Carquest Multi-Purpose Relay, RAA1245
In stock
$16.99
Listed as compatible with this vehicle by the retailer feed.
Check price2018 Audi A3 Switches & Relays
9 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Carquest Multi-Purpose Relay, RAA1882
In stock
$21.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1566
In stock
$23.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Oil Pressure Switch, SBC1093
In stock
$31.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Oil Pressure Switch, SBA2019
In stock
$42.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest Air Conditioner Refrigerant Pressure Sensor, ACA1802
In stock
$52.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Ignition Lock Cylinder Housing, 926-593
In stock
$63.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Variable Valve Timing (VVT) Adjuster Magnet, VVA1442
In stock
$142.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ignition Lock Cylinder, CSC5003
In stock
$723.99
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.