NGK NGK Standard Spark Plug 2308
NGK NGK Standard Spark Plug 2308

Spark Plug for 2018-2019 Yamaha XSR900 & More - NGK 2308

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$9.99
MPN: 2308
Item Package Quantity: 1
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NGK NGK Standard Spark Plug P/N:2308
NGK NGK Standard Spark Plug P/N:2308
$9.99

NGK 2308 spark plug for the 2018-2019 Yamaha XSR900 847cc and other vehicles ignites the air-fuel mixture in the cylinder. It is one of the NGK spark plugs in the Standard line, engineered for OE applications.

  • NGK Standard line plug with a nickel alloy center electrode for consistent performance
  • Trivalent metal plating for anti-corrosion and anti-seizing properties
  • High grade alumina silicate ceramic insulator for dielectric performance
  • Triple gasket sealing to prevent combustion gas leakage
  • Solid 98% pure copper core for heat dissipation, conductivity and wide heat ranges
  • Cold-rolled threads that guard against cross-threading and cylinder head damage

Quick facts

  • Part: NGK 2308 spark plug
  • Fits: 2018-2019 Yamaha XSR900 847cc and other vehicles
  • Condition: New

Hard starting, a misfire or a rough idle can come from a worn plug, though other parts can produce them too. Before replacing it, inspect the old plug with the engine off and cool, and look at the electrode and insulator for wear or deposits.

Fits

It is listed for a wide range of Yamaha models, among them the 2018-2019 Yamaha MT-09 847cc and the 2019 Yamaha Tracer 900 847cc. The 2018-2019 Yamaha XSR900 847cc takes three plugs, and the count changes with the engine. If your bike is not named here, look up its year and engine under the Buyer's Guide tab.

Specifications

Fit and size

  • Quantity per vehicle: varies by engine
  • Thread size: M10 - 1.0

Build and materials

  • Type: Standard, mid projection
  • Ground electrode: J-Gap
  • Center electrode: nickel alloy
  • Core: solid 98% pure copper
  • Insulator: ceramic
  • NGK part number: CPR9EA-9
  • Condition: New

Interchange: CPR9EA-9

This part cross-references / interchanges with the following part numbers:

31926-KRM-841, 92070-0030, 2308, CPR9EA-9, 94700-00871, 94700-00893, 94701-00431, 94703-00431

Frequently Asked Questions

Is this the right MT-09 spark plug for a 2018-2019 Yamaha MT-09 847cc?

Yes. The NGK 2308 is listed for the 2018-2019 Yamaha MT-09 847cc, and that engine takes three plugs.

Does the 2308 work as an XSR900 spark plug on a 2018-2019 Yamaha XSR900 847cc?

Yes. NGK 2308 is listed for the 2018-2019 Yamaha XSR900 847cc, which takes three plugs per bike.

What thread size does the NGK 2308 have?

The NGK 2308 has an M10 - 1.0 thread. It is a J-Gap, mid projection spark plug.

Can the NGK 2308 replace a factory precious metal plug?

No. This plug is intended for engines with nickel alloy plugs and is not recommended where the factory plugs are precious metal.

Is NGK CPR9EA-9 the same plug as the 2308?

Yes. This spark plug carries both the 2308 and CPR9EA-9 numbers, so either one finds the same plug.

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