DENSO Oxygen Sensor: Upstream, 4 Wire, 12.60" Long, Heated, Exact Fit, 234-4126
In stock
$50.99
Listed as compatible with this vehicle by the retailer feed.
Check price2001 Mazda 626 Oxygen Sensors
11 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
DENSO Oxygen Sensor: Upstream, 4 Wire, 12.01" Long, Heated, Exact Fit, 234-4117
In stock
$59.99
Listed as compatible with this vehicle by the retailer feed.
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NTK Switching Oxygen Sensor: 3 Wire, 36.5" Long, Heated, Direct Fit, 22118
In stock
$59.99
Listed as compatible with this vehicle by the retailer feed.
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NTK Switching Oxygen Sensor: 4 Wire, 15.75" Long, Heated, Direct Fit, 22097
In stock
$65.99
Listed as compatible with this vehicle by the retailer feed.
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NTK Switching Oxygen Sensor: 4 Wire, 19.75" Long, Heated, Direct Fit, 22096
In stock
$70.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch Oxygen Sensor: 4 Wire, 15.75" Long, Heated, Exact Fit, 13887
In stock
$75.99
Listed as compatible with this vehicle by the retailer feed.
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DENSO Oxygen Sensor: Downstream, 4 Wire, 18.70" Long, Heated, Exact Fit, 234-4040
In stock
$75.99
Listed as compatible with this vehicle by the retailer feed.
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DENSO Oxygen Sensor: Downstream, 4 Wire, 25.98" Long, Heated, Exact Fit, 234-4044
In stock
$87.99
Listed as compatible with this vehicle by the retailer feed.
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NTK Switching Oxygen Sensor: 4 Wire, 17.75" Long, Heated, Direct Fit, 22117
In stock
$91.99
Listed as compatible with this vehicle by the retailer feed.
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DENSO Oxygen Sensor: Upstream, 4 Wire, 23.43" Long, Heated, Exact Fit, 234-4148
In stock
$109.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch Oxygen Sensor: 4 Wire, 24.02" Long, Heated, Exact Fit, 15426
In stock
$115.99
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.