Best Spark Plugs For Jeep Liberty
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Top 10 Best Spark Plugs For Jeep Liberty
1
Autolite 5224 Copper Resistor Spark Plug, Pack of 1
Price: $1.69 – $9.87
Why we chose it
- Resistor reduces radio frequency interference (RFI) and electrode erosion
- Full copper core electrode provides better performance in all conditions
- Copper-glass seal bonds insulator, terminal post, and center electrode together to provide a tight seal that is 100 percent leak-proof
- Multi-rib insulator reduces danger of “flash-over”
- Cold-formed steel shell and precision rolled threads, with one-piece terminal post to add strength
2
Champion Copper Plus 347 Spark Plug (Carton of 1)
Price: $1.99 – $6.96
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
3
Denso 3169 Spark Plug
Price: $1.9 – $9.19
Why we chose it
- Stable combustion during idling
- Improved cold-starting
- KJ20CR-L11
- Efficient fuel consumption
- Increases engine performance and throttle response
4
Bosch 79015 Copper with Nickel Spark Plug (Pack of 1)
Price: $4.29 – $24.71
Why we chose it
- Fine wire design provides excellent ignitability and performance
- Tapered v-profile nickel chromium ground electrode for improved cold starts and fuel ignitability
5
NGK V-Power Spark Plug ZFR6F-11G (6 Pack) for JEEP LIBERTY SPORT 2002-2012 3.7L/226
Price: $19.56 – $21.54
Why we chose it
- Original equipment manufacturer approved. Trivalent metal plating has superior anti-corrosion and anti-seizing properties
- Research applications prior to purchase to make sure this part fits your vehicle including engine, trim level & quantity needed
- Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.
- Increased fuel economy and lower emissions. Highly durable against electrical and chemical wear
- Sold In 6 Pack
6
Champion Platinum Power 3318 Spark Plug (Carton of 1)
Price: $1.98 – $20.63
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
- Exclusive heat-active alloy allows the electrodes to reach optimal temperature quickly and maintain stable operating temperature under all engine loads
- V-trimmed ground electrode promotes sharper spark focus
- Heat-Active alloy allows electrodes to reach optimal temperature
- Platinum center electrode for long life
- Fine-wire center electrode for greater ignitability
- Platinum Power- Premium Spark Plug. Powerful Performance.
- Value for money3.5
- Longevity3.3
- Mileage2.8
- Easy to install2.3
7
NGK (7100) ZFR6FGP G-Power Spark Plug, Pack of 1
Price: $5.34 – $8.66
Why we chose it
- Extremely durable under high heat
- Features superior anti-corrosion and anti-seizing properties
- Fine platinum tip reduces required voltage
- Constructed from durable material
- You can depend on NGK for quality and reliability
8
Denso (4504) PK20TT Platinum TT Spark Plug, (Pack of 1)
Price: $4.53 – $8.99
Why we chose it
- Twin-tip technology with 11 mm platinum center electrode and 11 mm titanium enhanced ground electrode
- Improve fuel economy, better acceleration and faster starts than all other single platinum plugs
- Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress
- Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress
- Value for money4.5
- Longevity4.4
- Mileage4.4
9
Why we chose it
- 360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
- Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs
- 0.6mm fine wire firing pin provides superior ignitability and performance
- 7 year performance satisfaction
- Easy to install4.5
- Value for money4.2
- Longevity4.2
- Mileage4.2
10
NGK 6441 ZFR6FIX-11 Iridium IX Spark Plug, Pack of 4
Price starts from: $12.65
Why we chose it
- Trivalent Metal Plating provides superior corrosion and seizing properties Part number of spark plug inside the box: ZFR6FIX-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
- Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior fouling
- Longer insulator nose avoid fouling, the corrugated ribs on insulator avoid 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
- Longevity5
- Value for money4.6
- Mileage4.5
NGK 6441 ZFR6FIX-11 Iridium IX Spark Plug, Pack of 4
Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior fouling. The 0.6mm 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 avoids fouling, the corrugated ribs on insulator avoids 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 has superior corrosion and seizing properties.
- Ranking the Brands
- Autolite: 10.00%
- Champion: 20.00%
- Denso: 20.00%
- Bosch Automotive: 20.00%
- NGK: 30.00%
Comparison Table
| | | | | | | | | | |
| Autolite 5224 Copper Resistor Spark Plug, Pack of 1 | Champion Copper Plus 347 Spark Plug (Carton of 1) | Denso 3169 Spark Plug | Bosch 79015 Copper with Nickel Spark Plug (Pack of 1) | NGK V-Power Spark Plug ZFR6F-11G (6 Pack) for JEEP LIBERTY SPORT 2002-2012 3.7L/226 | Champion Platinum Power 3318 Spark Plug (Carton of 1) | NGK (7100) ZFR6FGP G-Power Spark Plug, Pack of 1 | Denso (4504) PK20TT Platinum TT Spark Plug, (Pack of 1) | Bosch Automotive 9604 Double Iridium OE Replacement Spark Plug, Up to 4X Longer Life (1 Pk) Acura: CL EL MDX TL; Dodge: Durango Ram; Honda: Accord Civic CR-V Insight Odyssey Pilot; Ford; Chevrolet; Jeep; Mazda, Mitsubishi | NGK 6441 ZFR6FIX-11 Iridium IX Spark Plug, Pack of 4 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Brand | Autolite | Champion | Denso | Bosch Automotive | NGK | Champion | NGK | Denso | Bosch Automotive | NGK |
| Core Material | Copper | – | Copper | Copper | Copper | – | Platinum | – | – | Iridium |
| Top Material Type | Alloy Steel | – | Nickel | Nickel | Metal | – | Metal | – | – | Metal |
| Manufacturer | FRAM | Champion Spark Plug | Denso | Bosch | NGK | Champion Spark Plug | NGK | Denso | Bosch | NGK |
| Item Weight | 0.352 ounces | 1.6 ounces | 0.96 ounces | 1.41 ounces | – | 1.6 ounces | 1.6 ounces | 1.44 ounces | 1.62 ounces | 0.01 ounces |
| Product Dimensions | 49.56 x 42.36 x 13.08 inches | 0.1 x 0.1 x 0.1 inches | – | 3.07 x 0.63 x 0.71 inches | – | 4 x 3.9 x 1 inches | – | 1.1 x 3.4 x 1.2 inches | 12.8 x 7.4 x 5.2 inches | 0.89 x 3.43 x 0.98 inches |
| Is Discontinued By Manufacturer | Yes | – | No | No | – | – | No | No | No | No |
| Country of Origin | – | – | China | – | – | – | Japan | – | Germany | Japan |
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