- Rebuilt OEM Engine Control Module (ECM)
- 1-Year Replace or Repair Warranty
- Optionally extend your warranty at checkout to up to 3 years
- Free Shipping via Fedex Ground (4-5 Days) or USPS Priority Mail (2-3 Days)
- Unlimited Free Telephone Support
Interchangeable Part Numbers:
This ECM is 100% compatible with and supersedes ECMs bearing any of the following Part Numbers:
2C3A-12A650-GA (590-06523A), 2C3A-12A650-GB (590-06523B), 2C3A-12A650-HA, 2C3A-12A650-HB (590-06930), 2C3A-12A650-JA (590-06524), 2C3A-12A650-JB (590-06926), 2C3A-12A650-KA (590-06557), 2C3A-12A650-KB (590-06951), 2C4A-12A650-AA, 2C4A-12A650-AB (590-06525A), 2C4A-12A650-AC (590-06525B), 2C4A-12A650-AD (590-06525C), 2C4A-12A650-AGA, 2C4A-12A650-AGB (590-06527A), 2C4A-12A650-AGC (590-06527B), 2C4A-12A650-AGD (590-06527C), 2C4A-12A650-AHA, 2C4A-12A650-AHB, 2C4A-12A650-AJA, 2C4A-12A650-AJB, 2C4A-12A650-BA, 2C4A-12A650-BC (590-06522), 2C4A-12A650-CA, 2C4A-12A650-CB (590-06556A), 2U7A-12A650-ATA, 2U7A-12A650-AUA, 2U7A-12A650-AVA (590-06556B), 2U7A-12A650-AXA, 2C3A-GA, 2C3A-GB, 2C3A-HA, 2C3A-HB, 2C3A-JA, 2C3A-JB, 2C3A-KA, 2C3A-KB, 2C4A-AA, 2C4A-AB, 2C4A-AC, 2C4A-AD, 2C4A-AGA, 2C4A-AGB, 2C4A-AGC, 2C4A-AGD, 2C4A-AHA, 2C4A-AHB, 2C4A-AJA, 2C4A-AJB, 2C4A-BA, 2C4A-BC, 2C4A-CA, 2C4A-CB, 2U7A-ATA, 2U7A-AUA, 2U7A-AVA, 2U7A-AXA
MLC-496, MLC-496A
The Hardware Code is a number assigned to an ECM during initial manufacturing. It is the “platform” onto which firmware specific to your vehicle / powertrain is then loaded. Always seek to purchase the latest Firmware Revision of your original ECM.
Part Number Notes:
- The last two alpha characters in ECM Part Numbers refer to the firmware revision. We will ship you the latest revision which is backward-compatible with all prior revisions.
- The presence or absence of a leading zero as the first character in the part number is not significant. It may appear on your old ECM with or without a leading zero.
- Your old ECM may show a “P”, or “P/N” in front of the part number. This is merely a field heading on the sticker that means “Part Number” and is not significant.