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MWM TCG 2020 Generator Spark Plug Replace MWM 1245-2835 MWM 1245 2074 MWM 1230 1641

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Changsha Torch Auto Parts Co.,Ltd
City: Changsha
Province/State: Hunan
Country/Region: China
Tel: 86-731-84830658
Contact Person:
Mr Nicholas Ye

MWM TCG 2020 Generator Spark Plug Replace MWM 1245-2835 MWM 1245 2074 MWM 1230 1641

Brand Name : TORCH
Model Number : S-R6A12
Certification : TS16949 ISO9001
Place of Origin : Hunan,China
MOQ : 1
Price : By discussed
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 10000 pieces per month
Delivery Time : 30 working days
Packaging Details : Tin, Plastic box, white box, Carton
Application : MWM TCG 2020
Fit : 1245-2074
Electrode : Prechamber
Thread : M18*1.5
Hex : 22.2mm
Reach : 26mm
Cable Length : 540mm
Shelded Length : 278mm
Resistor : Yes
Seat Type : Flat
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MWM TCG 2020 Generator Spark Plug Prechamber 0.3mm Gap Shielded Replace 1245-2074

Torch brings together everything we know as an OE supplier to provide spark plugs for a wide range of industrial and CO-GEN applications. Torch industrial spark plugs had been widely serving for worldwide gas engines with proven reliable quality.


Designed specifically for the performance enthusiast.The Iridium Spark Plugs offer extreme ignitability, improved throttle response and superior anti fouling.Fine Iridium tip ensures high durability and a consistently stable spark.Laser welded Iridium center electrode tip.Iridium alloy has extremely high melting point, perfect for today’s high-tech,high-performance engines. Trivalent Metal Plating has superior anti-corrosion and seizing properties.Outstanding acceleration, high fuel efficiency and durability.


Thread SizeM18x1.5
Seat TypeGasket
Electrode TypePrechamber
Cable Length540mm
Shelded Length278mm

Cross reference:

  • MWM 1245-2835
  • MWM 1245 2074
  • MWM 1230 1641
  • MWM 1245 3318
  • MWM 1245 2828
  • MWM 1245 2176
  • MWM 1245 3572

Apply for: MWM TCG 2020 Generator

  • CHP Gas Engine
  • Cogeneration Plants
  • Power Plants
  • Power House
  • Cogeneration generator


  • The plug is connected to the high voltage generated by an ignition coil or magneto. As the electrons flow from the coil, a voltage difference develops between the central electrode and side electrode. No current can flow because the fuel and air in the gap is an insulator, but as the voltage rises further, it begins to change the structure of the gases between the electrodes. Once the voltage exceeds the dielectric strength of the gases, the gases become ionized. The ionized gas becomes a conductor and allows electrons to flow across the gap. Spark plugs usually require voltage of 12,000–25,000 volts or more to 'fire' properly, although it can go up to 45,000 volts. They supply higher current during the discharge process resulting in a hotter and longer-duration spark.
  • As the current of electrons surges across the gap, it raises the temperature of the spark channel to 60,000 K. The intense heat in the spark channel causes the ionized gas to expand very quickly, like a small explosion. This is the 'click' heard when observing a spark, similar to lightning and thunder.
  • The heat and pressure force the gases to react with each other, and at the end of the spark event there should be a small ball of fire in the spark gap as the gases burn on their own. The size of this fireball or kernel depends on the exact composition of the mixture between the electrodes and the level of combustion chamber turbulence at the time of the spark. A small kernel will make the engine run as though the ignition timing was retarded, and a large one as though the timing was advanced.

Our Factory:

Why choose us?

1. Over 50 years experiences in auto parts

2. Products under ISO9001, TS 16949 quality system certification

3. Good raw material and advanced technology to ensure high quality

4. Diversified products with reliable performance and competitive factory price

5. Strict on quality and 100% inspection

6. Professional technical support and service.

7. OEM accepted, tiral order accepted.

Shipping details:

1. We can ship your item by DHL,FEDEX,UPS,EMS(Express Mail Service),or other shipping ways as your request.

2. We take great care in packaging ensure that every item will shipment to you safe.

We are the No.1 spark plug manufacturer in China since 1961, with ISO 9000,TS 16949 Quality System Certification. The high quality of our products is the same as famous brands all over the world, while our price is more competitive. Welcome to visit our factory.

Jimmy Li sales consultant

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MWM TCG 2020 Generator Spark Plug Replace MWM 1245-2835 MWM 1245 2074 MWM 1230 1641 Images

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