DRIVEN BASE

DENSO to Build New Test Facility for Diesel Common Rail Systems in Japan

Oct. 2, 2008

Kariya (Japan) - DENSO Corporation announced today that it will build a new test facility at its Zenmyo Plant located in Nishio, Aichi, Japan for testing common rail systems-fuel injection systems for diesel vehicles. With a total investment of approximately 8 billion yen (approximately US$77.2 million*), construction is scheduled to start in May 2009 and be completed in March 2010. The new facility is set to begin operations in April 2010.

Currently, all tests and evaluations of common rail systems that need to be performed in Japan are conducted at DENSO headquarters in Kariya, Aichi, Japan. DENSO will continue design and development testing of common rail systems at its headquarters, but will be able to conduct performance evaluations and durability tests at the new testing facility at the Zenmyo Plant, which produces common rail systems. This approach will help DENSO speed up product development.

"The construction of a new test facility will help DENSO improve development efficiency and strengthen R&D systems for common rail systems to comply with increasingly strict exhaust emission and fuel consumption regulations, and to apply to different types of fuels, such as biofuels," said Masahiko Miyaki, managing officer responsible of DENSO Corporation's Powertrain Control Systems Business Group.

DENSO Corporation, headquartered in Kariya, Aichi prefecture, Japan, is a leading global supplier of advanced technology, systems and components. Its customers include all the world's major carmakers. Worldwide, the company employs approximately 119,000 people in 32 countries and regions, including Japan. Consolidated global sales for the fiscal year ended March 31, 2008 totaled US$40.2 billion. DENSO common stock is traded on the Tokyo, Osaka and Nagoya stock exchanges. For more information, go to www.denso.com, or visit our media website at www.densomediacenter.comTo out site .

Profile of new test facility

1.Building floor area :Approximately 9,000 square meters
2.Investment :Approximately 8 billion yen (approximately US$77.2 million*)
3.Start of operations :April 2010
4.Business description :Performance evaluations and durability tests of common rail systems

Profile of Zenmyo Plant

1.Start of operations :September 1998
2.Location :Zenmyo, Nishio, Aichi, Japan
3.Site area :Approximately 320,000 square meters
4.Building floor area :Approximately 78,000 square meters
5.Employees :1,021 (as of March 31, 2008)
6.Business Description :Production of common rail systems

*Exchange rates used are 103.57 yen per one dollar, at the end of September 2008 for convenience only. Billion is used in the American sense of one thousand million.