.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
See more parts for Buick Skyhawk
Select the year of your Buick Skyhawk:
Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Champion Copper Plus- Boxed - RN9YC4
Features
- Ground Electrode Core Material: Nickel Copper Alloy
- Electrical Terminal Type: Removable Nut
- Center Electrode Tip Material: Nickel Copper Alloy
- Ground Electrode Quantity: 1
- Hex Size: 20.7
- Insulator Height: 0.06
- Manufacturer Heat Range: 9
- Reach: 0.75
- Thread Diameter: 14
- Resistor Type: Yes
- Classification: Champion Copper Plus
- Plug Type: RN9YC4
- Title: Champion Copper Plus- Boxed - RN9YC4
Notes:
You may need to order more than one of this item for your car. Please consult the table below.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Buick Skyhawk | 1987 | T-Type |
| Buick Skyhawk | 1987 | Sport |
| Buick Skyhawk | 1987 | Custom |
| Buick Skyhawk | 1987 | Limited |
| Chevrolet Spectrum | 1985, 1987-1988 | Base |
| Chevrolet Spectrum | 1987-1988 | Turbo |
| Chevrolet Spectrum | 1987-1988 | CL |
| Chevrolet Spectrum | 1987-1988 | Express |
| Chevrolet Spectrum | 1987-1988 | CL Plus |
| Chevrolet Sprint | 1987-1988 | Turbo |
| Chevrolet Sprint | 1987-1988 | ER |
| Chevrolet Sprint | 1987-1991 | Base |
| Chevrolet Sprint | 1987-1988 | Metro |
| Dodge D50 | 1979-1982 | Sport |
| Dodge D50 | 1979-1980 | Base |
| Dodge D50 | 1981-1982 | Royal |
| Dodge D50 | 1981-1982 | Custom |
| Dodge Power Ram 50 | 1983-1986 | Sport |
| Dodge Power Ram 50 | 1983-1986 | Custom |
| Dodge Power Ram 50 | 1984-1985 | Royal |
| Eagle Talon | 1991-1994 | TSi |
| Eagle Talon | 1991-1992 | Base |
| Eagle Talon | 1993-1994 | ES |
| Eagle Talon | 1993-1994 | DL |
| Geo Metro | 1989-1990 | Base |
| Geo Metro | 1989-1990 | LSi |
| Geo Metro | 1989-1990 | XFi |
| Honda Accord | 1982-1983 | LX |
| Honda Accord | 1982-1983 | Base |
| Honda Accord | 1983 | SE |
| Honda Prelude | 1981-1983 | Base |
| Isuzu Pickup | 1988 | 1 Ton |
| Isuzu Pickup | 1988 | LS |
| Isuzu Pickup | 1988 | S |
| Isuzu Trooper | 1986-1987 | LS |
| Isuzu Trooper | 1986-1987 | DLX |
| Isuzu Trooper | 1986 | LX |
| Mitsubishi Eclipse | 1990-1994 | GS |
| Mitsubishi Eclipse | 1990-1994 | Base |
| Mitsubishi Eclipse | 1990-1994 | GSX |
| Mitsubishi Eclipse | 1990-1994 | GST |
| Mitsubishi Mirage | 1985-1989 | Turbo |
| Mitsubishi Mirage | 1985, 1989, 1991-1992 | LS |
| Mitsubishi Mirage | 1985-1987, 1989-1992 | Base |
| Mitsubishi Mirage | 1985-1988 | L |
| Mitsubishi Mirage | 1990-1992 | VL |
| Mitsubishi Mirage | 1990 | RS |
| Mitsubishi Mirage | 1991-1992 | SE |
| Mitsubishi Mirage | 1991-1992 | GS |
| Mitsubishi Starion | 1983 | Base |
| Mitsubishi Starion | 1983-1985 | LS |
| Mitsubishi Starion | 1984-1985 | ES |
| Mitsubishi Starion | 1984-1987 | LE |
| Mitsubishi Starion | 1985, 1988 | ESi |
| Mitsubishi Starion | 1986-1988 | ESi-R |
| Nissan 200SX | 1977-1979 | Base |
| Nissan Sentra | 1987-1988 | E |
| Nissan Sentra | 1987-1988 | SE |
| Nissan Sentra | 1987-1988 | Base |
| Nissan Sentra | 1987-1988 | XE |
| Nissan Sentra | 1987-1988 | GXE |
| Plymouth Laser | 1990-1994 | Base |
| Plymouth Laser | 1990-1994 | RS |
| Subaru XT | 1985-1988 | DL |
| Subaru XT | 1985-1987 | GL-10 Turbo |
| Subaru XT | 1985-1991 | GL |
| Subaru XT | 1987 | GL-10 |
| Subaru XT | 1988-1991 | XT6 |
| Suzuki Swift | 1990-1994 | GT |
| Suzuki Swift | 1990-1993 | GL |
| Suzuki Swift | 1990-1993 | GLX |
| Suzuki Swift | 1990 | S |
| Suzuki Swift | 1990-1994 | L |
| Suzuki Swift | 1990-1994 | GS |
| Suzuki Swift | 1990-1994 | GA |
Check out these other great products
Error: Failed to add product
Please refresh the page and try again.