Bank 2 Sensor 1
O.E. Quality Direct Fit Replacement Sensor
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
B2S2 OE Equivalent Design
B2S1 OE Equivalent Design
B2S2 OE Equivalent Design
B2S1 OE Equivalent Design
O.E. Quality Direct Fit Replacement Sensor
B2S1 OE Equivalent Design
B2S2 OE Equivalent Design
B1S2 OE Equivalent Design
Early Production with Square Connector
1st Design
2nd Design - Oval Connector
2nd Design - Oval Connector
w/ Oval Connector
(2nd Design)
w/ Oval Connector
(2nd Design)
w/ Oval Connector
(2nd Design)
O.E. Quality Universal Replacement Sensor
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
O.E. Quality Direct Fit Replacement Sensor
Oxygen Sensor; ENGINE OUT
Late Production with Oval Connector
Oxygen Sensor; IN EXHAUST MANIFOLD/CROSSOVER; 2nd Design; With OVAL SHAPED CONNECTOR) (FOR 1st DESIGN SEE 12575657
Oxygen Sensor; IN EXHAUST MANIFOLD/CROSSOVER
w/ Rectangular Connector
(1st Design)
w/ Rectangular Connector
(1st Design)
w/ Rectangular Connector
(1st Design)
w/ Rectangular Connector
(1st Design)
Browse our selection of quality oxygen sensor parts designed specifically for your Cadillac STS. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Elegance · Platinum · V
Sedan
V6 3.6L · V8 4.4L · V8 4.6L
Automatic