Alternator OEM Toyota or OEM KIA

PartReview Score

Rank #3 in ranking

3.7

Lights

2.5

Noise

1.0

Warning light

2.5

Owners' choice:

Toyota Avalon

PR Score

Ranking

Votes

Reviews

Average rating

Properties

Car

PartReview Score

Rank #14 in ranking

2.9

Lights

0.7

Warning light

2.2

No data

Reviews

All

OEM Toyota

OEM KIA

OEM KIA › Alternator

lucathemenace 28 Jan 2026, 02:32

Rating 4.0

I own a rio 2013. di ko gets bat marami parin nagsabi ng walang parts available sa kia e nasa shopee lang lahat. madali lang rin ayusin, naka DIY na ako nagpalit ng alternator, clock spring, ignition coils at eps motor. halos lahat ng fix nasa youtube lang.

Pros: parts available, easy to repair

Vehicle: Kia Rio

OEM Toyota › Alternator

Terrible_Swordfish_1 18 Jan 2026, 17:01

Rating 4.0

I just had to replace original alternator in my 213k mile 2017.

Pros: long lifespan

Vehicle: Toyota Corolla

Mileage: 213000 km

OEM Toyota › Alternator

UncleDaneFanboy 4 Jan 2026, 01:06

Warning light:

Rating 5.0

I legit daily drive an 03 camry, the only thing that needed changing in my 2 years of owning it was the alternator.

Pros: reliable, minimal changes needed

Vehicle: Toyota Camry

OEM Toyota › Alternator

Any-Gift9657 31 Dec 2025, 01:27

Warning light:

Rating 4.0

For any other car it would be replace but it's a Camry, those items especially water pump and alternator generally needs replacing at 220k but as long as you replace them with OEM Toyota parts you'll be good for years to come.

Pros: good for years to come

Cons: cheap aftermarket parts fail

Vehicle: Toyota Camry

Mileage: 220000 km

OEM Toyota › Alternator

Mantic0282 26 Dec 2025, 12:27

Warning light:

Rating 5.0

I\u2019m 43 and only have had 3 cars in my life only Corollas and Camry. I get a new one around 250k miles. They are great reliable cars that run well with basic maintenance. Only wear and tear items have I ever replaced with the exception of an alternateer on one of my corollas at around 200k miles. As long as I can keep going to 250k I will keep buying them.

Pros: great reliable cars

Vehicle: Toyota Corolla

Mileage: 402336 km

OEM KIA › Alternator

getithowyoulive21215 9 Dec 2025, 17:23

Warning light:

Rating 4.0

My 2017 Kia Soul has 226,500 miles on the body and I have had none of these problems except my alternator died a few months ago but it had 220,000 miles on it.

Pros: high mileage, no problems

Vehicle: Kia Soul

Mileage: 220000 km

OEM Toyota › Alternator

coogie 19 Jan 2026, 17:37

Rating 3.0

My last OEM Toyota alternator made it to 250K miles. My future non-Toyota ones failed because they were cheap remanufactured ones and later I found a failing harmonic balancer that was putting extra pressure on bearings of the alternator

Pros: long lifespan (OEM Toyota)

Cons: failed (non-Toyota remanufactured)

Vehicle: Toyota

Mileage: 250000 km

OEM KIA › Alternator

Modano9009 11 Jan 2026, 01:02

Warning light:

Rating 3.0

I had an 08 Rio that I bought used in 2011 barely used. It was good for a couple of years but once things started to go it was one thing after another. Alternator twice, the starter.

Pros: good for a couple years

Cons: alternator failed twice

Vehicle: Kia Rio

OEM KIA › Alternator

Mediocre_Ability_683 5 Oct 2025, 00:10

Warning light:

Rating 0.5

Unfortunately it’s proprietary Hyundai/Kia part. It’s now a common problem that if the alternator goes, so does the transmission because the low voltage fries the shift control solenoid. Lots of people complaining about this and yes, it happened to me.

Cons: proprietary part, common failure, fries transmission

Vehicle: Kia

OEM Toyota › Alternator

freekehleek 25 Sep 2025, 17:14

Warning light:
Lights:

Rating 1.0

My alternator in my 2007 V6 RAV4 died just under 2 years ago (Dec 2023), and I got it replaced at a local Toyota dealership. Now, about 20k miles later, I needed a jump start 2 days in a row, and O'Reilly Auto Parts battery tester said the alternator is dead again. Most sources say replacement alternators should last 5-10 years.

Cons: premature failure, short lifespan

Vehicle: Toyota

Mileage: 32187 km

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Show all

Which alternator to choose — OEM Toyota or OEM KIA?

If choosing alternator across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.

We compare alternator across these categories:

Comparison of alternator OEM Toyota and OEM KIA

PR Score.
Overall ranking.
Vote balance.
Average rating.
Number of reviews.
Feature ratings.
Car owners’ choice.

Which alternator are better — OEM KIA or OEM Toyota?

In March 2026 on PartReview, alternator OEM Toyota were overall better than OEM KIA.

OEM Toyota received a PR Score of 73 out of 100, and OEM KIA scored 62 points.
OEM Toyota ranked 3 in the overall ranking, and OEM KIA ranked 14.
The average rating is higher for OEM Toyota (3.7) than for OEM KIA (2.9).
Alternator OEM Toyota have better feature ratings than OEM KIA:
- Lights - owners believe, that this property for OEM Toyota is better than OEM KIA.
- Noise - drivers claim, that this property for OEM Toyota is outperforms OEM KIA.
- Warning light - reviews suggest, that this property for OEM Toyota is preferred to OEM KIA.

Which alternator are more popular — OEM Toyota or OEM KIA?

In March 2026 on PartReview, alternator OEM Toyota were overall more popular than OEM KIA.

By vote balance, alternator OEM Toyota surpassed OEM KIA:

For OEM Toyota, the ratio of positive (94) to negative (34) votes is 60 votes.
For OEM KIA, the ratio of positive (23) to negative (14) votes is 9 votes.

By number of reviews, alternator OEM Toyota surpassed OEM KIA:

For alternator OEM Toyota there are 40 reviews: 26 positive, 8 neutral, 6 negative.
For alternator OEM KIA there are 12 reviews: 7 positive, 1 neutral, 4 negative.

Which alternator do car owners prefer — OEM Toyota or OEM KIA?

In March 2026, according to PartReview, alternator OEM Toyota led more car-specific ratings than OEM KIA:

OEM Toyota are chosen by owners of cars such as: Toyota Avalon, and others.

Alternator OEM KIA have not yet taken leading positions in car-specific ratings. You can help by adding a review and specifying your car.

Other comparisons of alternator

If this comparison didn’t fully answer your question, there are many others on PartReview.

For example, comparisons of alternator OEM Toyota with: Denso, Bosch, Duralast, VALEO, OEM Honda, OEM Volkswagen, AC DELCO, OEM FORD, OEM Audi, OEM Nissan.

Also available: comparisons of alternator OEM KIA with: Denso, Bosch, Duralast, VALEO, OEM Honda, OEM Volkswagen, AC DELCO, OEM FORD, OEM Audi, OEM Nissan.

You can also see who is better among other alternator manufacturers: Bosch or Denso, Denso or Duralast, OEM Toyota or Denso, Bosch or Duralast, Denso or VALEO.