Zündkerzenübersicht 
Original Bosch spark plugs with copper electrode and short thread, suitable for various mopeds, mopeds or small engine bikes.
The green rings indicate the ignition performance of days gone by, when emission values still played a secondary role.
This spark plug fits the following mopeds, among others: Alpa Cross 2000, Alpa Grand Sport, Alpa Cristall 50/2, Alpa Panda, Cilo Cross, KTM GTX 503, Piaggio Boss, Piaggio Boxer, Piaggio Bravo, Piaggio Ciao, Piaggio Si, Pony GT Cross, Pony GTA, Pony GTX, Pony Junior 50/2, Pony Junior 503, Puch Maxi S, Puch Maxi N, Puch Maxi N Chopper, Puch Maxi Plus, Puch X30 Sport NS / NL, Puch X30 Velux, Puch Supermaxi, Sachs Rixe 50/2, Sachs Turbo, Sachs 503, etc.
Notes:
For an official MFK approval, it is necessary for the ignition system to have a de-rusted component. This spark plug is not deflashed and must therefore be combined with a deflashed spark plug connector in public road traffic.
Before purchasing, use the downloadable spark plug overview to check which type is best suited to your setup.
| Manufacturer | BOSCH |
| Candle designation | W9AC |
| Candle thread type | long |
| Thread type | MF14x1.25 (fine pitch thread) |
| Spark plug socket | M4, SAE |
| Electrode material | Copper |
| Suppressed | No |
| Width across flats | 21 mm |
Accessories & related products
Nos
Hot 
BERU spark plug connector 1 kΩ interference suppressed
Manufacturer: BERU · Material: Sheet metal (steel) · Color: silver · Ø cable: 5 mm · Ø cable: 7 mm · Spark plug socket: M4 · Cable available: No · Suppressed: Yes · Resistance: 1000 Ω · Subcategory: Spark plug connector · Pony OEM number: A2099 · Sachs OEM no.: 0265 100 00
11,70 EUR
Bosch W4C1 spark plug Cr-electrode long thread NOS
Manufacturer: BOSCH · Candle designation: W4C1 · Candle thread type: long · Spark plug socket: M4 · Thread type: MF14x1.25 (fine pitch thread) · Electrode material: Chrome · Suppressed: No · Width across flats: 21 mm · Area of application: Performance · Area of application: Standard · Area of application: Tuning
14,00 EUR
Moped fans also bought
Nos
Hot
BERU spark plug connector 1 kΩ interference suppressed
Manufacturer: BERU · Material: Sheet metal (steel) · Color: silver · Ø cable: 5 mm · Ø cable: 7 mm · Spark plug socket: M4 · Cable available: No · Suppressed: Yes · Resistance: 1000 Ω · Subcategory: Spark plug connector · Pony OEM number: A2099 · Sachs OEM no.: 0265 100 00
11,70 EUR
Hot
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521
Surface: blackened · Width across flats trigger: 27 mm · Manufacturer: GPO · Clamping depth: 10 mm · Material: Steel · Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Width across flats Screw: 19 mm · Total length: 55 mm · Total length: 75 mm · Area of application: (Dis)assembly tool · Strength class: 8.8 · Number of components: 1 pcs
11,70 EUR
Hot
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø nipple: 3 mm · Manufacturer: Made in Germany · Number of components: 1 pcs · Material: Steel · Surface: galvanized (blue) · Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Nipple length: 5 mm · Cable length: 2200 mm · Area of application: Standard
2,80 EUR
Hot
BOSCH breaker with cable | Bosch / Ducati
Manufacturer: BOSCH · Area of application: Original · Area of application: Standard · Material: Steel · Cable available: Yes · Cable length: 100 mm · Ø Internal flywheel: 90 mm · Ø axle: 4 mm · Ø mounting hole: 4.5 mm · Number of fixing points: 1 pcs · Alternative version of the Pony OEM number: A4606 · Alternative version of the Pony OEM number: A4606A · Pony OEM number: A4607 · Sachs OEM no.: 0283 116 102 · Alternative version of the Sachs OEM number: 0983 106 000 · Alternative version of the Sachs OEM number: 2783 039 001 · BOSCH OEM number: 1 217 013 025 · BERU OEM number: 0 340 100 710
23,40 EUR
Hot
DUCATI ignition coil (1A quality)
Manufacturer: DUCATI · Place of use: Internal (in the ignition) · Color: black · Ø Internal flywheel: 90 mm · Ø cable holder: 5.9 mm · Cable length: 37 mm · Height: 17 mm · Total length: 76.5 mm · Ø mounting hole: 4.6 mm · Hole spacing: 54 mm · Mounting type: Screws · Number of fixing points: 2 pcs · Area of application: Original · Area of application: Standard · Pony OEM number: A2114 · Alternative version of the Pony OEM number: A2116 · Alternative version of the Pony OEM number: A2118 · Pony OEM number: A5524 · Alternative version of the Sachs OEM number: 0265 142 002 · Alternative version of the Sachs OEM number: 0265 142 004 · Sachs OEM no.: 0265 132 100 · Sachs OEM no.: 0265 203 001
117,50 EUR
Working late? Evening hours on Thursday until 20:00
