Header banner
Revain logoHome Page
acdelco 9388u professional spark plug logo

ACDelco 9388U Professional Spark Plug Review

3

·

Average

Revainrating 3.5 out of 5  
Rating 
3.7
🧯 Ignition Parts, 🛠️ Replacement Parts

View on AmazonView on ЯM

Media

(2)
img 1 attached to ACDelco 9388U Professional Spark Plug
img 2 attached to ACDelco 9388U Professional Spark Plug

Description of ACDelco 9388U Professional Spark Plug

Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Insulator employs high dielectric materials. Coil retainer prevents fretting and micro-arcing.

Reviews

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

Type of review

Revainrating 4 out of 5

Great Performance Spark Plugs!

We recently upgraded our automotive ignition system by installing these professional spark plugs, and they did not disappoint! Based on our own experience, we found that they offer improved fuel efficiency and a smoother acceleration. The overall quality of these ignition parts is very high, giving us the confidence that they will last a long time. However, we did find that they were a bit more expensive compared to other replacement parts we have used in the past..

Pros
  • Improved fuel efficiency, high quality
Cons
  • Slightly more expensive

Revainrating 5 out of 5

Excellent spark plug for automotive use

After trying this product my car`s engine has never performed better. The ACDelco spark plug is easy to install and has improved my car's ACCELERATION and fuel efficiency .It has also significantly reduced the emissions..

Pros
  • Great performance and easy installation
Cons
  • The price is slightly higher than other spark plugs in the market.