OEM :12135104, 1580560, 158617, 22941007, 4P1447, 89018537, 89018770, 890187770, DR780, JA1580 973-007 Compatible with the following vehicles For CHEVROLET EXPRESS 1500 /For EXPRESS 2500 /For EXPRESS 3500 /For EXPRESS 4500 /For C4500 KODIAK /For C5500 KODIAK /For C6500 KODIAK/For C7500 KODIAK For GMC SAVANA 1500 /For SAVANA 2500/For SAVANA 3500 /For C4500 TOPKICK /For C5500 TOPKICK /For C6500 TOPKICK /For C7500 TOPKICK Check the part number of your original carefully before purchasing. Please use the VIN to obtain the original part (OE) number to ensure this is the correct part for your vehicle. It is very easy to install. It can be replaced by simply removing a few fixing screws. Compatible with the following vehicles For CHEVROLET EXPRESS 1500 /For EXPRESS 2500 /For EXPRESS 3500 /For EXPRESS 4500 /For C4500 KODIAK /For C5500 KODIAK /For C6500 KODIAK/For C7500 KODIAK For GMC SAVANA 1500 /For SAVANA 2500/For SAVANA 3500 /For C4500 TOPKICK /For C5500 TOPKICK /For C6500 TOPKICK /For C7500 TOPKICK Package includes:1 x blower motor resistor

OEM :12135104, 1580560, 158617, 22941007, 4P1447, 89018537, 89018770, 890187770, DR780, JA1580,22941007 

Compatible with the following vehicles

• for Chevrolet C4500 2003-2009; 
• for Chevrolet C6500 2003-2009; 
• for Chevrolet C5500 2003-2009; 
• for GMC C5500 Topkick 2003-2009; 
• for GMC C6500 Topkick 2003-2009; 
• for GMC C4500 Topkick 2003-2009; 
• for GMC Savana 3500 1996-2017; 
• for Chevrolet Express 3500 1996-2016; 
• for Chevrolet C7500 2003-2009; 
• for GMC Savana 1500 1996-2014; 
• for Chevrolet Express 1500 1996-2014; 
• for GMC Savana 2500 1996-2017; 
• for GMC C7500 Topkick 2003-2009; 
• for GMC Savana 4500 2009-2012.

Caution：
 Compatible vehicles are for reference only, please check the OE number before purchasing.