LAUNCH X431 X-PROG3 Advanced Immobilizer & Key Programmer - XPROG3+ CRP123X
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We started tracking this price on 27 Oct 2026. The chart fills in as prices change, so you can see whether today’s price is a good one.
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About this product
X-PROG 3 advanced immobilizer & key programmer is a powerful chip reading device that can read/write keys to the vehicle. Compatible with X-431 series diagnostic scanners, X-PROG 3 enables Anti-theft type identification, Remote control matching, Key chip reading & matching, anti-theft password reading and anti-theft component replacement. Features:1. Compatible with X-431 series diagnostic scanners, X-PROG 3 enables reading/writing EEPROM, on-board MCU and CAS4+/FEM chips,infrared keys, generating special keys, reading BMW engine INS code.2. Supported systems: Automatic Transmission, Instrument System, CAS, Body System, Lock System, etc.3. Compatible with: X-431 PRO GT, X-431 PRO V4.0, X-431 PRO 3 V4.0, X-431 PRO 5, X-431 PAD III V2.0, X-431 PAD V, X-431 PAD VII4. Reads & writes most Engine/Gearbox ECUs without disassembling the shellAdvantages1. Supports engine ECU replacement or clonin…
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