Land Rover Range Rover Sport Spark Plugs - NGK - Laser Iridium (IFR5N10), Box of 4 - `06-`09. These NGK Laser Iridium plugs are an OE-equivalent replacement designed for Range Rover Sport models from 2006 through 2009, offering a reliable, long-life ignition solution.

NGK Laser Iridium spark plugs combine a fine-wire iridium center electrode with high-grade materials to provide consistent ignition, extended service life, and dependable cold starts. The iridium-tipped center electrode is significantly harder than platinum, and the construction uses NGK’s pure alumina ceramic insulator and a high-purity copper core to manage heat and maintain stable performance. Many Laser Iridium plugs also include a platinum pad on the ground electrode to promote even wear in distributorless ignition systems. This box contains four IFR5N10 plugs—actual OE or equivalent replacements recommended for vehicles that originally used fine-wire iridium alloy plugs.

Features

• Iridium center electrode for high durability (harder than platinum)
• Pure alumina ceramic insulator for thermal stability
• 98% pure copper core to assist heat control and reliable starts
• Platinum pad on ground electrode for even wear in distributorless systems
• Box of 4 — part number IFR5N10, OE-equivalent fitment for Range Rover Sport `06–`09

If you have questions about fitment, compatibility, or installation, call us directly—we’re happy to help. We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for assistance or to schedule service. If you’re considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov