Choosing the right spark plugs for your Dodge Journey makes a big difference. You want smooth starts, good gas mileage, and solid engine power.
With different engine sizes and model years, finding the correct plug can be confusing. Copper, platinum, iridium – each type offers different perks for your ride.
We looked at the top options for the Journey’s common engines. Some give you great value, while others focus on long life and strong performance.
This guide helps you pick the best spark plug for your needs and budget. Let’s find the perfect set for your vehicle.
| Product Image | Product Name | Best For | Check Price |
|---|---|---|---|
 |
Champion Copper Plus | Budget 2.4L Engine | PRICES |
 |
Champion Platinum | 3.5L V6 Engine | PRICES |
 |
NGK Iridium IX | Performance 3.6L | PRICES |
 |
Champion Iridium | Long Life 3.6L | PRICES |
 |
NGK G-Power | Value 3.6L | PRICES |
 |
Autolite Double Platinum | Reliable 3.6L | PRICES |
 |
Coil Packs & Iridium Plugs | Full Tune-Up Kit | PRICES |
Champion Copper Plus
The Champion Copper Plus offers solid performance for the 2.4L engine at a fair price.
These copper core plugs give you strong starts and good combustion. They work well with the four-cylinder engine found in many Journey models. The design helps prevent fouling for consistent performance.
Installation is simple with the right tools and some mechanical know-how. You’ll notice smoother idling and maybe better fuel economy. They’re a direct fit for your 2.4L engine from 2009 to 2020.
Pros:
👍 Great value for money
👍 Good for standard driving
👍 Easy to find and install
👍 Prevents fouling well
👍 Direct fit for 2.4L engine
Cons:
👎 Shorter life than premium plugs
👎 Not for high-performance use
👎 Needs more frequent changes
My Honest Opinion:
If you have the 2.4L engine and want to save some cash, these Champion plugs do the job. They won’t last as long as pricier options, but they deliver reliable performance for daily driving. Perfect for budget-minded owners.
Champion Platinum
Champion Platinum plugs bring longer life to your 3.5L V6 Journey with better performance.
The platinum tip resists wearing down much better than copper. You get consistent sparks over many miles of driving. These are made specifically for the 2009-2010 3.5L engine.
Expect quicker cold starts and smooth acceleration. The platinum construction handles heat well for stable operation. They’re a step up from basic copper plugs without breaking the bank.
Pros:
👍 Longer service life
👍 Better performance than copper
👍 Good heat handling
👍 Smooth engine operation
👍 Direct fit for 3.5L V6
Cons:
👎 Only fits specific model years
👎 Not the longest-lasting option
👎 Pricier than copper plugs
My Honest Opinion:
For 3.5L V6 owners, these Champion Platinum plugs hit a sweet spot. They last longer than copper and improve engine response. If you want an upgrade without going full iridium, this is your best bet.
NGK Iridium IX
NGK Iridium IX plugs deliver top performance for your 3.6L Pentastar engine with strong sparks.
The fine iridium tip allows for a smaller center electrode. This means less voltage needed for a powerful spark. Your engine will respond better across all RPM ranges.
These plugs handle high temperatures without issue. They’re built to last up to 100,000 miles in many cases. The anti-corrosion design keeps them working well for years.
Pros:
👍 Excellent performance gains
👍 Very long service life
👍 Better fuel efficiency
👍 Strong spark energy
👍 Handles high heat well
Cons:
👎 Higher price point
👎 Overkill for basic use
👎 Requires careful installation
My Honest Opinion:
If you want the best performance for your 3.6L Journey, go with NGK Iridium. The improved throttle response and long life justify the cost. You’ll feel the difference every time you start your engine.
Champion Iridium
Champion Iridium plugs combine long life with reliable performance for your 3.6L V6.
These use iridium technology for extended service intervals. The copper core helps with heat dissipation during hard driving. You get the benefits of premium materials without the highest cost.
Installation is straightforward with basic tools. They provide consistent sparks for smooth engine operation. Many users report better gas mileage after switching to these plugs.
Pros:
👍 Good balance of price and life
👍 Reliable performance
👍 Better fuel economy
👍 Easy installation
👍 Direct OEM replacement
Cons:
👎 Not as performance-focused as NGK
👎 Brand less known for iridium
👎 Limited availability sometimes
My Honest Opinion:
Champion Iridium plugs give you great value if you want long life without paying top dollar. They work well for daily driving and last for many miles. A solid choice for 3.6L owners on a budget.
NGK G-Power
NGK G-Power plugs offer platinum performance at a price that’s easier to swallow.
The platinum tip design provides longer life than standard copper plugs. You get good spark consistency and reliable cold starts. These work well with the 3.6L engine’s demands.
Many users notice smoother acceleration and stable idle. The construction resists fouling and corrosion over time. They’re a smart upgrade from basic copper plugs.
Pros:
👍 Good value for platinum quality
👍 Reliable cold weather starts
👍 Resists fouling well
👍 Smooth engine operation
👍 Trusted NGK brand
Cons:
👎 Not as long-lasting as iridium
👎 Performance gains are modest
👎 May need earlier replacement
My Honest Opinion:
NGK G-Power plugs are perfect if you want better than copper but can’t justify iridium costs. They deliver solid performance and good life for the money. Your 3.6L will run smoothly with these installed.
Autolite Double Platinum
Autolite Double Platinum plugs feature platinum on both electrodes for extended wear life.
This double-platinum design reduces electrode gap growth over time. Your sparks stay strong and consistent for many miles. They’re engineered specifically for modern ignition systems.
Installation is simple with standard spark plug tools. The plugs resist pre-ignition and knocking issues. You’ll get reliable performance in all driving conditions.
Pros:
👍 Double platinum for long life
👍 Consistent spark performance
👍 Good for city and highway driving
👍 Easy to find in stores
👍 Fair price for quality
Cons:
👎 Not as performance-oriented
�️👎 Brand may be less familiar
👎 Limited technical innovation
My Honest Opinion:
Autolite Double Platinum plugs are workhorses that get the job done. They won’t deliver racing performance, but they offer reliable service for daily commuting. Great for 3.6L owners who want set-and-forget operation.
Coil Packs & Iridium Plugs Combo
This complete kit gives you both ignition coils and iridium plugs for a full tune-up.
When your coils start to fail, replacing everything at once makes sense. The iridium plugs provide long life and strong performance. The coils are direct replacements for OEM parts.
You’ll solve multiple potential issues in one job. The kit fits several Chrysler vehicles with the 3.6L engine. Installation takes a bit more