Best Spark Plugs For 5.3: image
Top Pick

ACDelco GM Original Equipment parts, including the spark plugs, may have been sold as ACDelco Professional. The product is made from 100% pure copper and has a life expectancy of over 25 years. It comes with a lifetime warranty against defects in materials and workmanship. Notably, the original equipment was manufactured by General Electric Company (GE) in 1932. The products are now being sold at a reduced price.

Best Price

  • Brand:NGK
  • Core Material:Iridium
  • Vehicle Service Type:Motorcycle

Most Discussed

GM Genuine Parts are designed, engineered, and tested to rigorous standards to help promote proper and safe repair of vehicles. The parts are manufactured by General Motors in collaboration with the manufacturer’s engineering department. These parts have been approved by the National Highway Traffic Safety Administration (NHTSA) for use in collision repairs. They are also certified by the NHTSA for safety reasons. Notably, there is no shortage of GM Genuine Parts.

Best Spark Plugs For 5.3

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Top 10 Best Spark Plugs For 5.3

1

ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4)

1,093 ratings | 3 offers | 1,093 Reviews
Price: $12.7$13.11
Why we chose it
  • Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
  • 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
  • One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
  • Iridium offers better engine idle stability and smoother performance
  • 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
ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4): image
92%
customers recommend this product
4.6/ 5
Mileage4.4
Longevity4.2
Value for money4
2

ACDelco # 41-101 Professional Iridium Spark Plug — 6 Pcs NEW

227 ratings | 11 offers | 227 Reviews
Price: $39.99$79.86
Why we chose it
  • 1order 6 Pieces
  • Iridium
  • FREE SHIPPING For This Item
  • ACDelco 41-101
  • Better Performance
ACDelco # 41-101 Professional Iridium Spark Plug --- 6 Pcs NEW: image
94%
customers recommend this product
4.7/ 5
Value for money4.7
Longevity4.5
Mileage4.5
Top Pick
3

ACDelco 41-962 Professional Platinum Spark Plug, (8)

754 ratings | 8 offers | 754 Reviews
Price: $43.99$85.95
Why we chose it
  • Some ACDelco GM Original Equipment parts may have formerly appeared as ACDelco Professional
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
ACDelco 41-962 Professional Platinum Spark Plug, (8): image
94%
customers recommend this product
4.7/ 5
Value for money4.7
Longevity4.7
Mileage4.6
4

8 New NGK Iridium IX Spark Plugs TR7IX # 3690 by NGK

131 ratings | 9 offers | 131 Reviews
Price: $53.13$62.2
Why we chose it
  • Sold in packs of 8
8 New NGK Iridium IX Spark Plugs TR7IX # 3690 by NGK: image
96%
customers recommend this product
4.8/ 5
5

NGK 3951 V-Power Spark Plug – TR-55, 1 Pack

951 ratings | 18 offers | 951 Reviews
Price: $2.3$11
Why we chose it
  • Product Type: Spark Plug
  • Package Dimensions: 2.032 cms (L) x 2.54 cms (W) x 8.382 cms (H)
  • Package Quantity: 1
  • Country Of Origin: Japan
NGK 3951 V-Power Spark Plug - TR-55, 1 Pack: image
92%
customers recommend this product
4.6/ 5
Value for money4.6
Mileage4.6
Longevity4.5
6
Why we chose it
  • Please refer to list for compatibility.
  • Includes (8) UR5 Spark Plugs.
  • Genuine OEM NGK Replacement Part.
  • Consult owners manual for proper part number identification and proper installation.
  • New, Bulk Packed.
Set (8pcs) NGK V-Power Spark Plugs Stock 2771 Nickel Core Tip Standard 0.040in UR5: image
92%
customers recommend this product
4.6/ 5
Value for money4.7
Mileage4.4
Longevity4.4
7

ACDelco GM Original Equipment 41-110 Iridium Spark Plug

482 ratings | 17 offers | 482 Reviews
Price: $6.78$18.95
Why we chose it
  • Iridium offers excellent engine idle stability and smooth performance
  • Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
  • Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage
  • GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • 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
ACDelco GM Original Equipment 41-110 Iridium Spark Plug: image
94%
customers recommend this product
4.7/ 5
Mileage4.6
Value for money4.5
8

NGK 7397 TR5IX Iridium IX Spark Plug, Pack of 4

663 ratings | 11 offers | 663 Reviews
Price: $26.31$45.21
Why we chose it
  • Spark plugs
  • NGK Sparkplugs
  • 7397
NGK 7397 TR5IX Iridium IX Spark Plug, Pack of 4: image
94%
customers recommend this product
4.7/ 5
Value for money4.1
Mileage4
9
Why we chose it
  • Four yttrium enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life
  • Revolutionary surface air gap firing technology featuring Bosch’s unique four ground electrode design delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement
  • Fused iridium and platinum center electrode, sintered into an extended insulator nose results in reaching self-cleaning temperature only seconds after starting and provides exceptional wear resistance
  • Factory pre-set gap allows for easy installation that never requires adjustment
  • Fusion’s voltage requirement increases less over time versus other iridium plugs for longer reliable performance of the vehicle’s ignition system
Bosch (4509) HGR9LQI0 9 Platinum IR Fusion Spark Plug, (Pack of 1): image
86%
customers recommend this product
4.3/ 5
Value for money5
Easy to install5
Mileage4
10

GM Genuine Parts 95202866 Cocoa Door Mirror Remote Control Switch

1,445 ratings | 9 offers | 1,445 Reviews
Price: $49.95$60.61
Why we chose it
  • Helps control the direction and movement of your vehicle’s door mirror
  • Collision parts are designed to help promote proper and safe repair
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts 95202866 Cocoa Door Mirror Remote Control Switch: image
94%
customers recommend this product
4.7/ 5
Longevity4.5
Value for money4.5
Mileage4.3
Easy to install4
Durability3
Top Pick
Ranking the Brands
ACDelco: 40.00%
NGK: 40.00%
Bosch Automotive: 10.00%
GM: 10.00%

Comparison Table

Сomparison: ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4): imageСomparison: ACDelco # 41-101 Professional Iridium Spark Plug --- 6 Pcs NEW: imageСomparison: ACDelco 41-962 Professional Platinum Spark Plug, (8): imageСomparison: 8 New NGK Iridium IX Spark Plugs TR7IX # 3690 by NGK: imageСomparison: NGK 3951 V-Power Spark Plug - TR-55, 1 Pack: imageСomparison: Set (8pcs) NGK V-Power Spark Plugs Stock 2771 Nickel Core Tip Standard 0.040in UR5: imageСomparison: ACDelco GM Original Equipment 41-110 Iridium Spark Plug: imageСomparison: NGK 7397 TR5IX Iridium IX Spark Plug, Pack of 4: imageСomparison: Bosch (4509) HGR9LQI0 9 Platinum IR Fusion Spark Plug, (Pack of 1): imageСomparison: GM Genuine Parts 95202866 Cocoa Door Mirror Remote Control Switch: image
ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4)ACDelco # 41-101 Professional Iridium Spark Plug — 6 Pcs NEWACDelco 41-962 Professional Platinum Spark Plug, (8)8 New NGK Iridium IX Spark Plugs TR7IX # 3690 by NGKNGK 3951 V-Power Spark Plug – TR-55, 1 PackSet (8pcs) NGK V-Power Spark Plugs Stock 2771 Nickel Core Tip Standard 0.040in UR5ACDelco GM Original Equipment 41-110 Iridium Spark PlugNGK 7397 TR5IX Iridium IX Spark Plug, Pack of 4Bosch (4509) HGR9LQI0 9 Platinum IR Fusion Spark Plug, (Pack of 1)GM Genuine Parts 95202866 Cocoa Door Mirror Remote Control Switch
ManufacturerACDelcoIridiumNGKNGK Spark PlugsNGKACDelcoNGK SparkplugsBoschGM Genuine Parts
BrandACDelcoACDelcoACDelcoNGKNGKNGKACDelcoNGKBosch AutomotiveGM
Item Weight1.6 ounces10.4 ounces1.44 ounces12.8 ounces1.41 ounces10.4 ounces0.634 ounces2.4 ounces1.6 ounces1.6 ounces
Is Discontinued By ManufacturerNoNoNoNoNoYesNoYesNo
Core MaterialIridiumPlatinumIridiumCopperNickelIridiumIridiumPlatinum
Top Material TypeNickelNickelCeramicNickelMetalNickel
Product Dimensions3.31 x 0.94 x 6.64 inches4.35 x 2.24 x 2.08 inches96.48 x 41.52 x 10.92 inches6.6 x 3.6 x 1.1 inches4.1 x 3.5 x 1 inches4 x 1 x 2 inches4.09 x 4.06 x 4.06 inches

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