Vespa Spark Plug Tool (for NGK ER9EH-6N)
Source: Thingiverse by cordilon
The Vespa Spark Plug Tool (for NGK ER9EH-6N) is a free printable 3D model from Thingiverse by cordilon. Since the spark plug on my Vespa (it's a Sprint 50 4T 4V from 2017) is tiny and doesn't need a lot of tightening force, I designed a tool perfectly fitting the original NGK. You can download the STL file from the original listing below and print it at home.
About this model
Since the spark plug on my Vespa (it's a Sprint 50 4T 4V from 2017) is tiny and doesn't need a lot of tightening force, I designed a tool perfectly fitting the original NGK ER9EH-6N spark plug. There is a 70mm version with 1/4" square drive, that is barely sticking out the engine block and an 80mm version, which also has a horizontal 4mm hex through-hole. I suggest printing it in PETG or ABS/ASA and upside down (see arrow in the rendering)
Frequently asked questions
- Is this 3D model free to download?
- Yes. Vespa Spark Plug Tool (for NGK ER9EH-6N) is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
- Where is the STL hosted?
- The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by cordilon.
- Who made this model?
- Designed by cordilon, published on Thingiverse. Please credit the creator when sharing your print online.
- Can I print this at home?
- Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.
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