Best Spark Plugs For Dodge Ram Hemi
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Top 9 Best Spark Plugs For Dodge Ram Hemi
1
NGK LZFR5CI-11 Laser Iridium Spark Plug (92145 Laser Iridium),4 Pack
Price: $29.32 – $46.21
Why we chose it
- Longer insulator nose prevents fouling, corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage
- Faster starts and quicker acceleration
- Laser welded iridium center electrode tip ensures high durability and greater spark
- Platinum disc welded to backside of ground electrode provides long life
- Better fuel economy and lower emissions, trivalent metal plating for superior anti-corrosion and anti-seizing
2
NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4
Price: $28.9 – $50.74
Why we chose it
- Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling
- Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today’s high performance engines
- Trivalent Metal Plating Part number of spark plug inside the box: BKR5EIX-11
- The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect
- Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage
- Longevity4.6
- Value for money4.5
- Mileage4.5
3
Stens 130-806 NGK Spark Plug NGK ZFR5F-11, 1 each
Price: $3.25 – $6.55
Why we chose it
- Fit Type: Vehicle Specific
- Easy to install4.7
- Value for money4.3
- Mileage4.2
- Longevity3.6
4
Champion Copper Plus 570 Spark Plug (Carton of 1)
Price: $1.7 – $9.48
Why we chose it
- Copper Plus – Dependable Performance and Durability
- Copper core center electrode allows for accurate control of heat range for longer life
- Built to ISO and SAE standards for proven performance
- Superior corrosion resistance
- Value for money4.5
- Mileage4.3
- Longevity4.2
5
ACDelco Gold 20 RAPIDFIRE Spark Plug
Price: $5.78 – $15.32
Why we chose it
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
- Premium aftermarket replacement part
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Ribless insulator helps optimize plug to boot seal
- Pure copper core provides great heat transfer and helps maximize plug durability
- Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
- Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
6
Champion Platinum Power 3570 Spark Plug (Carton of 4)
Price: $2.5 – $13.84
Why we chose it
- Platinum conductor Center electrode platinum tip wears less than a standard spark plug This allows the plug to maintain the gap setting throughout its life
- Platinum Power- Premium Spark Plug. Powerful Performance.
- Exclusive heat-active alloy allows the electrodes to reach optimal temperature quickly and maintain stable operating temperature under all engine loads
- Platinum center electrode for long life
- Heat-Active alloy allows electrodes to reach optimal temperature
- V-trimmed ground electrode promotes sharper spark focus
- Fine-wire center electrode for greater ignitability
- Value for money3.8
- Mileage3.1
- Longevity2.4
7
ACDelco GM Original Equipment 41-993 Iridium Spark Plug
Price: $7.99 – $25.73
Why we chose it
- Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
- Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage
- Iridium offers excellent engine idle stability and smooth performance
- Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
- One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
- Mileage4.4
- Longevity4.2
- Value for money4
8
Autolite APP5263-4PK Double Platinum Spark Plug, Pack of 4
Price: $12.08 – $28.56
Why we chose it
- Works to optimize engine performance for a longer life and improved fuel economy
- Full copper core electrode provides better performance in all conditions
- Necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration
- High nickel alloy side electrode maintains precise gap
- Fit type: Vehicle Specific
- Full platinum tips ensure virtually no gap erosion
- Value for money4.2
- Mileage4.2
9
ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4)
Price: $14.28 – $39.95
Why we chose it
- Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage. Before installing new spark plugs, use a gap guide to make sure your new spark plugs have the correct gap
- Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy
- One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
- Iridium offers better engine idle stability and smoother performance
- Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
- Mileage4.4
- Longevity4.2
- Value for money4
NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4
Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling. The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevent flashover, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines. Trivalent metal plating - superior anti-corrosion and anti-seizing properties. Copper core aids in heat removal
- Ranking the Brands
- NGK: 33.33%
- Champion: 22.22%
- ACDelco: 33.33%
- Autolite: 11.11%
Comparison Table
| | | | | | | | | |
| NGK LZFR5CI-11 Laser Iridium Spark Plug (92145 Laser Iridium),4 Pack | NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4 | Stens 130-806 NGK Spark Plug NGK ZFR5F-11, 1 each | Champion Copper Plus 570 Spark Plug (Carton of 1) | ACDelco Gold 20 RAPIDFIRE Spark Plug | Champion Platinum Power 3570 Spark Plug (Carton of 4) | ACDelco GM Original Equipment 41-993 Iridium Spark Plug | Autolite APP5263-4PK Double Platinum Spark Plug, Pack of 4 | ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4) | |
|---|---|---|---|---|---|---|---|---|---|
| Brand | NGK | NGK | NGK | Champion | ACDelco | Champion | ACDelco | Autolite | ACDelco |
| Core Material | Iridium | Iridium | Copper | Copper | Copper | – | Iridium | Platinum | – |
| Top Material Type | Metal | Metal | Metal | Metal | Nickel | – | – | Nickel | – |
| Manufacturer | NGK | NGK | – | Champion Spark Plug | ACDelco | Champion Spark Plug | ACDelco | FRAM | ACDelco |
| Item Weight | 7.8 ounces | 1.6 ounces | – | 0.88 ounces | 1.6 ounces | 1.13 ounces | 0.8 ounces | 7.8 ounces | 1.6 ounces |
| Package Dimensions | 4.06 x 3.82 x 0.91 inches | – | – | – | – | – | – | 4.29 x 3.78 x 1.14 inches | 3.74 x 3.27 x 0.91 inches |
| Exterior | Machined | Machined | – | – | – | Machined | Chrome | Chrome | Machined |
| Product Dimensions | – | 3.62 x 3.84 x 0.96 inches | – | 3.94 x 3.94 x 3.94 inches | 4 x 4 x 1 inches | 3.96 x 3.9 x 0.93 inches | 3.6 x 1.1 x 6.6 inches | – | – |
| Is Discontinued By Manufacturer | – | No | – | No | – | No | Yes | No | No |
| Number of Items | – | 4 | – | – | – | – | 1 | 4 | 4 |
| Country of Origin | – | – | – | USA | USA | – | USA | Mexico | USA |
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