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NGK 4179 Spark Plug
| Brand | NGK 4179 |
|---|---|
| Resistance | 5000 |
| Ground Electrode Tip Design | Standard |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Non-removable nut |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | .028 |
| Ground Electrode Quantity | 1 |
| Hex Size | 5/8 |
| Insulator Height | 50.00 |
| Manufacturer Heat Range | 8 |
| Seat Type | Flat |
| Reach | .75 |
| Thread Diameter | 12.00 |
| Part Number | Dcpr8e solid |
| Stock Number | 4179 |
| Fits | — |
OE supplier heritage. Built by NGK, a long-standing spark plug manufacturer.
Copper core. Helps promote efficient ignition performance.
Standard design. A straightforward spark plug replacement with a flat seat.
Cross-references AMS Automotive 4179, Champion Spark Plug 809 and Champion Spark Plug 809C for the same application. See all 7.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
NGK 4179 Standard Spark Plug
NGK 4179 is a standard spark plug built for dependable ignition performance in a wide range of domestic and import applications. It uses a copper center electrode core, nickel center and ground electrode tips, and a 5,000 ohm resistor to support stable spark delivery and reduced electrical noise.
As part of NGK’s Standard Spark Plug line, this plug reflects the brand’s OE-focused approach to ignition components for everyday drivability and consistent engine operation.
Key Features
- Part number 4179, also identified as DCPR8E SOLID
- Standard ground electrode design with a single ground electrode
- Copper center electrode core for reliable heat transfer
- Nickel center and ground electrode tip materials
- 5,000 ohm resistor for ignition system noise suppression
- Flat seat design, 12.00 mm thread diameter, 0.75 reach
- Pre-gapped to .028 for common service applications
- 5/8 hex size with non-removable nut terminal
- Manufacturer heat range 8
Product Details
NGK 4179 is a conventional spark plug intended for engines that call for a standard copper-core plug with nickel electrodes and a flat seat. The DCPR8E SOLID configuration supports consistent combustion performance, while the resistor design helps reduce interference in ignition and electronic systems. This part cross-references Champion Spark Plug (e.g., 809, 809C) for the same application.
For buyers searching for NGK 4179 spark plug, DCPR8E SOLID, or a standard replacement spark plug for domestic and import vehicles, this part provides the core specifications needed for routine ignition service. It is also a relevant search match for vehicle owners looking for ignition tune-up parts for Honda Civic and similar applications where this plug number is specified.
Common Issues This Part Can Address
- Hard starting caused by worn spark plug electrodes
- Rough idle from inconsistent spark delivery
- Misfire conditions related to aged ignition components
- Reduced fuel economy from degraded plug performance
- Weak acceleration due to poor combustion efficiency
Installation Notes
Verify the required thread diameter, reach, seat type, and heat range before installation. Check and confirm the pre-gap specification against the engine service information, and inspect the ignition system for wear before installing the new plug. For fitment-based searches, this part is commonly referenced for Honda Civic spark plug replacement and other applications that specify NGK 4179.
Quality Assurance
NGK is a long-established OE supplier and manufacturer with extensive coverage across automotive, motorcycle, marine, and small engine applications. The brand’s manufacturing and distribution network supports original-equipment-level standards for durability and operational consistency.
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