20 Best 2003 Chevy Blazer Spark Plugs [2024]

Are you looking for the best 2003 Chevy Blazer Spark Plugs? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 2003 Chevy Blazer Spark Plugs.

We Recommended:

# Preview Product
1 (6-Pack) NGK Spark Plugs TR55 (Stock # 3951) (6-Pack) NGK Spark Plugs TR55 (Stock # 3951)
2 NGK 3951 Pack of 8 Spark Plugs (TR55) NGK 3951 Pack of 8 Spark Plugs (TR55)
3 ACDelco GM Original Equipment 41-979 Double Platinum Spark Plug (Pack of 1) ACDelco GM Original Equipment 41-979 Double Platinum Spark Plug (Pack of 1)
4 ACDelco Professional R44LTS6 Conventional Spark Plug (Pack of 1) ACDelco Professional R44LTS6 Conventional Spark Plug (Pack of 1)
5 ACDelco Gold 14 RAPIDFIRE Spark Plug (Pack of 1) ACDelco Gold 14 RAPIDFIRE Spark Plug (Pack of 1)
6 8 PCS NEW -- NGK 3403 G-Power Platinum Alloy Spark Plug TR55GP 8 PCS NEW -- NGK 3403 G-Power Platinum Alloy Spark Plug TR55GP
7 ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4) ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4)
8 Federal Parts 3146 Spark Plug Wire Set Federal Parts 3146 Spark Plug Wire Set
9 E3 Spark Plugs E3.62 Premium Automotive Spark Plug w/ DiamondFIRE Technology (Pack of 1) E3 Spark Plugs E3.62 Premium Automotive Spark Plug w/ DiamondFIRE Technology (Pack of 1)
10 NGK 3951 V-Power Spark Plug - TR-55, 1 Pack NGK 3951 V-Power Spark Plug - TR-55, 1 Pack
11 ACDelco GM Original Equipment 41-993 Iridium Spark Plug ACDelco GM Original Equipment 41-993 Iridium Spark Plug
12 NGK # 5599 Laser Iridium Spark Plug ITR4A15 ----- 8 PCSNEW NGK # 5599 Laser Iridium Spark Plug ITR4A15 ----- 8 PCSNEW
13 NGK (51003) RC-GMX093 Spark Plug Wire Set NGK (51003) RC-GMX093 Spark Plug Wire Set
14 Bosch Automotive (9601) OE Fine Wire Double Iridium Spark Plug - Single Bosch Automotive (9601) OE Fine Wire Double Iridium Spark Plug - Single
15 Ac Delco 41-993 Spark Plug Ac Delco 41-993 Spark Plug
16 Autolite 605 Copper Resistor Automotive Replacement Spark Plugs (4 Pack) Autolite 605 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
17 Autolite Iridium XP Automotive Replacement Spark Plugs, XP605 (4 Pack) Autolite Iridium XP Automotive Replacement Spark Plugs, XP605 (4 Pack)
18 Ignition Wires Spark Plug Distribuitor Cap & Rotor GM S10 T10 Pickup 4.3L 98-05 Ignition Wires Spark Plug Distribuitor Cap & Rotor GM S10 T10 Pickup 4.3L 98-05
19 Set (8pcs) Denso Platinum TT Spark Plugs Stock 4511 Platinum Core .039'(1.0mm) Gap Size Set (8pcs) Denso Platinum TT Spark Plugs Stock 4511 Platinum Core .039"(1.0mm) Gap Size
20 6 PCSNEW -- DENSO #4511 PLATINUM T T Spark Plugs -- PT16TT 6 PCSNEW -- DENSO #4511 PLATINUM T T Spark Plugs -- PT16TT
SaleBestseller No. 1
(6-Pack) NGK Spark Plugs TR55 (Stock # 3951)
  • Designed to operate over a much wider heat range than ordinary plugs
  • Resists carbon buildup and pre-ignition
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
  • NGK spark plugs are an OE cornerstone that have provided decades of reliable performance
SaleBestseller No. 2
NGK 3951 Pack of 8 Spark Plugs (TR55)
  • Includes (8) Spark Plug.
  • Genuine NGK Replacement Part.
  • New, Bulk Packed.
  • Consult owners manual for proper part number identification and proper installation.
  • Please refer to list for compatibility.
SaleBestseller No. 3
ACDelco GM Original Equipment 41-979 Double Platinum Spark Plug (Pack of 1)
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate...
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition...
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
SaleBestseller No. 4
ACDelco Professional R44LTS6 Conventional Spark Plug (Pack of 1)
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark ‘flash over’ and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
SaleBestseller No. 5
ACDelco Gold 14 RAPIDFIRE Spark Plug (Pack of 1)
  • Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode...
  • 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
  • Ribless insulator helps optimize plug to boot seal
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
SaleBestseller No. 6
8 PCS NEW -- NGK 3403 G-Power Platinum Alloy Spark Plug TR55GP
  • Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.
  • Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer
  • Research applications prior to purchase to make sure this part fits your vehicle including engine, trim level & quantity needed
  • This Listing is for 8 3403 TR55 Spark Plugs
Bestseller No. 7
ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4)
  • Iridium offers better engine idle stability and smoother performance
  • Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
  • 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...
  • One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
  • Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage. Before installing new spark plugs, use a gap guide...
Bestseller No. 8
Federal Parts 3146 Spark Plug Wire Set
  • Product Type:Spark Plug
  • Item Package Weight:0.949 Pounds
  • Item Package Dimension:22.098 cm L X15.494 cm W X7.874 cm H
  • Country Of Origin: China
Bestseller No. 9
E3 Spark Plugs E3.62 Premium Automotive Spark Plug w/ DiamondFIRE Technology (Pack of 1)
  • Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon...
  • E3's patented DiamondFIRE edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn
  • Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for...
  • Includes one (1) E3.62 spark plug with a limited lifetime warranty
  • Primarily used in a wide variety of automotive and truck applications
SaleBestseller No. 10
NGK 3951 V-Power Spark Plug - TR-55, 1 Pack
  • Package Dimensions: 2.032 cms (L) x 2.54 cms (W) x 8.382 cms (H)
  • Product Type: Spark Plug
  • Package Quantity: 1
  • Country Of Origin: Japan
SaleBestseller No. 11
ACDelco GM Original Equipment 41-993 Iridium Spark Plug
  • Iridium offers excellent engine idle stability and smooth performance
  • Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
  • Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
  • One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
  • Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage
SaleBestseller No. 12
NGK # 5599 Laser Iridium Spark Plug ITR4A15 ----- 8 PCSNEW
  • 100% genuine NGK Spark plug from NGK factory
  • Anti-counterfeit query method for NGK spark plug
  • 1. the thread workmanship, the ceramic body and the metal body connecting part of the white powder, can be wiped out by hand, powder is sealed washer...
  • 2.spark plug metal parts or ceramic and metal joint position has a four digit number, this is the production batch, you can call the manufacturer to...
  • 3. the licensed products have stickers on the single package of the products. The oval white sticky paper is marked on the production area, importers,...
Bestseller No. 13
NGK (51003) RC-GMX093 Spark Plug Wire Set
  • Set includes 6 wires (w/Coil Lead)
  • 7mm ultra-low resistance magnetic core, wire wound ignition cables with OEM or better specified spark plug and distributor boots
  • Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation
  • Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation
  • High-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes
Bestseller No. 14
Bosch Automotive (9601) OE Fine Wire Double Iridium Spark Plug - Single
  • Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay - offer higher performance
  • OE-matched spark position for compatibility with Gasoline Direct Injection (GDI) technology
  • Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation
  • Bosch Double Iridium spark plugs are pre-gapped at the factory and do not require a gap adjustment prior to installation
  • Meets or exceeds manufacturer design requirements for modern gasoline engines to provide OE fit, form and function, while delivering 4X longer service...
Bestseller No. 16
Autolite 605 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
  • MAXIMUM PERFORMANCE: Every Copper Spark Plug has a full copper core electrode which provides higher thermal conductivity for better performance in all...
  • IMPROVED DURABILITY: All Autolite spark plugs are Leak proof and come with a heat fused internal seal for long lasting durability
  • CONSTRUCTION: These replacement spark plugs have a copper-glass seal which bonds the insulator and the terminal post center electrode together
  • FUEL EFFICIENCY: The Autolite copper automotive replacement spark plug are guaranteed to deliver quick starts, better fuel economy and smooth...
  • AUTOLITE ADVANTAGE: Since 1936, Autolite has been a trusted leader and innovator in spark plug technology. You can count on our copper plugs for...
Bestseller No. 17
Autolite Iridium XP Automotive Replacement Spark Plugs, XP605 (4 Pack)
  • EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine...
  • FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency....
  • OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and...
  • AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement...
  • CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems...
Bestseller No. 18
Ignition Wires Spark Plug Distribuitor Cap & Rotor GM S10 T10 Pickup 4.3L 98-05
  • This item fits the following vehicle(s): Chevrolet S/T Pickup V6 4.3L Oldsmobile Bravada GM Astro & Safari Van GM Jimmy & Blazer SUV 4.3L Kit Includes...
SaleBestseller No. 20
6 PCSNEW -- DENSO #4511 PLATINUM T T Spark Plugs -- PT16TT
  • Spark Plugs
  • PLATINUM T T
  • DENSO # 4511 -- PT16TT
  • 1order = 6 Pieces

Having trouble finding a great 2003 Chevy Blazer Spark Plugs?

This problem is well understood by us because we have gone through the entire 2003 Chevy Blazer Spark Plugs research process ourselves, which is why we have put together a comprehensive list of the best 2003 Chevy Blazer Spark Plugss available in the market today.

After hours of searching and using all the models on the market, we have found the best 2003 Chevy Blazer Spark Plugs for 2023. See our ranking below!

How Do You Buy The Best 2003 Chevy Blazer Spark Plugs?

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We understand, because we’ve already gone through the whole process of researching 2003 Chevy Blazer Spark Plugs, which is why we have assembled a comprehensive list of the greatest 2003 Chevy Blazer Spark Plugs available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 2003 Chevy Blazer Spark Plugs that you consider buying. Your questions might include the following:

  • Is it worth buying an 2003 Chevy Blazer Spark Plugs?
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  • Which 2003 Chevy Blazer Spark Plugs are good in the current market?
  • Where can you find information like this about 2003 Chevy Blazer Spark Plugs?

We’re convinced that you likely have far more questions than just these regarding 2003 Chevy Blazer Spark Plugs, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 2003 Chevy Blazer Spark Plugs, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 2003 Chevy Blazer Spark Plugs. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 2003 Chevy Blazer Spark Plugs buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 2003 Chevy Blazer Spark Plugs currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 2003 Chevy Blazer Spark Plugs has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 2003 Chevy Blazer Spark Plugs?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 2003 Chevy Blazer Spark Plugs.
  5. Customer Ratings: Number ratings grade 2003 Chevy Blazer Spark Plugs objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 2003 Chevy Blazer Spark Plugs.
  7. Product Quality: You don’t always get what you pay for with an 2003 Chevy Blazer Spark Plugs, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 2003 Chevy Blazer Spark Plugs is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 2003 Chevy Blazer Spark Plugs information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 2003 Chevy Blazer Spark Plugs is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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