Copper Plus
Fits Polaris, Gas Gas, Beta & more — 50 vehicle applications
Spark Plug
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$91 from the free-shipping threshold
- Canadian Owned
Champion Spark Plug 123 Vehicle Fitment
Fits 50 vehiclesThis Copper Plus fits Polaris, Gas Gas, Beta, Ski-Doo and 3 more makes vehicles.
Fits 1987-1990 Arctic Cat Jag 340; 1988-1990 Arctic Cat Jag 340 Deluxe; 2013-2015 Beta 250 RR (2 Stroke); 2014 Beta 250 RR-Race Edition (2-Stroke); 2010-2014 Beta EVO 125; 2014 Beta EVO 125 Factory; 2010-2014 Beta EVO 200; 2014 Beta EVO 200 Sport. Plus 42 more models listed below.
2017 Gas Gas EC 250 R
2017 Gas Gas EC 300 R
2015 Gas Gas EC 200E
2011-2015 Gas Gas EC 250E
2011-2015 Gas Gas EC 300E
2011-2014 Gas Gas EC 300 Replica
2011-2014 Gas Gas EC 250 Replica
2011-2013 Gas Gas XC 250
2011-2013 Gas Gas XC 300
2011 Gas Gas XC 250 Cervantes Replica
2009-2015 Gas Gas EC 250
2009 Gas Gas SM Halley 125
2006 Gas Gas Wild HP 300 RV
2003-2005 Gas Gas Wild HP 300
2002-2009 Gas Gas MC 250
2002-2007 Gas Gas MC 125
2002-2007 Gas Gas SM 125
2002-2005 Gas Gas SM 250
Champion Spark Plug 123 Specifications
- Plug Type
- RN5C
- Taper Diameter (Inch)
- 0.25
- Manufacturer Heat Range
- 5
- Ground Electrode Quantity
- 1
- Subject to Prop 65 (Yes/No)
- No
- Ground Electrode Tip Material
- Nickel
Champion Spark Plug 123 Product Description
Champion Copper Plus Small Engine 123 Spark Plug RN5C for Honda Accord
Key Features
- Built to ISO and SAE standards for proven performance
- Copper core center electrode allows for accurate control of heat range for longer life
- Copper Plus - Dependable Performance and Durability
- OE type replacement plug
- Resists fouling
- Superior corrosion resistance
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
About Champion Spark Plug
Shop Champion Spark Plug Spark Plug at Autrex with vehicle fitment details, current pricing, and checkout options for the Champion Spark Plug 123. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Seller reviews
What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.
- July 2026
Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however
- July 2026
Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you
- July 2026
Awesome
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Frequently Asked Questions — Champion Spark Plug 123
What vehicles does the Champion Spark Plug 123 fit?
The Champion Spark Plug 123 fits 50 vehicle applications including 2014-2019 Polaris 120 INDY, 2017 Gas Gas EC 250 R, 2017 Gas Gas EC 300 R, 2013-2015 Beta 250 RR (2 Stroke), 2009-2015 Gas Gas EC 250 and 45 more. Check the full fitment list above to confirm your vehicle.
How do I confirm the Champion Spark Plug 123 fits my vehicle?
Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Champion Spark Plug 123. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.
What are the shipping options for the Champion Spark Plug 123?
Shipping options for the Champion Spark Plug 123 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the Champion Spark Plug 123 cost?
The Champion Spark Plug 123 is currently listed at $8.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the Copper Plus a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Copper Plus before ordering.