Llandow Tuning | mg1cs049

Protocol Update 7 Oct 2026

KESS3: OBD protocol for Bosch MG1CS049 “Locked” ECU – BMW M and Alpina

By Klaus Nielsen

Supplier announcement: OBD protocol for Bosch MG1CS049 “Locked” ECU – BMW M and Alpina . Supplier: Alientech Tool: KESS3 Release date: 7 October 2026 Control units named in the ann...

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Protocol Update 6 Jul 2026

Flex: MG1CS049 & MD1CS089 Unlock No RFT

By Klaus Nielsen

Supplier announcement: MG1CS049 & MD1CS089 Unlock No RFT . Supplier: Magicmotorsport Tool: Flex Release date: 6 July 2026 Control units named in the announcement: MG1CS049, MD1CS08...

Magicmotorsport Flex protocol update #mg1

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Protocol Update 10 Jun 2026

Bosch MDG1 ECU unlocking: supplier methods and requirements

By Klaus Nielsen

Supplier information checked on 11 October 2026. Flashtec lists EMP unlock, voltage-glitch unlock and mail-in options for selected Bosch MDG1 ECUs. Its September 2026 release page...

protocol update Bosch MDG1 #md1 #mg1

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Remapping

VAG Tuning

BMW & MINI Tuning

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Classic & Vintage Tuning

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mg1cs049

KESS3: OBD protocol for Bosch MG1CS049 “Locked” ECU – BMW M and Alpina

Flex: MG1CS049 & MD1CS089 Unlock No RFT

Bosch MDG1 ECU unlocking: supplier methods and requirements

£150 off Stage 1, Stage 1+ and Stage 2

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Remapping

VAG Tuning

BMW & MINI Tuning

Ford Tuning

Gearbox Tuning

Classic & Vintage Tuning

Motorsport Tuning

Dyno Sessions

KESS3: OBD protocol for Bosch MG1CS049 “Locked” ECU – BMW M and Alpina

Flex: MG1CS049 & MD1CS089 Unlock No RFT

Bosch MDG1 ECU unlocking: supplier methods and requirements