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Bosch BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW E71 X6 ActiveHybrid N63 4.4L

Performance exhaust options from the best BMW aftermarket producers and the most reliable replacement maintenance parts are all at Turner Motorsport. Over time, factory exhaust on the cleanest examples of BMW heritage shows their age. Our factory replacement exhausts are just what you need to keep your favorite car in showroom condition or finish off your restoration. If you are looking for a bump in sound and power, you can also find our performance options like Headers, Downpipes, and Mufflers from Corsa, DINAN, and others on this page.

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OEM Bosch Oxygen Sensor - N63 S63

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T#:374530

Part#: 17187

In Stock at Vendor

$ 256.90

This product was last offered at the strikethrough price on
02-09-2026

$ 243.23 USD

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$ 243.23 USD

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OEM Bosch replacement oxygen sensor. Lambda Monitor Sensor : L = 500mm

Fits the following BMW chassis:
E70 E71 F01 F02

Fits the following BMW engines:
N63, S63

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OEM Bosch Oxygen "O2" Sensor - Post Cat - N63 S63

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T#:585261

Part#: 11787614322

In Stock

$ 117.58 USD

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$ 117.58 USD

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This direct-fit Bosch oxygen sensor plugs directly into your factory connector. This is the post-cat sensor. No cutting or splicing required. A new oxygen sensor can improve driveability and lengthen engine life.

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Bosch BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW E71 X6 ActiveHybrid N63 4.4L

OEM Bosch Oxygen Sensor - N63 S63

OEM Bosch Oxygen "O2" Sensor - Post Cat - N63 S63

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