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Spark plug -NGK B ES-

3300007
€3.68 *

incl. VAT plus shipping costs

In stock: can be delivered or picked up in the store

Heat rating of Ignition spark:

P For this item you get fidelity point/s
Spark plugs differ in the following things: Thread diameter The usual threads are M10, M12...Continue reading

Description


Spark plugs differ in the following things:

Thread diameter
The usual threads are M10, M12 and M14. Classic vehicles usually have an M14 thread. 4-strokes and modern 2-strokes 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 that develop a very high combustion chamber temperature, usually these are engines which, measured by their cubic capacity, have a lot of power. A hot candle, on the other hand, is used in production engines with low loads. This type of candle quickly reaches a high temperature, whereby 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, and a cold candle can strongly prevent this. The heat value has nothing to do with the strength or efficiency of a spark plug. A cold candle in a cold (weak) engine becomes oily or sooty and can break without damaging the engine itself. A hot spark plug in a racing engine burns up and damages it, usually severely.
The heat value of a spark plug is not standardized. Each manufacturer has its own code here.

  • 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 copper, platinum, silver or iridium come to the electrode material br /> Here copper, platinum, silver or even iridium come to the electrode material
The most common is copper, 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.

(DL_DE)
 
Reviews 35
Read, edit and discuss reviews...Continue reading

Ratings


6 Aug 2018

Sehr Empfehlenswert...

26 Feb 2018

Used with BGM Pro 177 kit.

21 Jan 2018

Good

20 Jan 2018

Gteat

11 Jan 2018

Passt

21 Aug 2017

good price quality

21 Aug 2017

good price quality

26 Jul 2017

Funktioniert prima

26 Jul 2017

Gute Qualität

26 Jul 2017

Zündkerze halt.

15 Oct 2016

schnell und unkompliziert

14 Oct 2016

Günstig

14 Oct 2016

Top Produkt

10 May 2016

Polin 210ccm

15 Apr 2016

Fuzzt!

25 Mar 2016

passt

20 Mar 2016

Alles wie es sein soll.

14 Mar 2016

Alles gut

8 Feb 2016

Passt

21 Dec 2015

gutes product

19 Dec 2015

*****

5 Nov 2015

Noch nie Probleme mit ngk gehabt!

3 Nov 2015

Ist NGK....

1 Sep 2015

Originalteil zum guten Preis. Danke und bis zum nächsten mal.

24 Aug 2015

Gewohnte NGK Qualität

7 Jun 2015

einwandfrei

14 May 2015

Top

3 May 2015

Alles bestens.

22 Apr 2015

Passt perfekt

3 Apr 2015

gutes Produkt

27 Nov 2014

1A Ersatzkerze.

9 Nov 2014

Super

5 Nov 2014

Erstklassige Ware zum fairen Preis mit sehr schneller Lieferung.
Daher für Hobbyschrauber super geeignet.

5 Nov 2014

Erstklassige Ware zum fairen Preis mit sehr schneller Lieferung.
Daher für Hobbyschrauber super geeignet.

5 Nov 2014

Erstklassige Ware zum fairen Preis mit sehr schneller Lieferung.
Daher für Hobbyschrauber super geeignet.

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