O2 Sensor for 1999-2000 Honda Civic & More - NTK 24631

NTK 24631 O2 sensor for the 1999-2000 Honda Civic 4-cylinder 1.6L and other vehicles measures the oxygen in the exhaust for the engine computer. It sends constant closed-loop feedback to the ECU, which helps control the air-fuel ratio, and it can alert the OBDII system to fuel delivery or catalytic converter efficiency problems.

• Heated switching zirconia element, narrow-band type
• Vibration and thermal shock testing during development, plus testing during manufacturing
• Three-stage contaminant-resistant plasma jet and deposit trap overcoat protects the ceramic element against poisoning
• Dual-coated platinum interface and thinner ceramic element for quick light-off and response times

Quick facts

• Part: NTK 24631 O2 sensor
• Also called: oxygen sensor
• Fits: 1999-2000 Honda Civic 4-cylinder 1.6L and other vehicles
• Condition: New

A check engine light, a rough idle or poorer fuel economy can mean this sensor is worn, though a worn spark plug or a failing catalytic converter can be behind the same signs, so find the cause first. This listing is one sensor; the 4-cylinder 1.6L and 2.4L engines each take a single one.

Fits

This is a direct-fit replacement for the 1999-2000 Honda Civic 4-cylinder 1.6L, the 2003-2011 Honda Element 4-cylinder 2.4L and the 1999-2000 Acura EL 4-cylinder 1.6L.

Specifications

Installation notes

• Comes with OE specified, water-resistant connectors and harness accessory hardware, which makes installation easier.