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Oxygen Sensors

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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Genuine MINI Oxygen Sensor
Genuine MINI Oxygen Sensor
Genuine MINI - Corporate Logo
T#:14672
Part#: 11787548961
In Stock
20% off MSRP $ 307.15

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 245.03 USD
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20% off MSRP
$ 307.15

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 245.03 USD
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Genuine MINI LAMBDA MONITOR SENSOR
Fits BMW Engines including:
N12,N14,N16,N18,N51

Genuine MINI Oxygen Sensor
Genuine MINI Oxygen Sensor
Genuine MINI - Corporate Logo
T#:7077
Part#: 11780872674
Ships in 2 Business Days
14% off MSRP $ 385.56

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 329.88 USD
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14% off MSRP
$ 385.56

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 329.88 USD
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Genuine MINI ENGINE OXYGEN SENSOR 11780872674.--

This item fits the following BMWs:
MINI Cooper - Mini Cooper, Mini Cooper Convt, Mini Cooper S, Mini Cooper S Convt

--. Fits BMW Engines including:
W10,W11

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Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm) - Priced Each
Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm) - Priced Eac...
ECS - Corporate Logo
T#:637408
Part#: 028092ECS11AKT
In Stock
Sale - Save 25% $ 3.99

This product was last offered at the strikethrough price on
06-14-2026

$ 2.99 USD
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Sale - Save 25%
$ 3.99

This product was last offered at the strikethrough price on
06-14-2026

$ 2.99 USD
Free Shipping on orders $49 and up
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Upgrade your exhaust system with the Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm). This high-quality weld bung is made from stainless steel, ensuring durability and resistance to corrosion. It features M18x1.5mm threads, making it compatible with most oxygen sensors. Perfect for custom exhaust setups or replacing damaged bungs, this weld bung is a must-have for any automotive enthusiast.

  • Made from high-quality stainless steel for durability and corrosion resistance
  • M18x1.5mm threads ensure compatibility with most oxygen sensors
  • Ideal for custom exhaust setups or replacing damaged bungs
  • Essential for automotive enthusiasts looking to upgrade their exhaust system
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Bosch Oxygen Sensors - Bank 1 And 2 Pre-Cat - N52
Bosch Oxygen Sensors - Bank 1 And 2 Pre-Cat - N52
Packaged by Turner - Corporate Logo
T#:56110313
Part#: 11787558055KT
In Stock
New Item
$ 307.99

This product was last offered at the strikethrough price on
08-13-2026

$ 304.99 USD
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$ 304.99 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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Rear Oxygen Sensor Set - N52, N54
Rear Oxygen Sensor Set - N52, N54
Packaged by Turner - Corporate Logo
T#:55353594
Part#: 11787545074/5KT2
In Stock
New Item
$ 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.
Bosch Oxygen Sensor Set - Pre and Post Catalytic Converter - N55
Bosch Oxygen Sensor Set - Pre and Post Catalytic Converter - N55 ...
Packaged by Turner - Corporate Logo
T#:55857772
Part#: 11787589475KT2
In Stock
New Item
$ 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.
Front Oxygen Sensor Set - E9x, E82, E88, Z4
Front Oxygen Sensor Set - E9x, E82, E88, Z4
Packaged by Turner - Corporate Logo
T#:55317713
Part#: BFR1/2O2SKT2
In Stock
New Item
$ 400.99

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

$ 333.99 USD
Free Shipping on orders $49 and up
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$ 333.99 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
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Genuine MINI - Corporate Logo
T#:405498
Part#: 07147544063
Ships in 2 Business Days
$ 3.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2.99 USD
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$ 2.99 USD
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Genuine MINI Regulating Lambda Probe L=320mm - 11787590713
Genuine MINI Regulating Lambda Probe L=320mm - 11787590713
Genuine MINI - Corporate Logo
T#:14687
Part#: 11787590713
Ships in 2 Business Days
10% off MSRP $ 427.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 386.99 USD
Free Shipping
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10% off MSRP
$ 427.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 386.99 USD
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Genuine MINI Regulating Lambda Probe L=320mm

A high-quality replacement part engineered for precise compatibility with MINI vehicles. With its durable construction and reliable performance, this lambda probe ensures optimal engine function and emissions control.

  • Designed specifically for MINI vehicles
  • Ensures precise regulation of fuel-air mixture
  • Helps maintain optimal engine performance
  • Facilitates efficient emissions control
Genuine MINI REGULATING LAMBDA PROBE
Fits BMW Engines including:
N12

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Genuine MINI Oxygen Sensor
Genuine MINI Oxygen Sensor
Genuine MINI - Corporate Logo
T#:14673
Part#: 11787549860
Ships in 2 Business Days
16% off MSRP $ 365.17

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 306.29 USD
Free Shipping
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16% off MSRP
$ 365.17

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 306.29 USD
Free Shipping
Add to Wish List
Genuine MINI REGULATING LAMBDA PROBE
Fits BMW Engines including:
N14,N51

Genuine MINI Socket Housing 4-Polig - 12527543317
Genuine MINI Socket Housing 4-Polig - 12527543317
Genuine MINI - Corporate Logo
T#:40582
Part#: 12527543317
Ships in 5 Business Days
$ 9.99 USD
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$ 9.99 USD
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Genuine MINI SOCKET HOUSING
Fits BMW Engines including:
N12,N14,N51

O2 Sensor Bung and Plug
O2 Sensor Bung and Plug
Packaged by Turner - Corporate Logo
T#:339000
Part#: TEN9949O2S
Ships in 6 Business Days
Starting at $ 12.95 USD
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Starting at $ 12.95 USD
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This weld-in bung allows an O2 sensor to be screwed into your exhaust system. It's required for custom exhaust systems, and is also useful for air/fuel ratio measurements when dyno testing.
Genuine MINI Lambda-probe Bracket - 11787547747
Genuine MINI Lambda-probe Bracket - 11787547747
Genuine MINI - Corporate Logo
T#:37691
Part#: 11787547747
Special Order: No Guaranteed ETA
6% off MSRP $ 51.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 48.99 USD
Free Shipping on orders $49 and up
Add to Wish List
6% off MSRP
$ 51.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 48.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Genuine MINI LAMBDA-PROBE BRACKET
Fits BMW Engines including:
N14,N51

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