GophersGarage
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Complete? I've never seen a "complete" set of spark plug sockets.
That set, for instance, only covers 3 sizes, and nothing specialized (12-point, BMW, etc.)
Check Ko-ken's offerings. Just in regular length 3/8, they have 13, 14, 16, 18, and 20.8mm. They make versions with spring clips (my favorite), magnets, and rubber grommets. And then they start getting specialized.
If you searched for Proto hoping to buy US made those sockets are made in Taiwan.
The newer Astro set is nice and the Gearwrench swivels are good too.
The only thing it didn't have, that I need, is an 18mm socket for our dirt bikes.
A lot of it depends on the style and sizes you want, and your intended use case. I really really like my Gearwrench ones, but they don't work on oem BMW or Mercedes plugs so they went from being used all the time, to being used seldomly.
https://www.amazon.com/dp/B06XCR8RF3/?tag=atomicindus08-20
What type of special socket for BMWs? I have 2 plug sockets from a big socket set and have never had a problem on any of my BMWs.
What type of special socket for BMWs? I have 2 plug sockets from a big socket set and have never had a problem on any of my BMWs.
Some require 14mm 12-point sockets.
As Drtyler points out, a 14mm 12 point socket, but often a traditional socket is thick, you need a special thin walled 14mm 12point. I remember being pissed when I ran into my first one. Had all the tools I thought I needed, even had a 14mm 12point, but that failed too so I then had to borrow my bosses for a week before I was able to get one.
Like here
12 point spark plugs? I had no idea those even existed.
12 point spark plugs? I had no idea those even existed.
If you can not imagine it, the Germans will. Creates more work for their dealers shops.




I just made sure I had sockets that fit the cars I own and put them in the “road bag” tool kit I can transfer from car to car.