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Denso IKBH20TT Iridium Spark Plug Review

2

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Very good

Revainrating 4.5 out of 5  
Rating 
4.3
🧯 Ignition Parts, 🛠️ Replacement Parts

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Description of Denso IKBH20TT Iridium Spark Plug

Denso # 4705. 0.4mm Iridium Center Electrode. 0.7mm Platinum Ground Electrode. Larger spark translates to more power and superior fuel economy. 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential. 0.7 mm needle tip ground electrode: promotes higher spark energy and less heat quenching. DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode. DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode.

Reviews

Global ratings 2
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

Excellent Spark Plug Upgrade

Using this spark plug, our team found that it significantly improved our vehicle`s acceleration and fuel efficiency. The iridium construction also ensures a longer lifespan and reduced fouling compared to traditional plugs. The only downside is that it may be more expensive than some other options on the market. Overall highly recommend for anyone looking to upgrade their vehicle's ignition system..

Pros
  • Longer lifespan than traditional spark plugs
Cons
  • Higher cost than traditional spark plugs

Revainrating 5 out of 5

stock spark plugs didn't look bad, one had slight discolouration

Owner's manual needs replacing at 60k Looks very poor, one had slight discolouration. I put them on and they work like a master, the car runs a little smoother and quieter. It's been about 1000 miles since the change, I'll update later if Revain lets me.

Pros
  • 0.7mm platinum ground electrode
Cons
  • Not bad but...