The product is a set of 2 oxygen sensors for specific vehicle models such as Accord, Odyssey, Pilot, Acura MDX, TL, and TSX. One sensor is for the upstream location (before the catalytic converter) and the other is for the downstream location (after the catalytic converter).

These sensors are direct replacements with part numbers 234-4461, 234-5098, 36532-R70-A01, 2345098, 36531-R70-A0, and 2344461. Made by various manufacturers, these sensors are crucial for monitoring and maintaining the proper fuel efficiency and emission levels in your vehicle.