
$4,999.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Cat 176-7503 Electronic Control Module (ECM) – Genuine Caterpillar ECM The Cat 176-7503 is a genuine Caterpillar ECM for 3508B, 3512B and 3516B engines. It runs fuel injection timing and quantity, monitors the sensors across the engine and stores the fault codes techs pull during diagnostics. 176-7503 ships without machine specific programming, so it has to be flashed to your engine serial number and application before it will run. Key Functions: - Controls injection timing and fuel quantity - Monitors engine sensors and protects against out of range conditions - Stores and reports fault codes for diagnostics Fitment & Specifications: - Engines 3508B, 3512B, 3516B - Off-highway trucks 776D, 777D, 784C, 785C, 789B, 793D, 797B - Excavators 5130B, 5230B - Loaders 854G, 992G - Tractors D11N, D11R - Also used in marine and generator set builds Requires flashing with Cat ET. Verify by engine serial number before ordering.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$4,999.00