Got my 2019 Civic 1.5T to 93k miles and sold it this fall. Great car. Probably had some oil dilution because dipstick level would creep up. No CVT problems (drain and fill were done at 45k & 90k). Replaced plugs at 90k as well and they looked good although there was a little oil in cylinder 3. Ran great, no codes, high quality oil changes every 5k.
On my Honda Fit that would be an excellent price because you have to take off a cowl to get to the plugs.
2005 Camry 2.4L just changed original plugs at 130k miles. I go 5k on synthetic oil and don't have to add any between oil changes.
Only things other than oil changes and brakes have been spark plugs at 100k and 200k, fuel injector at 120k, transmission fluid at 200k, and ac compressor clutch at 230k. 2012 automatic
The OEM plugs are iridium and are good for 120k miles, per Toyota. I paid about $16 per from a dealership (which I was happy to do, because its a job I dont want to be doing again in 50k miles).
Use the Toyota OEM iridium tip plugs. They are amazing!
Toyota Corolla (2017) gets 30/36 mpg and cost $13K with 80K miles on it. Insurance $100/month for maximum coverage. I have had it since 2019 and have never had any maintenance except spark plugs (once), battery (once) and tires (once), and oil changes. So I have spent maybe $1000 on maintenance in 6 years.
2004 1.4 Jazz. 225.000 kms approximately. It is OK but the idling is poor (having done a valve clearance and changed spark plugs and coils). Meh…..it is still holding so I’m hoping for 100.000 kms more
Customer had misfires, bought oem spark plugs and coil pack. Customer came back couple months later, misfire came back. Found that port injector was bad.
A regional tire store / repair center "recommend" spark plugs on my Sienna at 92K for $850 (intake manifold has to come off to get at 3 of the plugs). I asked them what benefit would there be in replacing spark plugs at 92K considering Toyota sets the spark plug replacement at 120K.
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If choosing spark plug across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.
We compare spark plug across these categories:
In March 2026 on PartReview, spark plug OEM Toyota were overall better than OEM Honda.
In March 2026 on PartReview, spark plug OEM Toyota were overall more popular than OEM Honda.
By vote balance, spark plug OEM Toyota surpassed OEM Honda:
By number of reviews, spark plug OEM Toyota surpassed OEM Honda:
In March 2026, according to PartReview, spark plug OEM Toyota led more car-specific ratings than OEM Honda:
OEM Toyota are chosen by owners of cars such as: Toyota Corolla, Toyota Camry, and others.
OEM Honda are chosen by owners of cars such as: Honda Accord, and others.
If this comparison didn’t fully answer your question, there are many others on PartReview.
For example, comparisons of spark plug OEM Toyota with: NGK, Bosch, Denso, Autolite, Champion, AC DELCO, BRISK, OEM Volkswagen, Motorcraft, OEM FORD.
Also available: comparisons of spark plug OEM Honda with: NGK, Bosch, Denso, Autolite, Champion, AC DELCO, BRISK, OEM Volkswagen, Motorcraft, OEM FORD.
You can also see who is better among other spark plug manufacturers: Bosch or NGK, NGK or Denso, NGK or Autolite, NGK or Champion, NGK or AC DELCO.
