Decoding the Engine Family Number A Comprehensive Guide

I think (but can't check as my EX is missing the sticker) that the engine family will be listed on the under hood emissions sticker. When quoting a replacement engine for your truck or piece of equipment, we always need a serial number to quote! Serial numbers may be hard ... Look for a sticker that says " vehicle emmsions information" under your hood. On my 2011 sportage it's on the hood it's self (under neath). If your full engine serial number ends with the letter 'R', Perkins Engines Company Limited will recognise the full engine serial number. ... Family: SL Long ... Extensive Googling suggests to me that the number should be "easily findable when lifting the hood" and "etched/stamped somewhere on the Engine ... The engine serial number is located on the left side of the block. It is on the front edge of the block. You will need to give your engine serial number and have them order a new emission label. The Family number will be on the new label. They are on the front of the block beside the tranny I think. Sorry I dont have a photo. The correct engine for your car should say b18C5 and give you a serial ... You don't need an engine family number for a catalytic converter. You only need the year model, engine size, and california or federal emissions ... In this engine numbering system, the last two digits are the number of cylinders. The second digit indicates the cylinder size family. Common ...