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Denso 3426 Spark Plug Review

4

Β·

Very good

Revainrating 4 out of 5Β Β 
RatingΒ 
4.0
🧯 Ignition Parts, πŸ› οΈ Replacement Parts

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Description of Denso 3426 Spark Plug

Package Dimensions: 3.62 L x 0.96 H x 0.96 W (inches). Package Weight : 0.11 pounds. Country of Origin : China. Fit type: Vehicle Specific.

Reviews

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

Type of review

Revainrating 1 out of 5

Package 4: Ignition parts

Incorrect item description. It says "4 packs". Ordered two sets of these 4 spark plugs and only received 2 individual spark plugs instead of 8. return of this item.

Pros
  • Stylish and modern design
Cons
  • Will be added later

Revainrating 5 out of 5

Received only 1. Ignition parts

I placed 2 separate orders. According to the description, there are 4 packs of spark plugs. The first order I received was correct. However, only 1 spark plug was shipped on the second order.

Pros
  • sample for one year
Cons
  • old

Revainrating 5 out of 5

Excellent fit for 2008 Toyota RAV4

Used to replace spark plugs in 2008 Rav4 with V6 engine. Can't comment on durability yet as they've only had ten or fifteen thousand miles in the car, but they appear to be the original OEM spark plugs that Toyota originally used and they are holding up very well.

Pros
  • Best in niche
Cons
  • Almost OK

Revainrating 5 out of 5

Improvement in engine performance and significant increase in mileage!

Denso 3426 FK20HR-11 Iridium Long Life spark plug was the same as the original equipment fitted to my 2007 Toyota Camry SE V6. I replaced all six as I had zero miles and the engine seemed sluggish. I saw a 50+ mile increase on my first tank and that mileage has been maintained. Engine performance has also improved significantly.

Pros
  • Comfortable to use
Cons
  • So-so