Spark Plug for 2023-2025 KTM 250 XC-W & More - NGK 6615

NGK 6615 spark plug for the 2023-2025 KTM 250 XC-W 249cc and other vehicles ignites the fuel mixture in the combustion chamber. Among NGK spark plugs, this one is engineered for OE applications and suits engines that run nickel alloy plugs.

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

Quick facts

• Part: NGK 6615 spark plug
• Fits: 2023-2025 KTM 250 XC-W 249cc and other vehicles
• Condition: New

Hard starting, a misfire or uneven running can be signs of a worn plug. Before you replace it, rule out a fuel supply, ignition or intake problem first, because a fouled or worn plug is only one reason an engine runs poorly.

Fits

It is listed for a wide range of KTM and Kawasaki models, including the 2023-2025 KTM 300 XC-W 293cc and the 2025 KTM 300 XC-W Champion Edition 293cc. The KTM models named on this page take one plug each. If your model is not one of these, look up your year and engine in the "Vehicles it fits" section.

Specifications

• Thread size: M14 - 1.25
• NGK part number: BR7ES SOLID
• Center electrode: nickel alloy
• Core: solid copper
• Insulator: alumina silicate ceramic
• Plating: trivalent metal
• Condition: New

Interchange: BR7ES SOLID

Product information is for general reference and may contain errors. See our Disclaimer.