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ACDelco 9188E Professional Spark Plug Review

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Very good

Revainrating 4.5 out of 5  
Rating 
4.7
🧯 Ignition Parts, 🛠️ Replacement Parts

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Description of ACDelco 9188E 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

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Type of review

Revainrating 5 out of 5

Powerful and Efficient Spark Plug

The ACDelco 9188E spark plug is a great choice for automotive owners who want reliable and long-lasting ignition parts.The spark plug delivers powerful performance making your car run smoothly and efficiently. The installation process is straightforward, and you can easily replace your old spark plugs with this model. The only potential downside is that they might be a bit more expensive than other brands, but the quality and performance are well worth it..

Pros
  • Reliable and long-lasting performance.
Cons
  • Pricier than other spark plugs in the market.

Great value for money! It's a little tricky to fit the 8 wires in this "semi-custom" set to all cylinders, some seem to be too short and others are MUCH long. But I ended up getting them to an acceptable fit, although they look a little "stretched" or "baggy" in length for a pair of cylinders. This is one of those cases where mfgs tries to list as many apps as possible as they struggle to create something which in some cases definitely adds to the usefulness of things. It is often said that the

Pros
  • The insulator uses high dielectric materials
Cons
  • I vaguely remember