Having problems with your 2003 Kia Optima ?
My optima looks to have 2 oxygen sensors on the front of the engine 1 upper passenger side and 1 lower drivers side exhaust. After looking online at parts i see a couple of different sensors for the same description where can i get the correct part item so i know which one to order?
The sensors are the same, One is in the upstream location and one in the downstreat location. A scan of your engine codes will tell which one is at fault usually. I have been able to do a price challenge with Advance Auto in the past and saved significant money by printing the online ad and visiting the local store.
Repair Help & Product Troubleshooting for 2003 Kia Optima
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.