Description
The Champion 7953 Double Platinum Power Spark Plug is a premium standard replacement marine spark plug engineered for consistent ignition performance, long service life, and dependable operation in compatible Evinrude E-TEC outboard engines. Built with a platinum fine-wire center electrode and platinum pad ground electrode, this spark plug is designed to improve ignitability, resist wear, and maintain sharper spark focus in demanding marine environments.
Champion’s Heat-Active alloy helps the electrodes reach and maintain optimal operating temperature under varying engine loads, while the fine-wire center electrode supports efficient combustion and dependable starting performance. With a flat seat, 14 mm thread diameter, 0.75 in reach, and included crush washer, this plug is engineered for secure installation and reliable OEM-style replacement performance.
As part of the Champion Double Platinum Power line, the Champion 7953 spark plug is designed for select 0.9L L2 and 1.3L L3 Evinrude E-TEC marine applications, making it a dependable replacement choice for maintaining outboard performance and ignition reliability.
Features
- Premium double platinum marine spark plug for extended service life
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Platinum fine-wire center electrode for greater ignitability
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Platinum ground electrode for enhanced wear resistance
- Maintains stable operating temperature under all engine loads
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Heat-Active alloy helps electrodes reach optimal operating temperature
- Sharp spark focus for reliable combustion performance
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Pre-gapped: 0.028 in (0.70 mm)
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Plug Type: QC12PEPB
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Thread Diameter: 14.000 mm / 0.551 in
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Reach: 0.75 in
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Seat Type: Flat
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Hex Size: 15.880 mm / 0.625 in
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Resistor Type: Yes
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Ground Electrode Quantity: 1
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Insulator Height: 0.29 in
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Manufacturer Heat Range: 12
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Center Electrode Design: Fine Wire
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Ground Electrode Core Material: Platinum
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Ground Electrode Tip Material: Platinum
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Electrical Terminal Type: Non-Removable Nut
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Classification: Champion Double Platinum Power
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Grade Type: Standard Replacement
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Washer Included: Yes
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Washer Type: Crush
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Indexed: No
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Prop 65: No
Vehicle Fitment
Evinrude
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