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NTP Champion 121 Spark Plug P12864086NTP-C33121 https://cdnimages.opentip.com/full/NTP/NTP-C33121.jpg Champion 121 Spark Plug Manufacturer Part Number: 121Spark Plug; Copper Plus; OE Replacement; SingleProduct InfoChampion Copper Plus spark plug technology began as an automotive OE plug, and today is widely used in a variety of power equipment applications. The nickel alloy center and ground electrode provide good wear characteristics and the extrusion of copper into the center electrode allows for an increase in conductivity and heat control. Champion Copper Plus spark plugs are a great choice for OE-replacement on older automotive engines, lawn and garden applications and similar engines.Resistor: YesElectrode Type: OEMElectrode Core Material: Nickel Copper AlloyElectrode Tip Material: Nickel Copper AlloyInsulator Type: OEMThread Size (IN): 0.551 InchThread Size (MM): 14 MillimeterReach: 0.441 InchSeat Type: TaperedWrench Diameter: 5/8 InchQuantity: SingleFeatures Provides Dependable Performance And Durability Copper Core Center Electrode Allows Accurate Control Of Heat Range, Optimizing Plug Performance And Longevity Built To ISO And SAE Standards For Proven Performance Patented SAC-9 Semi-Conductor Resistor For Maximum EMI And RFI Suppression Tintac(R) And Ultraseal™ Shell - Eliminates The Need For Use Of Anti Seize Compound By Providing The Best Corrosion Protection Of Any Spark Plug In The Industry Limited 2 Year Warranty THIS FITS1971-1972 GMC P15/P1500 Van1971-1972 GMC P25/P2500 Van1971-1972 GMC P35/P3500 VanProduct SizeProduct Height(inch): 0.85Product Length(inch): 9.1Product Width(inch): 3.77Product Weight(lbs): 0.5 12864086 037551102600 0.6000lbs 0.00 0.00 0.00
Champion
12.88 2025-07-16 16 In Stock

Champion 121 Spark Plug

Brand Champion
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UPC: 037551102600
SKU: NTP-C33121
Unit Price: $3.22
Min.Order Price: $12.88 for 4 units
Quantity:
16 In Stock
* This item must be ordered in multiples of 4.
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Product Description

Manufacturer Part Number: 121

Spark Plug; Copper Plus; OE Replacement; Single

Product Info
Champion Copper Plus spark plug technology began as an automotive OE plug, and today is widely used in a variety of power equipment applications. The nickel alloy center and ground electrode provide good wear characteristics and the extrusion of copper into the center electrode allows for an increase in conductivity and heat control. Champion Copper Plus spark plugs are a great choice for OE-replacement on older automotive engines, lawn and garden applications and similar engines.

Resistor: Yes

Electrode Type: OEM

Electrode Core Material: Nickel Copper Alloy

Electrode Tip Material: Nickel Copper Alloy

Insulator Type: OEM

Thread Size (IN): 0.551 Inch

Thread Size (MM): 14 Millimeter

Reach: 0.441 Inch

Seat Type: Tapered

Wrench Diameter: 5/8 Inch

Quantity: Single

Features
  • Provides Dependable Performance And Durability
  • Copper Core Center Electrode Allows Accurate Control Of Heat Range, Optimizing Plug Performance And Longevity
  • Built To ISO And SAE Standards For Proven Performance
  • Patented SAC-9 Semi-Conductor Resistor For Maximum EMI And RFI Suppression
  • Tintac(R) And Ultraseal™ Shell - Eliminates The Need For Use Of Anti Seize Compound By Providing The Best Corrosion Protection Of Any Spark Plug In The Industry
  • Limited 2 Year Warranty


THIS FITS
1971-1972 GMC P15/P1500 Van
1971-1972 GMC P25/P2500 Van
1971-1972 GMC P35/P3500 Van

Product Size
Product Height(inch): 0.85
Product Length(inch): 9.1
Product Width(inch): 3.77
Product Weight(lbs): 0.5

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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