Carquest Trunk Open Warning Switch, SAA1435
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
Check price2004 Buick Regal Switches & Relays
56 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Carquest Multi-Use Connector, PTA2387
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Motor Resistor, 13C1006
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1378
In stock
$53.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 5-Way Female Black Multi-Purpose Pigtail, PT1332
In stock
$54.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 6-Way Female Black Multi-Purpose Pigtail, PT787
In stock
$56.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Repair Harness, PTA1807
In stock
$59.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1691
In stock
$59.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest ABS Wheel Speed Sensor Wiring Harness, NBC1001
In stock
$59.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Motor Resistor, RUC1033
In stock
$59.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Neutral Safety Switch, CSC1828
In stock
$59.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 4-Way Female Gray Multi-Purpose Pigtail, PT1174
In stock
$64.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Variable Valve Timing (VVT) Adjuster Magnet, CSA1757
In stock
$65.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Headlight Switch, SAE3786
In stock
$68.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest ABS Wheel Speed Sensor Wiring Harness, ARE2628
In stock
$69.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2044
In stock
$77.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2979
In stock
$82.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Door Window Switch, SAC1209
In stock
$83.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Power Window Switch - 5 Button, 901-002
In stock
$84.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTC1312
In stock
$89.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Door Lock Kit, DLA1258
In stock
$90.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Combination Switch, SAE1156
In stock
$122.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 14-Way Female Gray Multi-Purpose Pigtail, PT789
In stock
$126.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ignition Switch, CSC1347
In stock
$133.99
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.