Skip to product information
1 of 3

NGK Iridium Spark Plug IJR7A9 7901 - Honda TRX500 Foreman Rubicon Fitment

NGK Iridium Spark Plug IJR7A9 7901 - Honda TRX500 Foreman Rubicon Fitment

SKU:160.IJR7A9

Regular price £39.54 GBP
Regular price £47.45 GBP Sale price £39.54 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

Free shipping over £150. Terms apply

NGK IJR7A9 (7901) Spark Plug

Premium Laser Iridium Performance

The NGK Laser Iridium spark plug IJR7A9 (Stock No. 7901) represents the pinnacle of high-quality ignition technology. Specifically engineered for OE applications, these plugs feature a laser-welded iridium-alloy center electrode and a platinum ground electrode, providing the highest level of durability and spark consistency.

RELIABILITY: Laser Iridium technology ensures a service life up to 100,000 miles with superior resistance to spark erosion and high-temperature environments.

Key Features

  • ✔ Fine wire iridium tipped center electrode
  • ✔ Platinum pad on ground electrode for even wear
  • ✔ Trivalent metal plating for anti-corrosion
  • ✔ Superior ignitability & stable idle

Technical Specs

Thread Size: 12mm
Reach: 19mm (3/4")
Hex Size: 18mm (11/16")
Gap: 0.9mm (0.035")
Heat Range: 7
Resistor: Yes (5k Ohm)

Compatibility / Fitment Guide

Make Model / Application Year Range
Honda TRX500FA FourTrax Foreman Rubicon 2001 - 2014
Honda TRX500FGA FourTrax Foreman Rubicon GPScape 2004 - 2008
Honda TRX500FPA FourTrax Foreman Rubicon w/ EPS 2009 - 2014

OEM Cross Reference

Honda 98069-5791U
Denso VX22BC / VX22BZ / 5614
NGK Stock No. 7901

Questions & Answers

Is this a genuine original part?

This is a premium replacement NGK part, manufactured to meet or exceed original equipment (OE) standards for the Honda TRX500 series and other specified applications.

How do I know if it is compatible?

Check your vehicle's service manual or verify the part number currently installed. This plug replaces the Honda OE number 98069-5791U and the Denso VX22BC.

Does this plug require gapping before installation?

These plugs are pre-gapped at 0.9mm (0.035"). While they are ready for installation, always check the gap gently with a non-contact gauge to ensure it hasn't shifted during transit.

Note: Please verify your engine requirements against the technical specifications above before purchasing. Distributed by 4drive.co.uk.

View full details
Shipping calculated at checkout. Free shipping over £150. Terms apply