Bosch® 15718 - Premium Narrow-band Oxygen Sensor

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Product Details

Premium Narrow-band Oxygen Sensor (15718) by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is equally efficient in improving fuel efficiency and reducing harmful exhaust emissions.


Position: Upstream
Finish: Steel
Sensor Type: Heated
Connector Gender: Male
Terminal Type: Pin
Wires Quantity: 4 Wire Leads
Connector Shape: Male Pin
Material: Metal
Installation Type: Threaded
Wrench Size: 0.88" (22 mm)
Wire Harness Length: 20.1" (510.5 mm)
Overall Length: 18.94" (481 mm)
Thread Diameter: 0.71" (18 mm)
Housing Material: Metal


  • Oxygen Sensor
  • Installation instructions


  • OE Identical Connector
  • Compact Design
  • Improved Engine Performance
  • Increased Fuel Efficiency
  • Reduced Harmful Emissions

An oxygen sensor detects the amount of oxygen in vehicle's exhaust gases and sends a signal to the engine computer. This signal is used by the engine ECU to fine-tune the air/fuel mixture to the optimal level to ensure maximum catalyst efficiency and a long service life. A worn-out oxygen sensor can cause serious problems like excessive fuel consumption and elevated exhaust emissions as well as shorten the life of a catalytic converter and affect engine performance. Bosch oxygen sensors are the number one choice for many car makers worldwide. Each oxygen sensor by Bosch is subjected to a 1,000 degree Celsius functional test and a leak test to ensure environmental and functional robustness. Bosch oxygen sensors feature a revolutionary Bosch patented universal connection system that is fully submersible in water and protects against contamination as well as withstands extreme temperatures and engine vibration.

Bosch®, a premier global supplier of services and technology, is a privately held company headquartered in Germany. Its operations have been divided into four main business sectors that include automotive technology, industrial technology, energy and building technology, and consumer goods. Bosch products and services are designed to fascinate and improve the quality of life by offering innovative and beneficial solutions. The company offers technology worldwide that is “Invented for Life.”

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Vehicle Fitment

Aston Martin
DB7 2000-2004
Aerostar 1990-1997
Bronco 1990-1992, 1994-1995
Contour 1996-2000
Crown Victoria 1994-2011
E-series 1990-1995, 1997-2015
Escape 2005-2010
Escort 2000-2003
Excursion 2000-2005
Expedition 1997-2011
Explorer 1991-1998, 2001-2010
F-150 1990-1995, 1997-2004, 2009-2010
F-250 1990-2011
F-350 1991-1997, 1999-2011
F-450 1991-1993, 1999-2008, 2010-2012
F-550 1999-2012
Five Hundred 2005-2007
Flex 2010
Focus 2000-2004
Freestyle 2005-2007
Fusion 2006-2010
GT 2005-2006
Mustang 1990, 1999-2010
Ranger 1989-2000, 2004-2011
Sport Trac 2007-2010
Taurus 1992-2007
Tempo 1992-1994
Thunderbird 1996-1997, 2002-2005
S-Type 2000-2002
Aviator 2003-2005
Blackwood 2002
Continental 1992-1996, 1999-2002
LS 2000-2006
Mark VIII 1993-1994
Navigator 1998-2011
Town Car 1994-2011
6 2009-2010
B-Series 1995-2010
CX-9 2007-2010
Tribute 2005-2006, 2008
Cougar 1996-1997, 1999-2002
Grand Marquis 1994-2011
Marauder 2003-2004
Mariner 2005-2010
Milan 2006-2010
Montego 2005-2007
Mountaineer 1997-1998, 2002-2010
Mystique 1996-2000
Sable 1992-2005
Topaz 1992-1994


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Bosch® 15718 - Premium Narrow-band Oxygen Sensor
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Bosch Oxygen Sensor
Bosch® 15718 - Premium Oxygen Sensor
Everything was great, enjoyed doing business with you.
Posted by Enelda L (New Orleans, LA) / January 25, 20182004 Ford Expedition

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