Oxygen Sensor for 2003-2007 Honda Accord & More - Bosch 15401

Bosch 15401 oxygen sensor for the 2003-2007 Honda Accord V6 3.0L and other vehicles reads the air-fuel ratio continuously across the full lambda range. Compared with a switching sensor, it gives the ECU more detailed data for air-fuel mixture control, which helps support fuel efficiency and lower emissions.

• Wideband sensing gives continuous, high-precision air-fuel ratio readings across the full lambda range
• Metal housing, integrated heater element and TSP coating resist vibration, corrosion and contamination
• Built for exhaust streams up to 1,880°F
• Reaches operating temperature in less than 7 seconds for quick closed-loop control and cold starts

Quick facts

• Part: Bosch 15401 oxygen sensor
• Fits: 2003-2007 Honda Accord V6 3.0L and other vehicles
• Position: Upstream, upstream left, upstream right, upstream front, upstream rear
• Material: Metal
• Condition: New

A check engine light, rough running or poor fuel economy can mean the sensor is worn, though a spark plug or an ignition coil could produce similar signs, so find the cause before you replace anything. This listing is one sensor, and each upstream position takes one.

Fits

Listed for a wide range of Honda, Acura and Saturn models, it is also an oxygen sensor for the 2005-2006 Honda Odyssey V6 3.5L and the 2005-2008 Honda Pilot V6 3.5L. If your car is not named here, look up its year and engine on the Buyer's Guide tab.

Specifications

In the box

One oxygen sensor with its wiring harness.

Installation notes

• Conductive anti-seize comes pre-applied on the threads.
• Direct-fit connectors are made for quick installation.