AUTOLITE - 4303 - Spark Plug - #4303
The AUTOLITE 4303 is a copper-core spark plug engineered with a tapered nickel/chrome alloy tip and necked-down center electrode for a sharper, leaner spark, made in the USA.
Features
- Designed for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrode
- Made in the USA
Specs
- Center Electrode Projection: Non-Projected
- Ground Electrode Shape: Standard
- Units: Each
- Electrode Tip Material: Nickel Alloy
- Center Electrode Type: Necked Down
- Ground Electrode Configuration: Single
- Style: Copper
- Terminal Configuration: Threaded Stud
- Product Name: Spark Plug
- Heat Range: 3
- Model: CR8E
- Riding Style: Street
- Type: Resistor
Frequently Asked Questions - AUTOLITE - 4303 - Spark Plug - #4303
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.
