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NGK 97312 Spark Plug
| Brand | NGK 97312 |
|---|---|
| Ground Configuration | Standard |
| Electrical Terminal Type | Non-removable nut |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Pre-Gap Size | .028 |
| Ground Electrode Quantity | 1 |
| Hex Size | 5/8 |
| Insulator Height | 51.00 |
| Manufacturer Heat Range | 9 |
| Seat Type | Flat |
| Reach | 26.5 |
| Thread Diameter | 12.00 |
| Part Number | Ilkr9q7g |
| Stock Number | 97312 |
| Product line | Laser Iridium Spark Plug |
| Fits | Hyundai · 20 vehicles |
Laser iridium design. Iridium tip helps deliver precise, consistent ignition performance.
OE supplier heritage. Built by NGK, a long-time original equipment spark plug manufacturer.
Copper core. Promotes efficient heat transfer for stable operation.
Cross-references Four Seasons 97312 for the same application. See all 1.
NGK Laser Iridium Spark Plug for Hyundai Elantra
NGK Laser Iridium Spark Plug 97312 is built for precise ignition performance in select 2017-2020 Hyundai Elantra applications. It combines an iridium center electrode tip with a copper core and a standard ground configuration to support consistent spark delivery and dependable engine operation.
Key Features
- Laser Iridium spark plug from NGK
- Iridium center electrode tip material for stable ignition performance
- Copper center electrode core material
- Standard ground configuration with one ground electrode
- Flat seat type and 12.00 mm thread diameter
- 5/8 hex size, 26.5 reach, and .028 pre-gap size
- Manufacturer heat range 9
- Non-removable nut electrical terminal type
Product Details
NGK 97312 is part of the Laser Iridium Spark Plug line, a product family focused on OE-style ignition performance and durability. NGK has long supplied spark plugs for domestic and import vehicles in North America, and this plug reflects that OE-oriented approach with materials and dimensions selected for modern engine requirements. It is a direct-fit spark plug for 2017-2020 Hyundai Elantra models listed in the fitment data, including applications noted for the 42,000-mile OE manufacturer recommended service interval. This part cross-references Four Seasons (e.g., 97312) for the same application.
What It Helps Address
- Hard starting caused by worn or fouled spark plugs
- Rough idle from inconsistent ignition output
- Misfire conditions related to degraded plug electrodes
- Reduced throttle response from weak spark delivery
- Service replacement for Hyundai Elantra ignition maintenance
Installation Notes and Tips
Compatible With 2017-2020 Hyundai Elantra, N/A. Verify the specified gap and thread reach before installation, and confirm the flat seat design matches the cylinder head specification. Use proper spark plug service procedures to avoid thread damage and ensure correct torque during installation. For Hyundai Elantra ignition service, confirm the engine application against the vehicle’s service information before replacing the plug.
Quality Assurance
NGK is a major OE spark plug supplier with extensive North American manufacturing and distribution support. The brand’s OE legacy and automotive-focused engineering make NGK 97312 a technical replacement choice for drivers maintaining factory-style ignition performance in select Hyundai Elantra models.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2022 | Ski-Doo | Freeride E-TEC 850 Turbo 146 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Freeride E-TEC 850 Turbo 154 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Freeride E-TEC 850 Turbo 165 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Summit X E-TEC 850 Turbo 154 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Summit X E-TEC 850 Turbo 165 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 154 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 154 2.5 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 165 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 175 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Freeride E-TEC 850 Turbo 154 | -L | -- | Turbocharged; Gap 0.028"; Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Freeride E-TEC 850 Turbo 165 | -L | -- | Turbocharged; Gap 0.028"; Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Summit X E-TEC 850 Turbo 154 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Summit X E-TEC 850 Turbo 165 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 154 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 165 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 175 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2020 | Hyundai | Elantra | 1.4L | L4 | 42,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2019 | Hyundai | Elantra | 1.4L | L4 | 42,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2018 | Hyundai | Elantra | 1.4L | L4 | 42,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2017 | Hyundai | Elantra | 1.4L | L4 | 42,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
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