A-Premium Catalytic Converter Kit Direct-Fit Compatible with Nissan Sentra 2013-2019 1.8L, EPA Compliant, Replace# 200103SJ1A

It's a DIY job if you have the skills, I used the original bolts on manifold side, and the ones that come in the box for the other side which connects on the muffler side, also I have to widen the donut seal using a utility knife to have it fit on the manifold pipe,CHECK ENGINE light gone. Engine sound is normal.Will update this review if something changes.

Used on a 2014 Sentra with "Federal Emissions". It WILL NOT fit if your car has California Emissions, it looks very different. The rear flange was slightly crooked after installation, but it ran without exhaust leaks. The included gaskets were a different diameter and thickness so I reused the old ones. New springs were longer and difficult to install, so I reused the two front springs and flange nuts. The check engine light went off after two days of driving.

If you are receiving a P0420 code for Catalyst System Bank 1. 2. CatalyticConverter Functional Malfunction this product is exactly what is needed to resolve the issue. I took extra measures replacing coil packs, spark, plugs, and fuel injectors, nonetheless after resetting the light and driving for about 100 miles I was able to pass emissions. This part is highly recommended if you're experiencing similar issues.

Please stop saying parts fit a car when they don't!!! This looks nothing close to the actual converter that is on my wife's car which is a 2017 Nissan Sentra . Now I'm going to have to wait to get my money back which is making me spend more money to get the correct part after a customer service rep. said the refund would be available upon returning the item to the drop off location which I did immediately.

It was the exact match for my car it works

Thanks

Perfect fit in my vehicle according to the suggested car model. Works good.