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ACDelco 41 963 Professional Platinum Spark Review

2

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
🧯 Ignition Parts, 🛠️ Replacement Parts

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Description of ACDelco 41 963 Professional Platinum Spark

One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal. Reduces radio frequency and engine interference, regulates spark plug energy and seals against compression pressures for long life. Double platinum point pad on center and ground electrode offer increased durability and consistent voltage demands to reduce wear on ignition system. 100% Pure Copper Core results in cooler electrode temperature for enhanced durability and superior fouling resistance.

Reviews

Global ratings 2
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  • 1
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Type of review

Revainrating 5 out of 5

Efficient Plugs for Quality Ignition

These spark plugs positively impacted my vehicle's ignition system with improved responsiveness and higher fuel efficiency. As a result of my tests I determined that the ignition system consumes less fuel and runs smoother under heavy acceleration with these plugs. However, the installation process was slightly challenging due to the tight spaces in the engine bay... Overall, the AC Delco platinum spark plugs are a cost-efficient upgrade for any ignition system..

Pros
  • Durable and long lasting due to platinum material
Cons
  • May wear out quicker than other spark plugs

Revainrating 5 out of 5

Follow the factory recommendations here.

My car is a 2000 Grand Am 2.4L, it has a fancy twin spark ignition. If you don't go with this fork, you're asking for trouble. Other plugs do not work.

Pros
  • Ignition parts
Cons
  • I don't really like it's ok