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Denso 4505 Spark Plug Review

3

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Average

Revainrating 3 out of 5  
Rating 
3.0
🧯 Ignition Parts, 🛠️ Replacement Parts

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Description of Denso 4505 Spark Plug

Machine rolled threads prevent seizing or cross threading during installation and removal. 100% pre-fired to assure the highest quality possible. Purified alumina powder insulator provides exceptional strength and thermal conductivity. Five rib insulator prevents flashover. Copper-glass seal bonds center electrode and insulator for a gas-tight seal. Fit type: Vehicle Specific.

Reviews

Global ratings 3
  • 5
    1
  • 4
    0
  • 3
    0
  • 2
    1
  • 1
    1

Type of review

Revainrating 5 out of 5

Efficient Spark Plug for Automotive Engines

This spark plug is ideal for automotive engines... The spark plugs are more efficient than the standard ones that come with a vehicle. It produces a powerful ignition that results in better fuel efficiency and improved engine performance. However, the price is slightly higher than comparable spark plugs on the market..

Pros
  • Improved fuel efficiency and engine performance due to the platinum center electrode.
Cons
  • Prone to cracking if not installed properly.

Revainrating 2 out of 5

Disappointing Performance Ignition Part

Based on our own experience, we were extremely dissatisfied with the performance of THIS automotive ignition part. While we appreciated the affordable price point, the lack of reliability and frequent misfires made it impossible for us to trust this product on the road... In the end, we had to replace it with a more dependable option..

Pros
  • Affordable
Cons
  • Unreliable, frequent misfires

Revainrating 1 out of 5

Not a set of 4 spark plugs

Although the description clearly says it is a set of 4 and the answer to the question confirms it is a set with 4 pieces, I only received one spark plug.

Pros
  • Five rib insulator to prevent burn out
Cons
  • Available in white only