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⚡ Spark your engine’s potential — don’t get left in the cold start line!
The Arnold Champion 3121-C5-0031 Spark Plug RC12YC is a lightweight, precision-engineered ignition component designed specifically for 4-stroke benzin-powered engines. With compact dimensions and reliable spark delivery, it ensures efficient combustion and smooth engine performance, making it an essential upgrade for professionals seeking dependable power.
| ASIN | B00C1WFYIS |
| Best Sellers Rank | 169,336 in Automotive ( See Top 100 in Automotive ) 845 in Car Spark Plugs |
| Brand Name | ARNOLD |
| Compatible with Vehicle Type | Motorcycle |
| Core Material | Copper Alloy |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.6 4.6 out of 5 stars (403) |
| Global Trade Identification Number | 04047427522230 |
| Included Components | Spark plug |
| Item Type Name | ARNOLD - Champion spark plug RC12YC for 4-stroke engine devices; 3121-C5-0031 |
| Item Weight | 0.05 Kilograms |
| Manufacturer | Arnold |
| Manufacturer Part Number | 3121-C5-0031 |
| Model Number | 3121-C5-0031 |
| OEM Equivalent Part Number | RC12YC |
| Thread Size | 14mm |
| Top Material Type | Ceramic |
| Unit Count | 1.0 count |
R**N
Good product
Does the job
W**L
sparkplug
Just what I wanted and delivered on time thankyou
P**S
Original
The champion spark plug is the original used on my lawnmower and I wouldn’t used any other cheaper alternative. The spark plug has a good long lifespan and can be easily cleaned for a better performance.
G**N
Perfect
Perfect replacement for my mower
B**.
Mower Spark Plug.
Its a spark plug for my mower, and it works perfectly... it started first time...
B**P
Works well
Does as it says on the box.
M**B
sparks and kie
Brought that spark back in my life
I**N
Genuine part replacement
fits as expected.
R**F
Tutto bene grazie
G**T
Parfaite pour le remplacement de la bougie cassee
P**E
Top Qualität Sehr zufrieden
R**G
Achetée pour remplacer celle de ma tondeuse autoportée qui avait deux ans. Mise en place et vrooom, la tondeuse a démarré illico. Je recommande.
U**N
Macht was sie soll.
Trustpilot
1 week ago
3 weeks ago