BMW 540i Oxygen Sensor
Why you drive your 540i.
You purchased your 540i because its a reputation for performance and German engineering appealed to your senses; so why would you settle for second rate when it comes to the highest quality auto parts? Auto enthusiasts know that luxury is built into each BMW, and understand that only the highest quality replacement 540i parts will suffice when maintenance needs to be done. When your BMW 540i was born, it was destined for a person with discerning taste who values European styling in their automobile. Make no mistake, you didn't buy your 540i unless you understood you would be getting best-in-class service and a trusted brand both impeccably combined into one automobile.
The function and purpose of Oxygen Sensor.
Reducing harmful emissions that come from your car or truck depends on the quality and performance of the parts you use. The fuel-injection system on your BMW 540i is heavily controlled by a computer which uses data collected by your oxygen sensors. Your BMW 540i 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 emissions from your tailpipe may be in excess of legal levels.
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 risk lowering its resale value by installing anything but the best replacement parts. When your BMW needs a top quality replacement Oxygen Sensor, there's no need to go somewhere besides the authority, Car Parts Discount. Procuring new BMW parts from www.carpartsdiscount.com means you are getting the best deal on the most superior original and aftermarket replacement 540i parts on the internet. When it comes to BMW 540i Oxygen Sensor parts, you can find them for 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1995, 1994 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.
1997-2003 BMW 540i Denso Oxygen Sensor 234-4672$ 49.25, Save 39% NEW ITEM
OEM: 234-4672, Item: 1190295
In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle
Vehicle Install Locations: Upstream
1997-2003 BMW 540i SMP Oxygen Sensor SG300$ 51.55, Save 39% NEW ITEM
OEM: SG300, Item: 1102337
Only 1 left In Stock, Usually ships within 1 business day
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1994 BMW 540i NGK Oxygen Sensor 25041$ 56.25, Save 39% NEW ITEM
OEM: 25041, Item: 1399163
Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream Left, Upstream Right
1994-1995 BMW 540i Bosch Oxygen Sensor 15736$ 60.05, Save 39% NEW ITEM
OEM: 15736, Item: 949793
Only 6 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream
1994-1995 BMW 540i Denso Oxygen Sensor 234-4671$ 60.95, Save 39% NEW ITEM
OEM: 234-4671, Item: 1190294
In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream
1997-2003 BMW 540i Spectra Premium Oxygen Sensor OS5336$ 61.75, Save 39% NEW ITEM
OEM: OS5336, Item: 1112588
Only 2 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Downstream Left, Downstream Right
1999-2003 BMW 540i Bosch Oxygen Sensor 13477$ 61.95, Save 39% NEW ITEM
OEM: 13477, Item: 64705
In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front
1994-1995 BMW 540i Delphi Oxygen Sensor ES10358$ 64.35, Save 39% NEW ITEM
OEM: ES10358, Item: 997551
Only 4 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream
1994-1995 BMW 540i Denso Oxygen Sensor 234-4200$ 64.85, Save 39% NEW ITEM
OEM: 234-4200, Item: 1189869
Only 5 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream
1994 BMW 540i Walker Products Oxygen Sensor 250-24605$ 65.65, Save 39% NEW ITEM
OEM: 250-24605, Item: 1195580
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: Upstream Left, Upstream Right
1994 BMW 540i Bosch Oxygen Sensor 11 78 1 702 931$ 67.25, Save 39% NEW ITEM
OEM: 11 78 1 702 931, Item: 488021
Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Left, Right
1997-2003 BMW 540i Denso Oxygen Sensor 234-4201$ 67.85, Save 39% NEW ITEM
OEM: 234-4201, Item: 1189870
In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream, Downstream
1997-1998 BMW 540i Bosch Oxygen Sensor 13559$ 68.85, Save 39% NEW ITEM
OEM: 13559, Item: 949401
Only 9 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream
1994 BMW 540i Bosch Oxygen Sensor 13522$ 70.25, Save 39% NEW ITEM
OEM: 13522, Item: 949386
Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream
1997-2003 BMW 540i Walker Products Oxygen Sensor 250-24125$ 71.05, Save 39%
OEM: 250-24125, Item: 1195299
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: Downstream Left, Downstream Right
1995 BMW 540i Bosch Oxygen Sensor 13523$ 71.95, Save 39% NEW ITEM
OEM: 13523, Item: 949387
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: Upstream
1997-2003 BMW 540i Delphi Oxygen Sensor ES10899$ 73.65, Save 39% NEW ITEM
OEM: ES10899, Item: 997634
In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle
Vehicle Install Locations: Front
1997-2003 BMW 540i Denso Oxygen Sensor 234-4681$ 73.95, Save 39% NEW ITEM
OEM: 234-4681, Item: 1190304
In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle
Vehicle Install Locations: Downstream
1997-2003 BMW 540i NGK Oxygen Sensor 25569$ 79.75, Save 39% POPULAR
OEM: 25569, Item: 1399223
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: Upstream Left, Upstream Right
1997-1998 BMW 540i Bosch Oxygen Sensor 13559$ 80.95, Save 39% NEW ITEM
OEM: 13559, Item: 64769
In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle
Vehicle Install Locations: Front
1994-1995 BMW 540i Bosch Oxygen Sensor 11 78 1 742 023$ 81.35, Save 39% NEW ITEM
OEM: 11 78 1 742 023, Item: 488031
Only 8 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, Right
1997-2003 BMW 540i Bosch Oxygen Sensor 13475$ 81.35, Save 39% NEW ITEM
OEM: 13475, Item: 949366
In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle
Vehicle Install Locations: Downstream
1997-2003 BMW 540i Beck Arnley Oxygen Sensor 156-4401$ 86.35, Save 39% NEW ITEM
OEM: 156-4401, Item: 946242
Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Left, Right
1997-2003 BMW 540i Bosch Oxygen Sensor 13475$ 93.25, Save 39% NEW ITEM
OEM: 13475, Item: 64704
In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle
Vehicle Install Locations: Rear
1994 BMW 540i Bosch Oxygen Sensor 0258003810$ 95.15, Save 39% NEW ITEM
OEM: 0258003810, Item: 52072
Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle
1994-1995 BMW 540i Beck Arnley Oxygen Sensor 156-4446$ 95.65, Save 39% NEW ITEM
OEM: 156-4446, Item: 946246
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: Front Left, Front Right
