HomeExhaust > Catalytic ConverterDorman 679-525 Catalytic Converter
Part #: 679-525

Dorman 679-525 Catalytic Converter

⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$664.89Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, RDX
🔄Easy Returns — Return within 60 days for a full refund
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Dorman 679-525 Catalytic Converter
BrandDorman
Part Number679-525
Outlet Outside Diameter2.6
Mounting Hardware IncludedYes
Universal Or Specific FitSpecific
Grade TypeRegular
Body ShapeCylinder
Inlet TypeFlanged
Outlet TypeFlanged
Inlet Inside Diameter3.1
Body Width3.9
Heat Shield AttachedNo
Inlet Quantity1
Body MaterialStainless steel
Outlet Inside Diameter2
Outlet Quantity1
California Air Resources Board (CARB) CertifiedNo
Substrate MaterialCeramic
Inlet Mounting Hole Quantity3
Inlet Gasket IncludedYes
Inlet Mounting Hardware IncludedYes
Outlet Mounting Hole Quantity2
Outlet Gasket IncludedYes
Outlet Mounting Hardware IncludedYes
Overall Length14.5
Air Tube Count0
Sensor Port Count2
Body Length6 in
CARB CompliantNo
ColorNatural
Exhaust Manifold Inlet Port ShapeRound
Installation Hardware IncludedYes

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012AcuraRDX2.3LL4N/ACARB Compliant: No
2011AcuraRDX2.3LL4N/ACARB Compliant: No
2010AcuraRDX2.3LL4N/ACARB Compliant: No
2009AcuraRDX2.3LL4N/ACARB Compliant: No
2008AcuraRDX2.3LL4N/ACARB Compliant: No
2007AcuraRDX2.3LL4N/ACARB Compliant: No

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1678218190RWCA0051519

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.