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ACDelco 16 818D Professional Spark Plug Review

3

·

Poor

Revainrating 2 out of 5  
Rating 
2.2
🧯 Ignition Parts, 🛠️ Replacement Parts

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Description of ACDelco 16 818D 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
    0
  • 3
    0
  • 2
    1
  • 1
    1

Type of review

Revainrating 1 out of 5

Terrible performance from this spark plug

After trying this product I was extremely disappointed in its ability to provide a consistent spark. The only positive aspect was that it was easy TO install. However, it consistently caused misfires and decreased fuel efficiency .Save yourself the headache and choose a different brand..

Pros
  • easy to install
Cons
  • inconsistent spark, causes misfires, decreased fuel efficiency.

Revainrating 2 out of 5

Subpar Spark, Not Worth the Investment

The ACDelco spark plug failed to live up to its professional label.despite being marketed for Automotive use it struggled to provide adequate performance in my vehicle. The low price point may be tempting, but the subpar quality just ISN'T worth the investment..

Pros
  • Affordable cost
Cons
  • Poor performance

Revainrating 5 out of 5

High Quality Wires: Ignition Parts

These are very high quality wires. Replaced the original Motorcraft kit on my '94 F150. As far as I can tell they are almost identical to the Motorcraft cables except they have the ACDelco stamp. I suspect that both were made by the same manufacturer.

Pros
  • Conductive wire, length and wire gauge for maximum spark output and protection
Cons
  • Fits