Actually I am not making the point that any of those sales are related to retention - this was a question of market penetration. So yes, it includes everything except wholesale parts that I backed out just by my own decision.
The ASA numbers were their members numbers (the aftermarket service shop on service/parts) not including dealerships - for the $192 total pie ($123 AM + $69 dealers).
oh yes absolutely - we're talking retaining 5 years and newer - not every vehicle since the first Olds rolled off the line. The fact of calling a "customer penetration" calculation is completely make believe anyway - it is a matter of comparison not a matter of saying I have x% of the market.
But on the other side - saying everyone is a customer up for grabs is totally unbelievable too. Some are captured customers (a fleet vehicle that only services at their facilities for example), some are DIY like me who never really steps into a garage, some just don't maintain their vehicles (nobody has ever convinced me that skipping every other LOF will cut my engine life in half and what do I care if I only keep a vehicle 36,000 miles anyway).
We get around a third of the total business available. So I am extrapolating that if you included every vehicle made instead of limiting five years the % would drop from 90% to the 36%.
>>As such, the dollars spent on this additional 133.4M vehicles (219M-85.6M) have to be at least equivalent to the amount spent on vehicles 5 years old and newer.>>
You'd think but maybe not (honestly I don't know, but I am sure someone does) - again your rough estimate that every vehicle on the road will get three $21 LOFs this year for $13.8B is estimating a total potential of the market, but not necessarily what the market bears. My gut, and only my gut, tells me that I would be VERY surprised if even five year and newer vehicles average three LOFs a year.
One example from real life to make a point on this. Most manufacturers sell some sort of pre-paid maintenance service contract. These are EXTREMELY profitable for them. You know why? Because the fulfillment rate (the customers that actually get all the services performed) is somewhere less that 65%. And these are people who are getting the service for FREE and they still dont get it done.
But again, since every number is hypothetical and multiplied out the enth degree they are really lose all meaning but interesting for discussion. I love calculating this stuff out!!!

------------------
** Rob, Editor WD&S **Help is only a message post away!
robc@dealersedge.com