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BenzUnited Parts

2731410325 OEM Mercedes Throttle Body Actuator – E550 CLS550 GL450 S550 GL550

2731410325 OEM Mercedes Throttle Body Actuator – E550 CLS550 GL450 S550 GL550

Regular price $135.00 USD
Regular price $150.00 USD Sale price $135.00 USD
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Restore smooth throttle response and eliminate limp mode with this genuine Mercedes-Benz throttle body actuator for M273 V8 engines. Direct plug-and-play replacement for part #2731410325.

What This Fixes

  • Limp mode or sudden loss of power
  • Erratic idle, stalling, or rough running
  • Throttle hesitation or delayed response
  • Throttle actuator fault codes (P0120, P0220, P2135, etc.)

Key Features

  • Genuine Mercedes-Benz OEM part (#2731410325)
  • Fully tested and verified working before shipping
  • Direct plug-and-play installation — no coding required on most vehicles
  • Original factory quality and fitment

Vehicle Compatibility – M273 V8

Model Years Engine
E550 / CLS550 2007–2011 5.5L M273 V8
S550 / CL550 2007–2011 5.5L M273 V8
ML550 / GL550 2008–2012 5.5L M273 V8
G550 2010–2014 5.5L M273 V8
GL450 2007–2012 4.7L M273 V8

Why Buy From BenzUnited Parts

  • Real OEM Mercedes parts only — never aftermarket
  • Every unit is fully tested and verified working before shipping
  • Fast USA shipping with tracking
  • 30-day return policy if the part is defective or not as described

Restore smooth throttle response with a genuine OEM part.

Tested and ready to install.

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