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Our MMX Performance transmission oil cooler acts as an upgrade for the E9x M3 DCT cooler, keeping those temps under control with the ultimate solution. Whether you have a supercharger or you are simply looking to add reliability with vastly improved DCT cooling to your factory-spec M3, this DCT cooler will help keep your gearbox oil temperatures in check, whether in demanding, on-track conditions or sitting in traffic.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2025
$851.36