1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-123358
| Vehicle brand & model / Engine | Mercedes-Benz |
|---|---|
| ECU family & processor (MCU) | IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) / IMMO / Security MCU |
| Internal ROM project (Project ID) | — |
| Calibration identifier (STC) | — |
| Bosch software number (10SW / 1037) | — |
| Bosch hardware number (0281 / 0261) | — |
| Compatibility code block (CompID) | — |
| Engineering file name | EIS_OBD_B85621D9.bin |
| Category / Package | firmware_bin / immo-bcm-cas-key |
| Exact size & SHA-256 checksum | 256 bytes • Computed during unpacking |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file EIS_OBD_B85621D9.bin (EIS_OBD_B85621D9.bin) for?
This engineering .BIN file targets the IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) control unit (IMMO / Security MCU MCU) used on Mercedes-Benz vehicles. Extracted ROM markers: EIS_OBD_B85621D9.bin.
Q: Is the dump EIS_OBD_B85621D9.bin verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (256 bytes), the SHA-256 checksum (verified) and the internal firmware project identity (IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY)).
Q: Can I order a ready Stage-1 or emission delete (DPF / SCR / EGR / Euro-2) based on EIS_OBD_B85621D9.bin?
Yes. Based on this software (IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY)) a custom Stage-1, Euro-2 or DPF/SCR/EGR delete calibration is available with full checksum recalculation and all factory engine protections preserved.
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: immo-bcm-cas-key
WHOLESALE PACK -96% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 6)
Download the whole set of related files (48 unique files in one archive)
Individually, all 48 paid files cost $4,150. Buying the whole pack applies the wholesale discount -96% (save $3,985) + 0 free diagrams/photos!
Retail total: $4,150
$165
Sibling files from the same folder / kit (6)
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | key2_B95621D9_used_051.bin firmware_bin • 160 bytes | $65 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mercedes-Benz DAS3 immobilizer / anti-theft system -NEC a lock.pdf manual_pdf • 9,924,320 bytes | $35 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | VVDIMB_EIS_OBD_B85621D9.bin firmware_bin • 256 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | key1_B85621D9_051.bin firmware_bin • 160 bytes | $65 Open → |
.MKV? .MKV — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 20190107 Mercedes-Benz DAS3 immobilizer / anti-theft system -NEC a lock.mkv vip_video_course • 468,524,928 bytes | $85 Open → |
.DAT? .DAT — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | VM_OBD_B85621D9_1.dat container_oem • 27,904 bytes | $25 Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (7)
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | ML320-163 545 20 32-01-68HC705X32-2D59J.BIN firmware_bin • 65,536 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | ML320-A 023 545 97 32 HW- 261 204 780-68HC11E9-4E28B-EEPROM.BIN firmware_bin • 65,536 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | engine ECU 4E28B-EEF.bin firmware_bin • 65,536 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | EIS-0G47V-1.EEF.BIN firmware_bin • 65,536 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | EIS-0G47V-2.EEF.BIN firmware_bin • 65,536 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mercedes-Benz W211 instrument cluster 24C16.Bin firmware_bin • 2,048 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | ought to be cut out ML320-163 545 20 32-01-68HC705X32-2D59J-EEPROM.BIN firmware_bin • 256 bytes | $65 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 8d39030.a2l damos_a2l • 23,414,672 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 6D14070S00000.a2l damos_a2l • 17,973,573 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | crs-639-c4z3.a2l damos_a2l • 11,222,248 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | NMA48.a2l damos_a2l • 10,668,469 bytes | $190 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | WinOLS (MB E (Original) - ).ols winols_ols • 8,032,585 bytes | $165 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | edc16_13.a2l damos_a2l • 4,479,165 bytes | $190 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | EDC16CP1.ols winols_ols • 3,393,540 bytes | $165 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | MB S600 V12 Biturbo ME2.7.1 368kW.ols winols_ols • 2,648,537 bytes | $165 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Smart_Roadster_365163_OLS_Project.ols winols_ols • 2,495,064 bytes | $165 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | MERC E220CDI-0281010041-351213-VER1.230.OLS winols_ols • 1,163,491 bytes | $165 Open → |
Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (8)
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mercedes-Benz ignition key calculator.zip archive_pack • 32,045,102 bytes | $75 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | setup.exe ecu_software_tool • 31,170,791 bytes | $120 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mercedes-Benz 05 a lock data / dump.zip archive_pack • 9,229 bytes | $75 Open → |
.TXT? .TXT — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | account number PIN / Password.txt manual_pdf • 24 bytes | $15 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mercedes-Benz immobilizer / anti-theft system multimedia cultivate CBT training course.rar archive_pack • 295,718,912 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | enter and drive allow system multimedia cultivate CBT training course .iso.rar archive_pack • 110,735,360 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | A2-0004 2018 yr new style Mercedes-Benz Factory OEM technical documentation structure principle and basic skills Neng description & instructions (218 pcs ).rar archive_pack • 45,976,745 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mercedes-Benz 722.6 and 722.9 automatic gearbox multimedia cultivate CBT training course.rar archive_pack • 30,336,429 bytes | $75 Open → |
Manuals, Diagrams & Photos (.PDF / .PNG) (9)
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | YH Mercedes-Benz ignition key data / dump calculator network ver. use description & instructions.pdf manual_pdf • 1,106,830 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | XD_STPIE_20210814_1048_ Passenger Sedan 213177_LE4ZG7HB8KL342437_Initial+quick+test+with+fault+freeze+frame+data.pdf manual_pdf • 1,718,410 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai ESI system engine K Schematic Diagram ( be applicable 4D 4G 6J 6G 6L series start )_SMART UEGO.pdf wiring_doc • 710,228 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 213177.pdf manual_pdf • 317,625 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | XD_STPIE_20220505_1512_ Passenger Sedan 213177_LE4ZG7HB0LL423885_Initial quick test with fault freeze frame data.pdf manual_pdf • 306,064 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi Mercedes-Benz pressure monitor system basic skills Neng.pdf manual_pdf • 261,777 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi Mercedes-Benz pressure monitor system basic skills Neng (1).pdf manual_pdf • 261,771 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi Mercedes-Benz be at a distance of ... from sensor base.pdf manual_pdf • 239,509 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi Mercedes-Benz Xiang basic skills Neng 22P (1).pdf manual_pdf • 238,738 bytes | $35 Open → |
Video Courses & Teardowns (.MP4) (8)
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 017. No. seventeen subject Mercedes-Benz Motorola a lock ignition key matching & adaptation method.mp4 vip_video_course • 2,051,755,200 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 018. No. eighteen subject Mercedes-Benz NEC a lock ignition key matching & adaptation method.mp4 vip_video_course • 1,710,513,167 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 251- Mercedes-Benz ignition key restore mp4 vip_video_course • 741,194,165 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 257- Mercedes-Benz ignition key mp4 vip_video_course • 612,515,755 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 261- Mercedes-Benz ignition key restore 2 mp4 vip_video_course • 568,415,220 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 256- Mercedes-Benz ignition key restore mp4 vip_video_course • 455,679,047 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 255- Mercedes-Benz 5 with ignition key restore mp4 vip_video_course • 311,547,068 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mercedes-Benz direct operations from a remote location ignition key matching & adaptation method -1.mp4 vip_video_course • 310,010,872 bytes | $85 Open → |