Best Spark Plugs For 6.0 Vortec
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Top 10 Best Spark Plugs For 6.0 Vortec
1
4 PCS NEW — DENSO # 5343 IRIDIUM Power Spark Plugs — IKH16
Price: $30.07 – $34.71
Why we chose it
- DENSO 5343
- 1order 4 Pieces
- Easy to install5
- Longevity4.5
- Value for money4.3
- Mileage4.1
2
DENSO # 5358 IRIDIUM Power Spark Plugs — IK20L —– 4 PCS NEW
Price: $24.9 – $34.68
Why we chose it
- 1order 4 Pieces
- Better Performance
- DENSO 5358
- FREE SHIPPING For This Item
- IRIDIUM POWER
- Value for money4.3
- Longevity4.2
- Mileage4.1
3
DENSO # 3461 IRIDIUM LONG LIFE Spark Plugs — SXU22HCR11S —– 6 PCSNEW
Price: $65 – $75.27
Why we chose it
- DENSO 3461
- 1order 6 Pieces
- Longevity4.5
- Value for money4.5
- Mileage4.3
4
DENSO # 3417 Iridium LONG LIFE Spark Plugs – SK16HR11-4 PCS NEW
Price: $38.6 – $49.25
Why we chose it
- Iridium LONG LIFE
- FREE SHIPPING to anywhere IN USA and territories For This Item
- DENSO 3417
- 1order 4 Pieces
- Longevity5
- Easy to install4.9
- Value for money4.5
- Mileage4.2
5
Autolite AP5325-4PK Platinum Spark Plug, 4 Pack
Price: $12.01 – $12.4
Why we chose it
- Full platinum tip ensures virtually no gap erosion for long plug life
- Platinum alloy pad on ground electrode provides extended durability and service life and platinum-to-platinum firing
- Yttrium enhanced, high nickel alloy side electrode maintains precise gap to increase plug life
- Nickel-plated steel shell for long-life corrosion resistance
- Necked-down center electrode fires quicker and cleaner, with less voltage for easier starts, quicker acceleration, and improved fuel economy
- Easy to install4.8
- Value for money4.6
- Longevity4.6
- Mileage4.3
6
Autolite APP3924-4PK Double Platinum Spark Plug, 4 Pack
Price: $12.99 – $41.64
Why we chose it
- works to optimize engine performance for a longer life and improved fuel economy
- high nickel alloy side electrode maintains precise gap
- necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration
- Fit type: Vehicle Specific
- full platinum tips ensure virtually no gap erosion
- full copper core electrode provides better performance in all conditions
- Mileage4.8
- Value for money4.7
- Longevity4.6
7
ACDelco GM Original Equipment 41-109 Iridium Spark Plug
Price: $8.99 – $19.12
Why we chose it
- ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
- Iridium offers excellent engine idle stability and smooth performance
- GM regularly updates production and service part designs to integrate new materials and technologies
- Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage
- One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
- Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
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Autolite APP3923-4PK Double Platinum Spark Plug, Pack of 4
Price: $17.35 – $40.12
Why we chose it
- High nickel alloy side electrode maintains precise gap
- Fit type: Vehicle Specific
- Full copper core electrode provides better performance in all conditions
- Full platinum tips ensure virtually no gap erosion
- Necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration
- Works to optimize engine performance for a longer life and improved fuel economy
- Value for money5
- Mileage5
9
Autolite APP5263-4PK Double Platinum Spark Plug, Pack of 4
Price: $8.99 – $28.56
Why we chose it
- Full platinum tips ensure virtually no gap erosion
- Necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration
- Full copper core electrode provides better performance in all conditions
- High nickel alloy side electrode maintains precise gap
- Fit type: Vehicle Specific
- Works to optimize engine performance for a longer life and improved fuel economy
- Value for money4.2
- Mileage4.2
10
ACDelco GM Original Equipment 41-103 Iridium Spark Plug
Price: $6.78 – $25.51
Why we chose it
- Iridium fine wire electrode helps burn away carbon deposits on the tip of the plug as they form
- Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
- Iridium offers excellent engine idle stability and smooth performance
- Value for money4.8
- Easy to install4.7
- Mileage4.7
- Longevity3.6
ACDelco GM Original Equipment 41-103 Iridium Spark Plug
ACDelco Professional Iridium Spark Plugs are the high quality replacement ideal for many vehicles on the road today. They are our latest in spark plug technology and an exact replacement for your vehicleâs original components. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.
- Ranking the Brands
- Denso: 40.00%
- Autolite: 40.00%
- ACDelco: 20.00%
Comparison Table
| | | | | | | | | | |
| 4 PCS NEW — DENSO # 5343 IRIDIUM Power Spark Plugs — IKH16 | DENSO # 5358 IRIDIUM Power Spark Plugs — IK20L —– 4 PCS NEW | DENSO # 3461 IRIDIUM LONG LIFE Spark Plugs — SXU22HCR11S —– 6 PCSNEW | DENSO # 3417 Iridium LONG LIFE Spark Plugs – SK16HR11-4 PCS NEW | Autolite AP5325-4PK Platinum Spark Plug, 4 Pack | Autolite APP3924-4PK Double Platinum Spark Plug, 4 Pack | ACDelco GM Original Equipment 41-109 Iridium Spark Plug | Autolite APP3923-4PK Double Platinum Spark Plug, Pack of 4 | Autolite APP5263-4PK Double Platinum Spark Plug, Pack of 4 | ACDelco GM Original Equipment 41-103 Iridium Spark Plug | |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Denso Sales California, Inc. | Denso Sales California, Inc. | Denso Sales California, Inc. | Denso | Autolite | Autolite | ACDelco | FRAM | FRAM | ACDelco |
| Brand | Denso | Denso | Denso | Denso | Autolite | Autolite | ACDelco | Autolite | Autolite | ACDelco |
| Item Weight | 7.7 ounces | 7 ounces | 10.3 ounces | 0.16 ounces | 8 ounces | 7 ounces | 2.39 ounces | 3.98 ounces | 7.8 ounces | 1.44 ounces |
| Product Dimensions | 3.62 x 3.84 x 0.96 inches | 3.62 x 3.43 x 3.84 inches | 3.62 x 5.76 x 0.96 inches | 3.62 x 3.84 x 0.96 inches | 3.38 x 1 x 1 inches | 5 x 1 x 5 inches | 3.7 x 3.1 x 0.9 inches | – | – | 6.7 x 3.9 x 1 inches |
| Is Discontinued By Manufacturer | No | No | No | No | – | No | – | – | No | Yes |
| Core Material | – | – | Iridium | Iridium | Nickel | Copper | Iridium | Platinum | Platinum | Iridium |
| Vehicle Service Type | – | – | Motorcycle | Motorcycle | – | – | Car | – | – | Motorcycle |
| Top Material Type | – | – | – | – | Nickel, Alloy Steel | Nickel | – | Nickel | Nickel | – |
| Country of Origin | – | – | – | – | Mexico | Mexico | – | Mexico | Mexico | USA |
| Exterior | – | – | – | – | Chrome | Chrome | Machined | Chrome | Chrome | Chrome |
| Number of Items | – | – | – | – | 4 | 4 | – | 4 | 4 | – |
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