4Pcs oxygen sensor:

234-5026 (5 wire-Oxygen Sensor): Upstream        2 pcs

234-4876 (4 wire-Oxygen Sensor): Downstream    2 pcs

 
Fits For:

2011-2016  BMW  550i   4.4L V8 Turbo

2011-2015  BMW  550i xDrive   4.4L V8 Turbo

2010-2015  BMW  550i GT   4.4L V8 Turbo

2010-2017  BMW  550i GT xDrive   4.4L V8 Turbo

2012-2018  BMW  650i   4.4L V8 Turbo

2012-2018  BMW  650i xDrive   4.4L V8 Turbo

2013-2019  BMW  650i Gran Coupe   4.4L V8 Turbo

2013-2019  BMW  650i xDrive Gran Coupe   4.4L V8 Turbo

2009-2018  BMW  750i   4.4L V8 Turbo

2010-2018  BMW  750i xDrive   4.4L V8 Turbo

2009-2015  BMW  750Li   4.4L V8 Turbo

2010-2015  BMW  750Li xDrive   4.4L V8 Turbo

2015-2018  BMW  Alpina B6 xDrive Gran Coupe   4.4L V8 Turbo

2016           BMW  Alpina B6 Gran Coupe   4.4L V8 Turbo

2011-2015  BMW  Alpina B7   4.4L V8 Turbo

2011-2015  BMW  Alpina B7 xDrive   4.4L V8 Turbo

2011-2013  BMW  Alpina B7L   4.4L V8 Turbo

2011-2013  BMW  Alpina B7L xDrive   4.4L V8 Turbo

2011-2018  BMW  X5   4.4L V8 Turbo

2008-2009  BMW  X6   4.4L V8 Turbo

2010-2012  BMW  X6   4.4L V8 Turbo;  Exc. M Model

2013           BMW  X6   4.4L V8 Turbo;  N63B44B Engine

2014           BMW  X6   4.4L V8 Turbo;  Exc. M Model

2015           BMW  X6   4.4L V8 Turbo;  N63B44B Engine

2016-2019  BMW  X6   4.4L V8 Turbo

2344876 Specifications
Connector Gender Female
Mounting Type Threaded
Sensor Type Heated
Thread Diameter 0.708 In.
Wire Harness Length 21.57 In.
Wire Quantity 4
2345026 Specifications
Connector Gender Female
Grade Type Regular
Sensor Type Heated
Thread Diameter 0.711 in.
Wire Harness Length 19.17 In.
Wire Quantity 5
100% tested before on sale.
Provide extreme durability for long life
Please check the photos and part number in the link if it is same with your old part.
If you have questions about the product or your order, please feel free to contact us.

SHIPMENT

1. the item in US stock

USPS - First Class Package    (free) 1-7 days
Expedited shipping   (according to the methord) please contact us

2. the item in China

Free shipping Speedpak (7-30 days)

Standard shipping ($25)

DHL, FEDEX, UPS  (1-7 days)

EMS                         (7-15 days)

( We will choose the most convenient method according to your region)

3. If you don't receive the item in estimated time, please contact us immediately to further assistance. We will responsible for the damage or loss incurred the shipping process.

4.Import duties, taxes and fees are not included in the price of the item or in the freight, and these costs are the responsibility of the buyer.

 

PAYMENT

 

WARRANTY

We offer 3 Year Warranty against Manufacturing Defects on our products. If there is any defect on our products, please contact us asap, we would like to send you a replacement or refund you.

 

RETURN

If you place the order and you don't need it after that, Return shipping paid by: Buyer.

Returned parts must be returned in the original package in which they came in.

 

FEEDBACK

Positive feedback is very important to us. Please do not leave us any negative or neutral feedbacks before contacting us to solve the problem.
Please believe that any problems all could be solved through the positive communication . 

 

 

On Dec-15-21 at 19:12:05 PST, seller added the following information:

 

 
 
 
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On Dec 16, 2022 at 03:47:37 PST, seller added the following information:

 

 
 
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On Feb 3, 2023 at 19:17:07 PST, seller added the following information:

 

 
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On Apr 3, 2023 at 00:24:57 PDT, seller added the following information:

 

DataCaciques

On Nov 8, 2025 at 02:53:29 PST, seller added the following information:

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