The Ridgeline in question has two catalytic converters.
The 2007 Ridgeline, powered by a 3.5-liter V6, uses a dual-cat exhaust design common to Honda’s V6 trucks, combining a close-coupled converter with a downstream unit to optimize emissions control before exhaust exits the vehicle.
Catalytic Converter Count
Here is the breakdown of the catalytic converter arrangement on the 2007 Ridgeline’s exhaust system:
- Close-coupled (pre-catalytic) converter near the exhaust manifold for rapid emissions reduction as exhaust is generated.
- Secondary (downstream) catalytic converter located further back in the exhaust path for additional emissions processing.
- In total, the factory exhaust system includes two catalytic converters.
Together, this two-cat setup aligns with Honda’s design approach for its V6 trucks to meet emissions standards while balancing performance and maintenance considerations.
Maintenance considerations
When inspecting or replacing components, it’s important to recognize that a dual-cat layout adds more potential points of failure and may influence replacement costs and labor times. Diagnostics should consider both converters and related oxygen sensors to ensure proper engine performance and emissions compliance.
Summary
For a 2007 Honda Ridgeline, expect two catalytic converters in the factory exhaust: one close to the engine and a second downstream. This configuration supports emissions requirements and is common among Honda’s V6 trucks. If you’re dealing with suspected catalytic issues, consult a qualified technician to assess both converters and the associated sensors and piping.
Where is the bank 1 catalytic converter on a 2007 Honda Ridgeline?
Located close to firewall side of engine, BANK 1.
How much is a catalytic converter for a 2007 Honda Ridgeline?
The average price for a 2007 Honda Ridgeline Catalytic Converter at Advance Auto Parts is around $427.32, with a range that starts at $5.89 and goes up to $1,150.99. With 16 options in stock from 3 trusted brands, finding the right fit is easy.
What year to stay away from Ridgeline?
The Worst Years for the Honda Ridgeline
If you're buying a Honda Ridgeline, these are the model years to avoid: 2006. 2007. 2008.
How many catalytic converters are on a Honda Ridgeline?
3 Catalytic Converters
FITS : 2015-2021 HONDA Ridgeline 3.5L All of 3 Catalytic Converters H/D.