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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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For Your Every Summer RSVP, with Code: SUMMER15
Description
4 Pcs Upstream & Downstream O2 Oxygen Sensor 11787576673 11787545074 for BMW 550i 650i 750i 750Li X5 X6 4.4L V8Part Number: 234 5026, 234 4876, 2345026, 2344876, 11787576673, 11787545074, 11787526262, 11787545244, 11787569968, 11787614322, 1787545074, 25025087, 17187, 15167, 25676Application: Fit for BMW Model: 550i Base with engine V8 4. 4L 4395cc GAS DI Turbocharged type N63B44B 4 valve DOHC 2014 2016 550i Base with engine V8 4. 4L 4395cc GAS MFI Turbocharged type N63B44A 4 valve DOHC 2011 2013 550i GT Base with engine V8 4. 4L 4395cc GAS DI Turbocharged
Part Number:
234-5026, 234-4876, 2345026, 2344876, 11787576673, 11787545074, 11787526262, 11787545244, 11787569968, 11787614322, 1787545074, 25025087, 17187, 15167, 25676Application:
Fit for BMW Model:550i Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2014 - 2016
550i Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2011 - 2013
550i GT Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2014 - 2015
550i GT Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2010 - 2012
550i GT Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44B - 4 valve DOHC 2013
550i GT xDrive Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2014 - 2017
550i GT xDrive Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2010 - 2012
550i GT xDrive Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44B - 4 valve DOHC 2013
550i xDrive Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2014 - 2016
550i xDrive Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2011 - 2013
650i Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2013 - 2018
650i Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2012
650i Gran Coupe Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2013 - 2019
650i xDrive Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2014 - 2018
650i xDrive Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2012
650i xDrive Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44B - 4 valve DOHC 2013
650i xDrive Gran Coupe Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2013 - 2019
750i ActiveHybrid with engine V8 - 4.4L 4395cc FULL HYBRID EV-GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2011 - 2012
750i Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2013 - 2019
750i Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2009 - 2012
750i xDrive Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2013 - 2018
750i xDrive Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2010 - 2012
750Li ActiveHybrid with engine V8 - 4.4L 4395cc FULL HYBRID EV-GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2011 - 2012
750Li Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2013 - 2015
750Li Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2009 - 2012
750Li xDrive Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2013 - 2015
750Li xDrive Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2010 - 2012
Alpina B6 xDrive Gran Coupe Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63M20A - 4 valve DOHC 2015 - 2019
Alpina B7 Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63M20A - 4 valve DOHC 2013 - 2015
Alpina B7 Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63M10A - 4 valve DOHC 2011 - 2012
Alpina B7 xDrive Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63M20A - 4 valve DOHC 2013 - 2015
Alpina B7 xDrive Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63M10A - 4 valve DOHC 2011 - 2012
Alpina B7L Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63M20A - 4 valve DOHC 2013 - 2015
Alpina B7L Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63M10A - 4 valve DOHC 2011 - 2012
Alpina B7L xDrive Base with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63M20A - 4 valve DOHC 2013 - 2015
Alpina B7L xDrive Base with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63M10A - 4 valve DOHC 2011 - 2012
X5 M with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type S63R - 4 valve DOHC 2015 - 2018
X5 xDrive50i with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2014 - 2018
X5 xDrive50i with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2011 - 2012
X6 ActiveHybrid with engine V8 - 4.4L 4395cc FULL HYBRID EV-GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2010 - 2011
X6 M with engine V8 - 4.4L 4395cc GAS DI Turbocharged type S63R - 4 valve DOHC 2018 - 2019
X6 M with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type S63R - 4 valve DOHC 2016 - 2017
X6 xDrive50i with engine V8 - 4.4L 4395cc GAS DI Turbocharged type N63B44B - 4 valve DOHC 2015 - 2019
X6 xDrive50i with engine V8 - 4.4L 4395cc GAS MFI Turbocharged type N63B44A - 4 valve DOHC 2008 - 2014
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1290 reviews
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Product Reviews
★★★★★ 5
Saved my skin during an eczema flare up
This saved my skin!
I had an eczema flare on my face, and my usual products weren’t working. A friend recommended the Avene brand and within 3 days of using this rescue barrier serum, my flare was almost completely gone! This saved my face!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 1
PLEASE REVIEW — FORMULA CHANGED!!!
I wish I would’ve posted a review PRIOR to the formula changing but just know that I LOVED this serum. I’ve struggled with hormonal acne (PCOS) and eczema for as long as I can remember. Finally, last summer my dermatologist put me on (3) different RX including Spironolactone and Accutane. I was so tired so I stopped everything except for CeraVe cleanser, retinol (Tretinoin) and CeraVe healing ointment. My made up skin routine was working until I used too much Tretinoin and burned my face. I had read great reviews about this product so I thought, I might as well try it — and IT WORKED! I’ve been using this product for almost a year and I loved it. However, 3 weeks ago when I ordered it, I noticed the bottle had a green tint. I could tell after one use that the feel of the serum was different, more watery, not as thick as it used to be. The smell was also different. Still, I kept using it for nearly 2 weeks and I experienced 2 breakouts! Sure enough, I stopped the product and within a few days, my skin was back to normal. I am very upset because as someone who has extremely sensitive skin, this worked but unfortunately, the new formula isn’t for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Not greasy and no fragrance
Style: Updated Formula
Excellent moisturizer for my sensitive skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Great lotion for very dry skin
Style: Updated Formula
I had a laser done on my face and the products they gave me weren't working. This came highly recommended so I gave it a try. I'm very glad I did! It moisturized my face really well without appearing greasy.
I used the rest when my face got dry from winter (in th midwest).
Felt very rich and smooth. Medium thickness.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
★★★★★ 5
Helps repair skin barrier
Style: Updated Formula
This stuff is amazing! It has drastically helped repair my skin barrier. I had a flare up of dermatitis right before an important event and this helped clear it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026