BMW Siemens
BMW MS43 (ca430056 / 5WK90015/17)
E46/E39 M54 engine ECU, software 430056 (Bosch 5WK90015 and 5WK90017).
IMMO-OFF ManualChecksum repair Soon$100/jobBMW
What we patch
BMW MS43 (ca430056 / 5WK90015/17) requires manual handling — typically because it's RSA-signed, has commercial-tool-only support, or hasn't yielded enough donor pairs for an automated patch. Use the research console below to find community workflows, or contact us for case-by-case quotes.
note:Patch table exists but requires unimplemented MS43 checksum correction — mail-in until a verified donor lands.
Technical
- Variant ID
- bmw-ms43-430056
- Family
- BMW Siemens
- Marques
- BMW
- Fingerprint
- @70040ca430056
- Checksum algo
- inhouse
- Price
- $100 USD
Manual handling required
We don't auto-patch this variant yet. Ask the research console for community workflows or contact us.
Related BMW Siemens variants
Ask the corpus about BMW MS43 (ca430056 / 5WK90015/17)
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