Below are the ignition coils currently available from AA Ignition. We are constantly adding more ignition coils to our catalog so check back for new products.

HVAC Blend Door Actuator - Replaces# 604107, 16124932, 16177412, 604-107

HVAC Blend Door Actuator - Replaces# 604107, 16124932, 16177412, 604-107 Image

The Air Door Actuator controls the flow and temperature of air in your vehicle’s AC system. This part commonly fails on Chevrolet, Chevy, Buick, Cadillac, Pontiac, Oldsmobile or GMC models leading incorrect air flow or temperatures inside your vehicle. The blend door actuator is easy to replace on your Chevy Tahoe, Malibu, Monte Carlo GMC Suburban or Yukon. Sometimes called the air heater blend door, this part is an essential part of your vehicle’s air conditioning system.

Fits the following GM models:

  • 1997-2005 Buick Century
  • 1988-2004 Buick Regal
  • 1994-1996 Buick Roadmaster
  • 1987 Buick Somerset
  • 1999-2000 Cadillac Escalade
  • 1987-1990 Chevrolet Beretta
  • 1995-1999 Chevrolet C1500, C1500 Suburban, C2500 Suburban
  • 1995-2000 Chevrolet C2500, C3500, K2500, K3500
  • 1995-2002 Chevrolet C3500 HD
  • 2004-2005 Chevrolet Classic
  • 1987-1990 Chevrolet Corsica
  • 1997-2002 Chevrolet Corvette
  • 2000-2003 Chevrolet Impala
  • 1995-1999 Chevrolet K1500, K1500 Suburban, K2500 Suburban, Tahoe
  • 1990-2001 Chevrolet Lumina
  • 1990-1992 Chevrolet Lumina APV
  • 1997-2003 Chevrolet Malibu
  • 1995-2003 Chevrolet Monte Carlo
  • 2000 Chevrolet Tahoe 5.7L
  • 1997-2000 Chevrolet Venture
  • 1995-1999 GMC C1500, C1500 Suburban, C2500 Suburban
  • 1995-2000 GMC C2500, C3500, K2500, K3500
  • 1995-2002 GMC C3500 HD
  • 1995-1999 GMC K1500, K1500 Suburban, K2500 Suburban, Yukon
  • 2000 GMC Yukon 5.7L
  • 1999-2004 Oldsmobile Alero
  • 1997-1999 Oldsmobile Cutlass
  • 1988-1991 Oldsmobile Cutlass Supreme
  • 1998-2002 Oldsmobile Intrigue
  • 1990-1992, 1997-2000 Oldsmobile Silhouette
  • 1999-2005 Pontiac Grand Am
  • 1988-2003 Pontiac Grand Prix
  • 1999-2000 Pontiac Montana
  • 1990-1992, 1997-1998 Pontiac Trans Sport

Replaces Part Numbers:

  • 604-107
  • 16124932
  • 16177412
  • Dorman 604-107
  • 89018681
  • 15-73627
604107, 16124932, 16177412, Dorman 604-107, 89018681, 15-73627

This is not a genuine GM, Dorman or ACDelco part, the terms Chevrolet, Chevy, GM and their associated models and part numbers are used only to identify which vehicles this part fits.

HVAC Blend Door Actuator - Replaces# 604107, 16124932, 16177412, 604-107

HVAC Blend Door Actuator - Replaces# 604107, 16124932, 16177412, 604-107 Image

The Air Door Actuator controls the flow and temperature of air in your vehicle’s AC system. This part commonly fails on Chevrolet, Chevy, Buick, Cadillac, Pontiac, Oldsmobile or GMC models leading incorrect air flow or temperatures inside your vehicle. The blend door actuator is easy to replace on your Chevy Tahoe, Malibu, Monte Carlo GMC Suburban or Yukon. Sometimes called the air heater blend door, this part is an essential part of your vehicle’s air conditioning system.

Fits the following GM models:

  • 1997-2005 Buick Century
  • 1988-2004 Buick Regal
  • 1994-1996 Buick Roadmaster
  • 1987 Buick Somerset
  • 1999-2000 Cadillac Escalade
  • 1987-1990 Chevrolet Beretta
  • 1995-1999 Chevrolet C1500, C1500 Suburban, C2500 Suburban
  • 1995-2000 Chevrolet C2500, C3500, K2500, K3500
  • 1995-2002 Chevrolet C3500 HD
  • 2004-2005 Chevrolet Classic
  • 1987-1990 Chevrolet Corsica
  • 1997-2002 Chevrolet Corvette
  • 2000-2003 Chevrolet Impala
  • 1995-1999 Chevrolet K1500, K1500 Suburban, K2500 Suburban, Tahoe
  • 1990-2001 Chevrolet Lumina
  • 1990-1992 Chevrolet Lumina APV
  • 1997-2003 Chevrolet Malibu
  • 1995-2003 Chevrolet Monte Carlo
  • 2000 Chevrolet Tahoe 5.7L
  • 1997-2000 Chevrolet Venture
  • 1995-1999 GMC C1500, C1500 Suburban, C2500 Suburban
  • 1995-2000 GMC C2500, C3500, K2500, K3500
  • 1995-2002 GMC C3500 HD
  • 1995-1999 GMC K1500, K1500 Suburban, K2500 Suburban, Yukon
  • 2000 GMC Yukon 5.7L
  • 1999-2004 Oldsmobile Alero
  • 1997-1999 Oldsmobile Cutlass
  • 1988-1991 Oldsmobile Cutlass Supreme
  • 1998-2002 Oldsmobile Intrigue
  • 1990-1992, 1997-2000 Oldsmobile Silhouette
  • 1999-2005 Pontiac Grand Am
  • 1988-2003 Pontiac Grand Prix
  • 1999-2000 Pontiac Montana
  • 1990-1992, 1997-1998 Pontiac Trans Sport

Replaces Part Numbers:

  • 604-107
  • 16124932
  • 16177412
  • Dorman 604-107
  • 89018681
  • 15-73627
604107, 16124932, 16177412, Dorman 604-107, 89018681, 15-73627

This is not a genuine GM, Dorman or ACDelco part, the terms Chevrolet, Chevy, GM and their associated models and part numbers are used only to identify which vehicles this part fits.