Duramax NOX Sensor Position 1 LML 12671387
![Duramax NOX Sensor Position 1 LML 12671387](https://www.idparts.com/images/10128_lml_nox_sensor1.jpg)
Position 1 NOx sensor for the Duramax LML. Sensors must be adapted after installation.
12671387 Sensor - New OEM Part From GM Parts Direct
![](https://s3.amazonaws.com/rp-part-images/assets/698b9afe81214c2dc9bab04334c76d9c.webp)
2010-2015 GM Front Nox Sensor 12671387
Detect the nitrogen oxide content of the exhaust to optimize emissions and fuel economy GM-recommended replacement part for your GM vehicle's original
![](https://m.media-amazon.com/images/I/71LYLPZ8EEL._AC_UF894,1000_QL80_.jpg)
ACDelco GM Original Equipment 12671387 Nitrogen Oxide Sensor Kit with Sensor and Clips
![](https://www.stockwiseauto.com/images/products/DOR/904421.jpg)
2013 GMC Sierra 3500 HD NOx (Nitrogen Oxide) Sensor
![](https://dalessuperstore.com/files/freedom_filter_dpf_filter_banner.png)
Freedom Emissions Products
kmdiesel 12669594 Upstream Nitrogen Oxide Sensor NOX Sensor 12671387 5WK9 6631H fits Duramax Diesel 6.6L 2010-2015 EXPRESS SILVERADO SAVANA SIERRA
![](https://m.media-amazon.com/images/I/715EwIm2dEL._AC_UF1000,1000_QL80_.jpg)
kmdiesel 12669594 Upstream Nitrogen Oxide Sensor NOX Sensor 12671387 5WK9 6631H fits Duramax Diesel 6.6L 2010-2015 Express Silverado Savana Sierra
Warranty: 2 Year,Fully Tested. Constructed from high quality material. Easy to install, fast response,stable performance. Part Number: 12642311, 5WK9
![](https://m.media-amazon.com/images/I/61rG4I3oPVL._AC_UF894,1000_QL80_.jpg)
Nox Sensor Nitrogen Oxide Sensor Fits For 2011-2015 Duramax Diesel 6.6L 12642311 5WK9 6645C
ACDelco%20GM%20Original%20Equipment%20NOx%20(Nitrogen%20Oxide)%20Sensors%20are%20exhaust%20gas%20sensors%20that%20detect%20the%20nitrogen%20oxide%20co
![](https://cdn11.bigcommerce.com/s-m32opxf6o2/images/stencil/1280x1280/products/8916/25516/12671388_media_01__23572.1679516955.jpg?c=1)
Nitrogen Oxide (NOx) Sensor Position 2 6.6L Duramax | 2011 - 2014
![](https://www.xtremediesel.com/mm5/graphics/00000001/904-422-005_600x600.jpg)
Dorman 904-422 Nitrogen Oxide (NOx) Sensor
![](https://dmaxstore.com/cdn/shop/files/1901006_BoschCertified_LOGO_3D.png?v=1653602894)
LML NOx Sensor, Upstream (2011-2014) – DmaxStore
![](https://www.stockwiseauto.com/images/products/SMP/NOX001.jpg)
2013 GMC Sierra 3500 HD NOx (Nitrogen Oxide) Sensor
![](https://cdn11.bigcommerce.com/s-m32opxf6o2/images/stencil/160w/products/730/18130/12671387_media_01__26880.1680045287.jpg?c=1)
Nitrogen Oxide (NOx) Sensor Position 2 6.6L Duramax
12671387 Sensor - New OEM Part From GM Parts Direct
![](https://s.yimg.com/lo/api/res/1.2/hakNWRMKm_VAKuwNRV6.Fg--/YXBwaWQ9ZWNfaG9yaXpvbnRhbDtoPTQwMDtzcz0xO3c9NDAw/https://m.media-amazon.com/images/I/41Ue1aoXwXL._SL500_.jpg)
kmdiesel 12669594 Upstream Nitrogen Oxide Sensor NOX Sensor 12671387 5WK9 6631H fits Duramax Diesel 6.6L 2010-2015 Express Silverado Savana Sierra 2500 3500 (12669594 Upstream, NOx Sensor) - Yahoo Shopping