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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Air / Fuel Ratio Sensor

PART#: 27091
NTK

$70.95

In stock

Interchanges
BrandPart #
Bosch17212
Chrysler68328896AA
DENSO Auto Parts234-5090 / 2345090
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2012Ram2500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2012Ram2500SLT6.7L6DIESELDownstream | 4WD; | RWD;
2012Ram2500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2012Ram2500ST6.7L6DIESELDownstream | 4WD; | RWD;
2012Ram2500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2012Ram2500Laramie6.7L6DIESELDownstream | 4WD; | RWD;
2012Ram2500Outdoorsman6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2012Ram2500Outdoorsman6.7L6DIESELDownstream | 4WD; | RWD;
2012Ram2500Laramie Longhorn6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2012Ram2500Laramie Longhorn6.7L6DIESELDownstream | 4WD; | RWD;
2012Ram3500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2012Ram3500SLT6.7L6DIESELDownstream | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2012Ram3500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2012Ram3500ST6.7L6DIESELDownstream | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2012Ram3500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2012Ram3500Laramie6.7L6DIESELDownstream | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2012Ram3500Laramie Longhorn6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2012Ram3500Laramie Longhorn6.7L6DIESELDownstream | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2011Ram2500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2011Ram2500SLT6.7L6DIESELDownstream | 4WD; | RWD;
2011Ram2500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2011Ram2500ST6.7L6DIESELDownstream | 4WD; | RWD;
2011Ram2500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2011Ram2500Laramie6.7L6DIESELDownstream | 4WD; | RWD;
2011Ram2500Laramie Longhorn6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2011Ram2500Laramie Longhorn6.7L6DIESELDownstream | 4WD; | RWD;
2011Ram3500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2011Ram3500SLT6.7L6DIESELDownstream | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2011Ram3500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2011Ram3500ST6.7L6DIESELDownstream | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2011Ram3500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2011Ram3500Laramie6.7L6DIESELDownstream | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2011Ram3500Laramie Longhorn6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2011Ram3500Laramie Longhorn6.7L6DIESELDownstream | 4WD; Crew Cab Pickup; | 4WD; Extended Crew Cab Pickup; | 4WD; Standard Cab Pickup; | RWD; Crew Cab Pickup; | RWD; Extended Crew Cab Pickup; | RWD; Standard Cab Pickup;
2010DodgeRam 2500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2010DodgeRam 2500SLT6.7L6DIESELDownstream | 4WD; | RWD;
2010DodgeRam 2500SXT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2010DodgeRam 2500SXT6.7L6DIESELDownstream | 4WD; | RWD;
2010DodgeRam 2500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2010DodgeRam 2500ST6.7L6DIESELDownstream | 4WD; | RWD;
2010DodgeRam 2500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2010DodgeRam 2500Laramie6.7L6DIESELDownstream | 4WD; | RWD;
2010DodgeRam 2500TRX6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2010DodgeRam 2500TRX6.7L6DIESELDownstream | 4WD; | RWD;
2010DodgeRam 3500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2010DodgeRam 3500SLT6.7L6DIESELDownstream | 4WD; | RWD;
2010DodgeRam 3500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2010DodgeRam 3500ST6.7L6DIESELDownstream | 4WD; | RWD;
2010DodgeRam 3500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2010DodgeRam 3500Laramie6.7L6DIESELDownstream | 4WD; | RWD;
2009DodgeRam 2500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2009DodgeRam 2500SLT6.7L6DIESELDownstream | 4WD; | RWD;
2009DodgeRam 2500SXT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2009DodgeRam 2500SXT6.7L6DIESELDownstream | 4WD; | RWD;
2009DodgeRam 2500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2009DodgeRam 2500ST6.7L6DIESELDownstream | 4WD; | RWD;
2009DodgeRam 2500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2009DodgeRam 2500Laramie6.7L6DIESELDownstream | 4WD; | RWD;
2009DodgeRam 3500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2009DodgeRam 3500SLT6.7L6DIESELDownstream | 4WD; | RWD;
2009DodgeRam 3500SXT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2009DodgeRam 3500SXT6.7L6DIESELDownstream | 4WD; | RWD;
2009DodgeRam 3500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2009DodgeRam 3500ST6.7L6DIESELDownstream | 4WD; | RWD;
2009DodgeRam 3500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2009DodgeRam 3500Laramie6.7L6DIESELDownstream | 4WD; | RWD;
2008DodgeRam 2500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2008DodgeRam 2500SLT6.7L6DIESELDownstream | 4WD; | RWD;
2008DodgeRam 2500SXT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2008DodgeRam 2500SXT6.7L6DIESELDownstream | 4WD; | RWD;
2008DodgeRam 2500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2008DodgeRam 2500ST6.7L6DIESELDownstream | 4WD; | RWD;
2008DodgeRam 2500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2008DodgeRam 2500Laramie6.7L6DIESELDownstream | 4WD; | RWD;
2008DodgeRam 3500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2008DodgeRam 3500SLT6.7L6DIESELDownstream | 4WD; | RWD;
2008DodgeRam 3500SXT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2008DodgeRam 3500SXT6.7L6DIESELDownstream | 4WD; | RWD;
2008DodgeRam 3500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2008DodgeRam 3500ST6.7L6DIESELDownstream | 4WD; | RWD;
2008DodgeRam 3500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2008DodgeRam 3500Laramie6.7L6DIESELDownstream | 4WD; | RWD;
2007DodgeRam 2500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2007DodgeRam 2500SLT6.7L6DIESELDownstream | 4WD; | RWD;
2007DodgeRam 2500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2007DodgeRam 2500ST6.7L6DIESELDownstream | 4WD; | RWD;
2007DodgeRam 2500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2007DodgeRam 2500Laramie6.7L6DIESELDownstream | 4WD; | RWD;
2007DodgeRam 3500Sport6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2007DodgeRam 3500Sport6.7L6DIESELDownstream | 4WD; | RWD;
2007DodgeRam 3500SLT6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2007DodgeRam 3500SLT6.7L6DIESELDownstream | 4WD; | RWD;
2007DodgeRam 3500ST6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2007DodgeRam 3500ST6.7L6DIESELDownstream | 4WD; | RWD;
2007DodgeRam 3500Laramie6.7L6DIESELUpstreamB1S1; Equipped w/ 2 Sensors; OE Equivalent Design | 4WD; | RWD;
2007DodgeRam 3500Laramie6.7L6DIESELDownstream | 4WD; | RWD;
Specifications
California Proposition 65WARNING/Precaución: Cancer and Reproductive Harm - Cáncer y daño al sistema reproductivo - www.P65Warnings.ca.gov
Mounting Bracket IncludedNo
Sensor TypeHeated
Thread Diameter18.00
Thread Length0.38
Universal Or Specific FitSpecific
Wire Quantity5
Wiring Harness Length13.78
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
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