Dorman 673-608 exhaust manifold catalytic converter for the 2001-2005 Honda Civic 4-cylinder 1.7L collects exhaust and treats it in a built-in converter. This Dorman exhaust manifold with integrated catalytic converter is one piece, so a single part replaces both the manifold and the converter.
- Exhaust manifold and catalytic converter combined in one cast iron part
- CARB compliant under Executive Order D-665-4
- Kit with gaskets and downpipe hardware to simplify installation
- Made within strict tolerances for reliable longevity
- Dorman OE Solutions product line
Quick facts
- Part: Dorman 673-608 exhaust manifold catalytic converter
- Also called: exhaust manifold with integrated catalytic converter
- Fits: 2001-2005 Honda Civic 4-cylinder 1.7L
- Material: cast iron
- Condition: New
A rattle from the exhaust, a ticking sound when the engine is cold or a check engine light can mean this exhaust manifold catalytic converter is worn or cracked, though a failing oxygen sensor or a leaking downpipe joint can be behind the same signs. A shop can run the tests that need the engine running.
Fits
It is a direct replacement for the original equipment on the 2001-2005 Honda Civic 4-cylinder 1.7L. The 2001-2005 Honda Civic 4-cylinder 1.7L takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Outlet mounting holes: 8
- Inlet port shape: square
Build and materials
- Construction: exhaust manifold with integrated catalytic converter
- Material: cast iron
- Grade: standard replacement
- CARB Executive Order number: D-665-4
- Condition: New
- Country of origin: United States
In the box
One exhaust manifold catalytic converter with 2 springs, 2 bolts, a manifold gasket and a flange, plus outlet hardware. Inlet mounting hardware, clamps and hangers are not included, so plan on new fasteners for the inlet side.
Interchange: 670001 · 18160PLMA00 · 18160PLMA50 · 452030 · 82450
This part cross-references / interchanges with the following part numbers:
670001, 18160PLMA00, 18160PLMA50, 452030, 82450
Frequently Asked Questions
Does this exhaust manifold catalytic converter fit the 2001-2005 Honda Civic 4-cylinder 1.7L?
Yes. Dorman 673-608 is a direct replacement for the 2001-2005 Honda Civic 4-cylinder 1.7L, and that car takes one.
Which gaskets and hardware come with this exhaust manifold catalytic converter?
The kit has a manifold gasket, a flange, 2 bolts, 2 springs and outlet hardware. Inlet mounting hardware, clamps and hangers are not included.
Is this exhaust manifold catalytic converter CARB compliant?
Yes. Dorman 673-608 is CARB compliant under Executive Order D-665-4.
How can I tell if this exhaust manifold catalytic converter is worn?
A rattle from the exhaust, a ticking sound on a cold start or a check engine light can mean it is worn. With the engine cool, visible cracks are another sign.
Does Dorman 673-608 replace number 18160PLMA00?
Yes. 18160PLMA00 is one of the numbers this exhaust manifold catalytic converter replaces, along with 18160PLMA50.
