United Components to Release Fourth Quarter 2007 Earnings and Conduct its Earnings Call on March 27, 2008

EVANSVILLE, Ind.--United Components, Inc. will report financial results for the fourth quarter of 2007 on Wednesday March 26, 2008. Following the earnings release, the Company will conduct its quarterly conference call for investors and other interested parties on Thursday March 27, 2008 at 11:00 a.m. Eastern Time.

Bruce Zorich, president and chief executive officer, and Dan Johnston, chief financial officer, will discuss the Company’s fourth quarter results and its business outlook.

Interested individuals are invited to listen to the call by telephone. Domestic participants can dial (800) 637-1381. International participants can dial (435) 871-6124.

In addition, a replay of the call will be available, for a ninety-day period at: www.ucinc.com Click on the: UCI 2007 4th Quarter Results button.