Dorman Knock Sensor Connector, 645-514
In stock
$82.99
Listed as compatible with this vehicle by the retailer feed.
Check price2002 Buick Century Switches & Relays
126 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Carquest Multi-Use Connector, PTA2979
In stock
$82.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1317
In stock
$83.99
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, PTA2471
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 Multi-Use Connector, PTA2147
In stock
$98.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Transmission Shift Interlock Solenoid, 924-975
In stock
$102.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Pigtail, PT1031
In stock
$104.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTC1194
In stock
$106.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Pigtail, PT2054
In stock
$106.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Repair Harness, PTC1522
In stock
$109.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ignition Switch, CSE1424
In stock
$115.99
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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Dorman Door Lock Actuator Pair, 746-017KT
In stock
$123.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Pigtail, PT1346
In stock
$125.99
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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GM Genuine Parts 14-Way Female Gray Multi-Purpose Pigtail, PT1008
In stock
$127.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Door Lock Actuator with Dome Lamp, 25664287
In stock
$128.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ignition Lock Cylinder, CSC1607
In stock
$138.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2269
In stock
$139.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Turn Signal Switch, SAE1863
In stock
$169.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Motor Resistor, RUC1152
In stock
$177.99
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.