NGK 24329 Air / Fuel Ratio Sensor

BMW 325i

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 1-3
B1S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 325i

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 4-6
B2S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 325xi

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 1-3
B1S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 325xi

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 4-6
B2S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 328d

2.0L L4 Diesel DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
Before DPF
OE Equivalent Design
Front Sensor

1 Per Vehicle

BMW 328d xDrive

2.0L L4 Diesel DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
Before DPF
OE Equivalent Design
Front Sensor

1 Per Vehicle

BMW 330i

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 1-3
B1S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 330i

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 4-6
B2S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 330xi

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 1-3
B1S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 330xi

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 4-6
B2S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 525i

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 1-3
B1S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 525i

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 4-6
B2S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 525xi

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 1-3
B1S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 525xi

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 4-6
B2S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 530i

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 1-3
B1S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 530i

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 4-6
B2S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 530xi

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 1-3
B1S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW 530xi

3.0L L6 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
Cyls. 4-6
B2S1
To 11/05
OE Equivalent Design

1 Per Vehicle

BMW M3

4.0L V8 Gas DOHC

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

BMW M3

4.0L V8 Gas DOHC

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

BMW X3

2.0L L4 Diesel DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
Before DPF
OE Equivalent Design

1 Per Vehicle

Freightliner Sprinter 1500

2.0L L4 Gas DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Freightliner Sprinter 2500

2.0L L4 Gas DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Jeep Grand Cherokee

3.0L V6 Diesel DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
Equipped w/ 1 Upstream Sensor Only
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz AMG GT 63

4.0L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design
Eng: 177.980

1 Per Vehicle

Mercedes-Benz AMG GT 63

4.0L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design
Eng: 177.980

1 Per Vehicle

Mercedes-Benz AMG GT 63 S

4.0L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design
Eng: 177.980

1 Per Vehicle

Mercedes-Benz AMG GT 63 S

4.0L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design
Eng: 177.980

1 Per Vehicle

Mercedes-Benz C350

3.5L V6 Gas DOHC

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz C350

3.5L V6 Gas DOHC

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz CL550

5.5L V8 Gas DOHC

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz E400

3.5L V6 FULL HYBRID EV-Gas FHEV DOHC

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz E400

3.5L V6 FULL HYBRID EV-Gas FHEV DOHC

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz E63 AMG S

4.0L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz E63 AMG S

4.0L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz G63 AMG

5.5L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz G63 AMG

5.5L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GL450

3.0L V6 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GL450

4.7L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GL450

4.7L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GL550

4.7L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GL550

4.7L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GL63 AMG

5.5L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GL63 AMG

5.5L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLC43 AMG

3.0L V6 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE350

3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE350

3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE400

3.0L V6 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE400

3.0L V6 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE43 AMG

3.0L V6 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE450 AMG

3.0L V6 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE550e

3.0L V6 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE580

4.0L V8 MILD HYBRID EV-Gas MHEV DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE63 AMG

5.5L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE63 AMG

5.5L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE63 AMG S

4.0L V8 MILD HYBRID EV-Gas MHEV DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE63 AMG S

5.5L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLE63 AMG S

5.5L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLS450

3.0L V6 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLS550

4.7L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLS550

4.7L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLS580

4.0L V8 MILD HYBRID EV-Gas MHEV DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLS63 AMG

4.0L V8 MILD HYBRID EV-Gas MHEV DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLS63 AMG

5.5L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz GLS63 AMG

5.5L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz Maybach GLS600

4.0L V8 MILD HYBRID EV-Gas MHEV DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz Maybach S550

4.7L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design
9 Speed
Automatic Transmission

1 Per Vehicle

Mercedes-Benz Maybach S560

4.0L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz Metris

2.0L L4 Gas DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz ML320

3.0L V6 Diesel DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
Equipped w/ 1 Upstream Sensor Only
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz ML350

3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz ML350

3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz ML350

3.0L V6 Diesel DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
Equipped w/ 1 Upstream Sensor Only
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz ML400

3.0L V6 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz ML550

4.7L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz ML550

4.7L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz ML63 AMG

5.5L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz ML63 AMG

5.5L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz R320

3.0L V6 Diesel DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
Equipped w/ 1 Upstream Sensor Only
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz R350

3.5L V6 Gas DOHC

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz R350

3.5L V6 Gas DOHC

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz S400

3.5L V6 FULL HYBRID EV-Gas FHEV DOHC

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz S450

3.0L V6 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz S550

4.7L V8 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design
9 Speed
Automatic Transmission

1 Per Vehicle

Mercedes-Benz S550

5.5L V8 Gas DOHC

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design
AWD

1 Per Vehicle

Mercedes-Benz S550e

3.0L V6 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz S550e

3.0L V6 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz S560

4.0L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz S560e

3.0L V6 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz S560e

3.0L V6 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz S63 AMG

4.0L V8 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz SLC43 AMG

3.0L V6 Gas DOHC Turbo

Upstream Left (Driver) Direct Fit 5-Wire A/F Sensor
B2S1
w/o Option Code M016 (Performance Enhanced Eng)--------------------
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz SLC43 AMG

3.0L V6 Gas DOHC Turbo

Upstream Right (Passenger) Direct Fit 5-Wire A/F Sensor
B1S1
w/o Option Code M016 (Performance Enhanced Eng)--------------------
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz Sprinter 1500

2.0L L4 Gas DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Mercedes-Benz Sprinter 2500

2.0L L4 Gas DOHC Turbo

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Smart Fortwo

1.0L L3 Gas DOHC

Upstream Direct Fit 5-Wire A/F Sensor
B1S1
OE Equivalent Design

1 Per Vehicle