I've had my Bosch platinum spark plugs in for 120k+ kilometers and they still run as good as they did the day I installed them, back in 2011.
Pros: runs as good as new
Mileage: 120000 km
Reviews of Bosch parts For Business
Average Rating
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The manufacturer's average rating is calculated based on ratings of all its spare parts. It determines the place in the manufacturer ranking
3.9
Manufacturer Ranking
#86
2081
Spare Parts
48
Country
Germany
Spare Parts
Comparisons
I like the Bosch icons they're a little spendy but last long and work well.
Pros: last long, work well
Cons: a little spendy
Vehicle:
Hyundai Elantra
Bosch Icon for the win
Pros: excellent performance
I\u2019ve always had great luck with Bosch wiper blades. Agreed that the Michelin from Costco are garbage.
Pros: great luck
Cons: garbage
I ended up going with Bosch and haven’t had any issues.
Pros: no issues
Previous vehicles I've used Bosch Icon which have been great.
Pros: great performance
Just stuck a load of Bosch in mine, worked a treat, xHP throttle blip downshifts were sometimes jerky and causing transmission faults but now they’re as smooth as butt’uh.
Pros: smooth downshifts
Cons: jerky downshifts
13V is normal for a stock Bosch alternator. There are 14V or adjustable voltage regulator available as a replacement.
Pros: normal for stock
I recently had to repair my Bosch starter after hearing a weird noise while driving. It ended up that the starter drive would not return back so the drive gear was rubbing against the ring gear.
Pros: was able to fix
Cons: weird noise while driving
So, OK, ended up getting a Bosch Reman from IMC, installed it to find out it was only producing 10Volts @ idle. Took it back out, and installed an Ultima which put out 14Volts @ idle.
Pros: Ultima worked well
Cons: low voltage at idle
Vehicle:
Volkswagen
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