CHAMPION part description

Champions traditional plugs are all constructed with a corrosion resistant zinc plated shell. Resistor plugs have the most durable high voltage semiconductor while marine application use a special wire wound Q-type suppressor (CDI resistor) when noted. Copper core ground or center electrode (when noted). Conforms to all I.S.O and S.A.E standards as specified by all manufacturers.
  • 14mm Thread Size
  • 18mm (.708") Reach
  • 5/8" (16mm) Hex Size
  • Tapered Seat
  • Resistor
  • Copper Core
  • Projected Core Nose
  • Extended Gap
  • Heat Range 15

Product Description

Copper Plus - Boxed

Application Summary

  • Buick Pass. Car: 2.0L L4 (89-87), 2.8L V6 (89-87), 3.1L V6 (95-89)
  • Cadillac Pass. Car: 2.8L V6 (88-87)
  • Chevrolet Pass. Car: 2.0L L4 (89-87), 2.2L L4 (91-90), 2.8L V6 (89-87), 3.1L V6 (95-90)
  • Oldsmobile Pass. Car: 2.0L L4 (88-87), 2.8L V6 (89-87), 3.1L
  • Features & Benefits

    • Copper Plus - Dependable Performance and Durability
    • Copper core center electrode allows for accurate control of heat range for longer life
    • Superior corrosion resistance
    • Built to ISO and SAE standards for proven performance

    Product Attributes

    Ground Electrode Core Material Nickel
    Electrical Terminal Type Non-Removable Nut
    Center Electrode Tip Material Nickel
    Pre-Gap Size 0.040 IN
    Pre-Gap Size 1.03 MM
    Ground Electrode Quantity 1
    Hex Size 0.625 IN
    Hex Size 15.880 MM
    Insulator Height 0.06 IN
    Manufacturer Heat Range 15
    Seat Type Tapered
    Reach 0.689 IN
    Thread Diameter 0.551 IN
    Thread Diameter 14.000 MM
    Resistor Type Yes
    Classification Champion Copper Plus
    Plug Type RS15LYC

    Additional Information

    Country of Origin (Primary) US
    Harmonized Tariff Code (Schedule B) 8511100000
    Harmonized Tariff Code (HTS) 8511100000
    UPC 00037551003655

    Part Interchanges

    CHAMPION 15 Cross Reference

    We have 2 alternatives for the 15 by CHAMPION:

    Fits Vehicles

    • Pontiac Tempest (1987-1991)
    • Pontiac Sunbird (1991-1994)
    • Pontiac Grand Prix (1991-1995)
    • Pontiac Grand Am (1994-1995)
    • Pontiac 6000 (1987-1991)
    • Oldsmobile Firenza (1987-1988)
    • Oldsmobile Cutlass Supreme (1988-1995)
    • Oldsmobile Cutlass Cruiser (1987-1989, 1994)
    • Oldsmobile Cutlass Ciera (1987-1989, 1994-1995)
    • Oldsmobile Achieva (1994-1995)
    • Chevrolet Lumina (1990-1995)
    • Chevrolet Corsica (1987-1995)
    • Chevrolet Celebrity (1987-1990)
    • Chevrolet Cavalier (1987-1994)
    • Chevrolet Beretta (1987-1991)
    • Cadillac Cimarron (1987-1988)
    • Buick Skylark (1994-1995)
    • Buick Skyhawk (1987-1989)
    • Buick Regal (1988-1995)
    • Buick Century (1987-1989, 1994-1995)

    For more than 110 years, Champion® has been a highly respected brand for spark plugs worldwide. From airplanes to high-performance race cars, Champion has developed spark plugs for almost every type of engine. Its century’s worth of experience and commitment has led to designs and optimizations that make Champion spark plugs perform better than the competition. This proven expertise and engineering has also been expanded to other maintenance products, including Champion filters, batteries, and lighting. All products are designed, manufactured, and tested in accordance with OE specifications to ensure a seamless fit and function. When it comes to quality, the customer is always a winner with Champion.

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