Carquest HVAC Blower Motor Resistor, RUC1021
In stock
$33.99
Listed as compatible with this vehicle by the retailer feed.
Check price2003 Chevrolet Blazer Switches & Relays
104 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Carquest HVAC Blower Control Switch, BLA1002
In stock
$34.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Control Switch Connector, PTC1228
In stock
$34.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2219
In stock
$35.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Headlight Socket, PTA1334
In stock
$35.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1776
In stock
$36.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 6-Way Female Black Multi-Purpose Pigtail, PT392
In stock
$37.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1478
In stock
$38.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2241
In stock
$39.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1092
In stock
$40.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest 4WD Switch, FWC1031
In stock
$40.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Purpose Relay, 83A1007
In stock
$41.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1205
In stock
$41.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Repair Harness, PTA1223
In stock
$42.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Purpose Relay, RAA1732
In stock
$42.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Multipurpose Pigtail, 645-589
In stock
$43.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 2-Way Female Black Multi-Purpose Pigtail, PT124
In stock
$43.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Throttle Body Connector, 645-244
In stock
$43.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1319
In stock
$44.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2338
In stock
$45.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1434
In stock
$46.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2478
In stock
$46.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2123
In stock
$46.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Oil Pressure Switch, 59C1006
In stock
$46.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.