Home / Champion 404 Copper Plus Spark Plug RN12YC - 1 Pack
Champion 404 Copper Plus Spark Plug RN12YC - 1 Pack
$13.77
Free shipping on all orders.
Qty In Stock: 20
The Champion 404 Copper Plus Spark Plug RN12YC is designed for dependable ignition, delivering smooth engine performance and consistent combustion for automotive, small engine, and general replacement applications. Built for reliable performance and convenient replacement, this item helps support steady starts and dependable engine operation with trusted quality and dependable operation.
Features & Benefits:
🔧 Includes 1 Champion RN12YC Copper Plus spark plug for convenient replacement
🔧 Copper Plus construction helps support efficient conductivity and heat transfer
🔧 Reliable spark output helps promote smooth starts and steady engine operation
🔧 Durable electrode design resists wear for consistent ignition performance
Specifications:
Brand & Part Number: Champion 404 (RN12YC)
Quantity: 1 Pack
Product Type: Spark Plug
Application: Automotive, small engine, and general replacement use
Material: Copper Plus
Choose Champion RN12YC Copper Plus spark plugs for reliable performance, convenient replacement, and trusted quality—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.
