On April 16, 2006 Bill Strobel wrote: > By the way on the subject is there any rhyme or reason to the AMC parts numbering system? Is there a way to tell what a part is by the part number? Or were they just assigned in sequence? > > Bill Strobel > Independent Towing > Fayetteville NC Yes, there is some reasoning behind the part numbers, at least for the first section. AMC uses "Group" numbers for each major area. You've probably heard of "Group 19" parts -- those are all performance parts. The Group number will be the first part of a part number -- i.e. 22.058.3658514. The Group number is 22, sub group 58, part number 3658514. There may be a dash between the part and Group/Sub-Group number. The Group number will only be on the AMC box or a tag on the part, not on the part itself, so knowing the Group is of limited use. It does help tremendously when looking up the number in an AMC parts book though -- at least you know what section to start looking in. The part numbers themselves are pretty much sequential MOST of the time, but not always. Some late 50s part numbers have only four digits, while by the 70s most (if not all) have seven. Occasionally a later part number has a "smaller" number though (fewer digits). Part numbers that are close usually designate similar items. Sorry I can't be any more specific, but I haven't looked at the numbers close enough to discern any pattern. Anyone else have more detailed info? Main Group numbers are as follows: 01 - Engine 02 - Grille and Cooling System 03 - Electrical Parts and Lenses 04 - Fuel and Exhaust 05 - Clutch 06 - Manual Transmission 07 - Shifter Parts (auto and manual) 08 - Brake System 09 - Rear Axle and Driveshaft 10 - Front Suspension and Steering 11 - Shocks and Springs 12 - Hood/Fenders/Bumpers 13 - HVAC 14 - Detailing Decals and Misc. Detailing Items 15 - Accessories 16 - Automatic Transmission Parts 17 - Hardware (nuts/bolts/fasteners) 18 - Four Wheel Drive Components 19 - High Performance 20 - Sheet Metal Repair Panels 21 - (not used) 22 - Dash/Wipers/Glove Box 23 - Doors/Weatherseals/Handles 24 - Rear Quarter Panels/Parts 25 - Glass (including gaskets and channels) 26 - Body Moldings/Stripe Kits 27 - Sill Plates/Mirrors/Misc. Body Parts 28 - Convertible and Sunroof Parts 29 - Upholstery/Interior Trim 30 - Books/Literature/Manuals/Toys 31 - Jeep Pickup Box 32 - (not used)* 33 - Wiring Harness 34 - (not used)* 35 - Jeep Camper 36-39 - (not used)* 40 - Jeep and 4x4 Off-Road Accessories * I got these numbers from Galvin's site (www.ramblerparts.com). These Group numbers weren't listed, but were not marked as "not used". That is an assumption on my part. ============================================================= Posted by wixList Archiver -- http://www.amxfiles.com/wixlist _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.wps.com/mailman/listinfo/amc-list or go to http://www.amc-list.com