Hercules Prima M 2 3 4 5 Spark plug connector "NGK" ignition cable Spark plug BOSCH W7AC ignition
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Further variants / accessories
- Item no: 166331
- EAN: 4251048895387
- Manufacturer: Citomerx
- Manufacturer no.: 166331
Until the 1990s, Nuremberg Hercules Werke manufactured mopeds, mopeds and mokicks. Hercules was one of the best known and most established two-wheeler brands in the Nuremberg motorcycle industry. The company was founded in 1886 by Carl Marschütz under the name "Velozipedfabrik Carl Marschütz & Co.
Would you like to exchange the spark plug of your Hercules Prima or M? Then it usually makes sense to change the ignition cable and the plug connector. These components are extremely important to avoid misfiring and to ensure optimal engine running.
Rely on quality and accuracy of fit! Decide now for your suitable spare part!
TECHNICAL DATA:
- Plug connector: Suppressed with 5 kOhm
- plug connector: 90° angled
- Plug connector: Colour black
- Plug connector: Type NGK LB05F
- plug connector: with waterproof silicone sealing
- ignition cable: thickness 7mm / length 1m
- ignition cable: high voltage safe up to 38000 Volt
- Spark plug: Wrench size SW21
- Spark plug: thread M14
- Spark plug: Type Bosch W7AC
- Spark plug: electrode gap 0,6mm
- Spark plug: thread length 12,7mm
SCOPE OF DELIVERY:
✔ 1x spark plug connector "plastic
✔ 1x ignition cable
✔ 1x spark plug Bosch W7AC
Plug connector.: | mit wasserdichter Silikonabdichtung |
Spark plug Thread length: | 12,7mm |
Spark plug Width across flats: | SW21 |
Spark plug type: | Bosch W7AC |
Ignition cable: | hochspannungssicher bis 38000 Volt |
Ignition cable length: | 1m |
Ignition cable thickness: | 7mm |
GTIN: | 4251048895387 |
Plug connector: | 90° abgewinkelt, Entstört mit 5 kOhm |
Spark plug Electrode gap: | 0,6mm |
Candle plug color: | schwarz |
Plug connector type: | NGK LB05F |
Spark plug thread: | M14 |
Manufacturer number: | 166331 |
Manufacturer warranty: | 2 years |
ZS 2Radteile GmbH
Unterbibracherstr. 3
95519 Vorbach
Web page https://www.citomerx.de
Email: info@zweiradteile.net

Citomerx stands for quality, precision, and performance for motorcycles, scooters, mopeds, and quads. As a renowned manufacturer, Citomerx offers a broad range of parts and accessories designed for both DIY enthusiasts and professional workshops. With cutting-edge manufacturing technology, strict quality controls, and innovative design, Citomerx sets new standards for durability and performance.
From cylinder kits and variator weights to exhaust systems and brake components, Citomerx reliably delivers solutions that meet the highest demands. Known for precise fit and excellent value for money, Citomerx parts are the first choice for maintaining and enhancing two-wheelers.
Citomerx understands the needs of riders and offers products engineered for maximum durability and efficiency. Constantly evolving to keep pace with market trends and technological advances, Citomerx is a trusted name for those who value performance, safety, and modern design.
Choose Citomerx – for uncompromised riding pleasure and reliable technology.