Write a review
Evaluations will be activated after verification.
Item successfully added.
Spark Plug -DENSO W ESU- W22ESU
Part no.:
3400010
Description
Spark plugs differ in the following things:
thread diameter
The usual threads are M10, M12 and M14 Classical vehicles usually have an M14 thread. 4-stroke and modern 2-stroke with injection use the smaller plugs with M10 or M12.
thread length
The common thread lengths are 19mm (long thread)and 12.7mm (short thread).
heat value
The heat value is decisive for the thermal fatigue strength of the spark plug and its self-cleaning effect. A distinction is therefore made between so-called cold and hot spark plugs.
A cold plug is for engines which develop a very high combustion chamber temperature, usually these are engines which, measured by their displacement, have a lot of power. A hot spark plug, on the other hand, is used in series production engines with low loads. This type of candle quickly reaches a high temperature and the soot on the candle burns off well.
The temperature resistance is achieved by differently designed insulators. A cold candle can give off a lot of temperature via the cylinder head, but with a cold candle exactly this is strongly prevented. The heat value has nothing to do with the strength or performance of a spark plug. A cold spark plug in a cold (weak) engine will oil or soot and can therefore break without damaging the engine itself. A hot spark plug in a racing engine burns up and damages the engine ,usually severely.
The heat value of a spark plug is not standardized. Every manufacturer has its own code.
- NGK from cold to hot = 10-9-8-7-6
- Bosch from cold to hot = 2-3-4-5-6
- DENSO from cold to hot = 37-34-31-27-24-22-20-16-14
electrode material
Here comes copper, platinum, silver or even iridium.
Copper is the most common, followed by silver and platinum. Due to the high prices for the precious metals, the spark plugs are also correspondingly more expensive than their copper counterparts.
The material is ultimately almost only interesting for wear, only the extremely thin iridium electrodes (Ø=0.6mm) have a higher ignition voltage, the spread of the flame front in the combustion chamber improves.
AI-translation
+----------+
Manufacturer Information
Nippon Denso
Freisinger Straße 21-23
85386 Eching - Germany
https://www.denso.com/
info.aftermarket@eu.denso.com
Responsible Person for the EU
Krüger
-
€4.05 *
incl. VAT plus shipping costs
Available immediately (delivery time 1-3 working days*)
P
For this item you get
fidelity point/s
| Spark plugs | |
|---|---|
| thread type: | M14x1,25 |
| length spark plug thread: | 19 mm |
| thread spark plug: | long |
| wrench size: | 21 mm |
| electrode material: | Nickel |
| electrode type: | standard |
| spark plug with terminal (grommet): | |
| protective cap is screwable: | |
| heat rating NGK: | B7ES |
| heat rating Bosch: | W4CC |
| heat rating Champion: | N3C, N4C |
| Customers alternatively searched for | |
|---|---|
| Zündkerze | Zündungskerze | Zündaussetzer | Zündungsprobleme | Zündungsaussetzer | Spark | Plug | Bougie | Candela | Bujía | | |
Available versions
Spark plugs differ in the following things: thread diameter The usual threads are M10,...Continue reading
Fits the following vehicles
- ATU Race Explorer 50
- ATU Spin GE 50
- ATU Spin Explorer 50
- Baotian BT49QT-18
- CPI Aragon 50
- CPI Aragon 50 Club
- CPI Formula 50
- CPI Hussar 50 (-2000)
- CPI Hussar 50 (2001-2002) Euro 1
- CPI Hussar 50 (2003-) Euro 2
- CPI Oliver 50
- CPI Oliver 50 City
- CPI Oliver 50 Sport
- CPI Popcorn 50 (-2000)
- CPI Popcorn 50 (2001-2002) Euro 1
- CPI Popcorn 50 (2003-) Euro 2
- Lambretta (Eibar) LI 125 (series 2)
- Lambretta (Eibar) LI 150 (series 2)
- Lambretta (Eibar) TV 175 (series 2)
- Generic Ideo 50
- Generic Race 50
- Generic ROC 50
- Generic XOR 50
- Generic XOR 50 Competition
- Generic XOR 50 Stroke
- Lambretta (Innocenti) LI 125 (series 1)
- Lambretta (Innocenti) LI 150 (series 1)
- Lambretta (Innocenti) TV 175 (series 1)
- Lambretta (Innocenti) LI 125 (series 2)
- Lambretta (Innocenti) LI 150 (series 2)
- Lambretta (Innocenti) TV 175 (series 2)
- Lambretta (Innocenti) GP 125 (DL 125)
- Lambretta (Innocenti) GP 150 (DL 150)
- Lambretta (Innocenti) GP 200 (DL 200)
- Lambretta (Innocenti) LI 125 (series 3)
- Lambretta (Innocenti) LI 150 (series 3)
- Lambretta (Innocenti) LI 125 Special (LIS 125)
- Lambretta (Innocenti) LI 150 Special (LIS 150)
- Lambretta (Innocenti) SX 150 (X 150 Special)
- Lambretta (Innocenti) SX 200 (X 200 Special)
- Lambretta (Innocenti) TV 175 (series 3)
- Lambretta (Innocenti) TV 200 (GT 200)
- Lambretta (Innocenti) J 100 (Cento)
- Lambretta (Innocenti) J 125
- Lambretta (Innocenti) J 50
- Lambretta (Innocenti) Lui 50 (50 C, 50 CL, Luna)
- Lambretta (Innocenti) Lui 75 (75 S, 75 SL, Vega, Cometa)
- Lambretta (Innocenti) J 125 (4-speed)
- Keeway Focus 50
- Keeway Matrix 50
- Keeway RX8 50
- Malaguti F12 50 R Phantom AC
- Vespa (Motovespa) Vespa 200 DS (engine 9DS)
- Vespa (Motovespa) Vespa 200 DN (engine 9DN)
- Vespa (Motovespa) PX 200 Iris (engine 73M)
- Vespa (Motovespa) PX 200 Iris (engine 76M)
- Vespa (Motovespa) PX 200 Iris (engine 77M)
- Vespa (Motovespa) TX 200
- Lambretta (Serveta) Jet 200
- Lambretta (Serveta) Lince 125
- Lambretta (Serveta) Lince 150
- Lambretta (Serveta) Lince 200
- Lambretta (Serveta) Special 125
- Lambretta (Serveta) Special 150
- Lambretta (Serveta) Scooterlinea 125
- Lambretta (Serveta) Scooterlinea 150
- Lambretta (Serveta) Scooterlinea 175
- Lambretta (Serveta) Scooterlinea 200
- Lambretta (SIL) GP 125
- Lambretta (SIL) GP 150
- Lambretta (SIL) GP 200
- Vespa (Piaggio) Cosa 150 CL (VLR1T)
- Vespa (Piaggio) Cosa 150 CLX (VLR1T300)
- Vespa (Piaggio) Cosa 150 FL (VLR2T)
Related items
Alternative items
variants
NGK
3300007
Spark Plug -NGK B ES- B7ES
3300007
1 further versions from €3.95
-
Available immediately (delivery time 1-3 working days*)B6ES
-
Item is available and will be ordered for you (delivery time 2-5 working days for instant payment with credit card or Paypal)B7ES
-
Available immediately (delivery time 1-3 working days*)B8ES
-
Available immediately (delivery time 1-3 working days*)B9ES
Recently viewed items