1st Design; w/ Square Connector
B2S1
1st Design - Square Connector
B2S1
1st Design - Square Connector
2nd Design - Triangular Connector
B2S2 OE MFR: NTK
B2S1 OE Equivalent Design
B2S1 OE MFR: NTK
B2S1 OE Equivalent Design
B2S2 1st Design; Square Connector OE Equivalent Design
2nd Design - Triangular Connector
B2S2 2nd Design; Triangular Connector OE Equivalent Design
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
O.E. Quality Universal Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor OE
O.E. Quality Direct Fit Replacement Sensor
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
O.E. Quality Direct Fit Replacement Sensor OE
O.E. Quality Direct Fit Replacement Sensor
B1S2 OE MFR: NTK
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
B1S2 OE MFR: NTK
O.E. Quality Universal Replacement Sensor
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
O.E. Quality Direct Fit Replacement Sensor OE
B1S1 OE MFR: NTK
B1S2 OE MFR: NTK
w/ 12590750 Stamped on Sensor
(1st Design)
O.E. Quality Direct Fit Replacement Sensor
B1S1 OE Equivalent Design
w/ 12600893 Stamped on Sensor
(2nd Design)
2nd Design; O.E. # 8-12600893-0 O.E. Quality Direct Fit Replacement Sensor
B1S1 OE MFR: NTK
2nd Design
Second Production
w/ 12600893 Stamped on Sensor
(2nd Design)
Browse our selection of quality oxygen sensor parts designed specifically for your Isuzu Ascender. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · LS · Limited · S
Sport Utility
L6 4.2L · V8 5.3L
Automatic