NGK BPMR6A Spark Plugs Compatible with Champion RCJ8Y; TY6079, TY6081 (2 Pack)

What It Is

The NGK BPMR6A is a standard-resistor spark plug designed for small engines, commonly used in lawn mowers, snow blowers, and generators. It’s a direct replacement for Champion RCJ8Y and OEM part numbers TY6079/6081, delivering reliable ignition in 4-stroke engines.

Fitment & Compatibility

Before buying, verify your equipment’s spark plug gap and thread size. The BPMR6A has a 14mm thread diameter, 0.75” (19mm) reach, and a 5/8” hex head. Factory gap is 0.030” (0.76mm)—adjust to your engine spec if needed. It fits many Briggs & Stratton, Tecumseh, and Kohler engines, but always cross-reference your old plug or owner’s manual. Common applications include push mowers (e.g., Toro, Craftsman, Honda), but not all models—check deck size doesn’t matter, but engine model does. If your current plug is an RCJ8Y, RCJ7Y, or J19LM, this is a direct swap.

Key Things to Know

• Quality: NGK is OEM on many engines; this plug is pre-gapped but recheck gap before install—shipping can shift it.
• Installation: Easy, 10-minute job with a spark plug socket and torque wrench (hand-tight + 1/4 turn). Don’t overtighten—aluminum heads strip easily.
• Gotcha: This is a resistor plug, so it reduces radio interference but not required on all mowers. If your engine calls for a non-resistor plug (e.g., BPM6A), use that instead.
• 2-Pack Value: Two plugs for $12.95 is a solid deal—keep one as a spare or use in a dual-cylinder engine (rare on mowers).

Should You Buy It

Buy these if you need a reliable, drop-in replacement for an RCJ8Y or TY6079/6081 plug in a standard push mower or small engine. They’re affordable, well-rated, and NGK quality is proven. Skip if your engine requires a different gap, thread length, or non-resistor plug—check your manual first.