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For use on the factory Bosch R12 system or our upgraded Sanden R134a conversions, this kit provides the o-rings needed to convert your A/C system to the modern HNBR R134a standard. This is cross compatible with all versions of the E30, E28, E24, and E23, and may include additional o-rings as a result. What’s included? 2x #12 R134a o-rings 4x #10 R134a o-rings 6x #8 R134a o-rings 5x #6 R134a o-rings Fitment notes: For use with the following models: BMW E23, E24, E28, E30, E32 Cross reference part numbers: 64508390602, 64508390601, 64508390603, 64508390604, 64508390605, 64531350491
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🇺🇸 Ship from USA · On Agora since 2026
$5.20