Global Parts 1711299 HVAC Blower Relay

HVAC Blower Relay for Classic GM Applications

Global Parts 1711299 is an HVAC blower relay used in select GM vehicles to manage blower and A/C electrical control. It is a direct-fit service part for many Chevrolet, Buick, Oldsmobile, and Pontiac models from the late 1970s through the 1990s, including applications such as Chevrolet Monte Carlo, Buick LeSabre, and Oldsmobile Cutlass Supreme.

• HVAC blower relay for blower motor and A/C control circuits
• Fits a wide range of GM passenger cars and coupes
• Silver finish noted for listed applications
• Cross-reference: FEL-PRO 35911
• Part number: 1711299

Detailed Product Information

This relay is used in HVAC electrical systems where the engine management system or earlier compressor-control logic needs to switch blower or A/C functions. On modern vehicles, the ECM may control the A/C system through the relay; on earlier vehicles, the relay can be used to shut the compressor off and help prevent compressor damage. Global Parts 1711299 is listed for numerous GM platforms, including Chevrolet Monte Carlo, Caprice, Impala, and El Camino; Buick Century, LeSabre, Regal, Riviera, and Skylark; Oldsmobile 98, Cutlass, Delta 88, Toronado, and Custom Cruiser; plus Pontiac Bonneville, Grand Prix, LeMans, Grand Am, Catalina, Parisienne, and Sunbird.

What It Helps Address

• Blower motor not switching to the high setting
• Intermittent A/C compressor control
• HVAC electrical relay failure
• Loss of cabin airflow caused by relay circuit issues
• Compressor shutdown logic problems in older systems

Installation Notes and Tips

Verify the relay location and connector style against the original part before installation. Confirm the vehicle year, make, and model against the listed fitment for Global Parts 1711299, since this part is used across multiple GM platforms and model years. For best results, inspect the related HVAC wiring, fuse condition, and control signals before replacing the relay.

Quality Assurance

Global Parts 1711299 is built for the listed HVAC relay applications and is supported by the fitment data provided for classic GM vehicles. This part cross-references FEL-PRO 35911 for the same application.