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NGK 2923 Spark Plug
| Brand | NGK 2923 |
|---|---|
| Resistance | 5000 |
| Ground Electrode Tip Design | Standard |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Stud |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | .028 |
| Ground Electrode Quantity | 1 |
| Hex Size | 18 |
| Insulator Height | 50.50 |
| Manufacturer Heat Range | 8 |
| Seat Type | Flat |
| Reach | .75 |
| Thread Diameter | 12.00 |
| Part Number | Dr8es-l |
| Stock Number | 2923 |
| Fits | — |
OE supplier heritage. Built to original equipment standards for dependable performance.
Copper core design. Helps promote consistent ignition and reliable operation.
Standard spark plug. A direct-fit replacement for everyday engine maintenance.
Cross-references AMS Automotive 4101, AMS Automotive 4143 and Anchor 2923 for the same application. See all 15.
NGK DR8ES-L Standard Spark Plug
NGK DR8ES-L spark plug 2923 is a standard replacement plug built for consistent ignition performance in a wide range of automotive, motorcycle, marine, and small engine applications. As part of NGK’s Standard Spark Plug line, it combines a copper core center electrode with nickel-tipped electrodes for dependable spark delivery and stable operation.
Key Features
- Part number 2923 / NGK DR8ES-L
- Standard spark plug design for OE-style replacement service
- Copper center electrode core material
- Nickel center electrode tip and nickel ground electrode tip
- Standard ground configuration with one ground electrode
- 5000 ohm resistance for ignition system noise suppression
- Pre-gap size: .028
- Flat seat, 12.00 mm thread diameter, 18 mm hex size
- Manufacturer heat range 8
Product Details
The NGK Standard Spark Plug line is built around original equipment standards and broad application coverage. This DR8ES-L plug uses a stud terminal, .75 reach, and standard ground electrode geometry to support reliable combustion in engines that specify this configuration. NGK’s long OE supply history and North American manufacturing and distribution network support consistent product availability and specification control. For shoppers searching for NGK spark plug 2923, DR8ES-L spark plug, or an OE-style replacement for Honda Civic and similar applications, this plug provides a straightforward service part choice.
This part cross-references Anchor 2923 and Autolite 4163 for the same application.
Common Uses
- Restoring weak or inconsistent spark output
- Addressing rough idle caused by worn spark plug electrodes
- Replacing fouled plugs during scheduled tune-up service
- Correcting hard-start or misfire symptoms tied to plug wear
- Maintaining ignition performance in engines that call for a DR8ES-L style plug
Installation Notes
Verify the engine calls for NGK DR8ES-L / 2923 before installation. Check the specified gap and confirm the .028 pre-gap matches the application requirements. Inspect the ignition wires, coil, and plug well condition during service, and tighten the plug to the vehicle manufacturer’s torque specification. Compatible With select Honda Civic applications where this plug specification is listed.
Quality Assurance
NGK is a major OE spark plug supplier with decades of automotive engineering experience. The brand’s focus on original equipment standards, durability, and operational consistency supports dependable replacement service for vehicles that require this plug specification.
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| No rows match your filter. | ||||