The 2017 Hyundai Elantra requires high-quality spark plugs for optimal performance. When choosing spark plugs for this vehicle, it's essential to consider factors such as material, longevity, and compatibility. Here's a comprehensive guide to help you select the best spark plugs for your 2017 Hyundai Elantra.

OEM Recommendation

The original equipment manufacturer (OEM) spark plug for the 2017 Hyundai Elantra is the NGK SILZKR7B11 Iridium Spark Plug. This plug is specifically designed for your vehicle and offers excellent performance and longevity.

Top Spark Plug Options

NGK Laser Iridium

The NGK Laser Iridium spark plug is an excellent choice for the 2017 Elantra. It offers:

  • Superior ignitability
  • Improved fuel efficiency
  • Longer lifespan (up to 120,000 km)
  • Enhanced throttle response

Autolite XP Iridium

Autolite XP Iridium spark plugs are another great option, providing:

  • High durability
  • Improved cold starting
  • Better acceleration
  • Reduced emissions

Bosch Double Iridium

Bosch Double Iridium spark plugs offer:

  • Extended service life
  • Improved fuel economy
  • Smooth idling
  • Enhanced overall engine performance

Spark Plug Specifications

When selecting spark plugs for your 2017 Hyundai Elantra, ensure they meet these specifications:

  • Gap: 0.032 inches (0.8 mm)
  • Thread Size: 14 mm
  • Reach: 26.5 mm
  • Hex Size: 5/8 inch (16 mm)

Installation Tips

  • Always refer to your vehicle's manual for specific instructions
  • Use a torque wrench to tighten the spark plugs to the recommended 11-19 ft-lbs
  • Never over-tighten spark plugs as it can damage the threads
  • Replace all four spark plugs at the same time for consistent performance

Maintenance Schedule

For the 2017 Hyundai Elantra, it's recommended to replace spark plugs:

  • Every 60,000 miles (96,000 km) for standard driving conditions
  • Every 30,000 miles (48,000 km) for severe driving conditions (frequent short trips, extreme temperatures)

Regular spark plug replacement ensures optimal engine performance, fuel efficiency, and reduces the risk of misfires or other engine issues.

FAQs About Spark Plugs for 2017 Hyundai Elantra

    • Can I use copper spark plugs in my 2017 Elantra?
      While copper plugs can work, iridium plugs are recommended for better performance and longevity.
    • How often should I check my spark plugs?
      It's a good practice to visually inspect your spark plugs every 30,000 miles or during regular maintenance.
    • Will using non-OEM spark plugs void my warranty?
      Using high-quality aftermarket spark plugs that meet OEM specifications should not void your warranty.

By choosing the right spark plugs and maintaining them properly, you can ensure your 2017 Hyundai Elantra runs smoothly and efficiently for years to come.