1. DELPHI Powertrain Systems Joël Duhr Research & Innovation Technologist Delphi Customer Technology Centre Luxembourg 8 May 2008 Ecological Solutions

2. 08 May 2008 Electrical/Electronic Architecture Connections Systems Electrical Centers Electrical/Electronic Distribution Systems Controls & Security Entertainment & Communications Safety Systems Gasoline Engine Management Diesel Engine Management Fuel Handling & Evaporative Canisters Exhaust Aftertreatment & Transmission Controls Halfshafts Steering Thermal Automotive Thermal New Markets Independent Aftermarket Diesel Aftermarket Original Equipment Service Consumer Electronics Medical Systems Electronics and Safety Powertrain Systems Steering Thermal systems Product & Service Solutions Powertrain Systems within Delphi Product Portfolio

3. 08 May 2008 Powertrain Technology Driving Forces Local Pollution Fuels End Customer CO 2

4. 08 May 2008 The Pressure to Reduce CO 2 Diesel Average Gasoline ? Accelerated trend toward reduced CO 2 emissions will drive innovation in Powertrain technology and the utilization of alternative fuels Euro 3Euro 4 Goal Fleet average 120g/km by 2012 CO 2 Emission [g/km] Euro 5Euro6 Gasoline:ca. 5,0 l/100km Diesel: ca. 4,5 l/100km

5. 08 May 2008 The Emission Legislation Global Drive Global emission legislation will evolve toward fuel neutral standards, with emerging countries adopting European legislation 20052006200720082009201020112012201320142015 Europe USA (federal) India (nationwide) China (nationwide) Euro 4Euro 5Euro 6 Tier II bin 8Tier II bin 5 Euro 2/BSIIEuro 3/BSIIIEuro 4? Euro 2Euro 3Euro 4 (w/o OBD) (w OBD)

6. 08 May 2008 Gasoline Technology Evolution 100 110 120 130 140 150 160 170 180 190 2000200520102015 CO 2 [g/km] Dual Independent Cam Phasing Homogeneous GDi 150 bar Downsizing Turbocharging Variable Valve Lifting Stratified GDi 200 bar MultiCharge Ignition NOx Aftertreatment PFI injector Charge motion, EGR 2012 target Euro 3Euro 4Euro6Euro 5 HCCI

7. 08 May 2008 Diesel Technology Evolution Euro 3 Common Rail System 1600 – 2000 bar Euro 3 Euro 5/6 Injection speed and precision Reliability Control Strategies Common Rail System 1400 – 1600 bar

8. 08 May 2008 35 0 5 10 15 20 25 30 Estimated Net System On-Cost Fuel Economy / CO 2 Benefit (%) Best Value Baseline: MPFI 4-Valve Value Analysis Comparison L4 Engine in EU

9. 08 May 2008 Powertrain Technology Conclusion Local Pollution Fuels End Customer CO 2