O.E. Quality Direct Fit Replacement Sensor
w/ California Emissions; w/ Square Connector
without California Emissions System
with California Emissions System
w/ California Emissions
Exc. Calif. DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
w/ Square Black Connector; Requires 1 Or 2 Sensors
w/ Federal Emissions
O.E. Quality Direct Fit Replacement Sensor
w/ Square Connector; Requires 1 Or 2 Sensors; Federal Emissions
w/ 18 in. Long Harness; May Require 1 Or 2 Sensors
From 02/21/2000
B2S1
without California Emissions System
Non Calif-ESV
OE Equivalent Design
Calif-ESV
Grade: Aftermarket Description: 4 Cables / 1140 mm W/ 12 Inch Pigtail
Calif-ESV
without California Emissions System
B2S2
with California Emissions System
Non Calif-ESV
Non Calif-ESV
Calif-ESV
Non Calif-ESV
Square Natural/White Connector; 1 or 2 Req'd OE MFR: NTK
O.E. Quality Direct Fit Replacement Sensor
B2S1 OE MFR: NTK
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
B2S2 OE MFR: NTK
with18" Sensor O.E. Quality Direct Fit Replacement Sensor
OE MFR: NTK
From 7/5/00 OE MFR: NTK
OE MFR: NTK
Square Black Connector; 1 or 2 Req'd OE MFR: NTK
B2S1
Non Calif-ESV
Calif-ESV B1S1
with California Emissions System
Non Calif-ESV
Calif-ESV
Non Calif-ESV
B2S2
Non Calif-ESV
OE MFR: NTK
Calif-ESV
Exc. Calif. DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
w/o California Emissions
Production: 02/21/2000-
w/o California Emissions
Sell Out and Reorder 23195; B2S1 OE MFR: NTK
OE Equivalent Design
w/o California Emissions
Calif. DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
Improved Design The appearance of this replacement unit may differ from Original Unit, but it is guaranteed to fit and function the same way as the Original Unit ; B2S1 OE MFR: NTK
Improved Design The appearance of this replacement unit may differ from Original Unit, but it is guaranteed to fit and function the same way as the Original Unit ; Calif. Emissions; Square Plug OE MFR: NTK
w/ California Emissions
Sell Out and Reorder 23194; Calif. Emissions; Square Plug OE MFR: NTK
OE MFR: NTK
Federal Emissions OE Equivalent Design
OE Equivalent Design
w/ California Emissions
with California Emissions System
w/o California Emissions
w/ California Emissions
without California Emissions System
w/o California Emissions
w/o California Emissions
with California Emissions System
OE Equivalent Design
OE Equivalent Design
w/ California Emissions
Grade: Aftermarket Description: 4 Cables / 300 mm Federal Emissions [NAA], Export Emissions [NA1]
12" Lead
O.E. Quality Direct Fit Replacement Sensor
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
Exc. Calif. O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
Exc. Calif. O.E. Quality Direct Fit Replacement Sensor
Replacement; Exact Fit
B1S2 1 or 2 Sensors Required OE MFR: NTK Sel Out & Reorder 23179
O.E. Quality Universal Replacement Sensor
without California Emissions System
Calif. O.E. Quality Direct Fit Replacement Sensor
Exc. Calif. DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
B1S2 OE MFR: NTK
Square Connector O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
with 12in Pigtail
with California Emissions System
O.E. Quality Universal Replacement Sensor
without California Emissions System
O.E. Quality Universal Replacement Sensor
Exc. Calif. DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
O2 Sensor
with 490mm Overall Length with 18in Pigtail
with 12 in Wire
without California Emissions System
12" Lead
without California Emissions System
without California Emissions System
Pre Catalytic Converter
Before Catalyst
Before Catalyst
Before or After Converter
Before Converter
After Catalyst
After Catalyst
Before or After Catalyst
Before or After Converter
Before Catalyst
After Catalyst
Before Catalyst;Replaces part # 56041942AA
Before Converter
After Catalyst, Federal / Export Emissions;Replaces part # 56041732AA
Browse our selection of quality oxygen sensor parts designed specifically for your Dodge Ram 1500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Custom · LT · Laramie · Lujo · R/T · Runner · SLT · SRT-10 · SS/T 5.9L · ST · SXT · Sport · TRX · TRX4 · WS
Crew Cab Pickup · Extended Cab Pickup · Extended Crew Cab Pickup · Standard Cab Pickup
V10 8.3L · V6 3.7L · V6 3.9L · V8 4.7L · V8 5.2L · V8 5.7L · V8 5.9L
Automatic · Manual