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NGK 25581 Oxygen Sensor


Brand:	NGK
Part Number:	25581
UPC:	00087295255810
Weight:	0.16 lbs
Condition:	New

On Sale:

$65.97

Availability:

10 in Stock

Warehouse:

US-7

Quantity:

Product Information

Description:

Get the NGK 25581 Oxygen Sensor for your vehicle. Buy now and secure your purchase online!

Select a vehicle to narrow NGK 25581 Oxygen Sensor fitment info!

Last Updated: 08/11/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

2001

2000

1999

2001

2000

1999

Porsche 911

3.4L H6 Gas DOHC

1 Downstream Left (Driver)

Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

Porsche 911

3.4L H6 Gas DOHC

Downstream Left (Driver) Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

1 Per Vehicle

2001

2000

1999

2001

2000

1999

Porsche 911

3.4L H6 Gas DOHC

1 Downstream Right (Passenger)

Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

Porsche 911

3.4L H6 Gas DOHC

Downstream Right (Passenger) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

2001

2000

1999

2001

2000

1999

Porsche 911

3.4L H6 Gas DOHC

1 Upstream Left (Driver)

Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

Porsche 911

3.4L H6 Gas DOHC

Upstream Left (Driver) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

2001

2000

1999

2001

2000

1999

Porsche 911

3.4L H6 Gas DOHC

1 Upstream Right (Passenger)

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

Porsche 911

3.4L H6 Gas DOHC

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1998

1997

1996

1995

1998

1997

1996

1995

Porsche 911

3.6L H6 Gas SOHC

1 Downstream Left (Driver)

Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

Porsche 911

3.6L H6 Gas SOHC

Downstream Left (Driver) Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

1 Per Vehicle

1998

1997

1996

1995

1998

1997

1996

1995

Porsche 911

3.6L H6 Gas SOHC

1 Downstream Right (Passenger)

Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

Porsche 911

3.6L H6 Gas SOHC

Downstream Right (Passenger) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

1997

1996

1997

1996

Porsche 911

3.6L H6 Gas SOHC Turbo

1 Upstream Left (Driver)

Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

Porsche 911

3.6L H6 Gas SOHC Turbo

Upstream Left (Driver) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

1997

1996

1997

1996

Porsche 911

3.6L H6 Gas SOHC Turbo

1 Upstream Right (Passenger)

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

Porsche 911

3.6L H6 Gas SOHC Turbo

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1999

Saab 9-3

2.0L L4 Gas DOHC Turbo,
2.3L L4 Gas DOHC Turbo

1 Downstream

Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

Saab 9-3

2.0L L4 Gas DOHC Turbo,
2.3L L4 Gas DOHC Turbo

Downstream Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

1999

Saab 9-3

2.0L L4 Gas DOHC Turbo,
2.3L L4 Gas DOHC Turbo

1 Upstream

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
From Chassis # 020001

Saab 9-3

2.0L L4 Gas DOHC Turbo,
2.3L L4 Gas DOHC Turbo

Upstream Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
From Chassis # 020001

1 Per Vehicle

1999

Saab 9-5

2.3L L4 Gas DOHC Turbo

1 Downstream

Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

Saab 9-5

2.3L L4 Gas DOHC Turbo

Downstream Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

1999

Saab 9-5

2.3L L4 Gas DOHC Turbo

1 Upstream

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

Saab 9-5

2.3L L4 Gas DOHC Turbo

Upstream Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1999

Saab 9-5

3.0L V6 Gas DOHC Turbo

1 Upstream Left (Driver)

Direct Fit Oxygen Sensor
OE Equivalent Design

Saab 9-5

3.0L V6 Gas DOHC Turbo

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

1 Per Vehicle

1999

Saab 9-5

3.0L V6 Gas DOHC Turbo

1 Upstream Right (Passenger)

Direct Fit Oxygen Sensor
OE Equivalent Design

Saab 9-5

3.0L V6 Gas DOHC Turbo

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

1 Per Vehicle

1998

1997

1996

1998

1997

1996

Saab 900

2.0L L4 Gas DOHC Turbo,
2.3L L4 Gas DOHC

1 Downstream

Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

Saab 900

2.0L L4 Gas DOHC Turbo,
2.3L L4 Gas DOHC

Downstream Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

1997

Volvo 850

2.4L L5 Gas DOHC,
2.4L L5 Gas DOHC Turbo

1 Upstream

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Num Eng Valves: 20

Volvo 850

2.4L L5 Gas DOHC,
2.4L L5 Gas DOHC Turbo

Upstream Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Num Eng Valves: 20

1 Per Vehicle

1997

1996

1995

1994

1997

1996

1995

1994

Volvo 850

2.3L L5 Gas DOHC Turbo

1 Upstream

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

Volvo 850

2.3L L5 Gas DOHC Turbo

Upstream Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1996

Volvo 850

2.4L L5 Gas DOHC

1 Upstream

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Eng: B5254FS
Num Eng Valves: 20

Volvo 850

2.4L L5 Gas DOHC

Upstream Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Eng: B5254FS
Num Eng Valves: 20

1 Per Vehicle

1995

Volvo 850

2.4L L5 Gas DOHC

1 Upstream

Direct Fit Oxygen Sensor
B1S1
w/Air Pump
OE Equivalent Design
Num Eng Valves: 20

Volvo 850

2.4L L5 Gas DOHC

Upstream Direct Fit Oxygen Sensor
B1S1
w/Air Pump
OE Equivalent Design
Num Eng Valves: 20

1 Per Vehicle

1998

Volvo C70

2.3L L5 Gas DOHC Turbo,
2.4L L5 Gas DOHC Turbo

1 Upstream

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

Volvo C70

2.3L L5 Gas DOHC Turbo,
2.4L L5 Gas DOHC Turbo

Upstream Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1998

Volvo S70

2.3L L5 Gas DOHC Turbo,
2.4L L5 Gas DOHC,
2.4L L5 Gas DOHC Turbo

1 Upstream

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

Volvo S70

2.3L L5 Gas DOHC Turbo,
2.4L L5 Gas DOHC,
2.4L L5 Gas DOHC Turbo

Upstream Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1998

Volvo V70

2.3L L5 Gas DOHC Turbo,
2.4L L5 Gas DOHC,
2.4L L5 Gas DOHC Turbo

1 Upstream

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

Volvo V70

2.3L L5 Gas DOHC Turbo,
2.4L L5 Gas DOHC,
2.4L L5 Gas DOHC Turbo

Upstream Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

NGK 25581 Oxygen Sensor

$65.97

Product Information

Description:

Select a vehicle to narrow NGK 25581 Oxygen Sensor fitment info!

Porsche 911 3.4L H6 Gas DOHC

1

Downstream Left (Driver)

Direct Fit Oxygen SensorB2S2 OE Equivalent Design

Porsche 911

3.4L H6 Gas DOHC Downstream Left (Driver) Direct Fit Oxygen SensorB2S2 OE Equivalent Design 1 Per Vehicle

Porsche 911 3.4L H6 Gas DOHC

1

Downstream Right (Passenger)

Direct Fit Oxygen SensorB1S2 OE Equivalent Design

Porsche 911

3.4L H6 Gas DOHC Downstream Right (Passenger) Direct Fit Oxygen SensorB1S2 OE Equivalent Design 1 Per Vehicle

Porsche 911 3.4L H6 Gas DOHC

1

Upstream Left (Driver)

Direct Fit Oxygen SensorB2S1 OE Equivalent Design

Porsche 911

3.4L H6 Gas DOHC Upstream Left (Driver) Direct Fit Oxygen SensorB2S1 OE Equivalent Design 1 Per Vehicle

Porsche 911 3.4L H6 Gas DOHC

1

Upstream Right (Passenger)

Direct Fit Oxygen SensorB1S1 OE Equivalent Design

Porsche 911

3.4L H6 Gas DOHC Upstream Right (Passenger) Direct Fit Oxygen SensorB1S1 OE Equivalent Design 1 Per Vehicle

Porsche 911 3.6L H6 Gas SOHC

1

Downstream Left (Driver)

Direct Fit Oxygen SensorB2S2 OE Equivalent Design

Porsche 911

3.6L H6 Gas SOHC Downstream Left (Driver) Direct Fit Oxygen SensorB2S2 OE Equivalent Design 1 Per Vehicle

Porsche 911 3.6L H6 Gas SOHC

1

Downstream Right (Passenger)

Direct Fit Oxygen SensorB1S2 OE Equivalent Design

Porsche 911

3.6L H6 Gas SOHC Downstream Right (Passenger) Direct Fit Oxygen SensorB1S2 OE Equivalent Design 1 Per Vehicle

Porsche 911 3.6L H6 Gas SOHC Turbo

1

Upstream Left (Driver)

Direct Fit Oxygen SensorB2S1 OE Equivalent Design

Porsche 911

3.6L H6 Gas SOHC Turbo Upstream Left (Driver) Direct Fit Oxygen SensorB2S1 OE Equivalent Design 1 Per Vehicle

Porsche 911 3.6L H6 Gas SOHC Turbo

1

Upstream Right (Passenger)

Direct Fit Oxygen SensorB1S1 OE Equivalent Design

Porsche 911

3.6L H6 Gas SOHC Turbo Upstream Right (Passenger) Direct Fit Oxygen SensorB1S1 OE Equivalent Design 1 Per Vehicle

Saab 9-3 2.0L L4 Gas DOHC Turbo,2.3L L4 Gas DOHC Turbo

1

Downstream

Direct Fit Oxygen SensorB1S2 OE Equivalent Design

Saab 9-3

2.0L L4 Gas DOHC Turbo,2.3L L4 Gas DOHC Turbo Downstream Direct Fit Oxygen SensorB1S2 OE Equivalent Design 1 Per Vehicle

Saab 9-3 2.0L L4 Gas DOHC Turbo,2.3L L4 Gas DOHC Turbo

1

Upstream

Direct Fit Oxygen SensorB1S1 OE Equivalent DesignFrom Chassis # 020001

Saab 9-3

2.0L L4 Gas DOHC Turbo,2.3L L4 Gas DOHC Turbo Upstream Direct Fit Oxygen SensorB1S1 OE Equivalent DesignFrom Chassis # 020001 1 Per Vehicle

Saab 9-5 2.3L L4 Gas DOHC Turbo

1

Downstream

Direct Fit Oxygen SensorB1S2 OE Equivalent Design

Saab 9-5

2.3L L4 Gas DOHC Turbo Downstream Direct Fit Oxygen SensorB1S2 OE Equivalent Design 1 Per Vehicle

Saab 9-5 2.3L L4 Gas DOHC Turbo

1

Upstream

Direct Fit Oxygen SensorB1S1 OE Equivalent Design

Saab 9-5

2.3L L4 Gas DOHC Turbo Upstream Direct Fit Oxygen SensorB1S1 OE Equivalent Design 1 Per Vehicle

Saab 9-5 3.0L V6 Gas DOHC Turbo

1

Upstream Left (Driver)

Porsche 911

3.4L H6 Gas DOHC

Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

3.4L H6 Gas DOHC

Downstream Left (Driver) Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

1 Per Vehicle

Porsche 911

3.4L H6 Gas DOHC

Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

3.4L H6 Gas DOHC

Downstream Right (Passenger) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

Porsche 911

3.4L H6 Gas DOHC

Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

3.4L H6 Gas DOHC

Upstream Left (Driver) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Porsche 911

3.4L H6 Gas DOHC

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

3.4L H6 Gas DOHC

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Porsche 911

3.6L H6 Gas SOHC

Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

3.6L H6 Gas SOHC

Downstream Left (Driver) Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

1 Per Vehicle

Porsche 911

3.6L H6 Gas SOHC

Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

3.6L H6 Gas SOHC

Downstream Right (Passenger) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

Porsche 911

3.6L H6 Gas SOHC Turbo

Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

3.6L H6 Gas SOHC Turbo

Upstream Left (Driver) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

Porsche 911

3.6L H6 Gas SOHC Turbo

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

3.6L H6 Gas SOHC Turbo

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Saab 9-3

2.0L L4 Gas DOHC Turbo,
2.3L L4 Gas DOHC Turbo

Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

2.0L L4 Gas DOHC Turbo,
2.3L L4 Gas DOHC Turbo

Downstream Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

Saab 9-3

2.0L L4 Gas DOHC Turbo,
2.3L L4 Gas DOHC Turbo

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
From Chassis # 020001

2.0L L4 Gas DOHC Turbo,
2.3L L4 Gas DOHC Turbo

Upstream Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
From Chassis # 020001

1 Per Vehicle

Saab 9-5

2.3L L4 Gas DOHC Turbo

Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

2.3L L4 Gas DOHC Turbo

Downstream Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle

Saab 9-5

2.3L L4 Gas DOHC Turbo

Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

2.3L L4 Gas DOHC Turbo

Upstream Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

Saab 9-5

3.0L V6 Gas DOHC Turbo

Direct Fit Oxygen Sensor
OE Equivalent Design

3.0L V6 Gas DOHC Turbo

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

1 Per Vehicle

Saab 9-5

3.0L V6 Gas DOHC Turbo

Direct Fit Oxygen Sensor
OE Equivalent Design

3.0L V6 Gas DOHC Turbo

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

1 Per Vehicle