OE Quality
60-Day Returns

Champion 880 Spark Plug
Overview of Champion Copper Plus 880 Spark Plug
The Champion Copper Plus 880 spark plug is engineered for reliable ignition performance in Porsche 911 models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.
- Ground electrode core made of nickel for durability
- Nickel center electrode tip for stable spark delivery
- Pre-set gap size of 0.025 inches (0.64 mm) for optimal ignition
- Flat seat type ensuring proper sealing
- Resistor type spark plug to reduce electrical interference
- Thread diameter of 14 mm (0.551 inches) with 0.75 inch reach
- Hex size of 20.65 mm (0.813 inches) for easy installation
- Manufacturer heat range rating of 3 for balanced heat dissipation
Detailed Product Description
The Champion Copper Plus 880 spark plug features a nickel copper alloy ground electrode and a nickel center electrode tip, providing a reliable spark for ignition systems in Porsche 911 vehicles. The spark plug’s flat seat design ensures a secure fit and proper sealing within the combustion chamber. With a pre-gap size of 0.025 inches (0.64 mm), it is optimized for efficient spark generation and combustion. The resistor type construction helps minimize radio frequency interference, protecting sensitive electronic components. The 14 mm thread diameter and 0.75 inch reach make it compatible with specific Porsche 911 engine configurations requiring this size. The hex size of 20.65 mm allows for straightforward installation and removal using standard tools.
Champion Copper Plus Product Line
The Copper Plus line by Champion is designed to provide dependable ignition components with copper core technology. This line focuses on delivering consistent spark performance and durability through the use of copper and nickel materials. The Copper Plus spark plugs are suitable for small engine applications, including the Porsche 911, where precise ignition and heat management are critical for engine efficiency and longevity.
Applications and Problem Solving
- Compatible with Porsche 911 ignition systems requiring Rn3c plug type
- Helps resolve misfires caused by worn or damaged spark plugs
- Reduces electrical interference affecting engine sensors and electronics
- Improves cold start performance and throttle response
- Maintains consistent combustion for smoother engine operation
Installation Notes and Tips
- Verify the pre-gap size of 0.025 inches before installation
- Use a 20.65 mm (13/16 inch) socket wrench for proper torque application
- Ensure the flat seat spark plug is properly seated to avoid compression leaks
- Check thread engagement carefully to prevent cross-threading in the cylinder head
- Follow manufacturer torque specifications for Porsche 911 engines
Quality Assurance
Champion Copper Plus spark plugs are manufactured to meet OEM specifications for fit and function. The use of nickel and copper materials ensures durability and consistent performance under normal operating conditions. While specific warranty details are not provided, Champion products typically adhere to industry standards for quality and reliability.
| Brand | Champion |
|---|---|
| Part Number | 880 |
| Position | Copper Plus |
| Center Electrode Diameter (Inch) | 0.1 |
| Center Electrode Tip Material | Nickel |
| Classification | Champion Copper Plus Small Engine |
| Electrical Terminal Type | Removable Nut |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Material | Nickel Copper Alloy |
| Ground Electrode Quantity | 1 |
| Hex Size | 0.813 |
| Hex Size | 20.650 |
| Hex Type | Hex |
| Installed Height (Inch) | 2.25 |
| Manufacturer Heat Range | 3 |
| Plug Type | RN3C |
| Pre-Gap Size | 0.025 |
| Pre-Gap Size | 0.64 |
| Reach | 0.75 |
| Resistor Type | Yes |
| Seat Type | Flat |
| Taper Diameter (Inch) | 0.25 |
| Thread Diameter | 0.551 |
| Thread Diameter | 14.000 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1989 | Porsche | 911 | 3.3L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1988 | Porsche | 911 | 3.3L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1987 | Porsche | 911 | 3.3L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1986 | Porsche | 911 | 3.3L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1985 | Porsche | 911 | 3.3L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1984 | Porsche | 911 | 3.3L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1983 | Porsche | 911 | 3.3L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1982 | Porsche | 911 | 3.3L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1981 | Porsche | 911 | 3.3L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1977 | Porsche | 911 | 3.0L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1976 | Porsche | 911 | 3.0L | H6 | N/A | Resistor Type; Gap 0.024in; Plug Type Number RN3C; Copper Plus | |
| 1974 | Porsche | 911 | 2.7L | H6 | N/A | Resistor Type; Gap 0.028 (in); Plug Type Number RN3C; Copper Plus | |
| 1974 | Porsche | 911 | Carrera | 2.7L | H6 | N/A | Resistor Type; Gap 0.028 (in); Plug Type Number RN3C; Copper Plus |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.