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Mitsubishi immobilizer car key coil extender - image

Files (2)

keyholder-coil.stl
STL
28.0 KB
keyholder-faceplate.stl
STL
48.9 KB
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STL fileRoleSource sizePETG / ASA 20%PETG / ASA 25%100% solidRecommendation
keyholder-coil.stlMount / bracket28.0 KB STLSlice fileSlice fileSlice fileEnsure proper electrical connection to the genuine Mitsubishi immo coil
keyholder-faceplate.stlMount / bracket48.9 KB STLSlice fileSlice fileSlice fileEnsure proper electrical connection to the genuine Mitsubishi immo coil

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Mechanical/Functional

Mitsubishi immobilizer car key coil extender

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Description

I've installed a "Start/Stop engine button" kit over the place of key cylinder. To retain immobilizer capability I've designed this "extender". The hole in the coil fits my Mitsubishi transponder key. The frame over the coil fits my car's panel dummy cap dimensions. The coil is electrically connected to a wire been wrapped around genuine Mitsubishi immo coil located on top of the key cylinder. I've tested this extender and it works great!

Updated Jul 15, 2026

Originally published on thingiverse.com by Linar Yusupov (xkremator) · License: CC BY

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