Carquest Multi-Use Connector, PTA1672
In stock
$16.99
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 Trunk Lid Release Switch, SBA2598
In stock
$19.49
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Multi-Use Connector, PTA2588
In stock
$20.99
Listed as compatible with this vehicle by the retailer feed.
Check price
GM Genuine Parts 1-Way Female Gray Multi-Purpose Pigtail, PT1233
In stock
$23.79
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Engine Oil Pressure Switch, 59A1012
In stock
$23.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Multi-Use Connector, PTA2117
In stock
$27.49
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Multi-Use Connector, PTA2276
In stock
$27.49
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Multi-Use Connector, PTA2487
In stock
$27.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Multi-Use Connector, PTA2292
In stock
$27.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Back Up Light Socket, PTA1173
In stock
$29.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Multi-Use Connector, PTA1193
In stock
$31.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Brake Light Switch, SLA1052
In stock
$32.49
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Turn Signal Flasher, FCA1009
In stock
$33.99
Listed as compatible with this vehicle by the retailer feed.
Check price
GM Genuine Parts Black Multi-Purpose Pigtail, PT2437
In stock
$36.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Multi-Use Connector, PTA1776
In stock
$36.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Door Window Switch, WSA1133
In stock
$38.49
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Multi-Use Connector, PTA1491
In stock
$38.99
Listed as compatible with this vehicle by the retailer feed.
Check price
GM Genuine Parts Multi-Purpose Pigtail, PT2783
In stock
$43.49
Listed as compatible with this vehicle by the retailer feed.
Check price
GM Genuine Parts 3-Way Female Black Multi-Purpose Pigtail, PT1369
In stock
$44.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Multi-Use Connector, PTA2478
In stock
$46.99
Listed as compatible with this vehicle by the retailer feed.
Check price
GM Genuine Parts 3-Way Male White Multi-Purpose Pigtail, PT1035
In stock
$47.49
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Multi-Use Connector, PTA1704
In stock
$48.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Parking Light Bulb Socket, PTA1085
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Automatic Transmission Oil Pressure Switch, CSA2212
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
Check price
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.