NGK 21560 Oxygen Sensor

Buick Lucerne

3.9L V6 Flex OHV

Downstream Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

Buick Lucerne

3.9L V6 Gas OHV

Downstream Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

Chevrolet Avalanche 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Left (Driver) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

Chevrolet Avalanche 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Right (Passenger) Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 1500

5.3L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 1500

5.3L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 1500

4.3L V6 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 1500

4.3L V6 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 1500

5.3L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 1500

5.3L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
Calif. Emissions
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 2500

6.0L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 2500

6.0L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 2500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 2500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

Chevrolet Express 3500

4.8L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 3500

4.8L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

Chevrolet Express 3500

4.8L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 3500

4.8L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV

Downstream Left (Driver) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV

Downstream Right (Passenger) Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

1 Per Vehicle

Chevrolet Silverado 1500 Classic

5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV

Downstream Left (Driver) Direct Fit Oxygen Sensor
B1S2
GMT800 Platform
Classic Models
OE Equivalent Design

1 Per Vehicle

Chevrolet Silverado 1500 Classic

5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV

Downstream Right (Passenger) Direct Fit Oxygen Sensor
B2S2
GMT800 Platform
Classic Models
OE Equivalent Design

1 Per Vehicle

Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Left (Driver) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Right (Passenger) Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

1 Per Vehicle

Chevrolet Tahoe

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Left (Driver) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

Chevrolet Tahoe

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Right (Passenger) Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

1 Per Vehicle

GMC Savana 1500

5.3L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 1500

5.3L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 1500

4.3L V6 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 1500

4.3L V6 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 1500

5.3L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 1500

5.3L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
Calif. Emissions
OE Equivalent Design

1 Per Vehicle

GMC Savana 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent Design

1 Per Vehicle

GMC Savana 2500

6.0L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 2500

6.0L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 2500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 2500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 3500

6.0L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

GMC Savana 3500

4.8L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 3500

4.8L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 3500

6.0L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Flex OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Flex OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

GMC Savana 3500

4.8L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 3500

4.8L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

GMC Savana 3500

6.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Extended Passenger Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Cargo Van

1 Per Vehicle

GMC Savana 3500

6.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Standard Passenger Van

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV

Downstream Left (Driver) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV

Downstream Right (Passenger) Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

1 Per Vehicle

GMC Sierra 1500 Classic

5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV

Downstream Left (Driver) Direct Fit Oxygen Sensor
B1S2
GMT800 Platform
Classic Models
OE Equivalent Design

1 Per Vehicle