Fit for: 

2013-2017 Honda Accord 2.4L L4 

2016-2020 Acura ILX 2.4L L4 

2015-2020 Acura TLX 2.4L L4 

Specifications: 

OE Numbers: 

234-9131, 234-4574

Product Material: Stainless Steel

Color: Silver

Installation Position: Upstream, Downstream

Functions: 

1. The Upstream oxygen sensor is used to Monitor Raw Exhaust Gas to Adjust Air-fuel Ratio in Real-time, i.e., it is used to Detect Whether the Exhaust Gas Exceeds the Standard.

2. The Downstream oxygen sensor is mainly used to Detect Whether the Three-way Catalytic Converter Works Normally.

Packaging Weight: 213 g

Packaging Sizes (cm): 16 x 11 x 4

Features: 

*Corrosion-Resistant Build

Stainless steel construction withstands exhaust heat and chemicals for long-term reliability.

*Efficient Contaminant Blocking

PTFE filter stops efficiency-robbing contaminants ( like soot, silicone, and grime ) from damaging the sensing element, which keeps the accuracy of the sensor and extends its lifespan.

*Faster Response Time

Precision zirconia element detects air-fuel changes instantly for smoother idle, sharper acceleration, and precise fuel control.

*Optimized Engine Performance

Maximizes fuel efficiency, reduces harmful emissions, and ensures smog test compliance.

*Perfect Fit

Built to strict quality control standards and with 100% factory-tested to ensure stable performance. Direct replacement, just install and drive.

Packaging Include: 

Oxygen Sensor *2

Note:
1. Please check part photos, part number (OE# of your old part), part description and compatibility chart above carefully and compare them with your old part to make sure it is what you need.
2. Any questions please contact us by clicking "ask a question" at the bottom of this page or click "contact seller" in the "purchase history".