Does your 2013 Ram 1500 5.7L Hemi feel sluggish or struggle to start on cold mornings? That legendary Hemi engine is a powerhouse, but it demands peak performance from every single part to keep running strong. Even the smallest components, like your spark plugs, play a massive role in how your truck handles the road.
Choosing the right spark plugs for this specific engine can feel overwhelming. With sixteen plugs to replace and a sea of options ranging from copper to iridium, it is easy to get confused. Many owners worry about wasting money on the wrong type or, worse, causing engine misfires that hurt their fuel economy. You deserve a truck that runs smoothly, saves you fuel, and delivers that signature Hemi punch every time you step on the gas.
In this guide, we cut through the technical jargon to help you pick the perfect set for your Ram. You will learn exactly which materials work best for the 5.7L Hemi and why proper maintenance is the secret to a long-lasting engine. We make the selection process simple, stress-free, and straightforward. Let’s dive into the details so you can get your truck back to its top-performing state.
Top Spark Plugs For 2013 Ram 1500 5.7 Hemi Recommendations
- Genuine NGK Parts
- REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, and enables better performance so that your engine runs at its best; The durable shell reliably protects the spark plug from damage, ensuring long-lasting sparking capabilities; The center and ground electrodes promote sharper spark focus for fewer misfires
- IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug; The damage-tolerant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency
- TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors; Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors
- 【Compatibility Information】：Spark Plug 4024123628 Compatible with Ram 1500 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 Big Horn Crew Cab Pickup 4-Door 5.7L V8 GAS OHV Naturally Aspirated.Please see images or details page for complete Compatibility information.
- 【Spark Plug Features】:BDFHYK Spark plugs with superior ignition performance, faster and more sensitive ignition jumps, significant increase in power performance, saving energy consumption in the ignition process, efficiently adapted to the needs of the car. Exquisite production process, 100% brand new high quality auto parts, OE level durability.
- 【Relive Performance】:OE standard performance and durability TS16949 certified manufacturer. All center electrodes are made from extremely fine iridium electrodes for good ignition performance. Insulators are made from isostatic ceramics for high density, strength, and good insulation.
- 【OE Part Numbers】:Spark Plug compatible to 4024123628.Please confirm the compatibility according to the year/make/model of your vehicle and the OE number of the replaceable part.
- 【About BDFHYK】A professional auto parts manufacturer with mature industry lines. We have our factory and experienced developer.We are committed to providing a 12-month quality service. If you have any questions,contact with us,we will reply you in 24 hours and offer the solve way for you.Choose BDFHYK,choose good service.
- Genuine Champion Parts
- RELY ON QUALITY SPARK PLUGS: Champion ignition parts keep engines running at their best; Their spark plug catalog provides a diverse set of spark plug types to meet modern engine demands for long-lasting, powerful performance; Built with durable precious metals, Champion Spark Plugs improve performance without the same wear and tear found in competitor plugs
- TRUST IN CHAMPION: Champion has powered more racing legends and won more races than any other spark plug brand; All that success at the track translates to more innovation and a more reliable spark plug for you; With years of expertise in engineering and manufacturing OE components for major automotive manufacturers, Champion understands the importance of a seamless OE-quality replacement part; Their spark plugs adhere to the toughest industry standards for a better fit and longer plug life
- [Vehicle Fitment 1]:Compatible with [Chrysler] 2009-2023 300 5.7L(Except 2013) 2009-2009 Aspen GAS [Dodge] 2009-2023 Charger 5.7L 2011-2023 Durango 5.7L GAS 2009-2022 Challenger 5.7L 2009-2010 Ram 1500/2500 5.7L 2009 Ram 3500 5.7L, Durango 5.7L GAS
- [Vehicle Fitment 2]:Compatible with [Jeep] 2009-2023 Grand Cherokee 5.7L 2022-2023 Wagoneer 5.7L 2021-2023 Grand Cherokee L 5.7L 2009-2010 Commander 5.7L [Ram] 2011-2022 1500 5.7L 2019-2023 1500 Classic 5.7L 2011-2018 2500/3500 5.7L
- [Reference Number]:92145, LZFR5CI11, 9055, 9673, 8162, REC12WMPB5, FR8SII33X, 6734, FR8SPP30X, REC10WMPB, UF504
- [Magnetic Socket]:Its built-in magnetic tip securely holds spark plugs during installation/removal, reducing dropped parts, while the anti-slip hex design prevents rounding. its universal 3/8" drive works with standard ratchets – making spark plug changes faster, safer, and frustration-free for both mechanics and DIYers.
- [ Direct Fit & Easy Installation]:Designed as a precise OEM replacement for seamless integration. Enjoy quick, tool-free installation—simply unplug the old unit and connect the new one. Perfectly matches original vehicle specifications for a hassle-free maintenance experience.
- 【Multivehicle Compatibility】The spark plugs and coil packs kit Compatible with Chrysler 300 2009-2017 5.7L V8, Compatible with Chrysler Aspen 5.7L V8 2008-2009, Compatible with Dodge Challenger 2009-2016 5.7L V8, Compatible with Dodge Charger 5.7L V8 2009-2017, Compatible with Dodge Durango 5.7L V8 2008-2015, Compatible with Jeep Grand Cherokee 2008-2017 5.7L V8, Compatible with Ram 1500 5.7L V8 2011-2017, Compatible with Ram 2500 3500 2011-2017 5.7L V8.
- 【Replaces OE Part】Please confirm the compatibility according to the year/make/model of your vehicle and the OE number of the replaceable part. ‼Please check the ignition coil OE number: UF504 UF-504 5C1569 E1004 52-1828 56029129AA 56029129AB 56029129AF 68060346AA IC584 C1526. ‼Please check the spark plug OE number: LZFR5CI-11.
- 【OE Standard】Our ignition coils and spark plugs set are designed to meet or exceed OE specifications in form, fit and function. Made with high heat temperature resistant material to withstanding heat stress for longer durability. Fast and easy installation with superior performance and reliability. Our premium ignition coil provides a quick and easy, direct coil replacement to your engine, giving your vehicle the spark it needs!
- 【Solution】In order to fixes common ignition system failures, such as backfiring, misfires, stalling, engine jerking, poor idling and restores power, check engine lights for circuit malfunction and hard stalling. All of the coil packs and spark plugs used to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine performance, it through strict quality control testing, offer the better performance and dependability.
- 【What You Get】You can get a package including ignition coil *8, spark plug *8, manual *1. Our coil packs and spark plugs meet or exceed OE specifications for form, fit and function and are perfect for automotive replacement ignition coils and spark plugs set. SYKRSS ensures you with an 24-month pleasant experience and top customer service. Please feel free to let us know if have any questions about this spark plugs and coil packs kit.
- RESTORE PEAK PERFORMANCE & SAVE FUEL: Unlock horsepower, boost throttle response, cut gas costs. Worn ignition parts lose power and waste fuel. Autoexact high-performance coil & iridium plugs deliver stronger, stabler sparks for full combustion—smoother acceleration, less shaking, better fuel economy
- ELIMINATE MISFIRE & ROUGH IDLE: Tired of shaking, check engine light (P0300-P0308 codes) or poor starting? Autoexact ignition coil and spark plug set fixes these issues, restoring smooth, quiet engine run. Enjoy reliable starts every time
- PREMIUM IRIDIUM & OE-QUALITY: Pre-gapped fine-wire iridium spark plugs (up to 40,000 miles life) ensure full combustion for max power and fuel economy. Epoxy-potted, heat-resistant ignition coils deliver strong ignition energy and durability—better than standard OEM parts
- DIRECT OE REPLACEMENT & EASY DIY: 100% OEM fit, no mods needed, plug-and-play. Made for your vehicle’s make, model & VIN. Factory pre-lubricated with green dielectric grease for true plug-and-play installation. Recommended torque: 18.44-22.13 ft·lb (25-30 N·m). Package Contents: 8pcs Ignition Coils Packs, 16pcs Iridium Spark Plugs. Step-by-step install photos available on the detail page, DIY-friendly with basic tools to reduce labor costs.
- VEHICLE COMPATIBILITY: 2011-2024 Ram 1500 5.7L, 2019-2022 Ram 1500 Classic 5.7L, 2008-2010 Dodge Ram 1500 5.7L, 2011-2018 Ram 2500 5.7L, 2008-2009 Dodge Durango 5.7L, 2011-2024 Dodge Durango 5.7L, 2008-2023 Jeep Grand Cherokee 5.7L, 2009-2023 Dodge Charger 5.7L, 2022-2023 Jeep Wagoneer 5.7L, 2009-2010 Dodge Ram 2500 5.7L, 2009-2022 Chrysler 300 5.7L, 2009-2019 Dodge Challenger 5.7L, 2011-2018 Ram 3500 5.7L, 2021-2024 Jeep Grand Cherokee L 5.7L, 2008-2010 Jeep Commander 5.7L etc.
- FITMENT CHECK FIRST - Please confirm your vehicle’s year, make, model, engine, and OE number before purchase. This ignition coil and iridium spark plug kit is designed fit for 2011-2024 Ram 1500 5.7L, 2009-2023 Dodge Charger 5.7L, 2008-2009 Dodge Durango 5.7L, 2011-2024 Dodge Durango 5.7L, 2019-2022 Ram 1500 Classic 5.7L, 2008-2010 Dodge Ram 1500 5.7L, 2008-2023 Jeep Grand Cherokee 5.7L, 2009-2019 Dodge Challenger 5.7L, 2011-2018 Ram 2500 5.7L, and other listed applications
- COMPLETE IGNITION REPLACEMENT KIT - Includes 8 ignition coils and 16 pre-gapped iridium spark plugs for a more convenient ignition system replacement. Replacing both together helps reduce repeated repairs and separate part sourcing. Direct OEM replacement ignition coil and iridium spark plug kit engineered for exact fit by year, make, model, and engine. Recommended spark plug torque: 25-30 N·m (18.44-22.13 ft·lb). Factory pre-lubricated with green dielectric grease for true easy DIY install.
- COMMON IGNITION-RELATED SYMPTOMS - Worn ignition coils or spark plugs may contribute to engine misfire, rough idle, hard starting, hesitation, engine vibration, or check engine light concerns (diagnostic trouble codes including P0300–P0308). This kit may help address these common symptoms when caused by worn ignition components.
- IRIDIUM SPARK PLUGS & DURABLE COILS - Fine-wire iridium spark plugs and epoxy-potted ignition coils are built to support stable ignition and consistent spark delivery. Heat-resistant and vibration-resistant construction helps provide reliable operation for daily driving conditions.
- QUALITY CHECKED & SUPPORT AVAILABLE - Each ignition coil is tested before packaging for consistent performance and dependable operation. Replacement for UF504, C1526, 56029129AA, 56029129AB; 92145, ILZFR5B. Backed by a 2-year warranty and lifetime technical support.
- This 16 pack NGK Iridium IX Spark Plug is compatible with Ram 1500 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 5.7L V8
- Genuine NGK Parts
- Includes original packaging and hardware
- Direct replacement auto parts
- Confirm vehicle fitment with Amazon Confirmed Fit
The Ultimate Guide to Spark Plugs for Your 2013 Ram 1500 5.7L Hemi
The 5.7L Hemi engine is the heart of your 2013 Ram 1500. This powerful engine needs the right spark plugs to run smoothly. Because this engine uses two spark plugs per cylinder, you will need 16 plugs for a complete tune-up. Choosing the best ones improves gas mileage and keeps your truck running strong.
Key Features to Look For
When shopping for spark plugs, look for the correct heat range. The heat range determines how well the plug gets rid of heat. You also need to check the thread size and reach. If the plug is too long or too short, it can damage your engine. Always check the gap size before installation to ensure the spark is strong and consistent.
Important Materials
Spark plugs come in different materials. Each one changes how long the plug lasts:
- Copper: These are standard and inexpensive. However, they wear out the fastest.
- Platinum: These last longer than copper and handle heat better.
- Iridium: These are the top choice for the 5.7L Hemi. They last the longest and provide the best electrical conductivity.
Factors That Improve or Reduce Quality
High-quality plugs feature fine-wire electrodes. These focus the spark better, leading to a cleaner burn. Plugs with anti-seize coatings are also better because they prevent the metal from sticking to the engine head over time. Poor quality plugs often have cheap ceramic insulators that crack under high heat. Avoid “no-name” brands that do not offer a warranty, as these can fail prematurely and cause misfires.
User Experience and Use Cases
Most Ram 1500 owners notice a smoother idle after replacing old plugs. If you use your truck for towing or heavy hauling, Iridium plugs are your best bet. They handle the extra stress of high-load driving without failing. If you only drive your truck occasionally, high-quality Platinum plugs will work just fine. Always follow the manufacturer’s torque specs to avoid breaking the plugs or stripping the threads.
10 Frequently Asked Questions
Q: How many spark plugs does my 2013 Ram 1500 5.7L Hemi need?
A: Your engine requires 16 spark plugs total. Each of the eight cylinders uses two plugs.
Q: How often should I change my spark plugs?
A: Most experts recommend changing them every 30,000 to 100,000 miles, depending on the material used.
Q: Can I use copper spark plugs?
A: Yes, but you will need to replace them much more often than Iridium or Platinum plugs.
Q: Is it hard to change the plugs myself?
A: It is a moderate task. You need basic tools, but the plugs on the passenger side can be tight and difficult to reach.
Q: What happens if I use the wrong gap size?
A: The wrong gap can cause engine misfires, poor gas mileage, and rough idling.
Q: Do I need to apply anti-seize to the threads?
A: Most modern spark plugs come with a special coating. Check the box instructions before adding your own anti-seize.
Q: Why is the 5.7L Hemi hard on spark plugs?
A: The Hemi engine produces high heat and pressure, which causes electrodes to wear down faster than in smaller engines.
Q: What are the symptoms of a bad spark plug?
A: Common signs include a shaky engine, trouble starting the truck, and a decrease in power while driving.
Q: Should I buy pre-gapped plugs?
A: Yes, pre-gapped plugs save time. Always double-check the gap with a tool before you install them, though.
Q: Does changing my spark plugs improve MPG?
A: Yes. New plugs ensure a complete fuel burn, which helps you get the most miles out of every gallon of gas.