Valeo 443027 Hybrid Starter Generator Motor

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• EFFICIENCY & TORQUE ASSIST €“ > 80 % generation efficiency reduces voltage drop and delivers 2€“3 kW torque boost for smoother acceleration and fuel savings
• ENDURANCE VALIDATED €“ proven for over 1 000 000 stop€“start cycles with robust design for thermal, vibration and moisture resistance
• HIGH-LEVEL REGENERATIVE BRAKING €“ captures up to 6€“7 kW during deceleration for energy recovery
• INTEGRATED BELT-DRIVEN REVERSIBLE STARTER€“ALTERNATOR €“ replaces the conventional alternator to enable ultra-fast stop€“start before full stop (‰ˆ400 ms)
• OEM-DIRECT FIT €“ 12 V reversible generator is plug-and-play compatible with manual and automatic transmissions
• Valeo€™s 12 V iStARS Belt Starter Generator brings micro-hybrid benefits to conventional vehicles by replacing the alternator with a reversible starter-alternator and integrated power electronics. It enables seamless stop€“start restarts in ‰ˆ400 ms, recovers up to 6€“7 kW during braking, and provides a 2€“3 kW torque boost for smoother acceleration and reduced engine load. With over 80 % generation efficiency and proven durability over one million stop€“start cycles, iStARS improves fuel economy, lowers emissions and enhances driving comfort. Designed for plug-and-play OEM fitment on manual and automatic transmissions, it offers a cost-effective upgrade path to micro-hybrid performance.