NGK SPARK PLUGS - 7658 - Spark Plug - IFR6J11
The NGK SPARK PLUGS 7658 is a direct-fit spark plug replacement built to the same tolerances as the best OEM hardware, making proper maintenance and upgrades more accessible for UTV riders. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties, with corrugated ribs prevent flashover, with pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Copper core aids in heat removal. Triple seals prevent leakage. Whether you're performing routine maintenance, addressing a specific failure, or building a machine to a higher performance standard, the 7658 delivers the quality and reliability that NGK SPARK PLUGS riders expect. Sold individually, this spark plug is designed for UTV applications and engineered to install properly and perform consistently from the first use. If you've been running a worn-out or underperforming spark plug, the 7658 is the no-compromise replacement that restores confidence and function to your machine.
Features
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated ribs prevent flashover
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
- Copper core aids in heat removal
- Triple seals prevent leakage
Specs
- Heat Range: 6
- Model: IFR6J11
- Electrode Tip Material: Iridium
- Ground Electrode Shape: Standard
- Center Electrode Projection: Projected
- Ground Electrode Configuration: Single
- Hex Size: 16 mm
- Terminal Configuration: Solid Terminal
- Units: Each
- Spark Gap: 0.043"
- Spark Gap: 1.1 mm
- Center Electrode Type: Fine Wire
- Product Name: Spark Plug
- Electrical Resistance: 5k Ohms
- Riding Style: UTV
- Type: Resistor
- Style: Laser Iridium
- Thread Reach: 19 mm
Frequently Asked Questions - NGK SPARK PLUGS - 7658 - Spark Plug - IFR6J11
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
