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The NGK LMAR9E-J Standard Spark Plug is precision-engineered to deliver consistent, OE-level ignition performance for Yamaha YZF-R1 models from 2009 to 2016. Built with NGK’s advanced nickel alloy electrode, this spark plug ensures reliable combustion and durability under high-performance riding conditions. Its solid copper core offers excellent thermal conductivity and precise heat control, promoting stable engine performance and responsive throttle behavior.
A triple gasket sealing system effectively prevents combustion gas leakage, preserving compression and efficiency. NGK’s proprietary alumina silicate ceramic insulator enhances dielectric strength and thermal resistance, ensuring long-term reliability even in extreme temperatures. With corrosion-resistant trivalent metal plating, installation and removal are smooth and hassle-free.
Trusted by riders and mechanics alike, the LMAR9E-J maintains Yamaha’s original engine performance standards, making it a dependable choice for replacement or scheduled maintenance.
Features:
OE-quality nickel alloy tip for reliable ignition performance
Triple gasket sealing system prevents combustion gas leakage
Alumina silicate ceramic insulator for improved dielectric strength and heat resistance
Solid copper core ensures efficient heat transfer and stable combustion
Trivalent metal plating offers corrosion protection and easy installation
Engineered to meet or exceed OEM specifications for Yamaha YZF-R1 (2009–2016)
Fitment:
2009 Yamaha YZF-R1 Base
2010 Yamaha YZF-R1 Base
2010 Yamaha YZF-R1 LE Base
2011 Yamaha YZF-R1 Base
2012 Yamaha YZF-R1 Base
2013 Yamaha YZF-R1 Base
2014 Yamaha YZF-R1 Base
2015 Yamaha YZF-R1 Base
2015 Yamaha YZF-R1M Base
2016 Yamaha YZF-R1 Base
2016 Yamaha YZF-R1M Base
2016 Yamaha YZF-R1S Base
2017 Yamaha FZ-10 Base
2017 Yamaha YZF-R1 Base
2017 Yamaha YZF-R1M Base
2017 Yamaha YZF-R1S Base
2018 Yamaha MT-10 Base
2018 Yamaha YZF-R1 Base
2018 Yamaha YZF-R1M Base
2018 Yamaha YZF-R1S Base
2019 Yamaha MT-10 Base
2019 Yamaha YZ250F Base
2019 Yamaha YZF-R1 Base
2020 Yamaha YZ250F Base
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
