Emissions System for BMW 3 Series E92 (2007-2013)

BMW N54 3.0L Blow-By Vent Hose

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T#:594297

Part#: 11157553949

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$ 40.36 USD

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$ 40.36 USD

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This hose directs the oil & combustion vapors from the valve cover and directs them to the intake manifold where they are put through combustion again in order to reduce emissions. When installing one of our N54 Oil Catch Cans the connections on this hose will often break. We recommend replacing this hose at the same time as your catch can. When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

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URO Front Oxygen Sensor - Bank 2 Pre-Cat - E82 E88 135i 1 M Coupe ...

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T#:9126159

Part#: 11787558087

Ships in 1 Business Day

$ 96.29 USD

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$ 96.29 USD

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This direct fit OEM Bosch oxygen sensor plugs directly into your factory connector. Fits N54 engine 1 series, 3 series and Z4. No cutting or splicing required. A new oxygen sensor can improve drivability and lengthen engine life.

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FAE Rear Oxygen Sensor - Bank 1 Post-Cat - E70, E82, E88, E90, E91, E...

T#:1196086

Part#: 11787545074

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$ 90.99 USD

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$ 90.99 USD

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Fuel control and emissions control sensor

URO Oxygen Sensor - For BMW N54 N55 N20 Engines

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:37925873

Part#: 11787589475

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$ 69.99 USD

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$ 69.99 USD

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URO Oxygen Sensor - For BMW N54 N55 N20 Engines

The URO Oxygen Sensor - For BMW N54 N55 N20 Engines is a high-quality replacement designed to restore proper oxygen sensor function and optimize the engine air-fuel mixture. This direct-fit OE replacement ensures seamless compatibility with factory components, providing accurate fuel metering for improved engine efficiency and emissions control. The plug-and-play design simplifies installation, allowing for a hassle-free replacement without modifications. Built from high-quality materials, this oxygen sensor is engineered to withstand extreme exhaust system temperatures, ensuring long-lasting durability and consistent performance. Featuring alloy conductors that minimize electrical resistance, it delivers precise readings for optimal fuel efficiency. Backed by a 24-month unlimited mileage warranty, it offers peace of mind for BMW owners seeking reliable performance.

Key Benefits:

Direct-fit OE replacement restores proper oxygen sensor function and fuel metering
Plug-and-play connection for quick and hassle-free installation
High-temperature resistant materials ensure long-lasting durability
Alloy conductors minimize electrical resistance for accurate sensor operation
24-month unlimited mileage warranty for added confidence

Upgrade your BMW N54, N55, or N20 engine with the URO Oxygen Sensor and experience improved efficiency, emissions control, and long-term reliability.

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Rear Oxygen Sensor - Bank 2 Post-Cat

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T#:35863161

Part#: 11787545075

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$ 76.99 USD

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$ 76.99 USD

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The oxygen sensor is vital to the performance and drivability of your car. The engine computer relies on data from the sensor to make adjustments in engine efficiency and performance. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today. There is no lifespan on O2 sensors but there are several fault codes that indicate a failed sensor (O2 monitoring, cat efficiency, O2 heating circuit, O2 readiness, and others). The O2 sensor is heated and has a self-calibration feature so once you get the codes or feel performance has suffered, a new sensor is a good starting point to get you back to peak performance.

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Rein Crank Case Vent Hose - E60, E82, E83, E88, E90, E91, E92, E93, Z...

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T#:402018

Part#: 11157559528

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$ 48.99 USD

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$ 48.99 USD

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Over time this hose can become clogged and blocked up causing running problems. This is a direct factory replacement for the PCV hose.

FAE Rear Oxygen Sensor - Bank 2 Post-Cat - E70, E82, E88, E90, E91, E...

T#:1196087

Part#: 11787545075

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$ 78.99 USD

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$ 78.99 USD

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Fuel control and emissions control sensor

Secondary Air Injection Pump - E82 E88 E90 E92 E93

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T#:2824948

Part#: 11727557903

Ships in 1 Business Day

$ 350.99 USD

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$ 350.99 USD

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The secondary air injection pump injects fresh air into the exhaust stream to help burn off harmful pollutants in the catalytic converter. If the injection pump begins to fail, since it is a vital part of the emissions system, a fault code will be triggered. Sometimes, when pulling off the lower secondary air pipe, you may see water pour out. This is a sign that your pump is more than likely faulty. By simply replacing this pump, efficiency can be restored and there will be no worry about failing an emissions test.

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FAE Oxygen Sensor - E90, E92, E93

T#:583149

Part#: 11787537984

Ships on Aug 14, 2026

$ 94.99 USD

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$ 94.99 USD

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Located on the catalytic converters, 2 required

Secondary Air Injection Hose - Pump To Valve

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! This fits the N51 SULEV Engine Only

T#:594379

Part#: 11727557910

In Stock

$ 36.09

This product was last offered at the strikethrough price on
07-17-2026

$ 35.99 USD

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$ 35.99 USD

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Connects the air pump to the cold start valve.

Walker Oxygen Sensor - Rear Position - E84, E90, E92

T#:384617

Part#: 11787601911

Ships in 1 day

$ 176.99

This product was last offered at the strikethrough price on
05-07-2026

$ 171.99 USD

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$ 171.99 USD

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Reads out emissions levels to the cars computer

FAE Front Oxygen Sensor - Bank 1 Pre-Cat - E60, E61, E82, E88, E90, E...

T#:583150

Part#: 11787558055

Ships on Aug 11, 2026

$ 117.99 USD

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$ 117.99 USD

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Fuel control and emissions control sensor

Meyle - Oxygen Sensor - Bank 2, Pre-Cat - E82, E88, E9x, Z4 ...

T#:40512028

Part#: 11787558087

Ships on Dec 1, 2026

$ 151.99 USD

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$ 151.99 USD

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Backed by Meyle’s high manufacturing standards for durability and reliability

Rear Bank 2 Post-Cat Oxygen Sensor - 490mm - E70 E83 E82/88 E9X (N5X ...

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T#:4934915

Part#: 3148030031

Ships on Dec 1, 2026

$ 112.99 USD

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$ 112.99 USD

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The oxygen sensor is vital to the performance and drivability of your car. The engine computer relies on data from the sensor to make adjustments in engine efficiency and performance. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today. There is no lifespan on O2 sensors but there are several fault codes that indicate a failed sensor (O2 monitoring, cat efficiency, O2 heating circuit, O2 readiness, and others). The O2 sensor is heated and has a self-calibration feature so once you get the codes or feel performance has suffered, a new sensor is a good starting point to get you back to peak performance. This oxygen sensor for BMW's with the N52, N54, and N55 3.0L engines. This 490mm bank 2 oxygen sensor is mounted after the catalytic converter.

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Rear Oxygen Sensor Set - N52, N54

T#:55353594

Part#: 11787545074/5KT2

In Stock

$ 366.99 USD

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$ 366.99 USD

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Sluggish oxygen sensors do a lot more than just light up your dashboard with an annoying Check Engine Light—they directly choke your BMW’s performance.

Front Oxygen Sensor Set - E9x, E82, E88, Z4

T#:55317713

Part#: BFR1/2O2SKT2

In Stock

$ 400.99

This product was last offered at the strikethrough price on
07-14-2026

$ 337.99 USD

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$ 337.99 USD

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Over time, that degradation robs your BMW of its crisp throttle response, tanks your fuel economy, and leaves you staring at a failed emissions ticket

Bosch Oxygen Sensors - Bank 1 And 2 Pre-Cat - N52

T#:56110313

Part#: 11787558055KT

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$ 307.99 USD

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$ 307.99 USD

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Your engine's air fuel ratio needs to be dead on. Worn out factory pre-cat oxygen sensors delay vital data to the DME, leading to sub optimal fueling, lost horsepower, and dangerous hesitation under load.

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Bosch Oxygen Sensor Set - Pre and Post Catalytic Converter - N55 ...

T#:55857772

Part#: 11787589475KT2

In Stock

$ 335.99 USD

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$ 335.99 USD

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Extreme exhaust heat and carbon buildup degrade your factory oxygen sensors over time, sending lazy data to your DME and robbing you of performance.

Oxygen Sensor

For vehicles with Low Compression Engine

T#:55353609

Part#: 11787558054

Special Order: No Guaranteed ETA

$ 134.99 USD

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$ 134.99 USD

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This Meyle pre-catalytic broadband oxygen sensor is a direct replacement for your tired, slow-responding factory sensor.

Meyle Rear Bank 1 Post-Cat Oxygen Sensor - 560mm - E70 E83 E82/88 E9X...

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T#:5944215

Part#: 11787545074

Special Order: No Guaranteed ETA

$ 116.99 USD

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$ 116.99 USD

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The oxygen sensor is vital to the performance and drivability of your car. The engine computer relies on data from the sensor to make adjustments in engine efficiency and performance. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today. There is no lifespan on O2 sensors but there are several fault codes that indicate a failed sensor (O2 monitoring, cat efficiency, O2 heating circuit, O2 readiness, and others). The O2 sensor is heated and has a self-calibration feature so once you get the codes or feel performance has suffered, a new sensor is a good starting point to get you back to peak performance. This is a Meyle oxygen sensor for BMW's with the N52, N54, and N55 3.0L engines. This 560mm bank 1 oxygen sensor is mounted after the catalytic converter. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Meyle Oxygen Sensor - Pre-Cat Bank 2 - E9X E60 E82 N52

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T#:5944212

Part#: 11787558073

Special Order: No Guaranteed ETA

$ 123.99 USD

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$ 123.99 USD

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Bad oxygen sensors can cause check engine lights and poor fuel mileage. Replace your faulty sensor with this high-quality Meyle sensor to turn off your check engine light and restore fuel mileage. This is a Meyle oxygen sensor for BMWs with the N52 engine. This sensor is mounted in the rear downpipe before the catalytic converter. Replacement for BMW # 11787558073 and 11787537984. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Emissions System for BMW 3 Series E92 (2007-2013)

Sub-Categories

BMW N54 3.0L Blow-By Vent Hose

URO Front Oxygen Sensor - Bank 2 Pre-Cat - E82 E88 135i 1 M Coupe ...

FAE Rear Oxygen Sensor - Bank 1 Post-Cat - E70, E82, E88, E90, E91, E...

URO Oxygen Sensor - For BMW N54 N55 N20 Engines

URO Oxygen Sensor - For BMW N54 N55 N20 Engines

Key Benefits:

Rear Oxygen Sensor - Bank 2 Post-Cat

Rein Crank Case Vent Hose - E60, E82, E83, E88, E90, E91, E92, E93, Z...

FAE Rear Oxygen Sensor - Bank 2 Post-Cat - E70, E82, E88, E90, E91, E...

Secondary Air Injection Pump - E82 E88 E90 E92 E93

FAE Oxygen Sensor - E90, E92, E93

Secondary Air Injection Hose - Pump To Valve

Walker Oxygen Sensor - Rear Position - E84, E90, E92

FAE Front Oxygen Sensor - Bank 1 Pre-Cat - E60, E61, E82, E88, E90, E...

Meyle - Oxygen Sensor - Bank 2, Pre-Cat - E82, E88, E9x, Z4 ...

Rear Bank 2 Post-Cat Oxygen Sensor - 490mm - E70 E83 E82/88 E9X (N5X ...

Rear Oxygen Sensor Set - N52, N54

Front Oxygen Sensor Set - E9x, E82, E88, Z4

Bosch Oxygen Sensors - Bank 1 And 2 Pre-Cat - N52

Bosch Oxygen Sensor Set - Pre and Post Catalytic Converter - N55 ...

Oxygen Sensor

Meyle Rear Bank 1 Post-Cat Oxygen Sensor - 560mm - E70 E83 E82/88 E9X...

Meyle Oxygen Sensor - Pre-Cat Bank 2 - E9X E60 E82 N52

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