Four Seasons
Harness Connector

Four Seasons 37266 HVAC Blower Motor Resistor Harness

Brand Four Seasons 37266
Connector Shape Rectangular
Description Harness Connectors
Gender Male
Style Harness Connector
Terminal Gender Female
Terminal Quantity 5
Type Connector
Product line Harness Connector
Fits Chevrolet, Ford, Lincoln, Mercury, Pontiac, Buick, GMC, Saab, Saturn, Isuzu, Cadillac, and Oldsmobile · 298 vehicles

Harness connector. Rectangular connector with five terminals for secure electrical connections.

Male and female terminals support reliable mating and easy replacement.

Cross-references Four Seasons 37266, Handy Pack HP4652 and Hayden 1012 for the same application. See all 10.

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HVAC Blower Motor Resistor Harness Connector

Four Seasons 37266 is a harness connector for HVAC blower motor resistor circuits with a rectangular body, male gender, female terminals, and 5-terminal layout. It is used on a wide range of GM, Ford, Lincoln, Mercury, Buick, Pontiac, Saturn, Saab, GMC, Cadillac, and Isuzu applications with automatic temperature control or automatic A/C systems.

The Four Seasons Harness Connector line focuses on direct-fit electrical connection components for HVAC repair work. Part number 37266 is built for blower motor resistor harness service where the original connector has heat damage, loose terminals, or broken locking features.

Key Features

  • Four Seasons Harness Connector, part number 37266
  • 5-terminal connector design for HVAC blower motor resistor circuits
  • Male connector body with female terminals
  • Rectangular connector shape for OE-style fitment
  • Used in automatic temperature control and automatic A/C applications
  • Cross-references Hayden 1012 and Handy Pack HP4652 for the same application

Fitment Highlights

  • Fits 2004-2014 Chevrolet Impala, N/A
  • Fits 2004-2012 Chevrolet Malibu, N/A
  • Fits 2006-2012 Ford Fusion, N/A
  • Fits 2007-2012 Lincoln MKZ, N/A
  • Fits 2006-2011 Mercury Milan, N/A
  • Fits 2003-2006 Chevrolet Silverado 1500, N/A
  • Fits 2003-2006 GMC Sierra 1500, N/A
  • Fits 2003-2006 Chevrolet Tahoe, N/A
  • Fits 2003-2006 GMC Yukon, N/A
  • Fits 2003-2006 Cadillac Escalade, N/A

This part is also listed for Chevrolet Impala Limited, Pontiac G6, Buick LaCrosse, Chevrolet Trailblazer, GMC Envoy, Saturn Aura, Saab 9-7x, and related GM truck and SUV HVAC systems. It cross-references Hayden 1012 and Handy Pack HP4652 for the same application.

Common Repair Uses

  • Restores a damaged blower motor resistor connector
  • Replaces melted or heat-brittle HVAC wiring plugs
  • Fixes intermittent blower speed operation caused by poor terminal contact
  • Addresses HVAC electrical faults in automatic climate control systems
  • Helps correct connector-related blower motor resistor failures on GM and Ford vehicles

Installation Notes and Tips

Verify the vehicle’s HVAC connector style, terminal count, and automatic temperature control configuration before installation. Match the original connector shape and terminal layout to the existing harness, and inspect the resistor and surrounding wiring for heat damage before reconnecting. For vehicles such as Chevrolet Silverado, GMC Sierra, and Chevrolet Impala, confirm the exact year and HVAC option listed in the fitment data.

Quality Assurance

Four Seasons supplies HVAC electrical components for service replacement applications, and part number 37266 is cataloged for direct fitment across the listed vehicles and configurations. Confirm the connector style against the original part before installation to ensure proper electrical contact and HVAC operation.

This part fits 298 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersFuel TypePositionNotes
2016ChevroletImpala Limited————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2015ChevroletImpala Limited————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2014ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2014ChevroletImpala Limited————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2013ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2012ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2012ChevroletMalibu————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2012FordFusion————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2012LincolnMKZ————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2011ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2011ChevroletMalibu————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2011FordFusion————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2011LincolnMKZ————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2011MercuryMilan————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2010ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2010ChevroletMalibu————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2010FordFusion————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2010LincolnMKZ————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2010MercuryMilan————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2010PontiacG6————N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Harness Connector
2010PontiacG6—2.4LL4FLEXN/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2010PontiacG6—2.4LL4GASN/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2010PontiacG6—3.5LV6GASN/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2010PontiacG6—3.5LV6FLEXN/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2009BuickAllure————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2009BuickLaCrosse————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2009ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2009ChevroletMalibu————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2009ChevroletTrailblazer————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2009FordFusion————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2009GMCEnvoy————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2009LincolnMKZ————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2009MercuryMilan————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2009PontiacG6————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2009Saab9-7x————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2009SaturnAura————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008BuickAllure————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008BuickLaCrosse————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2008ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2008ChevroletMalibu————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008ChevroletTrailblazer————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008FordFusion————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008GMCEnvoy————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008IsuzuAscender————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2008LincolnMKZ————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008MercuryMilan————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008PontiacG6————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008PontiacGrand Prix————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008Saab9-7x————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008SaturnAura—2.4LL4—N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008SaturnAura—3.5LV6—N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2008SaturnAura—3.6LV6—N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007BuickAllure————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007BuickLaCrosse————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2007BuickRainier————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2007ChevroletCheyenne————N/A5 Term. Male
2007ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2007ChevroletMalibu————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007ChevroletMonte Carlo————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2007ChevroletSilverado 1500————N/A5 Term. Male
2007ChevroletSilverado 1500 Classic————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007ChevroletSilverado 1500 HD Classic————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2007ChevroletSilverado 1500 HD Classic————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007ChevroletSilverado 2500————N/A5 Term. Male
2007ChevroletSilverado 2500 HD————N/A5 Term. Male
2007ChevroletSilverado 2500 HD Classic————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007ChevroletSilverado 3500————N/A5 Term. Male
2007ChevroletSilverado 3500 Classic————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007ChevroletSilverado 3500 HD————N/A5 Term. Male
2007ChevroletTrailblazer————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007FordFusion————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007GMCEnvoy————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007GMCSierra 1500————N/A5 Term. Male
2007GMCSierra 1500 Classic————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007GMCSierra 1500 HD Classic————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007GMCSierra 2500 HD————N/A5 Term. Male
2007GMCSierra 2500 HD Classic————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007GMCSierra 3500 Classic————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007GMCSierra 3500 HD————N/A5 Term. Male
2007IsuzuAscender————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2007LincolnMKZ————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007MercuryMilan————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007PontiacG6————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007PontiacGrand Prix————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007Saab9-7x————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2007SaturnAura————N/A5 Term. Female; Harness Connector
2007SaturnAura————N/AHarness Connector
2007SaturnAura————N/A5 Term.; w/ Automatic A/C; Harness Connector
2006BuickAllure————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2006BuickLaCrosse————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2006BuickRainier————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006CadillacEscalade————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006CadillacEscalade ESV————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006CadillacEscalade ESV————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2006CadillacEscalade EXT————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006ChevroletAvalanche 1500————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2006ChevroletAvalanche 2500————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2006ChevroletCheyenne————N/A5 Term. Male
2006ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2006ChevroletMalibu————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2006ChevroletMonte Carlo————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2006ChevroletSilverado 1500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2006ChevroletSilverado 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006ChevroletSilverado 1500 HD————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006ChevroletSilverado 2500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2006ChevroletSilverado 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006ChevroletSilverado 2500 HD————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2006ChevroletSilverado 2500 HD————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006ChevroletSilverado 3500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2006ChevroletSilverado 3500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006ChevroletSSR————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2006ChevroletSuburban 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006ChevroletSuburban 1500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2006ChevroletSuburban 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006ChevroletSuburban 2500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2006ChevroletTahoe————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006ChevroletTrailblazer————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006ChevroletTrailblazer EXT————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006FordFusion————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2006GMCEnvoy————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006GMCEnvoy XL————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006GMCSierra 1500————N/A5 Term.; w/ Automatic A/C; Harness Connector
2006GMCSierra 1500 HD————N/A5 Term.; w/ Automatic A/C; Harness Connector
2006GMCSierra 2500 HD————N/A5 Term.; w/ Automatic A/C; Harness Connector
2006GMCSierra 3500————N/A5 Term.; w/ Automatic A/C; Harness Connector
2006GMCYukon————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006GMCYukon XL 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006GMCYukon XL 1500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2006GMCYukon XL 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006GMCYukon XL 2500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2006IsuzuAscender————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2006LincolnZephyr————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2006MercuryMilan————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2006PontiacG6————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2006PontiacGrand Prix————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2006Saab9-7x————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2005BuickAllure————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2005BuickCenturySedan3.1LV6—N/Aw/ ATC (Automatic Temperature Control); Module; Harness Connector
2005BuickCenturySedan3.1LV6—N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2005BuickLaCrosse————N/A5 Term.; 5 Blade Term.; Harness Connector
2005BuickRainier————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005CadillacEscalade————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005CadillacEscalade ESV————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005CadillacEscalade ESV————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2005CadillacEscalade EXT————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005ChevroletAvalanche 1500————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2005ChevroletAvalanche 2500————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2005ChevroletCheyenne————N/A5 Term. Male
2005ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2005ChevroletMalibu————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2005ChevroletMonte Carlo————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2005ChevroletSilverado 1500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2005ChevroletSilverado 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005ChevroletSilverado 1500 HD————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2005ChevroletSilverado 1500 HD————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005ChevroletSilverado 2500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2005ChevroletSilverado 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005ChevroletSilverado 2500 HD————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2005ChevroletSilverado 2500 HD————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005ChevroletSilverado 3500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2005ChevroletSilverado 3500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005ChevroletSSR————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2005ChevroletSuburban 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005ChevroletSuburban 1500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2005ChevroletSuburban 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005ChevroletSuburban 2500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2005ChevroletTahoe————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005ChevroletTrailblazer————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005ChevroletTrailblazer EXT————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005GMCEnvoy————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005GMCEnvoy XL————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005GMCEnvoy XUV————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005GMCSierra 1500————N/A5 Term.; w/ Automatic A/C; Harness Connector
2005GMCSierra 1500 HD————N/A5 Term.; w/ Automatic A/C; Harness Connector
2005GMCSierra 2500 HD————N/A5 Term.; w/ Automatic A/C; Harness Connector
2005GMCSierra 3500————N/A5 Term.; w/ Automatic A/C; Harness Connector
2005GMCYukon————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005GMCYukon XL 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005GMCYukon XL 1500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2005GMCYukon XL 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005GMCYukon XL 2500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2005IsuzuAscender————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2005PontiacG6————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2005PontiacGrand Prix————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2005Saab9-7x————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2004BuickRainier————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004CadillacEscalade————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004CadillacEscalade ESV————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004CadillacEscalade ESV————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2004CadillacEscalade EXT————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004ChevroletAvalanche 1500————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2004ChevroletAvalanche 2500————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2004ChevroletCheyenne————N/A5 Term. Male
2004ChevroletImpala————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2004ChevroletMalibu————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2004ChevroletMonte Carlo————N/A5-terminal HVAC wiring relay compatible; Harness Connector
2004ChevroletSilverado 1500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2004ChevroletSilverado 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004ChevroletSilverado 2500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2004ChevroletSilverado 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004ChevroletSilverado 2500 HD————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2004ChevroletSilverado 2500 HD————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004ChevroletSilverado 3500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2004ChevroletSilverado 3500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004ChevroletSSR————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2004ChevroletSuburban 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004ChevroletSuburban 1500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2004ChevroletSuburban 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004ChevroletSuburban 2500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2004ChevroletTahoe————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004ChevroletTrailblazer————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004ChevroletTrailblazer EXT————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004GMCEnvoy————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004GMCEnvoy XL————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004GMCEnvoy XUV————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004GMCSierra 1500————N/A5 Term.; w/ Automatic A/C; Harness Connector
2004GMCSierra 2500————N/A5 Term.; w/ Automatic A/C; Harness Connector
2004GMCSierra 2500 HD————N/A5 Term.; w/ Automatic A/C; Harness Connector
2004GMCSierra 3500————N/A5 Term.; w/ Automatic A/C; Harness Connector
2004GMCYukon————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004GMCYukon XL 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004GMCYukon XL 1500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2004GMCYukon XL 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004GMCYukon XL 2500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2004IsuzuAscender————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2004OldsmobileBravada————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2004PontiacGrand Prix————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2003CadillacEscalade————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003CadillacEscalade ESV————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003CadillacEscalade ESV————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2003CadillacEscalade EXT————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003ChevroletAvalanche 1500————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2003ChevroletAvalanche 2500————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2003ChevroletCheyenne————N/A5 Term. Male
2003ChevroletImpala————N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Harness Connector
2003ChevroletImpala————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2003ChevroletMonte Carlo————N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Harness Connector
2003ChevroletMonte Carlo————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2003ChevroletSilverado 1500————N/Aw/ ATC (Automatic Temperature Control); 5 Term.; Multiple Connectors Required; Harness Connector
2003ChevroletSilverado 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003ChevroletSilverado 1500 HD————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2003ChevroletSilverado 1500 HD————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003ChevroletSilverado 2500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2003ChevroletSilverado 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003ChevroletSilverado 2500 HD————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2003ChevroletSilverado 2500 HD————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003ChevroletSilverado 3500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2003ChevroletSilverado 3500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003ChevroletSSR————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2003ChevroletSuburban 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003ChevroletSuburban 1500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2003ChevroletSuburban 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003ChevroletSuburban 2500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2003ChevroletTahoe————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003ChevroletTrailblazer————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003ChevroletTrailblazer EXT————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003GMCEnvoy————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003GMCEnvoy XL————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003GMCSierra 1500————N/A5 Term.; w/ Automatic A/C; Harness Connector
2003GMCSierra 1500 HD————N/A5 Term.; w/ Automatic A/C; Harness Connector
2003GMCSierra 2500————N/A5 Term.; w/ Automatic A/C; Harness Connector
2003GMCSierra 2500 HD————N/A5 Term.; w/ Automatic A/C; Harness Connector
2003GMCSierra 3500————N/A5 Term.; w/ Automatic A/C; Harness Connector
2003GMCYukon————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003GMCYukon XL 1500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003GMCYukon XL 1500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2003GMCYukon XL 2500————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003GMCYukon XL 2500————N/A5 Term.; w/ ATC (Automatic Temperature Control); Rear Unit; Harness Connector
2003IsuzuAscender————N/A5 Term. w/ ATC; Front Unit; Harness Connector
2003OldsmobileBravada————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2002ChevroletImpala————N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Harness Connector
2002ChevroletImpala————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2002ChevroletMonte Carlo————N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Harness Connector
2002ChevroletMonte Carlo————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2001ChevroletC1500————N/A5 Term. Male
2001ChevroletImpala————N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Harness Connector
2001ChevroletImpala————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2001ChevroletLumina————N/AOnly compatible with automatic A/C equipped vehicles.; Harness Connector
2001ChevroletLumina————N/A5 Term.; w/ Automatic A/C; Harness Connector
2001ChevroletMonte Carlo————N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Harness Connector
2001ChevroletMonte Carlo————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2001ChevroletSilverado 1500————N/A5 Term.; Multiple Connectors Required; Harness Connector
2001ChevroletSilverado 1500 HD————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2001ChevroletSilverado 2500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2001ChevroletSilverado 2500 HD————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2001ChevroletSilverado 3500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2000ChevroletImpala————N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Harness Connector
2000ChevroletImpala————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2000ChevroletLumina————N/AOnly compatible with automatic A/C equipped vehicles.; Harness Connector
2000ChevroletLumina————N/A5 Term.; w/ Automatic A/C; Harness Connector
2000ChevroletMonte Carlo————N/ACompatible with HVAC systems featuring Automatic Temperature Control (ATC).; Harness Connector
2000ChevroletMonte Carlo————N/A5 Term. w/ ATC (Automatic Temperature Control); Harness Connector
2000ChevroletSilverado 1500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2000ChevroletSuburban 1500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2000ChevroletSuburban 2500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
2000GMCSierra 1500————N/Aw/ ATC (Automatic Temperature Control); 5 Term.; Multiple Connectors Required; Harness Connector
2000GMCSierra 2500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
1999ChevroletSilverado 1500————N/Aw/ Automatic A/C; 5 Term.; Multiple Connectors Required; Harness Connector
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 37266Handy Pack — HP4652Hayden — 10121P164464551212167129A77266HC5065HC5065CPT795