Best Spark Plugs For Audi: image
Best Overall

NGK nickel spark plugs feature a specially designed v-groove center electrode, improving heat dissipation for more reliable starts and reduced risk of overheating. The product is made using high-grade alumina silicate ceramic insulator. It has been tested to ensure that it doesn’t cause any damage to the piston or other components. This will reduce the risk of overheating by up to 98%. Notably, this is the first time NGK has used copper.

Value for Money

NGK Spark Plugs and Oxygen Sensors, which are made in the USA, has claimed to have the longest life of any spark plug on the market. The company claims that it is committed to providing high-quality spark plugs at an affordable price. It also offers a lifetime warranty against defective products. Notably, NGK’s product range includes premium spark plugs and oxygen sensors. This comes amid reports that they will be discontinued soon.

Honorable Mention

Bosch Double Platinum spark plugs provide 3X longer service life compared to standard copper firing pin and ground electrode inlay. This is due to the fact that the double platinum firing pin has 360 continuous laser welding processes, which ensures increased durability. The ignition system of the engine is also more efficient with less friction than conventional single-piston spark plugs. It can last for up to 10 hours on one charge. Notably, this comes with a limited lifetime warranty.

Best Spark Plugs For Audi

Listen Audio Version of Our Article

Top 10 Best Spark Plugs For Audi

1

Autolite XP3923-4PK Iridium XP Spark Plug, Pack of 4

762 ratings | 8 offers | 762 Reviews
Price: $26.99$36.35
Why we chose it
  • Limited lifetime warranty
  • V-trimmed ground electrode for improved ignitability
  • Iridium-enhanced 0.6mm finewire design for optimal durability and performance
  • Better overall ignitability and optimum performance
  • Platinum protected ground wire for maximum efficiency in all ignition types
Autolite XP3923-4PK Iridium XP Spark Plug, Pack of 4: image
94%
customers recommend this product
4.7/ 5
Value for money4.6
Mileage4.5
Longevity4.2
2

NGK (2397) BKUR6ET-10 Standard Spark Plug, Pack of 1

81 ratings | 9 offers | 81 Reviews
Price: $6.29$8.09
Why we chose it
  • You can depend on NGK for quality and reliability
  • Corrosion and abrasion resistant
  • Features corrugated ribs, ceramic insulator, copper core and triple interior seal
  • Reduces ignition system voltage requirements
  • Constructed from durable material
NGK (2397) BKUR6ET-10 Standard Spark Plug, Pack of 1: image
88%
customers recommend this product
4.4/ 5
3
Why we chose it
  • Double Platinum firing pin and ground electrode inlay provide 3X longer service life compared to standard copper plugs
  • 360 continuous laser welding to fuse the platinum firing pin for increased durability
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function
  • Fine wire design provides excellent ignitability and performance.
  • 5 year performance satisfaction guarantee
Double Platinum Spark Plug - Up to 3X Longer Life for Select Audi A4 A6 S4 TT Quattro; Bentley Continental; Mitsubishi Eclipse; Volkswagen Beetle Golf Jetta Passat (Pack of 1): image
92%
customers recommend this product
4.6/ 5
Easy to install4.5
Value for money4.2
Longevity4.2
Mileage4.2
4
Why we chose it
  • LTHJT Spark Plugs are engineered for original equipment and replacement applications. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability and provide long service life.
  • PLEASE MAKE SURE THAT YOU ARE ORDERING THE CORRECT PARTS FOR YOUR VEHICLE. IF YOU DON’T KNOW OR NOT SURE PLEASE CONTACT US. WE WILL REPLY YOU WITHIN 24 HOURS.
  • Spark Plugs Replace Part Number:06H905601A PFR7S8EG
  • Faster Starts, Improved Fuel Economy,Enhanced flame propagation for increased engine efficiency.
  • *** IMPORTANT*** TO VERIFY FITMENT. PLEASE CONTACT US AND PROVIDE THE COMPLETE VIN NUMBER OF YOUR CAR. INCLUDING / YEAR / MAKE / MODEL. WE WILL DOUBLE CHECK FITMENT BEFORE THE ITEM SHIPS.
SET (4) iridium Spark Plug 06H905601A Replacement For Audi A4 A5 A6 Q5 VW Passat 2.0L-L4 PFR7S8EG: image
88%
customers recommend this product
4.4/ 5
Value for money4.2
Mileage4.2
Longevity3.6
5
Why we chose it
  • Please check your car model in the Amazon Fitment Filter System in the top left corner. Compatibility information provided is for reference only. Please make sure to match the exact part numbers between this part and the part that you are replacing.
  • Faster Starts, Improved Fuel Economy,Enhanced flame propagation for increased engine efficiency.
  • Spark Plugs Fits: For A3 A4 A5 A6 Q3 Q5 R8 S4 S6 Beetle Golf Jetta Passat Tiguan Cayenne and more.
  • Spark Plugs Replace Part Number: 2667, 2551, BKR7EIX
  • Extreme performance upgrade over OEM spark plugs and provide long service life.
Set of 4 QYL Iridium Spark Plug Replacement# 2667 2551 BKR7EIX: image
92%
customers recommend this product
4.6/ 5
Value for money3.8
Mileage3.6
6

E3 Spark Plugs E3.56 Spark Plug Automotive, Pack of 1

224 ratings | 11 offers | 224 Reviews
Price: $6.49$20.18
Why we chose it
  • FOR OPTIMAL PERFORMANCE: Automotive spark plug that fits a variety of late model applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions
  • PATENTED TECHNOLOGY: DiamondFIRE ground electrode is secured to the shell with 3 legs that help facilitate excellent heat transfer and increase turbulence in the cylinder
  • WARRANTY: Often used for imports. Unique ground electrode and full-size center electrode provides optimal performance guaranteed for five years or 100,000 miles
  • INCREASED DURABILITY: Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for up to 8% reduction in side wire temperature for less pre-ignition
  • WHAT’S INCLUDED: One (1) E3.56 spark plug. Features 14mm thread diameter 0.750-inch thread reach plug with gasket seat 5/8-inch hex size
E3 Spark Plugs E3.56 Spark Plug Automotive, Pack of 1: image
80%
customers recommend this product
4/ 5
Mileage3.2
Value for money2.7
7

NGK (5344) IFR6D10 Spark Plug – Pack of 4

4 ratings | 3 offers | 4 Reviews
Price: $45.91$47.98
Why we chose it
  • TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors. Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors. From leading Japanese makers like Honda, Toyota, Mazda, and Nissan to domestic manufacturers like GM, Ford, and Chrysler, NGK Spark Plugs and NTK Sensors are already onboard when you purchase your new vehicle
  • IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug. The corrosion-resistant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency
  • RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future
  • REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best. The durable shell reliably protects the spark plug from corrosion, ensuring long-lasting sparking capabilities. The center and ground electrodes promote sharper spark focus for fewer misfires
  • This 4 pack NGK Laser Iridium 5344 Spark Plug replaces DENSO Auto Parts 4504, DENSO Auto Parts IK20TT, DENSO Auto Parts 4702, DENSO Auto Parts PK20TT, Champion Spark Plug 9805, Mercedes-Benz A 003
NGK (5344) IFR6D10 Spark Plug - Pack of 4: image
100%
customers recommend this product
5/ 5
8

Bosch 7401 Copper with Nickel Spark Plug (Pack of 1)

4 ratings | 4 offers | 4 Reviews
Price: $5.6$10.11
Why we chose it
  • Bosch Copper with Nickel spark plugs feature a heavy-duty yttrium-enhanced copper core center electrode for improved durability
  • Tapered, v-profile nickel chromium ground electrode for improved cold starts and fuel ignitability
  • Heavy-duty, yttrium enhanced copper core center electrode for reliability and performance
Bosch 7401 Copper with Nickel Spark Plug (Pack of 1): image
100%
customers recommend this product
5/ 5
9

NGK (7969) BKR6EKUB Standard Spark Plug, Pack of 1

11 ratings | 8 offers | 11 Reviews
Price: $6.83$9.94
Why we chose it
  • Features corrugated ribs, ceramic insulator, copper core and triple interior seal
  • Corrosion and abrasion resistant
  • You can depend on NGK for quality and reliability
  • Reduces ignition system voltage requirements
  • Constructed from durable material
NGK (7969) BKR6EKUB Standard Spark Plug, Pack of 1: image
86%
customers recommend this product
4.3/ 5
Top Pick
10

NGK (6962) Spark Plug – BKR6E, One Size

800 ratings | 25 offers | 800 Reviews
Price: $2.3$15.43
Why we chose it
  • Product Type: Spark Plug
  • Package Dimensions: 1.524 cms (L) x 2.286 cms (W) x 8.128 cms (H)
  • Country Of Origin: Japan
  • Package Quantity: 1
NGK (6962) Spark Plug - BKR6E, One Size: image
94%
customers recommend this product
4.7/ 5
Top Pick
NGK (6962) Spark Plug - BKR6E, One Size
NGK nickel spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating. Cold-rolled threads prevent cross-threading and damage to cylinder heads. Trivalent plating eliminates need for anti-seize. High-grade alumina silicate ceramic insulator.
Ranking the Brands
Autolite: 10.00%
NGK: 40.00%
Bosch Automotive: 20.00%
LTHJT: 10.00%
QYL: 10.00%
E3 Spark Plugs: 10.00%

Comparison Table

Сomparison: Autolite XP3923-4PK Iridium XP Spark Plug, Pack of 4: imageСomparison: NGK (2397) BKUR6ET-10 Standard Spark Plug, Pack of 1: imageСomparison: Double Platinum Spark Plug - Up to 3X Longer Life for Select Audi A4 A6 S4 TT Quattro; Bentley Continental; Mitsubishi Eclipse; Volkswagen Beetle Golf Jetta Passat (Pack of 1): imageСomparison: SET (4) iridium Spark Plug 06H905601A Replacement For Audi A4 A5 A6 Q5 VW Passat 2.0L-L4 PFR7S8EG: imageСomparison: Set of 4 QYL Iridium Spark Plug Replacement# 2667 2551 BKR7EIX: imageСomparison: E3 Spark Plugs E3.56 Spark Plug Automotive, Pack of 1: imageСomparison: NGK (5344) IFR6D10 Spark Plug - Pack of 4: imageСomparison: Bosch 7401 Copper with Nickel Spark Plug (Pack of 1): imageСomparison: NGK (7969) BKR6EKUB Standard Spark Plug, Pack of 1: imageСomparison: NGK (6962) Spark Plug - BKR6E, One Size: image
Autolite XP3923-4PK Iridium XP Spark Plug, Pack of 4NGK (2397) BKUR6ET-10 Standard Spark Plug, Pack of 1Double Platinum Spark Plug – Up to 3X Longer Life for Select Audi A4 A6 S4 TT Quattro; Bentley Continental; Mitsubishi Eclipse; Volkswagen Beetle Golf Jetta Passat (Pack of 1)SET (4) iridium Spark Plug 06H905601A Replacement For Audi A4 A5 A6 Q5 VW Passat 2.0L-L4 PFR7S8EGSet of 4 QYL Iridium Spark Plug Replacement# 2667 2551 BKR7EIXE3 Spark Plugs E3.56 Spark Plug Automotive, Pack of 1NGK (5344) IFR6D10 Spark Plug – Pack of 4Bosch 7401 Copper with Nickel Spark Plug (Pack of 1)NGK (7969) BKR6EKUB Standard Spark Plug, Pack of 1NGK (6962) Spark Plug – BKR6E, One Size
BrandAutoliteNGKBosch AutomotiveLTHJTQYLE3 Spark PlugsNGKBosch AutomotiveNGKNGK
Core MaterialIridiumCopperPlatinumIridiumIridiumCopperIridiumCopperCopperCopper
Top Material TypeAlloy SteelCeramicAlloy SteelMetalNickelCeramicNickel
ManufacturerFRAMNGKBoschLTHJTPartsSquareE3 Spark PlugsNGKBoschNGK
Item Weight6.7 ounces1.58 ounces3.52 ounces5.6 ounces7 ounces3.2 ounces7 ounces0.48 ounces0.71 ounces
Country of OriginMexicoChinaGermanyChinaJapan
Is Discontinued By ManufacturerNoNoNoNoNoNoNo
Product Dimensions4.35 x 2.24 x 2.08 inches0.35 x 0.39 x 1.34 inches4.75 x 3.6 x 1 inches3.31 x 0.94 x 3.32 inches0.31 x 1.14 x 3.98 inches

Products with 5 star rating

Tips and advices on YouTube

Spark Plug Replacement DIY (the ULTIMATE Guide)
Best Spark Plug Design? Let’s find out! E3, Pulstar, Racing & Platinum

Other interesting articles about “Best Spark Plugs For Audi”

Looking for spark plug wires? Our team of experts narrowed down the best spark plug wires on the market. Read this review and save yourself time and money.
How Audi plans to burn the midnight oil at Le Mans. And why.
Related Posts:

Leave a Reply

Your email address will not be published. Required fields are marked *