Carquest Multi-Use Connector, PTA3063
In stock
$359.99
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.
Dorman Multi-Purpose Electrical Connector, 645-148
In stock
$13.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Oxygen Sensor Connector, 645-162
In stock
$46.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Remanufactured Climate Control Module, 599-261
In stock
$146.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2211
Out of stock
$34.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Oil Pressure Switch, SBA1975
Out of stock
$49.49
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Door Lock Actuator with Dome Lamp and Door Ajar Switch, 25664288
Out of stock
$128.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ignition Lock Housing, CSC1564
Out of stock
$148.99
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.