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TS 16949 R10p3 Engine Spark Plug With Copper Core Electrode

Minimum Order Quantity : 1 Price : Discuss
Packaging Details : 1. Tin Package 2. As customer request Delivery Time : 35 days working days
Payment Terms : L/C, T/T, Western Union, MoneyGram Supply Ability : 10000 Piece/Pieces per Month
Place of Origin: Hunan,China Brand Name: TAKUMI
Certification: TS 16949 / ISO 9001 Model Number: R10P3

Detail Information

Engine Type: Gas Thread: M18*1.5
Reach: 20.6mm Hex: 22.2mm
Seat Type: Flat Gap: 0.3mm
Electrode Type: Special Design Generator: Janbacher 420
Electrode Enhancements: Copper Core Electrode
High Light:

TS 16949 R10p3


Copper Core R10p3


Engine R10p3 Spark

Product Description

engine spark plug r10p3 high quality replacement of industrial generator spark plug


Many customers are concerned about the price of industrial engine spark plug? There are two main factors influencing the price of spark plug for industrial engine


First, most industrial spark plugs have precious metals (iridium, platinum), and some have rhodium, gold, palladium and other elements.


Second, all parts of industrial spark plug must be specially strengthened to ensure the reliability under extreme conditions such as high temperature, high pressure and high load of gas engine. The automobile spark plug does not need to meet these requirements, so the price of industrial spark plug and generator spark plug is much higher than that of automobile spark plug




Model R10P3
Thread Size M18x1.5
Reach 20.6mm (13/16”)
Hex 7/8”(22.2mm)
Seat Type Gasket
Gap 0.3mm
Heat Range 77
Electrode Type  
Resistor yes


During the operation of the engine, the temperature of the combustion chamber of the electric engine will rise, which will cause the temperature of the spark plug electrode to be too high. In order to prolong the service life of industrial spark plugs, Takumi applies precious metals on the central electrode and grounding electrode. If the temperature is too high, these precious metals will gradually melt, which will have an adverse effect on the service life of spark plugs. This may result in a short circuit of the electrodes (globular formation) and a decrease in the spark plug voltage.TAKUMI spark plugs drastically reduces the risk of so-called globule formation.


Cross reference:

  • P3.V3 347257
  •  P3.V5 401824
  •  639754
  •  462203
  •  462199/P3.V3N1
  • 639753
  •  GS 420 312

Apply for:


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


TS 16949 R10p3 Engine Spark Plug With Copper Core Electrode 0


Why choose us?


1. More than 50 years of automotive parts R & D experience


2. Strict on quality and 100% inspection

3. Professional technical support and service

4. Diversified products with reliable performance and competitive factory price

5. Products under ISO9001, TS 16949 quality system certification

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

7. OEM accepted, tiral order accepted.



We were founded in 1961, now we have become the No.1 spark plug manufacturer in China, and have passed the ISO 9000, TS 16949 quality system certification. Our high quality industrial spark plug is the same as the famous brands all over the world, and our price is more favorable. Welcome to visit our factory.




TS 16949 R10p3 Engine Spark Plug With Copper Core Electrode 1TS 16949 R10p3 Engine Spark Plug With Copper Core Electrode 2


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