Choosing the right spark plugs can improve a Dodge Charger’s ignition reliability, throttle response, and overall efficiency. This guide highlights five top options that cover popular Charger engines—from the 5.7L V8 to the 3.6L V6—evaluating wear resistance, longevity, and value. Each pick comes from reputable brands and is designed to fit commonly requested Charger configurations. The summary table below provides a quick glance at fitment and key benefits. Use it to align your Charger’s engine type with the best plug choice for daily driving or spirited performance.
| Product | Brand | Fitment | Key Benefit |
|---|---|---|---|
| Champion Copper Plus – 5.7L V8 (2009-2019) | Sixity Auto | Charger 5.7L V8 2009-2019 | Budget-friendly, reliable ignition |
| Champion Copper Plus – 5.7L V8 (2006-2008) | Sixity Auto | Charger 5.7L V8 2006-2008 | Great value replacement |
| Champion Platinum – 6.1L/6.4L V8 | Sixity Auto | Charger 2006-2019, 6.1/6.4L V8 | Longer life, high performance |
| NGK V-Power – 5.7L V8 (2006-2008) | Sixity Auto | Charger 5.7L V8 2006-2008 | OEM-like quality |
| XP5701 Iridium Spark Plugs – 3.6L V6 (2011-2021) | A-NAFTULY | Charger/Challenger 3.6L family | Iridium durability and performance |
Champion Copper Plus Spark Plugs – 5.7L V8 (2009-2019)
This 16-pack of Champion Copper Plus plugs is designed for Dodge Charger with the 5.7L V8 engine years 2009-2019. Copper-core plugs offer dependable ignition, robust wear resistance, and solid performance at a favorable price point. The Copper Plus line balances efficiency with durability, making it a practical choice for daily drivers and long-term maintenance. The large pack supports comprehensive service across multiple cylinders or vehicles.
- Genuine Champion parts
- Copper core for reliable ignition
- Budget-friendly, high-value replacement
Champion Copper Plus Spark Plugs – 5.7L V8 (2006-2008)
This 16-pack Copper Plus set targets 5.7L V8 Chargers from 2006 to 2008. Copper-plus plugs deliver dependable starting and steady endurance at a cost-effective price, with Champion’s legacy of reliability. The pack size makes maintenance simpler for older Chargers and for customers who prefer stocking up on spares.
- Reliable ignition and wear resistance
- Great value for age-targeted Chargers
- Popular choice for 2006-2008 models
Champion Platinum Spark Plugs – 6.1L/6.4L V8
The Champion Platinum line offers enhanced durability for higher-displacement Chargers with 6.1L and 6.4L V8 engines (2006-2019). Platinum electrodes minimize wear and help sustain strong spark energy across extended intervals, supporting consistent acceleration and smoother idle in performance-oriented applications. The included 16 plugs help simplify scheduling maintenance across engines needing multiple replacements.
- Extended life platinum electrodes
- Strong spark energy for higher output
- Genuine Champion quality
NGK V-Power Spark Plugs – 5.7L V8 (2006-2008)
These NGK V-Power plugs are a solid match for 5.7L V8 Chargers manufactured between 2006 and 2008. NGK’s precision laser-welded electrodes and V-groove design support efficient ignition and reliable performance. The V-Power line is recognized for OEM-like quality and dependable cold-start performance across Dodge ignition systems.
- Genuine NGK parts
- Precision laser-welded electrodes
- Optimal for 5.7L V8 Dodge Chargers
XP5701 Iridium Spark Plugs For 3.6L Chargers
The XP5701 iridium plugs offer longevity and strong ignition for 3.6L V6 Chargers and related vehicles (2011-2021). Iridium tips resist wear, sustain spark efficiency, and help maintain performance across a wide range of driving conditions. The six-pack format provides convenient coverage for one vehicle or multiple installs.
- Iridium for extended life
- Broad fitment across 3.6L Dodge/Chrysler models
- 6-pack convenience for maintenance
Buying Guide
Key factors influence the best spark plug choice for a Dodge Charger. Engine type (V8 or V6), driving style, and maintenance plans determine whether copper, platinum, or iridium plugs are most appropriate. Price vs. longevity is a common trade-off; copper plugs are economical and effective for routine driving, while platinum and iridium offer longer service intervals and more consistent performance under higher compression or aggressive driving.
- Plug type and longevity: Copper Plus (cost-effective, solid ignition) vs Platinum (longer life) vs Iridium (best durability).
- Engine compatibility: Match the plug to 5.7L V8 or 3.6L V6 Dodge Charger configurations for reliable fit and performance.
- Brand and OEM alignment: NGK and Champion are reputable; OEM-like quality often aligns with longer life and better ignition stability.
- Maintenance considerations: Larger packs (like 16- or 6-pack) reduce the frequency of shopping and simplify service intervals.
- Installation practicality: Some sets include more than one compatible model; verify exact fitments for your year and engine.
| Plug Type | Pros | Best For |
|---|---|---|
| Copper Plus | Affordable, reliable ignition | Daily drivers, budget-conscious owners |
| Platinum | Longer life, solid performance | Higher-mileage or higher-compression engines |
| Iridium | Top durability, consistent sparks | Performance-focused drivers, extended service intervals |
| OEM-style (NGK/Champion) | Proven compatibility, trusted brands | Stock setups, maintain OEM feel |
When choosing, consider your Charger’s engine displacement, typical driving conditions, and how often you plan to replace plugs. If you prioritize cost, copper-plus options from trusted brands are dependable. If you seek longer intervals between changes and steady performance under load, platinum or iridium plugs are worth the investment. Always confirm exact fitment for your vehicle’s year, engine code, and ignition system to ensure optimal ignition performance and reliability.