HomeHVAC > A/C Flow RestrictorsGlobal Parts 3412047 A/C Expansion Valve
Part #: 3412047

Global Parts 3412047 A/C Expansion Valve

⚙️ 40 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, AMG GT, AMG GT Black Series, AMG GT C, AMG GT R, AMG GT R Pro, AMG GT S, SL400, SL450, SL550, SL63 AMG, and SL65 AMG
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Reliable A/C Expansion Valve for Mercedes-Benz AMG and SL Models

The Global Parts A/C Expansion Valve 3412047 is designed to maintain optimal air conditioning performance in select Mercedes-Benz vehicles. Engineered for precision, this component ensures efficient refrigerant flow and temperature regulation in your AMG GT and SL series models.

  • Compatible with Mercedes-Benz AMG GT, AMG GT Black Series, AMG GT C, AMG GT R, AMG GT R Pro, AMG GT S, SL63 AMG, SL65 AMG, SL400, SL450, and SL550
  • Part number 3412047 for accurate identification and fitment
  • Controls refrigerant flow to optimize A/C system efficiency
  • Durable construction designed for long-term HVAC system reliability
  • Direct replacement part meeting OEM specifications

Product Details and Functionality

The Global Parts A/C Expansion Valve 3412047 plays a critical role in the HVAC system by regulating the flow of refrigerant into the evaporator. This precise control helps maintain consistent cabin temperatures and prevents system freeze-up or overheating. Specifically engineered for Mercedes-Benz AMG GT and SL series vehicles, this valve supports the complex climate control systems found in these high-performance models. Using the correct expansion valve ensures your vehicle’s air conditioning operates efficiently and reliably under various driving conditions.

Compatible Vehicles and Common Applications

  • Mercedes-Benz AMG GT series including AMG GT Black Series, AMG GT C, AMG GT R, AMG GT R Pro, and AMG GT S
  • Mercedes-Benz SL-Class models such as SL63 AMG, SL65 AMG, SL400, SL450, and SL550
  • Replacement for faulty or worn A/C expansion valves causing inconsistent cooling
  • Addressing issues like fluctuating cabin temperatures or reduced A/C performance
  • Resolving refrigerant flow restrictions or system pressure irregularities

Installation Notes and Tips

Installation of the Global Parts A/C Expansion Valve 3412047 should be performed by a qualified technician familiar with Mercedes-Benz HVAC systems. Proper evacuation and recharging of the refrigerant system are essential to ensure optimal performance. Verify compatibility with your specific AMG GT or SL model before installation to avoid fitment issues.

Quality Assurance and Warranty

Global Parts manufactures this A/C Expansion Valve to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure reliability in demanding automotive applications.

This part fits 40 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021Mercedes-BenzAMG GT4.0LV8N/A
2021Mercedes-BenzAMG GT Black Series4.0LV8N/A
2021Mercedes-BenzAMG GT C4.0LV8N/A
2020Mercedes-BenzAMG GT4.0LV8N/A
2020Mercedes-BenzAMG GT C4.0LV8N/A
2020Mercedes-BenzAMG GT R4.0LV8N/A
2020Mercedes-BenzAMG GT R Pro4.0LV8N/A
2020Mercedes-BenzAMG GT S4.0LV8N/A
2020Mercedes-BenzSL4503.0LV6N/A
2020Mercedes-BenzSL5504.7LV8N/A
2019Mercedes-BenzAMG GT4.0LV8N/A
2019Mercedes-BenzAMG GT C4.0LV8N/A
2019Mercedes-BenzAMG GT R4.0LV8N/A
2019Mercedes-BenzAMG GT S4.0LV8N/A
2019Mercedes-BenzSL4503.0LV6N/A
2019Mercedes-BenzSL5504.7LV8N/A
2019Mercedes-BenzSL63 AMG5.5LV8N/A
2018Mercedes-BenzAMG GT4.0LV8N/A
2018Mercedes-BenzAMG GT C4.0LV8N/A
2018Mercedes-BenzAMG GT R4.0LV8N/A
2018Mercedes-BenzAMG GT S4.0LV8N/A
2018Mercedes-BenzSL4503.0LV6N/A
2018Mercedes-BenzSL5504.7LV8N/A
2018Mercedes-BenzSL63 AMG5.5LV8N/A
2018Mercedes-BenzSL65 AMG6.0LV12N/A
2017Mercedes-BenzSL4503.0LV6N/A
2017Mercedes-BenzSL5504.7LV8N/A
2017Mercedes-BenzSL63 AMG5.5LV8N/A
2017Mercedes-BenzSL65 AMG6.0LV12N/A
2016Mercedes-BenzSL4003.0LV6N/A
2016Mercedes-BenzSL5504.7LV8N/A
2016Mercedes-BenzSL63 AMG5.5LV8N/A
2016Mercedes-BenzSL65 AMG6.0LV12N/A
2015Mercedes-BenzSL4003.0LV6N/A
2015Mercedes-BenzSL5504.7LV8N/A
2015Mercedes-BenzSL63 AMG5.5LV8N/A
2015Mercedes-BenzSL65 AMG6.0LV12N/A
2014Mercedes-BenzSL5504.7LV8N/A
2014Mercedes-BenzSL63 AMG5.5LV8N/A
2014Mercedes-BenzSL65 AMG6.0LV12N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

23183002843955472-12594EX10738CM-991

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.