Emission Modules & Control Units
Oxygen Sensor
BMW
11-78-9-502-094
M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left.
$210.64
MSRP $325.06
Save $114.42
35.2% Off Fits Your Vehicle
Oxygen Sensor
BMW
11-78-9-454-704
M4. Cylinders 4-6. Without hybrid, 3.0L twin-turbo. M3. Rear converter. M, 2023-25, upper converter. M2. Upstream. Right.
$263.28
MSRP $406.30
Save $143.02
35.2% Off Fits Your Vehicle
Oxygen Sensor
BMW
11-78-9-502-093
M4. Cylinders 4-6. Without hybrid, 3.0L twin-turbo. M3. Rear converter. M, 2023-25, upper converter. M2. Downstream. Right.
$210.64
MSRP $325.06
Save $114.42
35.2% Off Fits Your Vehicle
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