TAKUMI is an ISO 9001 and IATF 16949 certified spark plug manufacturer. Our in-house production line and quality lab ensure each unit meets strict OE specifications.

Product Overview

TAKUMI R10P3 spark plug is a form, fit and function equivalent replacement for OEM part 462203. TAKUMI R10P3 double iridium spark plug for GE Jenbacher GS 420 engines, replaces 462203 / P3V3N1 family.

Every TAKUMI unit is produced in an ISO 9001 and IATF 16949 certified factory, 100% tested before shipment. The plug is engineered for long service life in continuous operation, with a nickel-plated shell, copper-core electrode and high-grade ceramic insulator.

Key Specifications

• TAKUMI TypeR10P3
• Thread SizeM18 x 1.5
• Reach20.6 mm
• Hex Size22.2 mm
• Seat TypeFlat
• Spark Gap0.3 mm
• Heat Range77
• Electrode TypeDouble Iridium (special design)
• ResistorYes

Cross Reference

• Jenbacher / INNIO462203 / 462199 / 401824 / 639753 / 639754 / 347257 / P3V3N1 / P3.V3 / P3.V5
• BERU18GZ47 / FBM80WPNS

Applications

• GE Jenbacher J320 / J420 GS engines
• Jenbacher 2, 3 and 4 series
• CHP cogeneration plants

Advantages

• Drop-in replacement - no engine parameter changes required
• Reliable ignition under high pressure and lean combustion
• Anti-corrosion nickel-plated housing
• 95% alumina insulator for heat and shock resistance
• Monolithic resistor for stable conductivity
• Factory direct with competitive pricing and short lead time

OE numbers are for reference only. Final fitment should be confirmed before ordering.

Factory & Quality Control

Each unit is 100% tested for spark performance and gas tightness. Random samples from every batch also undergo dimension and material verification.

Production Workshop

TAKUMI runs a fully integrated manufacturing base: CNC machining, automated assembly and 100% functional testing under one roof.

From raw material to finished spark plug, every process is controlled in-house with ISO-certified procedures.