Upstream & Downstream O2 Oxygen Sensor For 2000-03 Honda Accord Acura CL TL 3.2L

Upstream & Downstream O2 Oxygen Sensor for Honda Accord, Acura CL & Acura TL

This upstream and downstream oxygen sensor kit provides accurate air-fuel ratio readings for the 2000-2003 Honda Accord 3.2L, Acura CL, and Acura TL 3.2L engines, serving as a direct replacement for worn factory sensors.

Overview

Oxygen sensors are critical for engine management, measuring unburned oxygen in the exhaust to adjust the fuel mixture. This upstream and downstream O2 sensor set for Honda Accord and Acura V6 models restores fuel efficiency and reduces emissions. Designed for the 3.2L engine, the sensors deliver quick response and stable voltage output to keep the ECU in closed-loop operation.

Built For Performance

• Planar zirconia ceramic sensing element for fast light-off and accuracy
• Stainless steel body with hex flats for easy installation
• Pre-applied anti-seize compound on threads prevents galling
• OEM-style connector and wire length for plug-and-play fitment
• Dual-layer protection tube shields the sensor tip from contamination
• Heated element reaches operating temperature within seconds

Fits These Machines

• for Honda Accord (2000, 2001, 2002, 2003) 3.2L
• for Acura CL (2001, 2002, 2003) 3.2L
• for Acura TL (2000, 2001, 2002, 2003) 3.2L

On-The-Job Use

• Replacing failed upstream (pre-cat) and downstream (post-cat) sensors
• Restoring fuel efficiency after a check engine light for O2 sensor codes
• Passing state emissions tests
• Routine maintenance on high-mileage Honda and Acura V6 engines

Good To Know

Q: Are these sensors plug-and-play? A: Yes, they feature the correct connector and wire length for the listed models, requiring no cutting or splicing.

Q: Should I replace both upstream and downstream sensors at the same time? A: Replacing both as a set is recommended when one fails to ensure balanced fuel trim readings and avoid future check engine lights.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.