Section III-Aftermarket Size PRODUCTS AND SERVICE 2007-2017 Products 63.2% Volume Share 61.2% 60.8% 39.2% 38.8% 36.8% 2007 2016 2017 AFTERMARKET VOLUME SHARE 2007-2017 2007 44.5% Light Vehicles 43.3% 12.3% Heavy Trucks Other Products Service 11.8% 6.4% 5.7% 36.8% Service 39.2% Aftermarket Share © 2018 by Lang Marketing Resources, Inc. 32 www.langmarketing.com 2017http://www.langmarketing.com