Skip to content

FREE SHIPPING ON EVERY ORDER

Home / Champion 104 Copper Plus Spark Plug RN4C - 8 Pack

Champion 104 Copper Plus Spark Plug RN4C - 8 Pack - Image 1

Champion 104 Copper Plus Spark Plug RN4C - 8 Pack

$38.77

Free shipping on all orders.

Qty In Stock: 20

The Champion 104 Copper Plus Spark Plug RN4C 8 Pack is designed to provide reliable ignition, enhanced engine performance, and long-lasting durability for automotive and small engine applications. Built with Champion's trusted quality, these spark plugs ensure efficient combustion and dependable starts in various operating conditions.

Features & Benefits:

🔧 Includes 8 Champion RN4C spark plugs for convenient replacement
🔧 Reliable spark output supports smooth engine operation and quick starts
🔧 Copper core design enhances conductivity and heat dissipation
🔧 Engineered for consistent performance and reduced fouling

Specifications:

Brand & Part Number: Champion 104 (RN4C)
Quantity: 8 Pack
Plug Type: Standard Spark Plug
Thread Size: 14mm
Reach: 19mm (3/4 in)
Heat Range: 4
Seat Type: Gasket
Resistor: Yes

Choose Champion RN4C spark plugs for dependable ignition performance, efficient combustion, and trusted quality—order this 8 pack today!

Vehicle Compatibility

Part reference: 110, RN4C

YearMakeModelTrim / Engine
2003DodgeRam 1500Laramie Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 1500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 1500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 1500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 1500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 1500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 2500ST Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 2500ST Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 2500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 2500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500Laramie Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500Laramie Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500Laramie Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500SLT Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500SLT Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500ST Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500ST Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2003DodgeRam 3500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeDurangoLimited Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeDurangoSLT Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 1500Laramie Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 1500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 1500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 1500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 1500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 1500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 2500SLT Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 2500SLT Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 2500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 2500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 2500ST Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 2500ST Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 2500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 2500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500Laramie Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500Laramie Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500Laramie Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500SLT Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500SLT Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500ST Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500ST Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2004DodgeRam 3500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005Chrysler300C Sedan 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005Chrysler300C SRT8 Sedan 4-Door | 6.1L 6059CC 370Cu. In. V8 GAS NA
2005DodgeDurangoLimited Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeDurangoSLT Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeDurangoST Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 1500Laramie Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 1500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 1500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 1500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 1500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 1500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500Laramie Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500Laramie Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500Laramie Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500SLT Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500SLT Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500ST Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500ST Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 2500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500Laramie Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500Laramie Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500Laramie Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500SLT Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500SLT Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500ST Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500ST Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2005DodgeRam 3500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005JeepGrand CherokeeLimited Premium Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2005JeepGrand CherokeeLimited Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006Chrysler300C Heritage Sedan 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006Chrysler300C Sedan 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeChargerDaytona R/T Sedan 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeChargerR/T Sedan 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeDurangoAdventurer Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeDurangoLimited Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeDurangoSLT Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeMagnumR/T Wagon 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500Laramie Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500Laramie Extended Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500SLT Extended Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500Sport Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500Sport Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500TRX4 Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 1500TRX4 Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500Laramie Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500Laramie Extended Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500Power Wagon Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500Power Wagon Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500SLT Extended Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500SLT Night Runner Sport Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500SLT Sport Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500Sport Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500Sport Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500TRX4 Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 2500TRX4 Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500Laramie Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500Laramie Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500Laramie Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500Laramie Extended Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500SLT Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500SLT Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500SLT Extended Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500Sport Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500Sport Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500Sport Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500Sport Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500ST Cab & Chassis 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500ST Cab & Chassis 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2006DodgeRam 3500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006JeepCommanderLimited Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006JeepGrand CherokeeLimited Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2006JeepGrand CherokeeOverland Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007Chrysler300Base Sedan 4-Door | 2.7L 2736CC 167Cu. In. V6 GAS NA
2007Chrysler300Base Sedan 4-Door | 3.5L 3497CC 215Cu. In. V6 GAS NA
2007Chrysler300C Heritage Edition II Sedan 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007Chrysler300C Lujo Sedan 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007Chrysler300C Sedan 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007Chrysler300C SRT8 Sedan 4-Door | 6.1L 6059CC 370Cu. In. V8 GAS NA
2007Chrysler300Limited Sedan 4-Door | 3.5L 3497CC 215Cu. In. V6 GAS NA
2007Chrysler300Touring Sedan 4-Door | 3.5L 3497CC 215Cu. In. V6 GAS NA
2007ChryslerAspenLimited Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeChargerR/T Sedan 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeDurangoAdventurer Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeDurangoLimited Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeDurangoSLT Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeDurangoSXT Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeMagnumR/T Wagon 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500Laramie Extended Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500SLT Extended Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500Sport Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500Sport Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500TRX4 Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 1500TRX4 Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500Laramie Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500Laramie Extended Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500SLT Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500SLT Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500SLT Extended Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500Sport Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500Sport Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500ST Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500ST Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500TRX4 Cab Pickup 2-Door | 5.7L 345Cu. In. V8 GAS NA
2007DodgeRam 2500TRX4 Crew Cab Pickup 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007JeepCommanderLimited Premium Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007JeepCommanderLimited Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007JeepCommanderOverland Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007JeepGrand CherokeeLimited Premium Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007JeepGrand CherokeeLimited Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
2007JeepGrand CherokeeOverland Sport Utility 4-Door | 5.7L 345Cu. In. V8 GAS NA
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.

Related Products