Bosch Oxygen Sensors for BMW 7 Series E66 (2002-2008)

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Oxygen sensors constantly monitor engine emissions and relays this data to the DME. Using these readings the computer determines the proper air/fuel mixture as well as how efficiently the catalyst system is functioning. Symptoms of a failed oxygen sensor range from an EML to poor fuel economy and severe loss of power. A failed upstream sensor will typically cause the engine to run poorly and a failed downstream sensor will typically present as a catalyst efficiency code.
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Bosch Oxygen Sensor - Pre Catalytic Converter - E60, E63, E64, E65, E66
Bosch Oxygen Sensor - Pre Catalytic Converter - E60, E63, E64, E65, E...
For vehicles with production date from 05/2002. For cylinders 5-8 only. For cylinders 7-12 only
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Bosch - Corporate Logo
T#:380990
Part#: 11787521705
In Stock at Vendor
$ 222.76 USD
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$ 222.76 USD
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Length: 620mm
Bosch Lambda Probe - E60, E63, E64, E65, E66, E70
Bosch Lambda Probe - E60, E63, E64, E65, E66, E70
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Bosch - Corporate Logo
T#:577971
Part#: 11787561410
In Stock at Vendor
$ 220.23

This product was last offered at the strikethrough price on
04-09-2026

$ 206.49 USD
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$ 206.49 USD
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Commonly referred to as an Oxygen Sensor
Bosch Oxygen Sensor - After Catalytic Converter - E60, E63, E64, E65, E66
Bosch Oxygen Sensor - After Catalytic Converter - E60, E63, E64, E65,...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:380993
Part#: 11787512567
In Stock at Vendor
$ 135.80

This product was last offered at the strikethrough price on
04-09-2026

$ 127.97 USD
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$ 127.97 USD
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Length: 325mm
Bosch Oxygen Sensor - After Catalytic Converter - E60, E63, E64, E65, E66
Bosch Oxygen Sensor - After Catalytic Converter - E60, E63, E64, E65,...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:380994
Part#: 11787512002
In Stock at Vendor
$ 171.99

This product was last offered at the strikethrough price on
01-30-2026

$ 105.74 USD
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$ 105.74 USD
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Length: 325mm
Bosch Oxygen Sensor - Pre Catalytic Converter - E60, E63, E64, E65, E66
Bosch Oxygen Sensor - Pre Catalytic Converter - E60, E63, E64, E65, E...
For vehicles with production date from 05/2002. For cylinders 5-8 only. For cylinders 7-12 only
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:380991
Part#: 11787516150
Ships in 1-2 days
$ 140.35 USD
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$ 140.35 USD
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Length: 650mm

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