DENSO - 4086 - Spark Plug - X22EPR-U9
The DENSO 4086 Spark Plug is a quality ATV, Off-Road, Adventure Touring / Dual-Sport, Street, Snow, UTV, and Watercraft component. 100 percent pre-fired to ensure reliable operation Copper core center electrode for superior thermal conductivity Built to DENSO's exacting standards for reliable performance and precise fit. Sold individually.
Features
- 100 percent pre-fired to ensure reliable operation
- Copper core center electrode for superior thermal conductivity
- Unique five-rib insulator reduces flashover and decreases voltage loss
- Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal.
- Original Equipment in automotive applications
Specs
- Center Electrode Projection: Projected
- Style: U-Groove
- Thread Reach: 19.1 mm
- Riding Style: ATV
- Product Name: Spark Plug
- Riding Style: Off-Road
- Spark Gap: 0.9 mm
- Riding Style: Adventure Touring / Dual-Sport
- Riding Style: Street
- Units: Each
- Ground Electrode Shape: U-Groove
- Riding Style: Snow
- Riding Style: UTV
- Spark Gap: 0.035"
- Type: Resistor
- Heat Range: 22
- Hex Size: 17.5 mm
- Center Electrode Type: Standard
- Electrode Tip Material: Nickel Alloy
- Riding Style: Watercraft
- Model: X22EPR-U9
- Terminal Configuration: Threaded Stud
Frequently Asked Questions - DENSO - 4086 - Spark Plug - X22EPR-U9
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.
