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5stars
218ratings4stars
16ratings3stars
4ratings2stars
1rating1star
14ratings
Would recommend93% agree
Good value95% agree
Good quality91% agree
181 reviews
Be prepared to regap these, otherwise fine.
These spark plugs deserve four stars because they appear to be top of the line, genuine Denso spark plugs, but the gaps are wrong so they need work.
Despite the star rating caption, they are not so good as I expected.
Gaps ranged from .024" to .054", and none of them was close enough to the specified value of .044" to be usable without correcting the gap. One also had the Iridium points a bit misaligned which needed to be adjusted.
It might be reasonable to assume that these were factory rejects.
I still think they are good value for people that don't mind correcting the gaps, and saving about ten dollars per plug.
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Verified purchase: Yes | Condition: new | Sold by: automartint914
They work as they should with some tweaking
The Good: The car runs great with the new plugs.
The Not so Good: I had to re-gap all of them. They came gapped to .028" These are the identical plugs as what I removed. The gap spec for my vehicle is .044" and I was expecting them to be properly gapped out of the box. In general, it's not a good idea to gap iridium plugs since it may damage or snap the fragile tips off.
The Bad: 2 out of 6 new plugs had a sharp barb of arc weld residue where the ground electrode attaches to the thread body. I had to carefully remove it with a jewelers file under a magnifying glass, and retrieve metal bits that lodged between the ceramic and thread body. Maybe these plugs were re-boxed knock-offs or the batch slipped thru normal QA inspection.
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Verified purchase: Yes | Condition: new | Sold by: autoshop_ca
Awesome Spark Plugs
I'm so glad I bought these OEM Spark Plugs for my 06 Toyota RAV4 with the 3.5L V6. Honestly, I haven't changed the spark plugs at all and after over 161,000 miles, I finally did.
What a difference! I could tell right away. These Denso spark plugs are amazing and the price I bought it from the seller was great. For anyone who owns a Toyota that has these plugs, I highly recommend replacing them with the same. Read full review...
Verified purchase: Yes | Condition: new | Sold by: sgt.beer
Suspect counter-fitted parts, don't buy these.
This is highly suspected counter-fitted parts. Out of my suspicion, I measured the resistance on these plugs, 3 of them shows 5.1x KOhms (which is normal (ish), and out the the other 3, 2 shows 3.1x KOhms, and one shows 4.2x KOhms. If they are genuine parts, they CANNOT be this in-consistent. Read full review...
Verified purchase: Yes | Condition: new | Sold by: vsi-auto
Terrible Quality
For the price, I should have known it was TOO GOOD TO BE TRUE. I had not yet opened the package of plugs that I had received. However, after reading numerous poor reviews, I figured I better check them. Sure enough, I only had to compare 2 of the 6 to clearly see the gapping was terrible. It wasn't even close in comparison. With what it takes to replace the rear plugs in a RX-350, there is absolutely no way I would consider installing this product. Not sure if I was still in the window of return, but not wanting the hassle, I just threw them in the trash. I would certainly assume they are a counterfeit product. Lesson learned. I'll end up paying almost 2x as much but will end up ordering them from Rock Auto. Read full review...
Verified purchase: Yes | Condition: new | Sold by: 4hhqxo4_sus@Del...
Probably counter-fitted parts
I had to change this spark plugs after 13 months and 20k miles of used because I was getting a miss fire code. When I took the spark plugs out they were completely worn-out. I would not buy this product again, only a counter-fitted part can last for only 20k miles. I would suggest saving yourself hours of work and money by replacing these with real Iridium spark plugs. Read full review...
Verified purchase: Yes | Condition: new | Sold by: sgt.beer
Thank you so much unbeatible price.
Original Toyota spark plugs and for the price this are the best. i was looking around to find this spark plugs since i like all original parts for my vehicles and finally find them for a decent price and brand new. if i need to replace them again or if any of my friends need them i will be back here to buy as many as i need since they are the best quality thank you. Read full review...
Verified purchase: Yes | Condition: new | Sold by: northstardistri...
My car runs Excellent!!
Sometime ago I purchased spark plugs from another website when they arrived they were rusted. These were brand new and nice.
No complaints!!
My car had a 187,738 miles on it before I changed the spark plugs.
I'm sure I'll get that much out of these.
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Verified purchase: Yes | Condition: new | Sold by: autopartconnection
Denso FK20HR11 Spark Plugs
65% less than the dealer for the same item. Only use Denso sparkplugs in your Toyota or you will be replacing them in another 10,000 miles. Use these Denso spark plugs and they will go the full 120,000 miles as recommended in your owner's manual.Read full review...
Verified purchase: Yes | Condition: new | Sold by: changeworldled
6 set genuine toyota spark plug OEM
It is advertized as Genuine toyota OEM parts, but if it was it should have came pregapped at ,044 thousands. None of the 6 spark plugs where gapped correctly or consistant. I am in doubt as to whether they are as advertized, have no way of knowing for sure.Read full review...
Verified purchase: Yes | Condition: new | Sold by: maiso_13