Champion S-plug: High-performance Spark Plug
Champion S-plug: High-performance Spark Plug
Available in stock (15)
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Champion S-Plug spark plugs are engineered to deliver exceptional performance, fuel economy, and reliability. As a global leader, Champion provides spark plugs for a wide range of engines, ensuring optimal combustion and power.
Description
The Champion S-Plug is designed to enhance engine performance by providing consistent spark and efficient combustion. These spark plugs contribute to improved fuel economy and reduced emissions. The durable construction ensures a long service life, making them a reliable choice for both everyday driving and high-performance applications. Easy to install, the Champion S-Plug offers a direct fit, ensuring compatibility and hassle-free replacement. Whether you're looking for improved engine response or greater fuel efficiency, Champion spark plugs are the ideal solution. Experience the difference that a quality spark plug can make in your engine's overall performance and longevity. Optimize your engine's potential with Champion's trusted technology. These resistor-type plugs minimize radio frequency interference (RFI) and electromagnetic interference (EMI), protecting sensitive electronic components.
Features & highlights
- Enhances engine performance for optimal power and responsiveness.
- Improves fuel economy, saving you money at the pump.
- Durable construction ensures long-lasting reliability.
- Easy to install, providing a direct fit replacement.
- Resistor type minimizes radio frequency and electromagnetic interference.
- Solid terminal design for secure and consistent connection.
- Trusted Champion quality for worry-free operation.
Technical specifications
- Brand: CHAMPION
- Vendor Part Number: RL78C
- Product Name: Spark Plug
- Type: Resistor Type
- Thread Size: 14 mm
- Thread Reach: 12 mm (15/32")
- Hex Size: 21 mm (13/16")
- Spark Gap: 0.5 mm
- Terminal Configuration: Solid Terminal
Important to know
Ensure correct spark plug gap and torque during installation. Consult your vehicle's service manual for specific instructions.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
CHAMPION
RL78C
Spark Plug
14 mm
12 mm (15/32")
0.5 mm
Solid Terminal
21 mm (13/16")
Resistor Type
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

