1860a702 Sh7058 chip renesas, 2007 to 2009 (NS Series) and 2009 to 2010 (Early NT Series)
• Mitsubishi OEM Numbers:
• 1860A702 (Your exact factory unit)
• 1860B599 (Common superseding part number used across NT-NX series rebuilds)
• 1860A995 / 1860B397 (Variant ECUs running parallel mapping profiles for the 4M41 common rail system depending on whether the market profile included a factory Diesel Particulate Filter/DPF).
• Denso Manufacturer Numbers:
• 275800-4693 (Your exact part number)
• 275800-4690 / 275800-4691 / 275800-4692 (Incremental internal hardware iterations by Denso that share the same motherboard design and SH7058 processor architecture)