41
Tax included
Return policy:14 Delivery within 1–14 days
42.61 NETTO
Lowest price within the last 30 days
NGK CR9EK spark plug is an original part designed for 4-stroke scooters that require a long 19 mm thread. Two ground electrodes ensure a stable spark, while the nickel center electrode extends service life. Thread: 10 mm, M4 terminal, 5 kOhm resistor. NGK code: 4548.
Security Policy
Delivery Terms
Return Policy
NGK CR9EK Spark Plug – Reliable Choice for 4-Stroke Scooters
The NGK CR9EK spark plug is engineered for 4-stroke scooters that require a long-thread solution. Its precise technical parameters—confirmed by original code 4548—make it suitable for a wide range of modern scooter engines. The long 19 mm thread ensures correct seating in the cylinder head and efficient heat dissipation, which is crucial under frequent urban use or higher load conditions.
Key Technical Features of NGK CR9EK
- 10 mm external thread – compatible with many 4-stroke scooters
- Thread length: 19 mm – for heads with deep plug seats
- Two ground electrodes – stable spark, reliable ignition even under load
- Nickel center electrode – improved durability and wear resistance
- Resistor type, 5 kOhm – reduces electromagnetic interference, especially important for scooters with sensitive electronics
- M4 terminal – matches most common spark plug wires
- Flat gasket seat – ensures a proper seal and easier installation
- 16 mm wrench size – standard for scooter maintenance
Why Choose NGK CR9EK?
Choosing the right spark plug directly affects starting reliability and smooth engine operation. The NGK CR9EK is designed for engines needing a 19 mm long thread—ensuring correct fitment and thermal management. The dual ground electrodes provide a more stable spark, lowering the risk of misfire. Nickel construction of the center electrode enhances longevity, making it a solid choice for frequent or long-distance riders.
Replacement and Compatibility Tips
Replace your spark plug if you notice difficult starting, rough engine performance, or loss of power. Always check your scooter’s manual or the marking on your old plug to confirm compatibility with NGK CR9EK (10 mm thread, 19 mm length). If unsure, consult a mechanic or browse our NGK spark plugs category for more options.
Technical Data
- Model: NGK CR9EK
- Manufacturer code: 4548
- External thread: 10 mm
- Thread length: 19 mm
- Wrench size: 16 mm
- Terminal: M4
- Resistor: 5 kOhm
- Number of ground electrodes: 2
- Nickel center electrode
- Flat gasket seat
- Electrode projection: 2.5 mm
Summary
By choosing the NGK CR9EK spark plug, you ensure reliable ignition and engine protection thanks to its optimized design and proven NGK quality. Always verify that the technical specifications match your vehicle’s needs for the best performance and longevity.
4548
Specific References
New
skutery 4-suwowe dlugi gwint
Numer katalogowy: CR9EK
Kod producenta: 4548
Parametry:
- zlacze M4
- odklócony, 5 kOhm
- 2 elektrody masowe
- z plaskim gniazdem uszczelki
- Elektroda srodkowa niklowa
- Gwint zewnetrzny [mm] : 10,0
- Rozmiar klucza : 16 mm
- Dlugosc gwintu [mm] : 19,0
- Polozenie elektrod [mm] : 2,5
Pasuje do:
No customer reviews for the moment.
30 other products in the same category:
NGK CR9EK spark plug is an original part designed for 4-stroke scooters that require a long 19 mm thread. Two ground electrodes ensure a stable spark, while the nickel center electrode extends service life. Thread: 10 mm, M4 terminal, 5 kOhm resistor. NGK code: 4548.
NGK CR9EK Spark Plug for 4-Stroke Scooters, Long Thread
52.41
Tax included
Return policy:14 Delivery within 1–14 days
42.61 NETTO