TAKUMI LD7RTIP Spark Plug NGK Laser DILKAR7B11 Iridium Auto Spark Plugs match Autolite APP5683 Apply to Nissan / Infinit
TAKUMI spark plugs are manufactured with a complete quality management system - from incoming material inspection to outgoing 100% spark and seal testing.
Product Overview
TAKUMI LD7RTIP spark plug. TAKUMI LD7RTIP iridium-platinum spark plug for 1.5T Chinese turbo engines.
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 TypeLD7RTIP
- Thread SizeM12 x 1.25
- Reach26.5 mm
- Hex Size14 mm
- Seat TypeFlat
- Spark Gap1.1 mm
- Electrode TypeIridium + Platinum
- ResistorYes
Cross Reference
- NGKILZKR7B-11S / ILKR7J8
- DENSOVK20Y / IK20TT
Applications
- 1.5T Chinese turbo engines
- Geely / Chery / Changan family
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

