Home / Champion J4C (825) Spark Plug
Champion J4C (825) Spark Plug
$13.77
Free shipping on all orders.
Qty In Stock: 20
The Champion J4C (825) Spark Plug is designed for dependable ignition, delivering smooth engine performance and long-lasting durability for small engines, automotive, marine, and powersports applications. Built for reliable performance and convenient replacement, this item helps support consistent starts and efficient combustion with trusted Champion quality and dependable operation.
Features & Benefits:
🔧 Champion J4C (825) spark plug for reliable ignition and consistent performance
🔧 Helps support smooth starts and steady engine operation
🔧 Durable electrode construction resists wear and fouling
🔧 Designed for consistent heat transfer and dependable replacement use
Specifications:
Brand & Part Number: Champion 825 (J4C)
Quantity: 1
Product Type: Spark Plug
Application: Automotive, small engine, marine, and powersports replacement
Thread Size: 14mm
Reach: 9.5mm (3/8 in)
Hex Size: 13/16 in
Heat Range: 4
Seat Type: Gasket
Choose the Champion J4C (825) Spark Plug 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.
