Used Engine Control Module (ECM) fits: 2003 Chevrolet Trailblazer ext Electronic
The eng ine types may include 4.2L 256Cu. l6 GAS DOHC Naturally Aspirated,5.3L 5328CC 325Cu. V8 GAS OHV Naturally Aspirated. This part fits vehicles made in the following years 2003,2004,2005,2006.
Dual USB Charger Socket 5V 4.2A 2.1A Fast Charging Power Outlet Adapter LED Ring
Suitable for. Power output: 5V 2.1A/2.1A. thus keeping it stay safe while charging and prolonging the device life as well. 【Waterproof & Temperature Resistance】: The waterproof lid secures the USB port and leaves it able to work in splash conditions.