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NGK
Laser Iridium High Ignitability Spark PlugNGK 1312 Spark Plug
| Brand | NGK 1312 |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Dual Fine Electrode - High Ignitability |
| Hex Size | 5/8 |
| Insulator Height | 50.50 |
| Manufacturer Heat Range | 6 |
| Part Number | DIFR6C11 |
| Pre-Gap Size | .044 |
| Reach | .75 |
| Resistance | 5000 |
| Seat Type | Flat |
| Stock Number | 1312 |
| Thread Diameter | 14.00 |
| Product line | Laser Iridium High Ignitability Spark Plug |
| Fits | Mitsubishi · 35 vehicles |
Laser iridium design. Iridium center electrode helps deliver precise, consistent ignition.
High ignitability tip. Dual fine ground electrodes promote quicker, more efficient firing.
OE supplier heritage. Built by NGK, a long-time original equipment spark plug manufacturer.
Cross-references AMS Automotive 4702, Bosch FR7DII35X and DENSO Auto Parts 4504 for the same application. See all 7.
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NGK Laser Iridium Spark Plug 1312
NGK 1312 is a Laser Iridium High Ignitability spark plug built for OE-style ignition performance in select Mitsubishi applications. It uses an iridium center electrode, a nickel ground electrode, and a 0.044 in pre-gap to support consistent spark delivery in daily driving and scheduled maintenance service.
Key Features
- Laser Iridium High Ignitability design for precise spark initiation
- Iridium center electrode tip with copper core for stable ignition performance
- Dual fine electrode ground tip design with nickel ground material
- 0.044 in pre-gap, 14 mm thread diameter, 0.75 in reach
- 5 k? resistance and flat seat construction
- OE-style replacement for Mitsubishi Outlander Sport, RVR, and Lancer applications
Product Details
This NGK Laser Iridium High Ignitability spark plug is engineered around the specifications commonly used in Mitsubishi ignition systems. Part number 1312, also identified as DIFR6C11, features an iridium tip for the center electrode, a copper core for heat transfer, and a dual fine electrode ground design to support reliable combustion. The 5/8 hex, non-removable nut terminal, and flat seat configuration match the service requirements for listed vehicles. This part cross-references Bosch FR7DII35X for the same application.
Compatible With 2011-2020 Mitsubishi Outlander Sport, N/A; 2011-2020 Mitsubishi RVR, N/A; 2011-2017 Mitsubishi Lancer, N/A. It also covers 2021-2024 Mitsubishi Outlander Sport and 2021-2024 Mitsubishi RVR for factory-recommended service intervals. Use NGK 1312 when replacing a worn spark plug on Mitsubishi Outlander Sport, Mitsubishi RVR, or Mitsubishi Lancer models that call for a high ignitability plug with a 0.044 in gap.
Common Replacement Reasons
- Engine misfire or rough idle caused by worn spark plug electrodes
- Hard starting or inconsistent ignition performance
- Reduced fuel economy from degraded spark quality
- Service interval replacement for Mitsubishi Outlander Sport, RVR, or Lancer
- Restoring OE-style ignition response after plug wear
Installation Notes
Verify the vehicle’s required heat range, thread diameter, reach, seat type, and gap before installation. NGK 1312 is specified with a 0.044 in pre-gap, but always confirm the engine’s service data before use. Inspect the ignition coil, boots, and threads during service, and follow the manufacturer’s torque procedure for the cylinder head material.
Quality Assurance
NGK is a long-standing OE spark plug supplier with broad coverage across domestic and import vehicles. The brand’s manufacturing and distribution network supports consistent product standards for automotive service applications.
This part fits 35 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2024 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | 105,000 mi Factory Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2024 | Mitsubishi | RVR | 2.0L | L4 | GAS | N/A | 105,000 mi Factory Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2023 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | 105,000 mi Factory Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2023 | Mitsubishi | RVR | 2.0L | L4 | GAS | N/A | 105,000 mi Factory Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2022 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | 105,000 mi Factory Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2022 | Mitsubishi | RVR | 2.0L | L4 | GAS | N/A | 105,000 mi Factory Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2021 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | 105,000 mi Factory Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2021 | Mitsubishi | RVR | 2.0L | L4 | GAS | N/A | 105,000 mi Factory Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2020 | Mitsubishi | Outlander Sport | 2.0L | L4 | GAS | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2020 | Mitsubishi | RVR | 2.0L | L4 | GAS | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2019 | Mitsubishi | Outlander Sport | 2.0L | L4 | GAS | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2019 | Mitsubishi | RVR | 2.0L | L4 | GAS | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2018 | Mitsubishi | Outlander Sport | 2.0L | L4 | GAS | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2018 | Mitsubishi | RVR | 2.0L | L4 | GAS | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2017 | Mitsubishi | Lancer | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2017 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2017 | Mitsubishi | RVR | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2016 | Mitsubishi | Lancer | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2016 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2016 | Mitsubishi | RVR | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2015 | Mitsubishi | Lancer | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2015 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2015 | Mitsubishi | RVR | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2014 | Mitsubishi | Lancer | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2014 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2014 | Mitsubishi | RVR | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2013 | Mitsubishi | Lancer | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2013 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2013 | Mitsubishi | RVR | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2012 | Mitsubishi | Lancer | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2012 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2012 | Mitsubishi | RVR | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2011 | Mitsubishi | Lancer | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2011 | Mitsubishi | Outlander Sport | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2011 | Mitsubishi | RVR | 2.0L | L4 | — | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.044"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| No rows match your filter. | |||||||
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 4702Bosch — FR7DII35XDENSO Auto Parts — 4504NGK — 13121822A069IK20TTPK20TT