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🔌 bosch automotive 9611 double iridium oe replacement spark plug - extended life (1 pk) logo

🔌 Bosch Automotive 9611 Double Iridium OE Replacement Spark Plug - Extended Life (1 Pk) Review

5

·

Very good

Revainrating 4.5 out of 5  
Rating 
4.6
🧯 Ignition Parts, 🛠️ Replacement Parts

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Description of 🔌 Bosch Automotive 9611 Double Iridium OE Replacement Spark Plug - Extended Life (1 Pk)

Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs. 0.6mm fine wire firing pin provides superior ignitability and performance. 360° continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability. 7 year performance satisfaction guarantee. Original equipment, pre-gapped replacement delivering optimum fit, form and function. Fit type: Vehicle Specific.

Reviews

Global ratings 5
  • 5
    4
  • 4
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  • 3
    1
  • 2
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  • 1
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Type of review

Revainrating 3 out of 5

I see no need for expensive forks.

I have not noticed any difference between these connectors and the Hummer H3 (GM) factory connectors which I removed. Replaced at 90,000 miles when I adjusted the H3 and it still starts poorly and fuel economy isn't perfect.

Pros
  • Feels good
Cons
  • Not as good as it says

Revainrating 5 out of 5

Happy Camper best in Spare parts

They are great. I've been reading around trying to find the spark plugs that everyone else has been happy with on their Hummer H3s and they haven't disappointed. I notice that fuel economy has improved by about 1.5mpg, although I haven't changed anything else. So I think I can attribute it to those spark plugs.

Pros
  • Complete set
Cons
  • Empty

Revainrating 5 out of 5

Excellent parts from BOSCH

Easy to install. Mostly pre-punched. Just check the gap before installation. If you haven't already made these changes, I recommend checking out ChrisFix, Eric the Car Guy, or Engineering's explanations on YouTube. (These names are free to use.) They were just good references to use when working on my car.

Pros
  • Regular price
Cons
  • Not bad

Revainrating 5 out of 5

Bosch is better than the original

I bought these Bosch Iridium spark plugs for my 2006 Hummer and they work much better than the original factory spark plugs. The truck runs much better than ever. A certain power increase and the engine starts immediately. I didn't know what was wrong until I replaced the original spark plugs with Bosch Iridium ones. I will always go to this brand from here. Thanks

Pros
  • Perfect for outdoor activities
Cons
  • Not sure

Revainrating 5 out of 5

2006 Pontiac G6 Best in Parts

I installed this spark plug kit on my 2006 Pontiac G6 (4 cylinder) after 100,000 miles. I've driven it about 6,000 miles since then with no problems. The car drives great. I didn't notice a huge increase in fuel economy, but that's because the car came with Iridium spark plugs from the factory (and they still looked pretty good). I can't say anything negative about them. They work as intended and I bought them from Revain at a good price.

Pros
  • Easy Installation
Cons
  • There are other interesting options.