Products Showing Parts for — {{ }}

No Results Showing Parts for — {{ }}
USD 379.95
Part #: BSTBTS031721

Bostech BTS031721 NOx Upstream Sensor

2011-2012 Dodge Ram 3500/4500/5500 (Upstream)
Part #: BSTBTS031721
Ships from manufacturer (Usually in 1-3 Days)

An Email Will Be Sent With Expected Shipping Date After Purchase

Our Recommendations Compatible Products
Scroll to View More


Replace the failing upstream NOx sensor in your 2011-2012 Dodge Ram 3500/4500/5500 6.7L Cummins with a durable Bostech BTS031721 NOx Upstream Sensor. Bostech is a leader in manufacturing and supplying reliable, high quality auto parts. This sensor comes backed by a 13 month unlimited mileage warranty.

  • Ready To Install
  • Upstream Sensor
  • Direct Replacement
  • 13 Month Unlimited Mileage Warranty
Replaces OE Part#: 68085740AA

2011-2012 Dodge Ram 3500 6.7L Cummins
2011-2012 Dodge Ram 4500 6.7L Cummins
2011-2012 Dodge Ram 5500 6.7L Cummins


  • MFG. Number BTS031721
  • Manufacturer Name Bostech
  • Shipping Weight 2.00 lb.
  • Shipping Length 4 in.
  • Shipping Width 4 in.
  • Shipping Height 2 in.
  • Fuel Type Diesel
  • Cross Reference # 68085740AA
  • UPC 613111098745
  • Warranty Yes
  • Warranty Info 13 Month / Unlimited Mileage
  • Prop 65 WARNING: Cancer & Reproductive Harm -


No Reviews Yet!

Write a Review

Include Your Order Number For a Chance to Win a $100 Gift card

Overall Rating

Your Information

Email Address will not be made public.

Customer Photos

Customer Photos

See what others built Submit your photo

Questions and Answers

Ask XDP a Question about this product (Allow 24-48 hours for reply)
No Questions asked yet!
XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

  • Effective 3/16 we have shifted Customer Service hours to 8:30 – 7:00pm EST. To ensure compliance with New Jersey’s recent curfew.
  • Effective 3/18 we have decided to temporarily close both of our retail stores in NJ and NV.
  • Our technical sales team remains available Mon-Fri 8:30am-9pm and Saturday 10:30am-7pm EST.
  • All employees have been encouraged to follow the CDC's recommendations at home and in the workplace.
The circumstances of this virus are fast moving, as such, we will continue to update you with any further operational adjustments as needed. As always, we value your business and appreciate your patience as we manage this situation together.