The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly turn the compressor off to avoid compressor failure.
HVAC Blower Motor Resistor
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Package Information
Orderable Status:YesQuantity:1Package UOM:Smallest Pack (Consumer Level)Package Level GTIN:00886429073760Weight Variance:1.000000000Stacking Factor:4Inner Quantity:1 Each
Extended Information
Country of Origin (Primary):CNHarmonized Tariff Code (HTS):8415908045Life Cycle Status Code:Available to OrderNational Popularity Code:Non-Stock ItemTaxable:YesWarranty Time:12Warranty Time UOM:Month
Interchange
Acura:79330SH3003Four Seasons:20041Four Seasons:20042Four Seasons:20094Honda:79330SH3003Lexus:8713812120Lexus:87138-12120Lexus:8713832040Lexus:87138-32040Omega Environmental Technologies:3331991Omega Environmental Technologies:33-31991Omega Environmental Technologies:MT0633Omega Environmental Technologies:MT063310Omega Environmental Technologies:MT0633-10Omega Environmental Technologies:MT063320Omega Environmental Technologies:MT0633-20Omega Environmental Technologies:MT06335Omega Environmental Technologies:MT0633-5Ranshu:43MT0633Ranshu:43-MT0633Santech:3331991Santech:33-31991Santech:MT0633Santech:MT063310Santech:MT0633-10Santech:MT063320Santech:MT0633-20Santech:MT06335Santech:MT0633-5Standard Motor Products:RU81Toyota:8713812120Toyota:87138-12120Toyota:8713832040Toyota:87138-32040UAC:RU81