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NGK 93444 Spark Plug
| Brand | NGK 93444 |
|---|---|
| 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 | .032 |
| Ground Electrode Quantity | 2 |
| Hex Size | 14 |
| Insulator Height | 50.00 |
| Manufacturer Heat Range | 8 |
| Seat Type | Flat |
| Reach | 26.5 |
| Thread Diameter | 10.00 |
| Part Number | Lmar8d-j |
| Stock Number | 93444 |
| Fits | — |
OE supplier heritage. Built by NGK, a long-time spark plug manufacturer with original equipment standards.
Copper core design. Helps promote reliable ignition performance and consistent operation.
Standard spark plug. A direct-fit replacement for everyday ignition service.
Cross-references NGK 93444 and 12 12 8 532 942 for the same application. See all 2.
NGK Standard Spark Plug 93444 Overview
NGK Standard Spark Plug 93444 is a direct-fit ignition component built around NGK’s OE-focused spark plug design. It uses a copper center electrode, nickel tip materials, and a flat seat to support consistent combustion performance in the correct application.
For drivers searching for an NGK spark plug for Honda Civic or Acura fitment, part number 93444 is identified as NGK LMAR8D-J and cross-references to OEM-style application 12 12 8 532 942.
Key Features
- NGK Standard Spark Plug, part number 93444
- LMAR8D-J configuration with 10.00 mm thread diameter
- Flat seat design with 26.5 reach
- Copper center electrode core material for stable conductivity
- Nickel center and ground electrode tip materials
- Standard ground configuration with 2 ground electrodes
- 5000 ohm resistance and .032 pre-gap size
- 14 mm hex size and non-removable nut terminal
Product Details
NGK builds this Standard Spark Plug line for OE-style service replacement, drawing on decades of ignition manufacturing experience and broad coverage across domestic and import vehicles. The 93444 spark plug is specified with a 50.00 insulator height, manufacturer heat range 8, and a flat seat design, making it a precise match for engines that call for the LMAR8D-J specification. If you are replacing worn plugs in a Honda Civic or Acura application, NGK 93444 helps restore the ignition characteristics required by the original engine calibration.
This part cross-references 12 12 8 532 942 for the same application.
Common Symptoms This Part May Address
- Hard starting caused by worn spark plug electrodes
- Rough idle from inconsistent spark delivery
- Misfire codes related to degraded ignition performance
- Reduced fuel economy from inefficient combustion
- Loss of throttle response from plug wear or fouling
Installation Notes and Tips
Verify the engine calls for NGK LMAR8D-J / 93444 before installation. Check the gap specification against the engine requirement, inspect coil boots and plug wells for contamination, and thread the plug by hand first to avoid cross-threading the 10 mm seat and flat-seat cylinder head. Use the correct torque procedure for the vehicle service manual.
Quality Assurance
NGK is a major OE spark plug supplier in North America with manufacturing and distribution support built around original equipment standards. Part number 93444 is produced to the specifications listed above for accurate service replacement in the correct Honda Civic and Acura applications.
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