Cadillac BCM / Body Module Services
Cadillac body control / fuse box / comfort module services for compatible model years. When the body module fails, lighting, locking, anti-theft, and many comfort functions go offline. Cloning to a compatible donor module is often the alternative to dealer replacement.
Available Services
Professional Cadillac XLR 2004-2009 BCM cloning service. Clone service only — customer supplies original (marked "OLD") plus a donor with the matching part number. We perform a byte-for-byte 1:1 data transfer and verify by re-reading the donor. Both modules returned to you. 24-48 hour turnaround.
Home › Cadillac › BCM The Cadillac CTS BCM is a crucial part of your vehicle’s body control system. Our BCM cloning service ensures optimal performance by replicating data from your old BCM to a new donor BCM, maintaining your vehicle’s reliability and functionality. Common Issues with BCMs: BCMs can encounter several problems that necessitate [...]
Home › Cadillac › BCM The Cadillac Escalade BCM is a crucial part of your vehicle’s body control system. Our BCM cloning service ensures optimal performance by replicating data from your old BCM to a new donor BCM, maintaining your vehicle’s reliability and functionality. Common Issues with BCMs: BCMs can encounter several problems that necessitate [...]
Home › Cadillac › BCM Cadillac STS BCM clone by Karman Auto is a precise bench-programming workflow for the 2005-2011 Cadillac STS and STS-V. Specifically, we read your original failed module, write the data byte-for-byte onto a donor you supply, and then verify the copy before shipping both back. Moreover, your VIN, immobilizer seed, and [...]
Not Sure Which Service to Choose?
If you are unsure which option matches your Cadillac module, the safest path is to email or text us photos before ordering: full label of the original module, full label of the donor module if you already have one, the part number, hardware revision, and software/calibration sticker. We will confirm whether the service is supported for your specific part number before you order and ship.
Compatibility Warning
Body module cloning requires a donor of the same part number prefix and hardware revision. Different generations are not cross-compatible.
What to Ship
- Your original Cadillac module (the failed/locked unit), clearly marked “ORIGINAL”
- If applicable: a donor module, clearly marked “DONOR” — same part number family and hardware revision as the original
- Your order receipt printed, or order number written on a slip in the box
- Your return shipping address
- Ship to the address shown on your order receipt at checkout
Related Cadillac Services
- Cadillac ECU Services
- Cadillac ECU Clone Service
- Cadillac ECU VIN Programming
- Cadillac Cluster Services
- All Cadillac services
FAQ
What does the body module clone preserve? VIN, immobilizer pairing data where applicable, key data, coding, customer parameters, and personalization.
How do I know if my BCM has failed? Multiple unrelated comfort / lighting / locking functions failing at once is a typical sign of BCM-level failure.

