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NGK 2313 Spark Plug
NGK Iridium IX Spark Plug Overview
The NGK Iridium IX Spark Plug 2313 is engineered for reliable ignition performance in select Chrysler, Dodge, and Jeep vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.
- Iridium center electrode tip for enhanced durability and ignition
- Taper cut ground electrode tip design for improved spark exposure
- Copper core center electrode for optimal conductivity
- Standard ground configuration with a single nickel ground electrode
- Non-removable nut electrical terminal type for secure connection
- Pre-gap size of 0.044 inches for precise spark gap
- Tapered seat type and 14mm thread diameter for proper fitment
- Hex size of 5/8 inch and 25mm reach for installation compatibility
- Manufacturer heat range of 4 suitable for moderate engine temperatures
Iridium IX Spark Plug Product Line Details
The Iridium IX Spark Plug line by NGK focuses on delivering long-lasting ignition components with iridium-tipped electrodes. This design reduces electrode wear and maintains consistent spark performance over time. The 2313 part number within this line features a copper core center electrode combined with an iridium tip, balancing conductivity and durability for vehicles requiring precise ignition control.
Technical Description and Fitment
The NGK Iridium IX Spark Plug 2313 incorporates a copper core center electrode with an iridium tip, enhancing electrical conductivity and electrode life. The taper cut ground electrode tip design improves spark exposure, contributing to efficient combustion. With a resistance rating of 5000 ohms, this spark plug helps reduce electrical noise and interference. Its tapered seat and 14mm thread diameter ensure compatibility with a range of Chrysler, Dodge, and Jeep models, including the Jeep Grand Cherokee, Dodge Ram 1500, Chrysler 300, and Jeep Wrangler. The pre-gap size of 0.044 inches is factory set to optimize ignition timing and performance.
Applications and Problem Solving
- Restores consistent ignition in Chrysler, Dodge, and Jeep engines
- Reduces misfires and rough idling in vehicles like the Dodge Charger and Jeep Liberty
- Improves fuel efficiency and throttle response in models such as the Ram 2500 and Chrysler Sebring
- Addresses spark plug wear and electrode erosion in high-mileage vehicles
- Helps maintain stable engine performance under varied driving conditions
Installation Notes and Tips
- Verify compatibility with your specific vehicle make and model before installation
- Use a torque wrench to tighten the spark plug to manufacturer specifications to avoid damage
- Check and adjust the spark plug gap if necessary, though the pre-gap is factory set at 0.044 inches
- Inspect the ignition system components for wear or damage during replacement
- Replace spark plugs in sets to ensure balanced engine performance
Quality Assurance and Warranty
NGK spark plugs, including the Iridium IX Spark Plug 2313, are manufactured to meet strict quality standards for durability and performance. The use of iridium and copper materials ensures long service life and reliable ignition. While specific warranty details may vary, NGK typically offers coverage against manufacturing defects. Consult vehicle and part documentation for exact warranty terms.
| Brand | NGK |
|---|---|
| Part Number | 2313 |
| Position | Iridium IX 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 | Taper Cut |
| Hex Size | 5/8 |
| Insulator Height | 55.00 |
| Manufacturer Heat Range | 4 |
| Part Number | LZTR4AIX-11 |
| Pre-Gap Size | .044 |
| Reach | 25.00 |
| Resistance | 5000 |
| Seat Type | Tapered |
| Stock Number | 2313 |
| Thread Diameter | 14.00 |
This part fits 87 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Chrysler | PT Cruiser | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2009 | Chrysler | PT Cruiser | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2008 | Chrysler | 300 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2008 | Chrysler | Aspen | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2008 | Chrysler | PT Cruiser | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2008 | Dodge | Charger | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2008 | Dodge | Durango | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2008 | Dodge | Magnum | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2008 | Dodge | Ram 1500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2008 | Dodge | Ram 2500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2008 | Dodge | Ram 3500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2008 | Jeep | Commander | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2008 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2007 | Chrysler | 300 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2007 | Chrysler | Aspen | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2007 | Chrysler | PT Cruiser | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2007 | Dodge | Caravan | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2007 | Dodge | Charger | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2007 | Dodge | Durango | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2007 | Dodge | Magnum | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2007 | Dodge | Ram 1500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2007 | Dodge | Ram 2500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2007 | Dodge | Ram 3500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2007 | Jeep | Commander | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2007 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2006 | Chrysler | 300 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2006 | Chrysler | PT Cruiser | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2006 | Chrysler | Sebring | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2006 | Dodge | Caravan | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2006 | Dodge | Charger | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2006 | Dodge | Durango | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2006 | Dodge | Magnum | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2006 | Dodge | Ram 1500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2006 | Dodge | Ram 2500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2006 | Dodge | Ram 3500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2006 | Dodge | Stratus | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2006 | Jeep | Commander | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2006 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2006 | Jeep | TJ | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2006 | Jeep | Wrangler | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2005 | Chrysler | 300 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2005 | Chrysler | PT Cruiser | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2005 | Chrysler | Sebring | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2005 | Dodge | Caravan | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2005 | Dodge | Durango | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2005 | Dodge | Magnum | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2005 | Dodge | Ram 1500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2005 | Dodge | Ram 2500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2005 | Dodge | Ram 3500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2005 | Dodge | Stratus | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2005 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2005 | Jeep | Liberty | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2005 | Jeep | TJ | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2005 | Jeep | Wrangler | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2004 | Chrysler | PT Cruiser | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2004 | Chrysler | Sebring | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2004 | Dodge | Caravan | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2004 | Dodge | Durango | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2004 | Dodge | Ram 1500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2004 | Dodge | Ram 2500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2004 | Dodge | Ram 3500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2004 | Dodge | Stratus | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2004 | Jeep | Liberty | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2004 | Jeep | TJ | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2004 | Jeep | Wrangler | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2003 | Chrysler | PT Cruiser | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2003 | Chrysler | Sebring | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2003 | Chrysler | Voyager | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2003 | Dodge | Caravan | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2003 | Dodge | Ram 1500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2003 | Dodge | Ram 2500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2003 | Dodge | Ram 3500 | 5.7L | V8 | N/A | Twin Spark System with a 0.044" gap.; Iridium IX Spark Plug |
| 2003 | Dodge | Stratus | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2003 | Jeep | Liberty | 2.4L | L4 | N/A | Spark Plug Gap: 0.045 inches; Iridium IX Spark Plug |
| 2003 | Jeep | TJ | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2003 | Jeep | Wrangler | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2002 | Chrysler | PT Cruiser | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2002 | Chrysler | Sebring | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2002 | Chrysler | Voyager | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2002 | Dodge | Caravan | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2002 | Dodge | Stratus | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2002 | Jeep | Liberty | 2.4L | L4 | N/A | Spark Plug Gap: 0.045 inches; Iridium IX Spark Plug |
| 2001 | Chrysler | PT Cruiser | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2001 | Chrysler | Sebring | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2001 | Chrysler | Voyager | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2001 | Dodge | Caravan | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX Spark Plug |
| 2001 | Dodge | Stratus | 2.4L | L4 | N/A | Adjust spark plug gap to 0.044 inches.; Iridium IX 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.