Enhance the performance of your Chrysler, Dodge, or Jeep with the NGK Laser Platinum Spark Plug 4997. Renowned for its superior ignitability and extended service life, this spark plug outshines conventional nickel plug alternatives. Engineered to meet OE specifications, it ensures stable idling and reduces exhaust emissions while optimizing your vehicle's fuel efficiency. Ideal for both professional mechanics and DIY enthusiasts, this high-grade plug is crafted from pure alumina ceramic with a 98% copper core, preventing engine overheating and guaranteeing smooth, reliable starts. The platinum pad on the ground electrode maintains even wear, perfect for modern ignition systems. Suitable for a wide range of models including Chrysler, Dodge, and Jeep vehicles, the NGK 4997 is an essential upgrade for maintaining peak vehicle performance. If you're experiencing difficulty starting, rough idling, or poor fuel performance, it's time to consider a spark plug replacement. Opt for the trusted quality of NGK to enhance your driving experience while ensuring your vehicle operates at optimal levels. To complete your ignition system overhaul, pair these spark plugs with NGK ignition wires or a new ignition coil for optimal synergy and performance.

• OEM quality platinum alloy delivers consistent performance.
• Superior anti-fouling and fuel efficiency benefits.
• High ignitability with platinum tip ground electrode.
• Solid copper core for optimal heat dissipation.
• Trivalent metal plating resists corrosion and seizing.

Center Electrode Core Material:	Copper
Center Electrode Tip Material:	Platinum
Pre-Gap Size:	.052
Thread Diameter:	14.00
Reach:	25.00
Hex Size:	5/8
Manufacturer Heat Range:	4
Part Number:	PLZTR4A-13
Resistance:	10000.0
Weight:	0.1000 lbs

• Chrysler: 04606759AA
• Chrysler: SPLZTR4A13
• Bosch: 9664
• ACDelco: 41-834
• Bosch: FR8KII332X
• Bosch: 8161
• NGK Spark Plugs USA - Spark Plugs and Glow Plugs: 4997

• 2001-2010 Chrysler PT Cruiser | Note: "Gap 0.044"
• 2001-2003 Chrysler Voyager | Note: "Gap 0.044"
• 2001-2006 Dodge Stratus | Note: "Gap 0.044"
• 2003-2008 Dodge Ram 2500 | Note: "Twin Spark System;Gap 0.044"
• 2003-2006 Jeep TJ | Note: "Gap 0.044"
• 2004-2008 Dodge Durango | Note: "Twin Spark System;Gap 0.044"
• 2004-2005 Jeep Liberty | Note: "Gap 0.044"
• 2005-2008 Dodge Magnum | Note: "Twin Spark System;Gap 0.044"
• 2006-2008 Jeep Commander | Note: "Twin Spark System;Gap 0.044"
• 2001-2006 Chrysler Sebring | Note: "Gap 0.044"
• 2001-2007 Dodge Caravan | Note: "Gap 0.044"
• 2002-2003 Jeep Liberty | Note: "Gap 0.045"
• 2003-2008 Dodge Ram 1500 | Note: "Twin Spark System;Gap 0.044"
• 2003-2008 Dodge Ram 3500 | Note: "Twin Spark System;Gap 0.044"
• 2003-2006 Jeep Wrangler | Note: "Gap 0.044"
• 2005-2008 Chrysler 300 | Note: "Twin Spark System;Gap 0.044"
• 2005-2008 Jeep Grand Cherokee | Note: "Twin Spark System;Gap 0.044"
• 2006-2008 Dodge Charger | Note: "Twin Spark System;Gap 0.044"
• 2007-2008 Chrysler Aspen | Note: "Twin Spark System;Gap 0.044"