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BMW 530i Emission Control Sensors

This page covers emission control sensors for the BMW 530i, spanning model years 1975–2023. The range includes oxygen sensors, mass air flow sensors, knock sensors, air/fuel ratio sensors, and throttle position sensors — available in direct-fit and OE replacement forms. Choose your model year above and this page keeps only the emission control sensors that fit your BMW 530i. Each listing is matched to our vehicle fitment data before it appears here.

1 - 30 of 50 results

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Picture of Bosch Sensor

Bosch Sensor

53 reviews
Vehicle Specific
from $89
In Stock (10+)
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Picture of Bosch Oxygen Sensor

Bosch Oxygen Sensor

8 reviews
Vehicle Specific
from $7
In Stock (10+)
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Picture of Bosch 15733 Universal Heated Oxygen Sensor

Bosch 15733 Universal Heated Oxygen Sensor

80 reviews
Part: 15733
Vehicle Specific
$41.97
In Stock (10+)
Picture for manufacturer Bosch
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Picture of Bosch Oxygen Sensor Heated Universal

Bosch Oxygen Sensor Heated Universal

75 reviews
Vehicle Specific
from $14
In Stock (10+)
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Picture of DENSO Air-Fuel Ratio Sensor Heated Direct Fit

DENSO Air-Fuel Ratio Sensor Heated Direct Fit

39 reviews
Vehicle Specific
from $60
In Stock (10+)
Picture for manufacturer DENSO
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Picture of Bosch Knock Sensor

Bosch Knock Sensor

56 reviews
Vehicle Specific
from $13
In Stock (10+)
Picture for manufacturer Bosch
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Picture of Bosch Oxygen Sensor OE Type Heated Thimble Design

Bosch Oxygen Sensor OE Type Heated Thimble Design

27 reviews
Vehicle Specific
from $32
In Stock (10+)
Picture for manufacturer Bosch
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Picture of Bosch Oxygen Sensor OE Type Thimble Heated

Bosch Oxygen Sensor OE Type Thimble Heated

27 reviews
Vehicle Specific
from $36
In Stock (10+)
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Picture of DENSO Oxygen Sensor Heated Direct Fit Lead

DENSO Oxygen Sensor Heated Direct Fit Lead

19 reviews
Vehicle Specific
from $8
In Stock (10+)
Picture for manufacturer DENSO
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Picture of DENSO Oxygen Sensor Heated Direct Fit

DENSO Oxygen Sensor Heated Direct Fit

47 reviews
Vehicle Specific
from $18
In Stock (10+)
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Picture of Bosch Oxygen Sensor Wideband Heated

Bosch Oxygen Sensor Wideband Heated

49 reviews
Vehicle Specific
from $92
In Stock (10+)
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Picture of Bosch Oxygen Sensor Heated Universal Sensor

Bosch Oxygen Sensor Heated Universal Sensor

30 reviews
Vehicle Specific
from $27
In Stock (10+)
Picture for manufacturer Bosch
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Picture of Bosch Oxygen Sensor Heated Sensor

Bosch Oxygen Sensor Heated Sensor

55 reviews
Vehicle Specific
from $29
In Stock (10+)
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Picture of NTK OE Type 5-Wire Wideband Air/Fuel Ratio Sensor

NTK OE Type 5-Wire Wideband Air/Fuel Ratio Sensor

65 reviews
Vehicle Specific
from $61
In Stock (10+)
Picture for manufacturer NTK Oxygen Sensors
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Picture of DENSO Oxygen Sensor Direct Fit Heated Wire

DENSO Oxygen Sensor Direct Fit Heated Wire

57 reviews
Vehicle Specific
from $26
In Stock (10+)
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Picture of Bosch Oxygen Sensor Heated After Catalytic Converter

Bosch Oxygen Sensor Heated After Catalytic Converter

76 reviews
Vehicle Specific
from $43
In Stock (10+)
Picture for manufacturer Bosch
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Picture of Bosch Oxygen Sensor Heated Planar Design

Bosch Oxygen Sensor Heated Planar Design

24 reviews
Vehicle Specific
from $65
In Stock (10+)
Picture for manufacturer Bosch
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Picture of DENSO Oxygen Sensor Heated Direct Fit Wire

DENSO Oxygen Sensor Heated Direct Fit Wire

58 reviews
Vehicle Specific
from $24
In Stock (10+)
Picture for manufacturer DENSO
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Picture of Continental Mass Air Flow Sensor

Continental Mass Air Flow Sensor

51 reviews
Vehicle Specific
from $81
In Stock (10+)
Picture for manufacturer Continental
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Picture of DENSO Mass Air Flow Sensor MAF

DENSO Mass Air Flow Sensor MAF

52 reviews
Vehicle Specific
from $97
In Stock (10+)
Picture for manufacturer DENSO
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Picture of DENSO Air-Fuel Ratio Sensor - Direct Fit, Heated Lead

DENSO Air-Fuel Ratio Sensor - Direct Fit, Heated Lead

60 reviews
Vehicle Specific
from $103
In Stock (10+)
Picture for manufacturer DENSO
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Picture of VDO Gauges Mass Air Flow Sensor

VDO Gauges Mass Air Flow Sensor

8 reviews
Vehicle Specific
from $184
In Stock (10+)
Picture for manufacturer VDO Gauges
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Picture of DENSO Heated Oxygen Sensor - Direct Fit Lead

DENSO Heated Oxygen Sensor - Direct Fit Lead

45 reviews
Vehicle Specific
from $31
In Stock (10+)
Picture for manufacturer DENSO
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Picture of Bosch Premium Oxygen Sensor with Smart Link Connector

Bosch Premium Oxygen Sensor with Smart Link Connector

66 reviews
Vehicle Specific
from $39
In Stock (10+)
Picture for manufacturer Bosch
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Picture of Hella Mass Air Flow Sensor

Hella Mass Air Flow Sensor

31 reviews
Vehicle Specific
from $67
In Stock (10+)
Picture for manufacturer Hella
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Picture of DENSO Oxygen Sensor Direct Fit Heated Cable

DENSO Oxygen Sensor Direct Fit Heated Cable

66 reviews
Vehicle Specific
from $27
In Stock (10+)
Picture for manufacturer DENSO
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Picture of DENSO Universal Heated Oxygen Sensor 4-Wire

DENSO Universal Heated Oxygen Sensor 4-Wire

70 reviews
Vehicle Specific
from $96
In Stock (10+)
Picture for manufacturer DENSO
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Picture of DENSO 234-4201 Universal Heated Oxygen Sensor 4-Wire 11.77" Lead

DENSO 234-4201 Universal Heated Oxygen Sensor 4-Wire 11.77" Lead

76 reviews
Part: 234-4201
Vehicle Specific
$84.98
In Stock (10+)
Picture for manufacturer DENSO
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Picture of NGK 25613 Oxygen Sensor, 4-Wire Heated Narrow Band O2 Sensor, 18mm

NGK 25613 Oxygen Sensor, 4-Wire Heated Narrow Band O2 Sensor, 18mm

72 reviews
Part: 25613
Vehicle Specific
$91.68
In Stock (5)
Picture for manufacturer NGK Spark Plugs
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Picture of NGK 24315 NTK Wideband Air Fuel Ratio Oxygen Sensor 5-Wire O2 Sensor

NGK 24315 NTK Wideband Air Fuel Ratio Oxygen Sensor 5-Wire O2 Sensor

31 reviews
Part: 24315
Vehicle Specific
$157.70
2 left at this price
Picture for manufacturer NGK Spark Plugs

What's here for your BMW 530i

  • Oxygen Sensors — manifold-position, direct-fit and universal styles
  • Mass Air Flow Sensors — OE replacement and remanufactured options
  • Ignition Knock (Detonation) Sensors — direct-fit replacements
  • Air / Fuel Ratio Sensors — OE-style fitment
  • Throttle Position Sensors — direct-fit and OE replacement types

The widest selection here comes from Walker Products, DENSO, Bosch, and Delphi. Other categories BMW 530i owners shop for: BMW 530i Shocks and Struts, BMW 530i Exterior Lights and BMW 530i Springs and Suspension Parts, or browse all BMW 530i parts and accessories.