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Bosch Automotive (9656) Fine ๐Ÿ”ฅ Wire Double Iridium Spark Plug - Individual Review

4

ยท

Average

Revainrating 3.5 out of 5ย ย 
Ratingย 
3.5
๐Ÿงฏ Ignition Parts, ๐Ÿ› ๏ธ Replacement Parts

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Details

BrandBosch Automotive
Core MaterialIridium
Top Material TypeNickel

Description of Bosch Automotive (9656) Fine ๐Ÿ”ฅ Wire Double Iridium Spark Plug - Individual

Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay - offer higher performance. OE-matched spark position for compatibility with Gasoline Direct Injection (GDI) technology. Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation. Bosch Double Iridium spark plugs are pre-gapped at the factory and do not require a gap adjustment prior to installation. Meets or exceeds manufacturer design requirements for modern gasoline engines to provide OE fit, form and function, while delivering 4X longer service life when compared to standard copper spark plugs.

Reviews

Global ratings 4
  • 5
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  • 4
    2
  • 3
    0
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Type of review

Revainrating 1 out of 5

Did not fit. best in Ignition Parts

They will not fit my Jeep. It says they're guaranteed to fit in my Jeep Wrangler, but they don't. However, Amazon refunded the money in full.

Pros
  • Bosch Dual Iridium Spark Plugs are factory preset and do not require adjustment prior to installation
Cons
  • Nothing

Revainrating 5 out of 5

Works great on the 2004 Jeep Wrangler TJ

Installed on my TJ. First spark plug change. The engine is 80,000 and it was necessary. As soon as I installed and started them, I immediately noticed the difference. Would buy again, my Egnine felt like new.

Pros
  • Dual Iridium Electrodes - Iridium Impact and Iridium Ground Inserts - provide better performance
Cons
  • Negative Present

Revainrating 4 out of 5

Bosch 9656 OE Fine Iridium Wire. Spark Plugs

They were hard to feel when I first installed them on my 1998 Dodge Dakota truck. with 2.5 liter engine. She didn't ride very well but that's how she rides every hot summer in hot Arizona, my 2.5 engine just doesn't work well in hot weather but now that the summer is over she runs very hard. I really think they improved my 2.5L runs, it feels stronger than the Bosch 9656 OE Iridium Fine Wire. The plugs are worth YES. During the summer in my city, AZ operates 112 or higher.

Pros
  • Same ignition position for compatibility with Gasoline Direct Injection (GDI) technology
Cons
  • I'll write later

Revainrating 4 out of 5

A bit pricey but still a great plug.

I bought 6 spark plugs for my '97 Jeep Grand Cherokee 4.0. I've noticed that since replacing the old copper spark plugs, the jeep has started without hesitation. There doesn't seem to be any difference in performance or gas compared to boilers. They are pre-gap but I checked the gap with Wire Gap just in case and they were really gappy. Before you buy, look for reviews from people who have bought them for the same vehicle and engine as I've heard some people have had issues with them. The onlyโ€ฆ

Pros
  • Nickel plated knurled threads provide excellent corrosion resistance and do not require anti-seize treatment to install
Cons
  • Nothing here