Home / NGK 7421 BMR6A Spark Plugs 2 Pack
NGK 7421 BMR6A Spark Plugs 2 Pack
$16.77
Free shipping on all orders.
Qty In Stock: 20
The NGK 7421 BMR6A Spark Plugs 2 Pack is designed for dependable ignition, delivering smooth starts and consistent combustion for small engines, outdoor power equipment, and lawn and garden applications. Built for reliable performance and convenient replacement, this item helps support efficient engine operation with trusted quality and dependable spark output.
Features & Benefits:
🔧 Includes 2 NGK BMR6A spark plugs for convenient replacement
🔧 Reliable spark output helps support smooth starts and steady engine operation
🔧 Durable electrode construction resists wear and fouling
🔧 Designed for consistent heat transfer and dependable ignition performance
Specifications:
Brand & Part Number: NGK 7421 (BMR6A)
Quantity: 2 Pack
Product Type: Spark Plug
Application: Small engine, outdoor power equipment, lawn and garden
Thread Size: 14mm
Reach: 9.5mm (3/8 in)
Hex Size: 3/4 in (19mm)
Heat Range: 6
Seat Type: Gasket
Resistor: Yes
Choose NGK BMR6A spark plugs for reliable performance, convenient replacement, and trusted quality—order this 2 pack today!
Vehicle Compatibility (1 applications)
Part reference: BMR6A, 7421
| Year | Make | Model | Trim / Engine |
|---|---|---|---|
| 1999 | Intentionally blank | Intentionally blank |
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.
