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Product Information

Product Details
Part No. 412
Warranty Details (2 YR REPLACEMENT IF DEFECTIVE)
The Copper Plus spark plug is engineered for dependable performance and durability, making it a reliable choice for maintaining your vehicle's efficiency. Featuring a copper core center electrode, it ensures superior conductivity and precise heat control, which contributes to extended lifespan and consistent performance. The nickel-tipped center and ground electrodes enhance durability, while the flat seat type ensures a secure fit. Designed to meet ISO and SAE Standards, this spark plug offers proven performance and superior corrosion resistance, making it a trusted option for standard replacement needs. With its built-in resistor, it delivers optimal functionality for a wide range of applications, ensuring your engine runs smoothly and efficiently.

Product Features:
  • Copper Plus - Dependable Performance.
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
  • Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
  • Built to ISO and SAE standards for proven performance
Specifications
Center Electrode Design:
Standard

Center Electrode Tip Material:
Nickel

Electrical Terminal Type:
Non-Removable Nut

Grade Type:
Standard Replacement

Ground Electrode Core Material:
Nickel

Ground Electrode Quantity:
1

Ground Electrode Tip Material:
Nickel

Hex Size:
0.625 in

Hex Type:
Hex

Indexed:
No

Insulator Height:
0.29 in

Manufacturer Heat Range:
12

Part Description:
Spark Plug

Pre-Gap Size:
0.89 mm

Reach:
0.75 in

Resistor Type:
Yes

Seat Type:
Flat

Thread Diameter:
0.551 in

Washer Type:
Crush

Washer(s) Included:
Yes
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