Home / NGK 5574 Standard Spark Plug - BPM8Y, 10 Pack
NGK 5574 Standard Spark Plug - BPM8Y, 10 Pack
$46.77
Free shipping on all orders.
Qty In Stock: 20
The NGK 5574 Standard Spark Plug (BPM8Y) is designed for reliable ignition, smooth engine operation, and long-lasting performance in small engines and outdoor power equipment. Featuring a solid copper core and nickel alloy electrode, it ensures excellent heat dissipation, fouling resistance, and dependable starts in demanding conditions.
Features & Benefits:
🔧 Copper core provides strong spark and optimal thermal conductivity
🔧 Nickel alloy electrode resists fouling and corrosion
🔧 Ideal for lawn mowers, generators, and small engines
🔧 Pre-gapped for easy, accurate installation
Specifications:
Brand & Part Number: NGK 5574 (BPM8Y)
Material: Nickel with Copper Core
Thread Size: 14mm
Reach: 12.7mm (0.5 in)
Hex Size: 13/16 in (20.8mm)
Heat Range: 8
Seat Type: Gasket
Resistor: No
Gap: 0.7mm (0.028 in)
Choose NGK BPM8Y for dependable ignition and long service life in your small engine applications—order today!
Shipping Info
Free shipping on every US order. In-stock parts typically ship within 1 business day from Texas.
Returns
30-day returns on unused parts in original packaging. Wrong or defective items are replaced or refunded. See the return policy.
How do I confirm this part fits?
Match the brand and part number to your vehicle, or use the Parts Finder on the homepage. Contact us before ordering if you are unsure.
Are these parts new?
Yes. TXN Supply Co sells new parts from trusted OEM-quality brands — not remanufactured cores.
How fast will my order ship?
In-stock orders ship within 1 business day. Delivery time depends on your ZIP; most US addresses arrive in 2–5 business days.
What is your return policy?
Unused items can be returned within 30 days in original packaging. Customer-initiated returns may include a restocking fee and return shipping.
