Car Parts Discount
BMW PartsBMW 545i PartsOxygen Sensor

BMW 545i Oxygen Sensor

Keeping your 545i in top shape is your top priority.

Select Your VehicleAnyone who owns a BMW knows that when it comes to repairing their automobile only the most superior replacement parts will do. When your BMW 545i rolled off the assembly line, it was destined for a driver who prioritizes European styling in their automobile. You purchased your 545i because its sporty handling and European styling agreed with your nature; so why would you settle for anything but the best when it comes to the highest quality auto parts? Obviously, you didn't buy your 545i unless you wanted to buy long-lasting quality and a trusted brand both rolled up into one vehicle.

The function and purpose of Oxygen Sensor.

Achieving maximum power and fuel efficiency with your car or truck depends on the quality and performance of the parts you use. The fuel-injection system on your BMW 545i is runs on signals sent by your ECU which uses data collected by your oxygen sensors. Your BMW 545i oxygen sensors sit in the exhaust manifold, exhaust pipes, and catalytic converter and analyze the quality of the exhaust gases to determine how well your fuel delivery and emissions reduction parts are working. When oxygen sensors fail your car will not get the best fuel economy or produce enough horsepower, and it will likely be emitting an excess of hazardous exhaust.

You've tried the rest, now try the best.

Don't let a broken Oxygen Sensor spell the end of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality repair parts. When your BMW needs the best replacement Oxygen Sensor, there's no need to trust any store other than the authority, Car Parts Discount. Given all the trouble that can be involved with fixing broken parts on your car or truck, let www.carpartsdiscount.com be the first place you go to make purchasing it easy. When it comes to BMW 545i Oxygen Sensor parts, you can find them for 2005, 2004 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
BMW 545i Oxygen Sensor, OEM: 15738Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 15738
60.15, Save 39%   NEW ITEM
OEM: 15738, Item: 949794
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

BMW 545i Oxygen Sensor, OEM: 234-4201/2344201Denso
2004-2005 BMW 545i Denso Oxygen Sensor 234-4201
67.85, Save 39%   NEW ITEM
OEM: 234-4201, Item: 1189870
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

BMW 545i Oxygen Sensor, OEM: 250-24638/25024638Walker Products
2004-2005 BMW 545i Walker Products Oxygen Sensor 250-24638
72.35, Save 39%   NEW ITEM
OEM: 250-24638, Item: 1195607
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

BMW 545i Oxygen Sensor, OEM: 250-25003/25025003Walker Products
2004-2005 BMW 545i Walker Products Oxygen Sensor 250-25003
75.35, Save 39%   NEW ITEM
OEM: 250-25003, Item: 1195791
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

BMW 545i Oxygen Sensor, OEM: ES10921Delphi
2004-2005 BMW 545i Delphi Oxygen Sensor ES10921
77.95, Save 39%   NEW ITEM
OEM: ES10921, Item: 997645
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

BMW 545i Oxygen Sensor, OEM: 250-25002/25025002Walker Products
2004-2005 BMW 545i Walker Products Oxygen Sensor 250-25002
85.75, Save 39%   NEW ITEM
OEM: 250-25002, Item: 1195790
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left

BMW 545i Oxygen Sensor, OEM: 15321Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 15321
87.15, Save 39%   NEW ITEM
OEM: 15321, Item: 949649
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

BMW 545i Oxygen Sensor, OEM: 11 78 7 512 002/11787512002Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 11 78 7 512 002
87.45, Save 39%   NEW ITEM
OEM: 11 78 7 512 002, Item: 488039
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left

BMW 545i Oxygen Sensor, OEM: 11 78 7 512 567/11787512567Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 11 78 7 512 567
91.55, Save 39%   NEW ITEM
OEM: 11 78 7 512 567, Item: 488040
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right

BMW 545i Oxygen Sensor, OEM: 250-25004/25025004Walker Products
2004-2005 BMW 545i Walker Products Oxygen Sensor 250-25004
91.55, Save 39%   NEW ITEM
OEM: 250-25004, Item: 1195792
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Right

BMW 545i Oxygen Sensor, OEM: 213-3894/2133894ACDelco
2004-2005 BMW 545i ACDelco Oxygen Sensor 213-3894
96.55, Save 39%   NEW ITEM
OEM: 213-3894, Item: 1456511
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

BMW 545i Air- Fuel Ratio Sensor, OEM: 24317NGK
2004-2005 BMW 545i NGK Air- Fuel Ratio Sensor 24317
97.55, Save 39%   NEW ITEM
OEM: 24317, Item: 1399013
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Right

BMW 545i Oxygen Sensor, OEM: ES10922Delphi
2004-2005 BMW 545i Delphi Oxygen Sensor ES10922
100.25, Save 39%   NEW ITEM
OEM: ES10922, Item: 997646
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Right

BMW 545i Oxygen Sensor, OEM: 11 78 7 512 983/11787512983Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 11 78 7 512 983
100.65, Save 39%   NEW ITEM
OEM: 11 78 7 512 983, Item: 1415743
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left

BMW 545i Oxygen Sensor, OEM: 17208Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 17208
100.95, Save 39%   NEW ITEM
OEM: 17208, Item: 949990
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left

BMW 545i Air- Fuel Ratio Sensor, OEM: 234-5133/2345133Denso
2004-2005 BMW 545i Denso Air- Fuel Ratio Sensor 234-5133
106.15, Save 39%   NEW ITEM
OEM: 234-5133, Item: 587518
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

BMW 545i Oxygen Sensor, OEM: ES10920Delphi
2004-2005 BMW 545i Delphi Oxygen Sensor ES10920
106.25, Save 39%   NEW ITEM
OEM: ES10920, Item: 997644
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left

BMW 545i Oxygen Sensor, OEM: 17290Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 17290
109.05, Save 39%   NEW ITEM
OEM: 17290, Item: 1438346
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Right

BMW 545i Oxygen Sensor, OEM: 11 78 7 529 980/11787529980Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 11 78 7 529 980
113.75, Save 39%   NEW ITEM
OEM: 11 78 7 529 980, Item: 1415744
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right

BMW 545i Oxygen Sensor, OEM: 11 78 7 521 705/11787521705Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 11 78 7 521 705
114.75, Save 39%   NEW ITEM
OEM: 11 78 7 521 705, Item: 488048
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left

BMW 545i Air- Fuel Ratio Sensor, OEM: 24321NGK
2004-2005 BMW 545i NGK Air- Fuel Ratio Sensor 24321
119.65, Save 39%   NEW ITEM
OEM: 24321, Item: 1399015
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

BMW 545i Oxygen Sensor, OEM: 17290Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 17290
133.45, Save 39%   NEW ITEM
OEM: 17290, Item: 348332
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Right

BMW 545i Oxygen Sensor, OEM: 11 78 7 516 150/11787516150Bosch
2004-2005 BMW 545i Bosch Oxygen Sensor 11 78 7 516 150
138.15, Save 39%   NEW ITEM
OEM: 11 78 7 516 150, Item: 488047
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right

BMW 545i Air- Fuel Ratio Sensor, OEM: 234-5134/2345134Denso
2004-2005 BMW 545i Denso Air- Fuel Ratio Sensor 234-5134
113.05, Save 39%   NO STOCK
OEM: 234-5134, Item: 587519
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Right