Review on Denso-234-4368: High-Quality Black 🔌 Oxygen Sensor for Optimal Performance by Jason Melvin

My 2005 Honda Odyssey Touring with 221,000 miles had code P0138 for the downstream oxygen sensor, bank 1. It is the sensor next to the firewall behind the rear coil. The cable length was slightly longer than the OEM, but there were no issues with spacing or fitment. Pretty easy replacement. The new part contained copper anti-seize material, which was very helpful. The OE wire clamps cannot be reused so I fitted the original part and marked the clamps with a marker on the new one. I then transferred the clamp mount to the new piece and used small zip ties. Code P0138 had to be cleared with a code reader but never reappeared.