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Champion Spark 401 Rs12Yc Ea Boxed Review

4

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Poor

Revainrating 2.5 out of 5  
Rating 
2.5
🧯 Ignition Parts, 🛠️ Replacement Parts

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Details

BrandChampion
Core MaterialCopper
Top Material TypeMetal

Description of Champion Spark 401 Rs12Yc Ea Boxed

Copper Plus - Dependable Performance and Durability. Copper core center electrode allows for accurate control of heat range for longer life. Superior corrosion resistance. Resists fouling. Built to ISO and SAE standards for proven performance. Durable: Champion copper plus spark plugs are built to ISO and SAE standards for proven performance; Champion's patented SAC-9 semi-conductor resistor provides maximum EMI and RFI suppression. Champion copper plus spark plugs use TinTac and Ultraseal Shells, this eliminates the need for the use of anti-seize compound during installation by providing the best corrosion protection of any spark plug in the industry. The Champion copper plus spark plug features a copper core electrode that provides increased conductivity and heat control while delivering good overall wear characteristics. Provides longer life; Copper core center electrode allows for accurate control of the plug's heat range, optimizing the plug's performance and adding to the longevity of the spark plug.

Reviews

Global ratings 4
  • 5
    1
  • 4
    0
  • 3
    1
  • 2
    0
  • 1
    2

Type of review

Revainrating 5 out of 5

Works like a champ.

Don't be fooled. Expensive forks, special design features. These Champion spark plugs are good value. And the last with excellent performance.

Pros
  • Inspires confidence
Cons
  • Reliability

Revainrating 1 out of 5

Did not live up to expectations

These spark plugs did not live up to expectations. Maybe it just doesn't fit in my truck, but after installing it, my engine started to shake and stall while driving. At idle it worked unevenly and shook terribly. Went with Original Equipment (Motorcraft) and my truck runs fine and smooth.

Pros
  • Nice to use
Cons
  • There are drawbacks

Revainrating 1 out of 5

Not worth the headache!

I installed them on my 2011 GMC Sierra. They worked fine for about two weeks. Then I started to skip the engine. I took the truck to the dealer and they told me these spark plugs will not fit my truck. They said I need platinum or better forks. I told them they said they were double platinum. The mechanic said no. The truck now works great with ACdelco OEM replacement. The low price is definitely not worth the headache.

Pros
  • Certified
Cons
  • Appearance

Revainrating 3 out of 5

Ignition parts Packaging problem

Spark plugs normally have a cardboard sleeve over the threads to protect the threads and the electrode. None of the 8 candles I ordered had them. More than half of the candlestick gap has been reduced to zero. The ground pin has cut into the electrode, possibly from a fall. very disappointed, I don't know if this is a Federal Mogul issue. Still not satisfied, had to plug in the plugs, who knows damage inside the plug. If it was dropped hard enough to close the gap, who knows.

Pros
  • Price
Cons
  • Little things