ACDelco 41-993 Professional Iridium Spark Plugs are a top-of-the-line choice for most vehicle models. These plugs are manufactured to meet rigorous quality requirements and ensure excellent fuel economy and smooth performance.
Key Features
- Iridium construction
- One-piece suppressor seal
- Reduces Radio Frequency Interference (RFI)
Features and Specs for Each Model
- Thread size: 14mm
- Thread Pitch: 1.25mm
- Hex size: 5/8″ (16mm)
Pros
- Reliable performance
- Reduces engine knocking
- Great fuel efficiency
Cons
- It may not be compatible with all vehicle models
Amazon Customer Review
★★★★★ “These plugs made my old car run like new again! Great performance and fuel economy!” – Sarah W.
Conclusion
If you’re looking for a durable and efficient spark plug, ACDelco 41-993 is an excellent choice. Though compatibility may be an issue for some, its performance makes it worth considering.
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