A0051535528 A0041539328 A0061536628 Turbo Control Valve Fit For - A-Clsss Fortwo Sprinter Vito 0051535528

Product Name: Turbo Control Valvenumber: A0051535528Application:A-CLASS (W169)A 160 CDI (169.006 169.306)09-2004 -06-201219916082OM 640.942HatchbackA-CLASS (W169)A 180 CDI (169.007169.307)09-2004 -06-2012199180109OM 640.940HatchbackA-CLASS (W169)A 200 CDI (169.008169.308)09-2004 -06-20121991103140OM 640.941HatchbackA-CLASS (W169)A 200 CDI (169.308)09-2004 -06-20121991100136OM640.941HatchbackCLK (C209)220 CDI (209.308)01-2005 -05-20092148110150OM 646.966CoupeCLK (C209)220 CDI (209.308)01-2005 -05-20092148100136OM 646.966CoupeE-CLASS T-Model (S211)E 220 CDI (211.206)03-2003 -07-20092148100136OM 646.961WagonE-CLASS T-Model (S211)E 220 T CDI (211.206)03-2003 -07-20092148110150OM 646.961WagonE-CLASS (W211)E 220 CDI (211.006)03-2002 -12-20082148110150OM 646.961SedanE-CLASS (W211)E 220 CDI (211.006)03-2002 -12-20082148100136OM 646.961SedanSPRINTER 2-t Box (901, 902)211 CDI04-2000 -05-2006214880109OM 611.981BoxSPRINTER 2-t Bus (901, 902)211 CDI04-2000 -05-2006214880109OM 611.981BusSPRINTER 2-t Flatbed / Chassis (901, 902)211 CDI04-2000 -05-2006214880109OM 611.981Flatbed / ChassisSPRINTER 3,5-t Box (906)309 CDI (906.631906.633906.635906.637)06-2006 -12-200921486588OM 646.984BoxSPRINTER 3,5-t Box (906)315 CDI (906.631906.633906.635906.637)06-2006 -12-20092148110150OM 646.990; OM 646.989; OM 646.986BoxSPRINTER 3,5-t Bus (906)315 CDI (906.731906.733906.735)06-2006 -12-20092148110150OM 646.990; OM 646.989BusSPRINTER 3-t Bus (903)311 CDI04-2000 -05-2006214880109OM 611.981BusSPRINTER 3-t Bus (903)311 CDI 4x408-2002 -05-2006214880109OM 611.981BusSPRINTER 3-t Bus (906)215 CDI (906.711906.713)06-2006 -12-20092148110150OM 646.990; OM 646.986; OM 646.989BusSPRINTER 5-t Box (906)509 CDI (906.653906.655906.657)06-2006 -12-200921486588OM 646.984BoxSPRINTER 5-t Box (906)511 CDI 4x4 (906.653906.655906.657)06-2006 -12-2009214880109OM 646.985BoxSPRINTER 5-t Box (906)511 CDI

• 1. Precise adjustment of boost pressure: Through electromagnetic or pneumatic control (response time<50ms), the boost pressure fluctuation can be controlled within ± 0.02Bar, avoiding engine knock caused by excessive pressure (such as limiting peak pressure to the safe range of 1.2-1.5Bar), and improving power output stability (power fluctuation ≤ 3%).
• 2. Improve low-speed responsiveness: When the engine speed is less than 2000rpm, the control valve opens the bypass valve in advance (delay angle ≤ 5 ° CA) to reduce turbo lag (turbo pressure rise time shortened by 0.3-0.5 seconds), allowing the torque platform to intervene 200-300rpm in advance and increase low-speed torque by 15% -20%.
• 3. Optimize fuel economy: Under high-speed conditions (>3000rpm), by precisely controlling the exhaust gas flow rate (adjustment accuracy ± 5%), the turbine efficiency is maintained in the high-efficiency range of 75% -85%, and the air-fuel ratio (λ=1.05-1.1) is adjusted in conjunction with the ECU, reducing fuel consumption by 0.5-1.2L per hundred kilometers.
• 4. Extend turbine life: When the engine decelerates rapidly (speed drop rate>500rpm/s), the control valve quickly releases pressure (pressure release time<100ms), reduces turbine speed fluctuations (peak speed drop ≤ 10%), reduces bearing wear (wear amount reduced by 40%), and the turbine life can be extended to more than 250000 kilometers.
• 5. Adapt to multiple working conditions: Support adaptive adjustment modes (such as high-altitude compensation and cold start protection), automatically increase the boost pressure by 0.1-0.2 Bar (compensating power attenuation of 10% -15%) when the altitude is above 3000 meters, limit the boost pressure to<0.6 Bar during cold start, and protect the engine thermal load.