







⚡ Ignite your engine’s potential with Champion Copper Plus – where power meets precision!
The Champion RC12YC (71) Copper Plus Spark Plug is engineered with a patented SAC-9 resistor to suppress electromagnetic interference, a copper core electrode for precise heat control and extended durability, and a TinTac & ULTRASEAL shell that offers superior corrosion resistance. Sold in a convenient 6-pack, it’s a top-rated, vehicle-specific fit spark plug trusted by professionals and DIYers alike for reliable ignition and long-lasting performance.
| ASIN | B01BNWDLC2 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #8,055 in Automotive ( See Top 100 in Automotive ) #26 in Automotive Replacement Spark Plugs |
| Brand | Champion |
| Core Material | Copper |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,193) |
| Date First Available | June 15, 2017 |
| Exterior | Multiple Finishes |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.2 ounces |
| Item model number | 71 |
| Manufacturer | Champion |
| Manufacturer Part Number | 71 |
| Model | 6 pack Champion Copper Plus 71 Spark Plug |
| Position | Front, Rear |
| Product Dimensions | 3.75 x 0.93 x 4.98 inches |
| Thread Size | 14mm x 1.25mm |
| Top Material Type | Nickel |
| Vehicle Service Type | Car, Truck |
P**O
Works great. At a great price.
Work fine, lawn mower started right up with new plug.
A**Y
Authentic Product, Great Value
Authentic Champion spark plugs sold at a discount for a bulk package of 6. Just what I needed for emergency preparedness for my generator.
A**.
oem quality, at an affordable price
oem quality at a great price, i buy these regularly to get me by until i buy a 50-100 pack. they do come gapped at about .035, i typically bring it down closer to .028, but never had a problem related to these plugs
J**R
Great price
Good price & quality.
P**R
They work great!
I bought these same sparkplugs in the past and they do work great. Only reason I'm giving four stars rather than five stars is because they were not individually boxed as the last time when I bought them from this same merchant.
R**D
Brand name product
Champion plugs just what I ordered
T**2
Great Value
Good replacement spark plugs. A super common model for small engines nice to have spares on hand.
R**B
Good Value for the Money
I didn't need this many spark plugs for my Craftsman riding mower with its Briggs and Stration 2 cylinder, 24 HP engine. Using two every two years, this purchase will last me six years. But storing them doesn't take up too much space on the garage shelf. Therefore, I purchased this package due to the well known brand name plug along with the discounted price due to buying six of them instead of just two.
P**Y
Good pug
S**D
Great price for 6 plugs, Arrived on time and fit our vehicle
R**Y
Good product received but i was supposed to receive 6 and not just 1
C**N
Très bien
V**S
Perfect fit and work as they should. Great price for the six pack
Trustpilot
1 day ago
4 days ago