*** Attention: Current axle delivery time has decreased by Dexter to 3 to 4 weeks ***                                                                                                                                                                                         *** Attention: Current axle delivery time has decreased by Dexter 3 to 4 weeks ***

Denso Oxygen Sensor - 234-5054

Brand: Denso Car Parts
  • Have a product question? Ask us
  • Part Number: 234-5054
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: Up to 2 Weeks
  • If purchased before 12:00 EDT - estimated delivery by July 06
Retail: $292.94
Price: $278.99
You Save: $13.95
Connector Style
5 Wire
Includes Adapter Fittings
No
Includes Weather Pack Harness
Yes
Includes Weld Fitting
No
Type
Heated
Voltage Range
OEM
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Denso Oxygen Sensor

Oxygen Sensor; OE-Replacement

MPN: 2345054

DENSO's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle, moderate acceleration and cruise conditions. Under heavy acceleration the oxygen sensor goes into "open loop," which basically means that the engine management computer system ignores the oxygen sensor. Oxygen sensors have a smaller range of limits in detecting and adjusting the difference from an optimum air/fuel ratio. As the automotive industry continues to improve on their standards DENSO is keeping the pace with advancements in our engineering to meet the demands from the industry. Also, as car owners are holding on to their vehicles for longer periods, DENSO continues to make auto parts available for those critical replacement parts for all applications. Oxygen sensors, also known as Lambda sensors or Oxygen sensors among some vehicle manufacturers, are among the most sensitive and critical components on your car's engine. Earlier fuel injection systems employed one oxygen sensor in the exhaust system to maintain closed-loop air/fuel mixture control. However, today's engines may use as many as four sensors, which monitor not only exhaust gas oxygen content but catalytic converter efficiency as well. In order to perform these functions properly, the sensors must adhere to OE standards within incredibly close tolerances. A malfunctioning or incorrectly calibrated oxygen sensor can hurt drivability and illuminate the malfunction indicator, resulting in costly and time-consuming repairs. DENSO First Time Fit® oxygen sensors are designed to meet those tolerances and more.
Type: Heated
Connector Style: 5 Wire
Voltage Range: OEM
Includes Adapter Fittings: No
Includes Weather Pack Harness: Yes
Includes Weld Fitting: No

Features

  • Stainless Steel Housing Resists Corrosion And Contamination With A Rugged, Watertight Body
  • Robotic Laser Weld
  • Porous PTFE Filter Blocks Efficiency-Robbing Contaminants
  • Refined Zirconia Element Improves Sensor Response
  • Double Protection Cover Maintains Proper Unit Temperature For Quicker Response Times And Protects The Ceramic Element Against Silicone And Lead Poisoning
  • Aluminum-Oxide Trap Layer Keeps Silicone And Lead Outside The Ceramic Element Through Exclusive Design, Preventing Damage To The Platinum Electrode
  • Superior Design Maximizes Engine Performance While Reducing Fuel Consumption And Harmful Emissions
  • Ensures Smog Test Compliance
  • Limited 90 Day Warranty
Specifications of Denso Oxygen Sensor - 234-5054
Connector Style 5 Wire
Includes Adapter Fittings No
Includes Weather Pack Harness Yes
Includes Weld Fitting No
Type Heated
Voltage Range OEM

2014 BMW 228i
2015 BMW 228i
2016 BMW 228i

2015 BMW 228i xDrive
2016 BMW 228i xDrive

2013 BMW 320i
2014 BMW 320i
2015 BMW 320i
2016 BMW 320i
2017 BMW 320i
2018 BMW 320i

2013 BMW 320i xDrive
2014 BMW 320i xDrive
2015 BMW 320i xDrive
2016 BMW 320i xDrive
2017 BMW 320i xDrive
2018 BMW 320i xDrive

2012 BMW 328i
2013 BMW 328i
2014 BMW 328i
2015 BMW 328i
2016 BMW 328i

2014 BMW 328i GT xDrive
2015 BMW 328i GT xDrive
2016 BMW 328i GT xDrive

2013 BMW 328i xDrive
2014 BMW 328i xDrive
2015 BMW 328i xDrive
2016 BMW 328i xDrive

2014 BMW 428i
2015 BMW 428i
2016 BMW 428i

2015 BMW 428i Gran Coupe
2016 BMW 428i Gran Coupe

2014 BMW 428i xDrive
2015 BMW 428i xDrive
2016 BMW 428i xDrive

2015 BMW 428i xDrive Gran Coupe
2016 BMW 428i xDrive Gran Coupe

2012 BMW 528i
2013 BMW 528i
2014 BMW 528i
2015 BMW 528i
2016 BMW 528i

2012 BMW 528i xDrive
2013 BMW 528i xDrive
2014 BMW 528i xDrive
2015 BMW 528i xDrive
2016 BMW 528i xDrive

2013 BMW X1
2014 BMW X1
2015 BMW X1

2013 BMW X3
2014 BMW X3
2015 BMW X3
2016 BMW X3
2017 BMW X3

2015 BMW X4
2016 BMW X4

2012 BMW Z4
2013 BMW Z4
2014 BMW Z4
2015 BMW Z4
2016 BMW Z4

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