About this item

• OE Number:12636947;Pins Numbers: 3,Install Holes Diameters:7.2mm/0.28".
• Monitor the rotational speed of the crankshaft to control the fuel injection.
• and durable for long service life.
• It is easy to install, without any complicated procedures.
• Fit for GMC Terrain 2018,for GMC Sierra 3500 HD 2017,for GMC Sierra 2500 HD 2017