NGK SPARK PLUGS - 90526 - Laser Iridium Spark Plug - LMAR9AI-8D

Q: Where can I find installation instructions for this product?

General installation notes are provided on the product page where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat for questions about difficulty, required tools, or whether professional installation is recommended.

NGK Spark Plugs 90526 Laser Iridium Spark Plug LMAR9AI-8D features trivalent metal plating for superior anti-corrosion properties, corrugated ribs to prevent flashover, pure alumina silicate ceramic insulator for strength and heat transfer, copper core for heat removal, and triple seals to prevent leakage. The specs include a resistor spark plug with a laser iridium style, model LMAR9AI-8, solid terminal configuration, projected center electrode projection, iridium electrode tip material, fine wire center electrode type, single ground electrode configuration, standard ground electrode shape, a 26.5mm thread reach metric, 14mm hex size metric, heat range of 9, 0.031" spark gap imperial, 0.8mm spark gap metric, 5k Ohms electrical resistance, and suitable for off-road, watercraft, street, snow, and UTV riding styles.

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

Product Name: Spark Plug

Type: Resistor

Style: Laser Iridium

Model: LMAR9AI-8

Terminal Configuration: Solid Terminal

Center Electrode Projection: Projected

Electrode Tip Material: Iridium

Center Electrode Type: Fine Wire

Ground Electrode Configuration: Single

Ground Electrode Shape: Standard

Thread Reach Metric: 26.5 mm

Hex Size Metric: 14 mm

Heat Range: 9

Spark Gap Imperial: 0.031"

Spark Gap Metric: 0.8 mm

Electrical Resistance: 5k Ohms

Units: Each

Riding Style: Off-Road, Watercraft, Street, Snow, UTV

Frequently Asked Questions - NGK SPARK PLUGS - 90526 - Laser Iridium Spark Plug - LMAR9AI-8D

General info

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.