NTK Switching Oxygen Sensor: 1 Wire, 26" Long, Non-Heated, Direct Fit, 21082
In stock
$56.99
Listed as compatible with this vehicle by the retailer feed.
Check price2020 Buick Regal Sportback Oxygen Sensors
5 products listed as compatible with this vehicle by the retailer feed.
NTK OE Type 5-Wire Wideband Air / Fuel Sensor, 27066
In stock
$77.99
Listed as compatible with this vehicle by the retailer feed.
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NTK Switching Oxygen Sensor: 4 Wire, 12" Long, Heated, Direct Fit, 21071
In stock
$99.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Vacuum Pump, 12686657
In stock
$109.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Heated Oxygen Sensor, 12661898
In stock
$121.99
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.