Walker Products 350-34273 Oxygen Sensor Original Equipment Replacement Premium O2 Sensor 4-W Direct Fit
- Industry Leading OEM and Aftermarket Oxygen Sensor ( O2 Sensor ) Program.
- O2 Sensor is Manufactured to meet and exceed OE specifications, increase fuel efficiency , decrease emissions, and improve engine performance.
- Backed by Walker Products buyer protection for worry free installation and performance.
- Replacement: 234-4381, 15384 Oxygen Sensor.