ECU & TCU Upgrades  There are 38 products.

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Audi B8 S5, Audi B8 / B8.5 A4/A5/Q5, Audi B8 /...

£543.95
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It includes on-board Wideband Lambda plus 1 MB...

£1,420.80
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The M1 series was conceived by MoTeC to...

£1,644.00
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Bluetooth dongle for APR Mobile app

£213.75
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ECU remap providing up to 237hp and 475nm from...

£795.00
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ECU remap providing up to 275hp and 600nm from...

£349.00
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ECU remap providing up to 275hp and 600nm from...

£795.00