Four wire universal OBD-II Oxygen sensor
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Four wire universal OBD-II Oxygen sensor
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Also BMW # 11781406621. Located in the rear position of the exhaust manifold for cylinders 1-3 on the S54 engine
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This product was last offered at the strikethrough price on
07-31-2026
Also BMW # 11781406622. Located in the rear position of the exhaust manifold for cylinders 4-6 on the S54 engine
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This product was last offered at the strikethrough price on
05-19-2026
Located in the rear position of the exhaust manifold
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Fuel control and emissions control sensor
2X Entries Into Our F80 M3 Sweepstakes
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Located in the front position of the exhaust manifold
2X Entries Into Our F80 M3 Sweepstakes
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Fuel control and emissions sensor
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This product was last offered at the strikethrough price on
07-10-2026
Rear, after catalyst
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OEM Bosch Downstream O2 Sensor
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This product was last offered at the strikethrough price on
08-02-2026
Fuel control and emissions control sensor
Upstream Oxygen Sensor, priced each
2X Entries Into Our F80 M3 Sweepstakes
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N54 N55 N20 Direct-fit OE replacement design restores proper oxygen sensor function and engine air/fuel mixture
2X Entries Into Our F80 M3 Sweepstakes
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Located in the rear position of the exhaust manifold
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This product was last offered at the strikethrough price on
11-04-2026
Located in the rear position of the exhaust manifold
We Price Match - Give Us A Call or Chat!
Fuel control and emissions sensor
Located in the rear position of the exhaust manifold
We Price Match - Give Us A Call or Chat!