OE Quality
60-Day Returns

NGK 94731 Spark Plug
NGK Laser Iridium Spark Plug Overview
The NGK Laser Iridium High Ignitability Spark Plug 94731 is engineered for reliable ignition performance in Mitsubishi Outlander vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.
- Part Number: 94731 (Dilkr7c11)
- Brand Line: Laser Iridium High Ignitability Spark Plug
- Center Electrode Tip Material: Iridium for durability and stable ignition
- Ground Electrode Tip Design: Dual fine electrode for enhanced ignitability
- Center Electrode Core Material: Copper for optimal conductivity
- Ground Electrode Core Material: Nickel
- Resistance: 5000 ohms
- Pre-Gap Size: 0.044 inches
- Thread Diameter: 12.00 mm with 26.5 mm reach
- Hex Size: 5/8 inch
- Seat Type: Flat
- Electrical Terminal Type: Non-removable nut
- Manufacturer Heat Range: 7
Detailed Product Description
The NGK Laser Iridium High Ignitability Spark Plug 94731 features a fine dual ground electrode design that improves ignition efficiency and combustion stability. The iridium center electrode tip provides enhanced wear resistance and consistent spark delivery, while the copper core ensures excellent electrical conductivity. The nickel ground electrode core supports durability under high-temperature conditions. With a resistance of 5000 ohms, this spark plug helps reduce electrical noise and interference. Its flat seat and precise 0.044-inch pre-gap size contribute to optimal spark gap consistency, supporting smooth engine performance in Mitsubishi Outlander models.
The Laser Iridium High Ignitability Spark Plug line by NGK is designed to deliver reliable ignition with improved fuel efficiency and reduced emissions. This product line focuses on combining iridium's durability with advanced electrode designs to enhance ignitability and combustion stability, making it suitable for secondary ignition systems in modern vehicles.
Compatible Vehicles and Applications
- Compatible with Mitsubishi Outlander models requiring part number 94731
- Ideal for addressing ignition-related issues such as misfires and rough idling
- Supports efficient combustion in secondary ignition systems
Installation Notes and Tips
- Ensure the spark plug gap is set to 0.044 inches before installation
- Use a 5/8 inch socket for proper tightening
- Apply anti-seize compound on threads if recommended by vehicle manufacturer
- Torque to manufacturer specifications to avoid damage
- Check for proper reach of 26.5 mm to ensure correct fitment
Quality Assurance and Warranty
NGK spark plugs, including the Laser Iridium High Ignitability Spark Plug 94731, are manufactured to meet strict quality standards. The use of premium materials such as iridium and copper ensures durability and consistent performance. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Mitsubishi Outlander vehicles.
| Brand | NGK |
|---|---|
| Part Number | 94731 |
| Position | Laser Iridium High Ignitability Spark Plug |
| 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 | 50.00 |
| Manufacturer Heat Range | 7 |
| Part Number | DILKR7C11 |
| Pre-Gap Size | .044 |
| Reach | 26.5 |
| Resistance | 5000 |
| Seat Type | Flat |
| Stock Number | 94731 |
| Thread Diameter | 12.00 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Mitsubishi | Outlander | 3.0L | V6 | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.032"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2019 | Mitsubishi | Outlander | 3.0L | V6 | N/A | OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.032"; Actual OE Manufacturer; 105,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug |
| 2018 | Mitsubishi | Outlander | 3.0L | V6 | 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 | 3.0L | V6 | 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 | 3.0L | V6 | 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 | 3.0L | V6 | 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 | 3.0L | V6 | 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 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.