Copper Plus Spark Plug
Hover over the image to zoom in
Share this:

Champion Copper Plus Spark Plug

Part No. 431 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

Dependable Performance - Features A Copper Core Electrode That Provides Increased Conductivity And Heat Control, Providing Good Overall Wear Characteristics.

Product Features:
  • Dependable and Durable. Built to ISO and SAE standards for proven performance. Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression.
  • Provides Longer Life. Copper core center electrode allows for accurate control of heat range, optimizing the performance and longevity of the spark plug.
  • TinTac and ULTRASEAL Shell. Eliminates the need for use of antiseize compound by providing the best corrosion protection of any spark plug in the industry.
Back To Top
Electrode Core Material:Nickel Copper Alloy
Electrode Tip Material:Nickel Copper Alloy
Ground Strap Quantity:1
Insulator Type:Zirconia Enhanced
Manufacturer Heat Range:14
Shorty Spark Plug:No
Spark Plug Reach:0.75 in
Spark Plug Seat Type:Gasket
Spark Plug Thread Size:14 mm
Tip Configuration:J Gap
Type:Champion Copper Plus Automotive
Wrench Diameter:0.625 in


by PowerReviews
ChampionCopper Plus Spark Plug

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top

(1 of 1 customers found this review helpful)


Good Plugs for Saturn and GM cars


from North Canton, Ohio

See all my reviews

Verified Buyer
3 or more reviews submitted


  • Easy To Install
  • Improves Engine Efficiency
  • Inexpensive


  • No rebate or promo

Best Uses

  • Everyday Driving

Comments about Champion Copper Plus Spark Plug:

Was getting a P0341 code on CEL for a 2001 Saturn SC-1, later found out that these cars don't like platinum plugs, so I put these in and the Saturn runs better and code disappeared so far. Thanks.

  • Car & Truck:
  • Auto Enthusiast

Comment on this reviewHelp Icon

Check out the specials in our monthly flyer.
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.