I have a 2007 CRV with 132,500 The car has been reliable and I'm currently dealing with replacing parts due to the age. Since the last quarter of 2025 I replaced the tensioner/belt,mid pipe, muffler/hardware and alternator.
I had this issue with my 2013 civic. Was replacing the battery about every 12-18 months. All the systems tested fine but the problem was fixed when I finally replaced the alternator.
Actively replacing our alternator now, I used this video to confirm that it was the same sound.
I had a 2016 accord sport that i just sold with over 200k miles. It has all its original belts,water pump, valves,thermostats, and sensors. The only major thing i changed was the alternator. I did regular maintenance and fluid changes with no issues and of course batteries, brakes, and rotors.
My first car was a E46 316i, under 100tkm on odo, had it for 3 years, literally gave no problems.
Sold the E46 and got a E39 530D because I love them. Has been reliable so far, I've had it as daily for almost a year now and the only critical problems it has had are that the alternator gave out after a couple of weeks owning and EGR thermostat was bad.
My alternator just died at 83k miles but otherwise it’s been painless I love the car
Dead battery within months, and car completely shutting off, your car SCREAMS alternator issue. Get it checked out.
My friend’s BMW X5 had an alternator fail at 50k, she does a lot of city driving so lots of start/stops.
good luck ever finding an oem alternator that isn\u2019t $1700 from honda dealership. Denso been on back order for fucking years somehow
I would like to add we had to replace my sisters 2016 Honda civic alternator as well and the car rejected the Part we bought. All the lights on the dashboard were on like a Christmas tree.
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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:
In March 2026 on PartReview, alternator OEM Honda were overall better than OEM BMW.
In March 2026 on PartReview, alternator OEM Honda were overall more popular than OEM BMW.
By vote balance, alternator OEM Honda surpassed OEM BMW:
By number of reviews, alternator OEM Honda surpassed OEM BMW:
In March 2026, according to PartReview, alternator OEM Honda led more car-specific ratings than OEM BMW:
OEM Honda are chosen by owners of cars such as: Honda Accord, and others.
Alternator OEM BMW have not yet taken leading positions in car-specific ratings. You can help by adding a review and specifying your car.
If this comparison didn’t fully answer your question, there are many others on PartReview.
For example, comparisons of alternator OEM Honda with: Denso, Bosch, Duralast, OEM Toyota, VALEO, OEM Volkswagen, AC DELCO, OEM FORD, OEM Audi, OEM Nissan.
Also available: comparisons of alternator OEM BMW with: Denso, Bosch, Duralast, OEM Toyota, VALEO, 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.
