Spark Plug Coil Puller for BMW R1200GS

thingiverse

My first attempt at creating something that works is complete, and I'm thrilled to report that it successfully removed the coils from my 2010 R1200GS. After making some adjustments, I was able to fit the modified puller onto my bike without any issues. However, I did notice that trimming back the inner portion of the puller made a significant difference in terms of clearance. If you find that this version is too loose for your needs, please let me know and I'll post the original design for reference. The coil/cap on my bike measures 26.8 mm in diameter, including the 1.9mm overhang where the lip of the cap meets the housing. Thankfully, this modified puller has more than enough material to grab onto that lip and get a good grip, making it easy to remove the coils.