Global Parts 1711726 HVAC System Relay

Reliable HVAC System Relay for Mercedes-Benz Vehicles

The Global Parts 1711726 HVAC System Relay is designed to ensure consistent performance in your Mercedes-Benz HVAC system. Engineered with a square connector shape and available in green, this relay supports multiple terminal configurations to meet specific vehicle requirements.

• Connector Shape: Square for secure and precise fitment
• Terminal Quantity: Available in 4 and 5 terminal options
• Color: Green for easy identification
• Skirt: No skirt design for straightforward installation
• Compatible with a wide range of Mercedes-Benz models

Product Details and Specifications

This HVAC system relay, part number 1711726, is built to integrate seamlessly with the HVAC electrical system of various Mercedes-Benz models including AMG variants and standard trims. The square connector shape ensures a reliable connection, reducing the risk of electrical faults. With options for 4 or 5 terminals, this relay accommodates different wiring configurations found in models such as the C32 AMG, E55 AMG, ML350, and GL450. The green color coding helps technicians quickly identify the relay during diagnostics or replacement. The absence of a skirt simplifies the installation process without compromising the relay’s stability.

Compatible Mercedes-Benz Models

• Mercedes-Benz C-Class: C230, C240, C250, C280, C300, C320, C350, C32 AMG, C55 AMG
• Mercedes-Benz E-Class: E320, E350, E500, E550, E55 AMG, E63 AMG, E63 AMG S
• Mercedes-Benz S-Class: S350, S400, S500, S550, S63 AMG, SL55 AMG, SL63 AMG, SL65 AMG
• Mercedes-Benz GL and ML Series: GL320, GL350, GL450, GL550, ML320, ML350, ML430, ML450, ML500, ML550, ML55 AMG, ML63 AMG
• Additional models: CL63 AMG, CL550, CL600, CLK55 AMG, CLK63 AMG, CLS55 AMG, CLS63 AMG, CLS400, CLS500, CLS550, G55 AMG, G63 AMG, G65 AMG, G500, G550, R320, R350, R500, SLK55 AMG, SLK250, SLK300, SLK350, SLC300, Sprinter 2500, Sprinter 3500

Common HVAC Issues Addressed by This Relay

• Intermittent or non-functioning HVAC blower motor
• HVAC system failing to engage or respond
• Electrical faults causing HVAC relay failure
• Inconsistent climate control performance
• Relay overheating or short circuit issues

Installation Notes and Tips

When replacing the HVAC system relay 1711726, ensure the vehicle’s ignition is off and the battery is disconnected to prevent electrical shock. Verify the terminal configuration (4 or 5 terminals) matches the original relay to avoid wiring errors. The square connector shape should align precisely with the vehicle’s harness connector. No skirt design means the relay can be inserted and removed without additional clearance considerations. Consult the vehicle’s service manual for specific relay location and removal procedures.

Quality Assurance and Warranty

Global Parts manufactures the 1711726 HVAC System Relay to meet OEM standards for durability and electrical performance. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure reliable operation within the HVAC system of Mercedes-Benz vehicles. For warranty information, refer to the product documentation or contact the parts distributor.