profile
All wishlists Community wishlists
Nos
Carousel Image 1
logo_bosch

Universal

37449

Bosch W9AC spark plug short thread copper electrode NOS

EUR 18.30

Incl. 25% VAT.

Description

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.

Download Zündkerzenübersicht Download Zündkerzenübersicht EN
ManufacturerBOSCH
Candle designationW9AC
Candle thread typelong
Thread typeMF14x1.25 (fine pitch thread)
Width across flats21 mm
Spark plug socketM4, SAE
Electrode materialCopper
SuppressedNo

Accessories & related products

Nos
Hot Hot
BERU Spark Plug Connector, 1 kΩ, Noise-Suppressed, NOS
undefined

Universal

10043

BERU Spark Plug Connector, 1 kΩ, Noise-Suppressed, NOS

Manufacturer: BERU · Material: Sheet metal (steel) · Color: silver · Spark plug socket: M4 · Cable available: No · Suppressed: Yes · Resistance: 1000 Ω · Subcategory: Spark plug connector · Ø cable: 5 mm · Ø cable: 7 mm · Pony OEM number: A2099 · Sachs OEM no.: 0265 100 00

EUR 12.10

Ignition cable Ø 7 x 400 black
undefined

Universal

10156

Ignition cable Ø 7 x 400 black

Manufacturer: Made in Italy · Material: Copper · Material: Plastic · Color: black · Ø cable: 7 mm · Total length: 400 mm · Suppressed: No · Subcategory: Ignition cable · Pony OEM number: A3939 · Sachs OEM no.: 0665 016 101

EUR 3.55

EUR 8.88/m

Ignition cable Ø 5 x 450 (original)

Universal

10167

Ignition cable Ø 5 x 450 (original)

Material: Copper · Material: Plastic · Color: black · Ø cable: 5 mm · Total length: 450 mm · Suppressed: No · Subcategory: Ignition cable

EUR 3.55

Not in stock

EUR 7.89/m

Spark plug connector / not suppressed

Universal

10806

Spark plug connector / not suppressed

Material: Plastic · Material: Rubber · Color: black · Spark plug socket: M4 · Cable available: No · Suppressed: No · Subcategory: Spark plug connector · Ø cable: 7 mm

EUR 5.40

Stage6 spark plug box orange
undefined

Universal

20221

Stage6 spark plug box orange

Manufacturer: Stage6 · Width: 30 mm · Area of application: Workshop accessories · Total length: 85 mm

EUR 10.20

undefined
angle-right

For: Universal · Puch · Sachs · Piaggio · Zündapp Belmondo · Tomos · Bye Bike · Alpa Chopper / Turbo · Cilo · DKW · Fantic · Garelli · Honda · Hercules · ILO / JLO · Kreidler · Malaguti · MBK / Motobécane · Miele · Suzuki · Monark · Peugeot · Victoria · Yamaha · Zündapp · Franco Morini

24095

NGK (B5HS - B10HS) spark plug short thread

Manufacturer: NGK · Candle thread type: short · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: M4 · Spark plug socket: SAE · Width across flats: 21 mm · Suppressed: No

EUR 7.25

NGK (BR5HS - BR9HS) Spark plug short thread suppressed
undefined
angle-right

For: Universal · Puch · Sachs · Piaggio · Zündapp Belmondo · Tomos · Bye Bike · Alpa Chopper / Turbo · Cilo · DKW · Fantic · Garelli · Honda · Hercules · ILO / JLO · Kreidler · Malaguti · MBK / Motobécane · Miele · Suzuki · Monark · Peugeot · Victoria · Yamaha · Zündapp · Franco Morini

28589

NGK (BR5HS - BR9HS) Spark plug short thread suppressed

Manufacturer: NGK · Candle thread type: short · Thread type: MF14x1.25 (fine pitch thread) · Width across flats: 21 mm · Spark plug socket: M4 · Spark plug socket: SAE · Suppressed: Yes

EUR 9.70

Tin sign "Pin-up girl & spark plug" 46 x 34 cm
undefined

Universal

29864

Tin sign "Pin-up girl & spark plug" 46 x 34 cm

Manufacturer: Made in Germany · Material: Sheet metal (steel) · Width: 340 mm · Height: 460 mm

EUR 59.90

DENSO (W22ES - W27ES) Spark plug long thread U-Groove
undefined
angle-right

Universal

32543

DENSO (W22ES - W27ES) Spark plug long thread U-Groove

Manufacturer: DENSO · Candle thread type: long · Thread type: MF14x1.25 (fine pitch thread) · Width across flats: 21 mm · Spark plug socket: M4 · Suppressed: No · Area of application: Tuning

EUR 8.45

Nos
Bosch W4C1 spark plug Cr-electrode long thread NOS
undefined

Universal

37245

Bosch W4C1 spark plug Cr-electrode long thread NOS

Manufacturer: BOSCH · Candle designation: W4C1 · Candle thread type: long · Thread type: MF14x1.25 (fine pitch thread) · Width across flats: 21 mm · Spark plug socket: M4 · Electrode material: Chrome · Suppressed: No · Area of application: Performance · Area of application: Standard · Area of application: Tuning

EUR 14.60

Explore categories from Ignition

S-10-50-010_Original
Original
S-10-50-020_Tuning
Tuning
S-10-50-030_Kondensator_Unterbrecher
Capacitor & interrupter
S-10-50-040_Licht_Zuendspule
Light & ignition coil
S-10-50-050_Zuendkerzen
Spark plugs
S-10-50-060_Zuendkabel_Kerzenstecker
Ignition cable & spark plug connector
S-10-50-070_Seilzugstarter
Rope pull starter
S-10-50-080_Werkzeuge_Zubehoer
Tools & accessories

Moped fans also bought

Nos
Hot Hot
BERU Spark Plug Connector, 1 kΩ, Noise-Suppressed, NOS
undefined

Universal

10043

BERU Spark Plug Connector, 1 kΩ, Noise-Suppressed, NOS

Manufacturer: BERU · Material: Sheet metal (steel) · Color: silver · Spark plug socket: M4 · Cable available: No · Suppressed: Yes · Resistance: 1000 Ω · Subcategory: Spark plug connector · Ø cable: 5 mm · Ø cable: 7 mm · Pony OEM number: A2099 · Sachs OEM no.: 0265 100 00

EUR 12.10

Hot Hot
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521
undefined

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Zündapp Belmondo · Tomos · DKW · Hercules · Kreidler · Zündapp · KTM · Rixe

10079

GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521

Width across flats trigger: 27 mm · Manufacturer: GPO · Clamping depth: 10 mm · Material: Steel · Surface: blackened · Area of application: (Dis)assembly tool · Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Width across flats Screw: 19 mm · Number of components: 1 pcs · Total length: 55 mm · Total length: 75 mm · Strength class: 8.8

EUR 12.10

Hot Hot
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
undefined

For: Universal · Puch · Sachs · Zündapp Belmondo · Tomos · Alpa Chopper / Turbo · DKW · ILO / JLO · Kreidler · MBK / Motobécane · Miele · Monark · Victoria · Zündapp

10173

Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing

Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Cable length: 2200 mm · Number of components: 1 pcs

EUR 2.95

Woodruff key 3 x 3.7 mm

Universal

10201

Woodruff key 3 x 3.7 mm

Material: Steel · Total length: 9.15 mm · Width: 3 mm · Height: 3.7 mm

EUR 2.35

Hot Hot
BOSCH breaker with cable | Bosch / Ducati
undefined

For: Puch · Sachs · Tomos · DKW · Hercules · Kreidler · Zündapp · KTM · Rixe

10650

BOSCH breaker with cable | Bosch / Ducati

Manufacturer: BOSCH · Material: Steel · Ø Internal flywheel: 90 mm · Cable available: Yes · Ø axle: 4 mm · Cable length: 100 mm · Ø mounting hole: 4.5 mm · Area of application: Original · Area of application: Standard · 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

EUR 24.40

Gasoline Hose Clamp (Ø 8–9.3 mm)

Universal

10901

Gasoline Hose Clamp (Ø 8–9.3 mm)

Material: Spring steel · Outer width: 5.3 mm · Surface: galvanized (blue) · Ø inside: 7.5 mm · Mounting type: Plug connection clamped · Ø outside: 9.5 mm · Color: silver · Clamping range: 7.6 - 9.3 mm

EUR 2.20

swiing® revival rubber plug ignition coil
undefined

For: Puch · Sachs · Zündapp Belmondo · Tomos · DKW · Hercules · Kreidler · Zündapp · KTM · Rixe

11863

swiing® revival rubber plug ignition coil

Manufacturer: swiing® revival parts · Material: Rubber · Color: black · Pony OEM number: A4663 · Sachs OEM no.: 2865 003 000

EUR 7.10

Hot Hot
DUCATI ignition coil (1A quality)
undefined

For: Puch · Sachs · Zündapp Belmondo · Tomos · DKW · Hercules · Kreidler · Zündapp · KTM · Rixe

20162

DUCATI ignition coil (1A quality)

Manufacturer: DUCATI · Place of use: Internal (in the ignition) · Ø Internal flywheel: 90 mm · Ø cable holder: 5.9 mm · Cable length: 37 mm · Color: black · Total length: 76.5 mm · Height: 17 mm · Mounting type: Screws · Number of fixing points: 2 pcs · Ø mounting hole: 4.6 mm · Hole spacing: 54 mm · Area of application: Original · Area of application: Standard · Alternative version of the Pony OEM number: A2116 · Alternative version of the Pony OEM number: A2118 · Pony OEM number: A2114 · 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

EUR 122.40

Not in stock

30 cm fuel hose Ø 5 / 7 mm transparent
undefined

Universal

32385

30 cm fuel hose Ø 5 / 7 mm transparent

Manufacturer: Made in Italy · Color: transparent · Ø inside: 5 mm · Ø outside: 7 mm · Total length: 300 mm

EUR 2.95

EUR 9.83/m