NGK 6858 DFH6B-11A Iridium DF Spark Plugs

NGK 6858 DFH6B-11A Iridium DF Spark Plugs - Image 1

Ksh 3,500

Services:

Fulfilled By Spares Mall Kenya

Delivery Info:

Arrives within 1-3 workdays.

Quantity:

1

Description

NGK 6858 DFH6B11A Iridium Max Spark Plug (OEM 90919-01249) – Premium Ignition Performance for Toyota & Lexus at affordable price in Nairobi Kenya


Price per single pc


Upgrade your engine’s combustion efficiency with the NGK 6858 DFH6B-11A Iridium Max Spark Plug, engineered to meet and exceed OEM standards for a wide range of Toyota and Lexus models. Designed with NGK’s leading Iridium technology, this spark plug delivers superior ignitability, long service life, and stable performance — even under demanding conditions. In short, it’s the spark plug your engine wishes you bought sooner.


Why Choose NGK 6858 / DFH6B-11A?

This plug is not just a replacement; it’s a precision-engineered ignition component built to OEM specifications. With a fine-wire iridium centre electrode and multi-ground architecture, it ensures:

  • Consistent ignition across all RPM ranges
  • Reduced misfires for smoother acceleration
  • Optimised fuel efficiency and improved throttle response
  • Extended service intervals thanks to durable Iridium construction
  • Maximum engine protection with precise heat-range stability

When Toyota and Lexus engineers want optimal ignition performance, this is the plug they spec.


Key Specifications

  • Brand: NGK (Original Equipment Ignition Specialist)
  • Model: DFH6B-11A
  • Stock Number: 6858
  • OEM Reference: 90919-01249
  • Thread Size: M14 × 1.25
  • Thread Reach: 26.5 mm
  • Hex Size: 16 mm (5/8”)
  • Seat Type: Flat / Gasket
  • Electrode Material: Iridium Centre Electrode + Multi-Ground Electrode
  • Spark Gap: 1.1 mm
  • Heat Range: 6 (NGK Standard)


Vehicle Compatibility (Toyota & Lexus Direct Injection Engines)

This spark plug is designed for high-performance and luxury applications, including but not limited to:

Lexus

  • IS 250 / IS 300 / IS 350
  • GS 250 / GS 300 / GS 350 / GS 450h
  • LS 460 / LS 600h
  • RC 300 / RC 350
  • GS F & select performance variants

Toyota

  • Mark X (GR series)
  • Crown
  • Aurion
  • Certain 3.5L V6 performance engines

Always verify by engine code and production year for 100% compatibility.


Cross-Reference Numbers

Display these on your site for customers who search by OEM or aftermarket references:

  • Toyota / Lexus OEM: 90919-01249
  • Denso Equivalent: FK20HBR11
  • Other Aftermarket Equivalents:XP5325
  • 3473
  • IKBH20TT
  • VFKBH20


Why Buy From Spares Mall Kenya?

We supply Genuine, OEM and high-quality aftermarket parts, fully verified via TecDoc references.

Expect:

  • 🔹 Accurate part matching
  • 🔹 Fast nationwide delivery
  • 🔹 Support for sourcing rare or imported parts
  • 🔹 Installation support through our partner garages

Because getting the right spark plug shouldn’t require a PhD in automotive engineering.

Share this product:

Share on social media:

Your Rating:

Please rate this product

Customer Reviews

No reviews yet. Be the first to review this product!