JECS Corporation is an automotive components company headquartered in Isesaki, Gunma, Japan and a wholly owned subsidiary of Hitachi. Its principal products are electronic control units, software, semiconductors, mechatronics, resin molding, inspection technology and material analysis.

JECS was formed in June 1973. It was a joint venture between Robert Bosch GmbH, Nissan Motor Co. and Diesel Kiki Co., Ltd.. It enabled Nissan to use Bosch's engine control technology, and gave Bosch access to the Japanese market. JECS later expanded to manufacture many other automotive parts besides EFI systems.

Unisia JECS sponsored the Hasemi Motorsport team in JTCC and JGTC from 1991 until 2002. The Unisia JECS Skylines (GT500) and Silvias (GT300) also featured in video games & toys.

16-bit ECUs from JECS were produced for the 1993+ Nissan 300ZX.

Bosch first produced the Jetronic EFI system in 1967. K-Jetronic & L-Jetronic followed from around 1973 which is when Nissan became involved.

Early JECS systems were L-Jetronic, with Bosch moving vane airflow meters. These systems used a mixture of German & Japanese parts. The electronics were Japanese, the sensors often German, the fuel pumps/regulators made under license to Bosch by DENSO.

Eva Simons (Born April 27, 1984) is a Dutch singer-songwriter. She started her music career at 18 when she auditioned for the Dutch "Popstars the Rivals", eventually joining the girl group Raffish before leaving the group to focus on a solo career.

Raised in Amsterdam, Simons grew up in a family of musicians, with a pianist father and vocalist mother. Simons is a classically trained pianist and has been writing compositions since she was a child, getting her first record deal at the age of 13. She is also a graduate from the Conservatorium van Amsterdam.

In 2004, Eva decided to audition for the Dutch "Popstars the Rivals". She became a part of the girl group Raffish, receiving a golden record and several number 1 hits before leaving the group to pursue a solo career.

In 2009, Eva’s song “Silly Boy” gained popularity on the Internet. The song became one of the most notorious tracks online, generating over 20+ million views. After this success, she signed a worldwide deal at EMI. The song actually started out life as a demo idea for another high profile US female act, and gained much notoriety after Kayne West posted it in his blog, with Eva's vocal, and incorrect credits for the songs performer.