Davico 17451 front catalytic converter-direct fit for the 2009-2012 Nissan Sentra 4-cylinder 2.0L and the 2013-2018 Sentra 4-cylinder 1.8L treats exhaust gas to cut tailpipe emissions. Its design is based on original equipment sample parts so that it fits and functions properly.
- Emissions-reducing catalyst designed for the demands of current OBDII vehicles
- Davico Exact-Fit catalytic converter line
- 5 bolt fixed flange inlet and 2 bolt fixed flange outlet
- One O2 sensor port
- Gaskets included with the converter
Quick facts
- Part: Davico 17451 catalytic converter-direct fit
- Fits: the 2009-2012 Nissan Sentra 4-cylinder 2.0L and the 2013-2018 Sentra 4-cylinder 1.8L
- Position: Front
- Condition: New
A converter that is failing can show up as a check engine light, reduced engine power or a failed emissions test. These signs alone do not prove the converter is the problem, since a worn oxygen sensor can also turn on the check engine light.
Fits
This converter is a direct-fit replacement for the 2009-2012 Nissan Sentra 4-cylinder 2.0L and the 2013-2018 Sentra 4-cylinder 1.8L, and each takes one. The listing is a single converter.
Specifications
Fit and size
- Position: Front
- Quantity per vehicle: 1
- Inlet: 5 bolt fixed flange
- Outlet: 2 bolt fixed flange
- O2 sensor ports: 1
Build and materials
- Type: Direct fit
- Gaskets: Included
- Condition: New
- Country of origin: United States
In the box
One catalytic converter and gaskets.
Interchange: 674-147
641432 · 1329 · 40999 · 16704
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
641432, 1329, 674-147, 40999, 16704
Frequently Asked Questions
Does the Davico 17451 converter fit the 2013-2018 Nissan Sentra 4-cylinder 1.8L?
Yes. Davico 17451 fits the 2013-2018 Nissan Sentra 4-cylinder 1.8L and the 2009-2012 Nissan Sentra 4-cylinder 2.0L, and each car takes one.
Do gaskets come with this front catalytic converter?
Yes. The Davico 17451 comes with gaskets along with the catalytic converter itself.
What flange types does this catalytic converter have?
The inlet is a 5 bolt fixed flange and the outlet is a 2 bolt fixed flange. This converter also has one O2 sensor port.
Could a failed emissions test come from a bad front catalytic converter?
Yes, it can be one cause. A converter that no longer cleans the exhaust properly can fail an emissions test, and a shop can test it to confirm.
Is the Davico Exact-Fit converter built for OBDII cars?
Yes. The emissions-reducing catalyst in the Davico 17451 is designed to meet the demands of current OBDII vehicles.
