Carquest Ignition Switch, CSA1845
In stock
$25.99
Listed as compatible with this vehicle by the retailer feed.
Check price2019 Buick Cascada Switches & Relays
11 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
GM Genuine Parts Ignition Switch, 23276089
In stock
$31.49
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Black Multi-Purpose Pigtail, PT2550
In stock
$37.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ignition Lock Cylinder, CSC2372
In stock
$53.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Fog Light Switch, SAC3544
In stock
$68.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Turn Signal Switch, SAC1782
In stock
$73.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest ABS Wheel Speed Sensor Wiring Harness, ARC2732
In stock
$77.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Windshield Wiper and Windshield Washer Switch, 95433824
In stock
$82.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Power Seat Switch, 901-271
In stock
$89.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Gray Multi-Purpose Relay, 19116059
Out of stock
$10.79
Listed as compatible with this vehicle by the retailer feed.
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Carquest Hazard Warning Switch, HDC2004
Out of stock
$41.99
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.